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Q: Do I need a site plan for a permit in Idaho?

Yes — site plans are a standard requirement for nearly all building permit applications in Idaho, regardless of whether your project is in a major city or a rural county. Ada County's building permit checklist explicitly requires a site plan showing all proposed and existing structures relative to property lines, easements, wells, and septic drainfields. Madison County requires site plans to include property lines, setbacks, wells, septic systems, and driveways — and Valley County requires two site plans with every building permit application. In cities like Boise, Meridian, Nampa, Idaho Falls, Twin Falls, Coeur d'Alene, Pocatello, and Caldwell, local building departments require site plans for room additions, detached garages, accessory structures, decks, fencing, swimming pools, retaining walls, ADUs, manufactured home placements, and demolition permits. In unincorporated areas where no local government has adopted code enforcement, the Idaho Division of Building Safety (DBS) under DOPL serves as the default permitting authority — and site plan requirements apply there as well. Our site plans are not a survey, nor are they intended to replace one.

Q: Is a site plan the same as a survey?

No — a site plan and a land survey are two different documents that serve different purposes. Our site plans are not a survey, nor are they intended to replace one. MySitePlan produces professionally drafted site plans using GIS lot-line data and satellite imagery — these plans show your property boundaries, structures, dimensions, and project details in a format accepted by Idaho building departments and HOAs for permit review. A licensed land survey, by contrast, involves a registered surveyor physically measuring and certifying your property boundaries, and is typically required for legal disputes, title insurance, or mortgage closing. If your project requires a certified boundary survey, we recommend contacting a licensed Idaho land surveyor. For engineering-stamped plans, we refer customers to a qualified engineering firm.

Q: How much does a site plan cost in Idaho?

MySitePlan.com offers flat-rate pricing starting at $99 — no hidden fees, no surveyor costs, and no hourly billing. Our five plan tiers are: Basic Plot Plan ($99), which shows property lines, primary structure roofline, lot dimensions, north arrow, and scale; Medium Site Plan ($119, our most popular option), which adds measurements between features, trees, driveway, accessory structures, and swimming pool — ideal for most Idaho building, deck, fence, and HOA permit submissions; Detailed Site Plan ($159), which adds paths, shrubs, landscaping, septic, and utilities for the highest level of residential detail; Commercial Detailed ($179), which includes parking, ingress/egress, dumpster areas, and parking spaces; and Commercial "The Works" ($279), which adds legal setbacks, a DWG file, topography, impervious surface calculations, and a vicinity map. Most Idaho homeowners submitting for a building permit, deck permit, fence permit, or HOA architectural review choose the Medium Site Plan at $119 — it covers everything the majority of Idaho building departments ask for, at a fraction of what a local drafter or surveyor would charge.

Q: How quickly will I receive my Idaho site plan?

Every Idaho order is delivered within 24 hours, guaranteed — no site visit required, no scheduling, and no waiting for a local drafter's availability. Simply place your order online, provide your property address and project details, and our Drafterra Certified drafters will produce your plan remotely using GIS lot-line data and satellite imagery. This 24-hour turnaround is our standard for every single Idaho order, whether your project is in Boise, Coeur d'Alene, Idaho Falls, or a rural county served by the Idaho Division of Building Safety. There is no rush fee because fast delivery is already built into how we work.

Q: What does a MySitePlan site plan show?

Every MySitePlan site plan shows your property lines, primary structure roofline, lot dimensions, a north arrow, and a scale — the baseline elements required by virtually every Idaho building department. Depending on which plan tier you select, your plan can also include measurements between features, driveway, trees, accessory structures, swimming pool, setbacks, paths, landscaping, septic system location, and utilities. The Medium Site Plan ($119) covers the features most Idaho jurisdictions ask for by name — for example, Madison County requires site plans to show property lines, setbacks, well, septic, and driveways, and Ada County requires all structures to be shown relative to property lines and easements. For commercial projects, our Commercial Detailed and Commercial "The Works" plans add parking layouts, ingress/egress, impervious surface calculations, topography, and vicinity maps. If your jurisdiction has specific checklist requirements — such as Valley County's requirement for two site plans or Victor's requirement for a north arrow and legend — let us know when you order and our drafters will ensure your plan meets those standards.

Q: Will my site plan be accepted by my Idaho building department?

