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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 Wyoming

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 Wyoming Commercial Property

At MySitePlan, we understand that every Wyoming project is unique, whether it's a homestead on the plains or a high-end development in a resort town. Our experienced drafters provide tailored solutions, including detailed floor plans, elevation drawings, 3D renderings, and comprehensive site plans that align with Wyoming’s regulations. With MySitePlan, you get expert documentation that ensures compliance while embracing the freedom and frontier spirit that make Wyoming a special place to build.

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

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Getting Your Site Plan Approved in Wyoming

Wyoming is a land of vast open spaces, rugged mountains, and untamed natural beauty, making it one of the most unique places to develop in the United States. Whether you’re building a ranch near Casper, a tourism lodge in Jackson Hole, or a commercial facility in Cheyenne, the state’s permitting landscape can be as expansive as its terrain. MySitePlan is your partner in navigating Wyoming’s distinct zoning laws, conservation regulations, and rural infrastructure challenges, ensuring that your project moves forward smoothly while respecting the land and its history.

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Guaranteed Accepted Site Plan
WHERE WE WORK

Site Plans approved in every county in every state

Why Choose MySitePlan for Wyoming Site Plans

Whether you need a site plan for a building permit, fencing permit, deck permit, or HOA submission anywhere in Wyoming — from Cheyenne and Casper to Laramie, Cody, and Jackson — MySitePlan delivers professionally drafted, permit-ready plans in 24 hours, starting at just $99.

  • 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.
  • Plans drafted to local code standards and accepted by building departments and HOAs statewide.
  • Trusted by Wyoming homeowners, contractors, and property managers for permit and HOA submissions.

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

Wyoming's Building Permit Landscape

Last reviewed: April 2026

Wyoming has adopted the 2021 International Building Code (IBC) and International Residential Code (IRC) statewide. In areas without a local building department, the Wyoming State Fire Marshal's Office serves as the default plan review authority — covering nearly 98,000 square miles, so turnaround times in rural and unincorporated areas can run considerably longer than in cities.

Major cities like Cheyenne, Casper, and Laramie each operate independent building departments and require a scaled site plan as part of virtually every permit application. Submitting a complete, accurate site plan upfront is the most reliable way to avoid costly review delays and keep your Wyoming project on schedule.

Zoning authority is granted locally under Wyoming statutes, so requirements vary significantly by jurisdiction — always confirm with your local building or planning department before you apply.

Common Wyoming Projects That Require a Site Plan

If you're planning any of the following in Wyoming, expect your building department, planning office, or HOA to request a site plan:

  • Room additions — required by Casper, Cheyenne, Laramie, and most Wyoming jurisdictions for any addition to a primary structure.
  • Detached garages and accessory structures — Casper explicitly requires a plot plan for all accessory structure permits; Laramie Bulletin #3 covers the same.
  • Fencing permits — required across Wyoming counties, including a Zoning Certificate with a plot plan even for fence projects exempt from a full building permit in Natrona County.
  • Driveway permits — many Wyoming municipalities and counties require a site plan showing ingress/egress and property line proximity.
  • Landscape permits — Laramie's Site Plan Requirements bulletin specifically addresses landscaping and drainage as part of site modification permits.
  • Sign permits — commercial sign permits in Wyoming typically require a site plan showing placement relative to property lines and structures.
  • Short-term rental licensing — several Wyoming municipalities, especially in Teton County, require a site plan as part of short-term rental permit applications.
  • Deck and covered patio permits — Cheyenne requires a site plan for all deck permits; Casper requires one for any exterior work over 30 inches above grade.
  • New residential construction — a plot plan is required statewide alongside soils reports, engineered foundation plans, and wall bracing plans for new single-family homes.
  • ADU (accessory dwelling unit) permits — increasingly required across Wyoming cities as ADU popularity grows.
  • Commercial building permits — Teton County requires two separate site plans for large parcels; Park County Planning and Zoning handles commercial site plan review for the Cody area.
  • Floodplain development permits — site plans are required to demonstrate compliance with FEMA flood zone setbacks and elevation requirements.
  • Solar and alternative energy installations — most Wyoming jurisdictions require a site plan showing panel placement, setbacks, and roof or ground coverage.
  • Manufactured home installation — a site plan is typically required to document placement, setbacks, and utility connections on the lot.
  • HOA architectural review submissions — Wyoming HOA communities require site plans for exterior changes including fences, decks, sheds, pools, and additions.
  • Demolition permits — required by most Wyoming building departments before any structure removal begins.
  • Stormwater/SWPPP compliance — the Wyoming DEQ requires a Stormwater Pollution Prevention Plan for construction disturbing one or more acres.