Yes — MySitePlan has delivered more than 80,000 site plans nationwide, and our drawings are routinely accepted by Idaho building departments and HOA architectural review committees. Building departments in Boise, Meridian, Nampa, Idaho Falls, Twin Falls, Coeur d'Alene, Pocatello, and Caldwell, as well as county-level offices such as Ada County, Kootenai County, Madison County, and Valley County, all review site plans produced from scaled drawings showing property lines, structures, setbacks, and project details — which is exactly what we provide. In the rare event a building official requests a revision or additional detail, we provide free revisions so your plan meets their exact requirements. If your project is in an area governed by the Idaho Division of Building Safety (DBS) rather than a local building department, our plans are formatted to meet those submittal standards as well.

Q: What information do I need to provide to get started?

All we need to get started is your property address, your project details, and any existing plat, survey, or site documents you have on hand — though those documents are not required. Our Drafterra Certified drafters use your address to pull GIS lot-line data and satellite imagery, which forms the foundation of your site plan. If your jurisdiction has specific submittal requirements — for example, Madison County requires site plans to show the well, septic system, and driveways; Ada County requires all easements to be shown; and Valley County requires two plan copies — you can note those details in your order and we will incorporate them. Photos of your property and any notes about the proposed project location are always helpful and can be uploaded during checkout.

Q: Can I use MySitePlan for an HOA submission in Idaho?

Yes — our site plans are widely used for HOA architectural review submissions across Idaho, particularly in the rapidly growing Treasure Valley communities of Meridian, Nampa, and Eagle, where HOA covenants commonly regulate fences, decks, sheds, patios, accessory structures, and garage modifications. Idaho courts recognize HOA CC&Rs as enforceable contracts, meaning homeowners in planned communities must obtain architectural committee approval — typically including a site plan showing the location and dimensions of the proposed work — before starting exterior modifications. As of July 1, 2023, Idaho law also prevents HOAs from outright banning ADUs on owner-occupied detached properties, so many Treasure Valley homeowners are now submitting ADU site plans to both their city building department and their HOA. The Medium Site Plan ($119) provides the level of detail most Idaho HOA architectural committees require, and if your HOA requests any changes to the drawing, we provide free revisions.

Q: Who drafts MySitePlan site plans, and why should I trust them?

MySitePlan is a veteran-owned company with more than 10 years in business, and every plan is produced by a Drafterra Certified drafter — a designation that reflects high standards in technical proficiency and plan accuracy. To date, we have delivered more than 80,000 site plans nationwide and earned more than 8,000 verified five-star reviews from homeowners, contractors, property managers, and developers. Our drafters are experienced with the range of permit requirements across Idaho's hybrid permitting system — from major cities like Boise and Coeur d'Alene to rural counties governed by the Idaho Division of Building Safety. When you order from MySitePlan, you are getting a professionally drafted, permit-ready document backed by a company with a proven national track record and a free-revision guarantee if any changes are needed.

Q: What if my property is in a rural or unincorporated area of Idaho without a local building department?

MySitePlan can still produce a site plan for your rural or unincorporated Idaho property — and you will still likely need one. Idaho's permitting system is a hybrid: in cities and counties that have adopted the state building code, the local building department handles plan review and inspections. In areas where no local jurisdiction has opted in, the Idaho Division of Occupational and Professional Licenses (DOPL) and its Division of Building Safety (DBS) serve as the default permitting authority, and site plan requirements still apply. Before submitting your permit application, confirm whether your property falls under city, county, or DBS jurisdiction — you can check at https://dopl.idaho.gov. Once you know which agency is reviewing your project, share any specific checklist requirements with us at the time of your order and our Drafterra Certified drafters will tailor your plan accordingly.

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8,400+ 5-star reviews

80,000+ Successful Projects Delivered
100% Money Back Guarantee
Unlimited Revisions

GET YOUR SITE PLAN

The #1 site plan drafting service for contractors, homeowners and property managers.

No Site Visit Required*
Satellite & GIS-Based Measurements*
All Our Drafters Are Drafterra Certified*
Guaranteed Acceptance by Building Departments & HOAs*

case studies

Detailed Site Plan – ID ADU Permit Case Study

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Medium Site Plan – ID Pool Permit Case Study

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Detailed Site Plan – ID Shop Addition Permit Case Study

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Medium Site Plan New Shop Addition in Idaho

Medium Site Plan – New Shop Addition Permit in ID Case Study

Read More June 24, 2026

100% Money-Back Guarantee

We value your satisfaction. We’ll make unlimited revisions to ensure your site plan gets accepted. However, you can also request your money back if you haven’t required a stamped, signed or sealed plan.