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Wyoming's Unique Permitting Environment

Wyoming's permitting landscape varies dramatically by location. Teton County (Jackson Hole) enforces the state's strictest standards — with snow loads of 80–100 psf, rigorous environmental review, and a requirement to submit two separate site plans for large-parcel commercial projects. Cheyenne's High Plains location means wind load design is a critical permit review factor, with frost depth reaching 42–48 inches and gusts routinely hitting 60–80 mph.

In unincorporated Park County and other rural areas without adopted building codes, the Wyoming Department of Fire Prevention and Electrical Safety steps in to require plan reviews for commercial, assembly, and similar buildings with alterations valued at $40,000 or more. Laramie publishes a dedicated Site Plan Requirements bulletin (Bulletin #3) — a useful reference point for understanding scaled site plan standards — and its plan review process takes approximately three weeks, making early submission essential for keeping projects on schedule.

How MySitePlan Works for Wyoming Property Owners

Ordering is straightforward: provide your Wyoming property address and project details online, and your plan is delivered within 24 hours. Choose the package that fits your project scope:

  • Basic Site Plan — $99: Property lines, primary structure roofline, lot dimensions, north arrow, and scale. Ideal for project planning.
  • Medium Site Plan — $119 (most popular): Adds measurements between features, trees, driveway, accessory structures, and swimming pool. Perfect for building permits and HOA submissions across Wyoming.
  • Detailed Site Plan — $159: Adds paths, shrubs, lawn, landscaping, and septic/utilities. Best for complex residential projects.
  • 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 Wyoming 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 is a veteran-owned company with 80,000+ site plans delivered and 8,000+ verified five-star reviews from property owners, contractors, and developers nationwide. Plans have been accepted by building departments and HOAs across Wyoming — including in Cheyenne, Casper, Laramie, and Teton County — for permit applications ranging from deck permits and room additions to commercial site plan reviews.

Every plan is drafted by a Drafterra Certified drafter to meet the scaled drawing standards required by Wyoming's building departments and planning offices. If you want to understand the full permit process before you order, this guide on the risks of unpermitted work is a helpful starting point for Wyoming homeowners and contractors.