Additional Features For Site Plans in Idaho

Do you need more granular site plans or need a faster turnaround? Simply add optional features to your order during the checkout process.

Unsure Which Site Plan is Right for Your Idaho Commercial Property

At MySitePlan, our experienced drafters understand Idaho’s permitting landscape and offer a full range of services, including detailed floor plans, elevation drawings, 3D renderings, and comprehensive site plans. Whether you’re working on a mountain retreat, a farmland development, or a growing urban project, we provide expert documentation to meet state and local regulatory requirements.

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At MySitePlan.com, we've helped thousands of satisfied customers in Idaho get their site plans online.

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Getting Your Site Plan Approved in Idaho

Idaho’s mix of rapidly growing urban centers, vast rural landscapes, and environmentally sensitive areas makes MySitePlan the perfect solution for navigating the state’s site planning and permitting process. Whether you're developing a commercial project in Boise, a residential neighborhood in Coeur d’Alene, or a rural property in the Sawtooth Mountains, our platform simplifies the process. MySitePlan provides high-quality, regulation-ready site plans that ensure compliance with Idaho’s zoning and environmental requirements, helping you move forward efficiently.

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Site Plans approved in every county in every state

Why Choose MySitePlan for Idaho Site Plans

Getting a building permit in Idaho requires a site plan. MySitePlan delivers professionally drafted, permit-ready Idaho site plans in 24 hours, starting at $99 — whether you're in Boise, Coeur d'Alene, Idaho Falls, Twin Falls, Meridian, or anywhere across the state. No site visit, no surveyor, no waiting.

24-hour turnaround on every order — no site visit, no scheduling.
Transparent flat-rate pricing starting at $99 — no surveyor cost, no hidden fees.
Veteran-owned, with 80,000+ site plans delivered and 8,000+ verified five-star reviews.
Drafted remotely by Drafterra Certified drafters using GIS lot-line data and satellite imagery.
Trusted by Idaho homeowners, contractors, and property managers for permit and HOA submissions.

Our site plans are not a survey, nor are they intended to replace one.

Building Permits in Idaho: What You Need to Know

Last reviewed: April 2026

Idaho's permitting system is decentralized — cities like Boise, Meridian, Nampa, Idaho Falls, Twin Falls, Coeur d'Alene, Pocatello, and Caldwell each run their own building departments with distinct submittal requirements. A site plan is a standard part of nearly every permit application, whether you're in the Treasure Valley or a rural county.

In unincorporated areas without local code enforcement, the Idaho Division of Occupational and Professional Licenses (DOPL) and its Division of Building Safety (DBS) serve as the default permitting authority. Idaho enforces the 2018 IBC and IRC as its state baseline, with local jurisdictions permitted to adopt stricter — but not looser — amendments.

Rapid population growth across the Boise-Meridian-Nampa metro has significantly increased permit volumes statewide. A clean, submission-ready site plan helps you avoid review delays and get your project moving faster.

Common Idaho Projects That Require a Site Plan

If you're planning any of the following in Idaho, expect to submit a site plan with your permit or HOA application:

Room additions — required by building departments statewide, including Ada County and Boise's Planning and Development Services
Detached garages and accessory structures — Kootenai County requires permits for storage buildings over 200 sq ft; Idaho Falls requires permits for detached structures over 120 sq ft
Fencing permits — Idaho Falls requires a permit for all new fences; Coeur d'Alene requires permits for fences over 6 feet; Kootenai County and Boise set the threshold at 7 feet
Driveway permits — site plan required to show driveway location relative to property lines and structures
New home construction — site plan must show property lines, setbacks, and all structures; Valley County requires two site plans with every building permit application
Deck and patio cover permits — Boise requires a permit for decks more than 12 inches above grade; most other Idaho cities follow the IRC's 30-inch threshold
Demolition permits — required across Idaho cities including Boise, Coeur d'Alene, and Twin Falls
ADU (accessory dwelling unit) permits — Idaho's 2023 law prevents outright bans on ADUs for owner-occupied properties; Boise requires a site plan showing property boundaries, existing structures, and the proposed ADU location
Swimming pool and hot tub permits — required in most Idaho jurisdictions with setback and safety measurements noted
Manufactured home placement — site plan required to confirm setbacks and utility connections
HOA architectural review submissions — required across planned communities in Meridian, Nampa, Eagle, and throughout the Treasure Valley for fences, sheds, decks, and exterior modifications
Floodplain development permits — Madison County requires a Flood Plain Development Permit plus a preliminary elevation certificate before a building permit is issued
Wildland-Urban Interface (WUI) defensible space plans — applies in areas near McCall, Sun Valley, and the Coeur d'Alene foothills
Commercial signage permits — site plan required to show sign placement, dimensions, and setbacks