Wyoming Counties — Permit Authorities & Site Plan Requirements
County Permit Authority Site Plan Notes
Albany County Albany County Planning & Zoning; City of Laramie Building Division (within city limits) Laramie's Building Bulletin #3 outlines scaled site plan standards for new construction and site modifications, including layout, utilities, drainage, parking, and landscaping; plan review takes approximately three weeks. SWPPP required for sites disturbing one or more acres.
Big Horn County Big Horn County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated areas fall under Wyoming State Fire Marshal jurisdiction for building code enforcement.
Campbell County Campbell County Planning & Zoning; City of Gillette Building Department (within city limits) Site plans required for new construction, room additions, accessory structures, and deck permits in Gillette and unincorporated Campbell County. SWPPP required for grading or construction disturbing one or more acres.
Carbon County Carbon County Planning & Development; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Projects disturbing one or more acres require a DEQ stormwater permit and SWPPP. Verify current requirements with Carbon County Planning.
Converse County Converse County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated areas are subject to Wyoming State Fire Marshal building code enforcement; verify local requirements with the county office.
Crook County Crook County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated Crook County falls under Wyoming State Fire Marshal jurisdiction; confirm permit and site plan requirements directly with the county planning office.
Fremont County Fremont County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans required for new construction, additions, accessory structures, and deck permits. SWPPP required for projects disturbing one or more acres. Verify requirements with Fremont County Planning or the applicable municipality (Lander, Riverton).
Goshen County Goshen County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. HOA communities in Goshen County commonly require site plans for exterior changes including fences, decks, and additions prior to architectural approval.
Hot Springs County Hot Springs County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated Hot Springs County falls under Wyoming State Fire Marshal jurisdiction for code enforcement; confirm requirements with the county office in Thermopolis.
Johnson County Johnson County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Projects disturbing one or more acres require a Wyoming DEQ stormwater permit and SWPPP. Verify requirements with Johnson County Planning in Buffalo.
Laramie County Laramie County Planning & Development; City of Cheyenne Building Division (within city limits) Cheyenne's Building Division requires a site plan for deck permits and enforces wind load design standards — sustained winds exceed 30 mph and frost depth reaches 42–48 inches. Laramie County Planning & Development handles all permitting and code enforcement for unincorporated areas. SWPPP required for sites disturbing one or more acres.
Lincoln County Lincoln County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. HOA communities (common in resort and rural areas of Lincoln County) commonly require site plans for fences, decks, and exterior changes prior to architectural approval.
Natrona County Natrona County Development Department; City of Casper Building Division (within city limits) Casper defines a site plan as a scaled drawing showing the size, shape, and all existing and proposed features of the lot. A plot plan is required for all exterior work — decks, additions, and accessory structures. New single-family construction also requires a soils report and engineered foundation plan. All fences must comply with Chapter VII, Section 3 of the Zoning Resolution; a Zoning Certificate with a plot plan is required even for fence projects exempt from a full building permit.
Niobrara County Niobrara County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Niobrara is one of Wyoming's least-populated counties; unincorporated areas fall under Wyoming State Fire Marshal jurisdiction. Confirm current requirements with the county office in Lusk.
Park County Park County Planning & Zoning; City of Cody Building Department (within city limits) Park County Planning & Zoning handles site plan reviews, zoning, variances, and development standards for Cody and surrounding areas. The Wyoming Department of Fire Prevention & Electrical Safety (WDFPES) requires plan review for commercial alterations valued at $40,000 or more. Unincorporated Park County has not adopted a local building code, so state-level review applies to qualifying projects.
Platte County Platte County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. SWPPP required for projects disturbing one or more acres under Wyoming DEQ rules. Confirm specific requirements with Platte County Planning in Wheatland.
Sheridan County Sheridan County Planning & Zoning; City of Sheridan Building Department (within city limits) Site plans required for new construction, additions, accessory structures, deck permits, and fence permits in Sheridan and unincorporated Sheridan County. HOA communities frequently require site plans for exterior modifications prior to architectural committee approval.
Sublette County Sublette County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Cold climate conditions and significant snow loads are relevant to footing and setback documentation. Confirm requirements with Sublette County Planning in Pinedale.
Sweetwater County Sweetwater County Planning & Zoning; City of Rock Springs Building Department (within city limits) Site plans required for new construction, additions, accessory structures, and deck permits in Rock Springs and Green River, as well as unincorporated Sweetwater County. SWPPP required for construction disturbing one or more acres under Wyoming DEQ rules.
Teton County Teton County Community Development; Town of Jackson Building Department (within town limits) Teton County has the strictest permitting requirements in Wyoming. Site plans are required for all permits; large parcels must submit two site plans — one showing the property in relation to adjacent parcels and one showing the proposed development at a smaller scale. Design must account for snow loads exceeding 80–100 psf. Environmental review requirements apply, and active code enforcement is standard throughout the county.
Uinta County Uinta County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures in Evanston and throughout Uinta County. Projects disturbing one or more acres require a Wyoming DEQ stormwater permit and SWPPP. Confirm current requirements with Uinta County Planning.
Washakie County Washakie County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated Washakie County falls under Wyoming State Fire Marshal jurisdiction for code enforcement. Confirm permit and site plan requirements with the county office in Worland.
Weston County Weston County Planning & Zoning; Wyoming State Fire Marshal (unincorporated areas) Site plans typically required for new construction, additions, and accessory structures. Unincorporated Weston County falls under Wyoming State Fire Marshal jurisdiction. Confirm requirements with the county office in Newcastle before submitting permit applications.

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

Is a site plan the same as a survey in Wyoming?

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What if my Wyoming building department requests changes to my site plan?

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