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Idaho's Unique Permitting Environment

Idaho's permitting landscape has several quirks worth knowing before you submit. Valley County requires two site plans with every building permit application. Madison County site plans must explicitly show property lines, setbacks, wells, septic systems, and driveways. Boise triggers an Erosion and Sediment Control (ESC) permit whenever a project disturbs 10 or more cubic yards of earth — a threshold easily reached during grading or foundation work.

Environmental and climate factors also shape what your site plan and structural drawings must address. Ground snow loads range from roughly 20 psf in Boise to over 80 psf in mountain communities like Ketchum. Frost depth runs from 24 inches in the Boise area to 36 inches or more in eastern Idaho — both directly affect foundation design. In WUI zones near McCall, Sun Valley, and the Coeur d'Alene foothills, fire-resistant roofing and defensible space clearances apply beyond standard code. HOA CC&Rs are enforceable contracts under Idaho law, meaning homeowners in planned communities — particularly across Meridian, Nampa, and Eagle — must obtain HOA architectural committee approval in addition to any city or county permit. If you're researching the risks of skipping permits altogether, building without a permit carries real consequences for Idaho homeowners.

How MySitePlan Works for Idaho Property Owners

Order online, provide your property address and project details, and your Drafterra Certified drafter gets to work immediately. Most Idaho customers receive their completed site plan within 24 hours — with no scheduling, no in-person visit, and no surveyor fees.

Basic Site Plan: $99 — property lines, primary structure roofline, lot dimensions, north arrow, and scale
Medium Site Plan: $119 (most popular — ideal for most Idaho building permit and HOA applications) — adds measurements between features, trees, driveway, accessory structures, and swimming pool
Detailed Site Plan: $159 — adds paths, shrubs, lawn, landscaping, and septic/utility locations
Commercial Site Plan: $179 — includes parking, ingress/egress, dumpster areas, and parking spaces
Commercial "The Works": $279 — adds legal setbacks, custom size, DWG file, topography, impervious surface calculation, and vicinity map

24-Hour Turnaround on Every Idaho Order

Order online, provide your property address, and receive your professionally drafted plan within 24 hours — no scheduling, no site visit, no waiting.

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Trust and Acceptance

MySitePlan has delivered more than 80,000 site plans accepted by building departments and HOAs across the country — including Idaho cities like Boise, Meridian, Nampa, Idaho Falls, Twin Falls, and Coeur d'Alene. The company is veteran-owned, holds 8,000+ verified five-star reviews, and employs only Drafterra Certified drafters who meet high standards in technical proficiency.

Every plan is drafted to match the specific requirements of your jurisdiction — whether that's Valley County's two-plan rule, Madison County's septic and well notation requirements, or an HOA architectural committee checklist in the Treasure Valley. When your permit application needs to be right the first time, MySitePlan is built for exactly that.

Idaho counties served
County	Permit Authority	Site Plan Notes
Ada County	Ada County Development Services; City of Boise Planning & Development Services (within Boise)	Structures in residential and rural districts must maintain a minimum 50-ft setback from abutting property lines; site plan must show all structures, easements, wells, and septic drainfields. Boise requires an Erosion & Sediment Control (ESC) permit whenever 10+ cubic yards of earth is disturbed.
Adams County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans required for new construction, additions, and accessory structures. Confirm whether your project falls under county or state DBS jurisdiction before submitting.
Bannock County	Bannock County Planning & Development; City of Pocatello Building Department (within Pocatello)	Site plans required for new construction, additions, detached accessory structures, and decks. Frost depth in the Pocatello area typically reaches 36 inches or more — footing and setback information on the site plan is critical for plan review.
Bear Lake County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho frost depths can reach 36 inches or more; verify current jurisdiction before submitting permit documents.
Benewah County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether the county or state DBS serves as the building authority for your specific project address.
Bingham County	Bingham County Planning & Zoning — verify local building department	Site plans required for new construction, additions, and detached accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; foundation setback and depth documentation on the site plan supports plan review.
Blaine County	Blaine County Building & Planning; City of Ketchum Building Department (within Ketchum)	Ground snow loads in the Ketchum/Sun Valley area can exceed 80 psf — structural and site plan documentation is especially critical here. Wildfire-Urban Interface (WUI) regulations may impose additional defensible space and material requirements on projects near Sun Valley.
Boise County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm jurisdiction with Boise County or state DBS before submitting; mountain elevations in this county can affect snow load and frost depth requirements shown on plans.
Bonner County	Bonner County Planning & Zoning	Site plans required for new construction, additions, decks, and accessory structures. The Sandpoint area is subject to northern Idaho snow loads and frost depths; WUI considerations may apply in forested areas of the county.
Bonneville County	Bonneville County Planning & Zoning; City of Idaho Falls Building Services Division (within Idaho Falls)	Idaho Falls requires a permit for all new fences; detached structures over 120 sq ft require a building permit. Frost depths in the Idaho Falls area typically reach 36 inches or more, making foundation setback documentation on the site plan important for plan review.
Boundary County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Idaho's northernmost county; confirm current building authority and snow load requirements before submitting permit documents.
Butte County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. High-elevation terrain affects frost depth and snow load requirements; confirm jurisdiction with local or state DBS before permitting.
Camas County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether your project falls under county or state DBS jurisdiction; mountain terrain may increase snow load and frost depth requirements.
Canyon County	Canyon County Planning & Development; City of Nampa Building Department (within Nampa); City of Caldwell Building Department (within Caldwell)	Nampa and Caldwell are in the rapidly expanding Treasure Valley, where many newer subdivisions have active HOA covenants requiring architectural review board approval for fences, decks, sheds, and patios — a site plan is commonly needed for both permit and HOA submissions.
Caribou County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; confirm current jurisdiction before submitting permit documents.
Cassia County	Cassia County Planning & Zoning — verify local building department	Site plans required for new construction, additions, and detached accessory structures. Burley and surrounding unincorporated areas should confirm whether the county or state DBS serves as building authority.
Clark County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Clark County is one of Idaho's least-populated counties; state DBS is the likely building authority — confirm before submitting.
Clearwater County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether Clearwater County or state DBS serves as the building authority for your project address.
Custer County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. High-elevation Salmon River Mountain terrain can produce significant snow loads; confirm frost depth and structural requirements with the applicable building authority.
Elmore County	Elmore County Planning & Zoning; City of Mountain Home Building Department (within Mountain Home)	Site plans required for new construction, additions, detached accessory structures, and decks. Elmore County's high-desert terrain requires attention to frost depth documentation on site plans submitted for foundation permits.
Franklin County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; confirm current jurisdiction before submitting permit documents.
Fremont County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho location means frost depths of 36 inches or more are common; confirm current building authority before permitting.
Gem County	Gem County Planning & Zoning — verify local building department	Site plans required for new construction, additions, and accessory structures. Gem County sits adjacent to the Treasure Valley; confirm whether your project falls under city, county, or state DBS jurisdiction before submitting.
Gooding County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether the county or state DBS serves as the building authority for your project address.
Idaho County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Idaho County is one of the largest counties in the contiguous U.S. by area; confirm whether your specific project address falls under county or state DBS jurisdiction.
Jefferson County	Jefferson County Planning & Zoning — verify local building department	Site plans required for new construction, additions, and detached accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; site plans should clearly document setbacks, well, and septic locations for plan review.
Jerome County	Jerome County Planning & Zoning — verify local building department	Site plans typically required for new construction, additions, and accessory structures. Confirm whether your project falls under city or county jurisdiction; the City of Jerome has its own building permit process.
Kootenai County	Kootenai County Building & Planning; City of Coeur d'Alene Building Department (within Coeur d'Alene)	Kootenai County issues permits for fences over 7 feet, decks, garages, and accessory storage buildings over 200 sq ft. Coeur d'Alene requires permits for fences over 6 feet, decks, patio covers, gazebos, and demolition. WUI regulations may apply in forested areas near Coeur d'Alene.
Latah County	Latah County Planning & Zoning; City of Moscow Building Department (within Moscow)	Site plans required for new construction, additions, detached accessory structures, and decks. Moscow is home to the University of Idaho; confirm with city or county whether your specific address falls under city or county permit jurisdiction.
Lemhi County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Salmon River Mountain terrain produces significant snow loads; confirm frost depth, snow load, and setback requirements with the applicable building authority.
Lewis County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether Lewis County or state DBS serves as the building authority for your project address before submitting.
Lincoln County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether the county or state DBS serves as the building authority; south-central Idaho frost depths typically reach 24–36 inches.
Madison County	Madison County Planning & Building Department	Madison County site plans must show property lines, setbacks, well, septic system, and driveways — all are explicitly required on submitted plans. Eastern Idaho frost depths exceed 36 inches; foundation and setback documentation is critical for plan review.
Minidoka County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether your project falls under city, county, or state DBS jurisdiction before submitting permit documents.
Nez Perce County	Nez Perce County Planning & Building; City of Lewiston Building Department (within Lewiston)	Site plans required for new construction, additions, detached accessory structures, and decks in both Lewiston and unincorporated Nez Perce County. Lewiston's location at the confluence of the Snake and Clearwater rivers means flood zone review may apply to lower-elevation parcels.
Oneida County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; confirm jurisdiction with local or state DBS before permitting.
Owyhee County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Owyhee County is largely rural and unincorporated; state DBS is likely the building authority — confirm before submitting permit documents.
Payette County	Payette County Planning & Zoning — verify local building department	Site plans required for new construction, additions, and accessory structures. Payette County sits northwest of the Treasure Valley; confirm whether your address falls under city or county permit jurisdiction before submitting.
Power County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Eastern Idaho frost depths commonly exceed 36 inches; confirm current jurisdiction before submitting permit documents.
Shoshone County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. The Silver Valley's mountainous terrain can produce elevated snow loads; confirm frost depth and structural requirements with the applicable building authority.
Teton County	Teton County Planning & Building — verify local building department	Site plans required for new construction, additions, and accessory structures. Teton County's high elevation and proximity to Grand Teton terrain means snow loads and frost depths are among the most extreme in Idaho; structural documentation on the site plan is especially critical.
Twin Falls County	Twin Falls County Planning & Zoning; City of Twin Falls Building Department (within Twin Falls)	Twin Falls provides specific submittal checklists for residential additions (enclosed and not-enclosed), detached accessory structures (sheds, garages, decks, pools), interior remodels, and new homes — a site plan is required for each project type. Frost depth in the Twin Falls area is typically 24–36 inches.
Valley County	Valley County Building & Planning Department	Valley County explicitly requires two site plans with every building permit application. WUI regulations near McCall may impose additional defensible space and material requirements. Confirm snow load requirements; mountain terrain in this county produces some of the highest snow loads in western Idaho.
Washington County	Idaho Division of Building Safety (DBS) / DOPL — verify local adoption status	Site plans typically required for new construction, additions, and accessory structures. Confirm whether your project falls under city, county, or state DBS jurisdiction; the City of Weiser has its own permitting process.

Idaho Site Plans Guaranteed within 24 hours

The #1 site plan drafting service for contractors, homeowners and property managers.

No Site Visit Required*

Satellite & GIS-Based Measurements*

All Our Drafters Are Drafterra Certified*

Guaranteed Acceptance by Building Departments & HOAs*

100% Money-Back Guarantee

Additional Features For Site Plans in Idaho

Unsure Which Site Plan is Right for Your Idaho Commercial Property

Happy Customers in Idaho

Site Plan Idaho Reviews: See What Our Customers Are Saying

Local site plan experience can save you time and frustration. Get started now.

Getting Your Site Plan Approved in Idaho

Loved by thousands of homeowners, contractors, and property managers.

Site Plans approved in every county in every state

Why Choose MySitePlan for Idaho Site Plans

Building Permits in Idaho: What You Need to Know

Common Idaho Projects That Require a Site Plan

Idaho's Unique Permitting Environment

How MySitePlan Works for Idaho Property Owners

Trust and Acceptance

Do I need a site plan for a permit in Idaho?

Is a site plan the same as a survey?

How much does a site plan cost in Idaho?

How quickly will I receive my Idaho site plan?

What does a MySitePlan site plan show?

Will my site plan be accepted by my Idaho building department?

What information do I need to provide to get started?

Can I use MySitePlan for an HOA submission in Idaho?

Who drafts MySitePlan site plans, and why should I trust them?

What if my property is in a rural or unincorporated area of Idaho without a local building department?

Site Plan Idaho Reviews:
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