How to Get a Site Plan of My Property: Costs and Trade-Offs

Terramify editorial team · Updated September 13, 2026 · 4 min read

Overhead view of roadways and roofs of aged dwelling housing complexes near trees in suburb — Pok Rie

The essentials

An existing site plan usually lives in one of three places: your county government, your courthouse title report, or the builder that constructed the property.
Online plot plans run from $99 to $279 as of 2026-09-12, but they are non-certified and not legal surveys.
County reviewers expect a standard engineering scale, a North arrow, property identification and dimensioned improvements.
If your project needs an engineer, architect or surveyor stamp, no online tool will satisfy the reviewer.

An existing site plan is usually on file with your county government, inside the title report recorded at your courthouse, or in the records of the construction company that built the property. There is no single national procedure for getting one, and no universal fee schedule in public sources, so the fastest path depends on whether a plan already exists and what you need it for.

Start With Whoever Already Has a Copy

Before you pay anyone, check the three holders that routinely keep site plans.

Your county government. Counties use site plans to verify that structures were built to standards and regulations, so a copy of your site plan, often a certified site plan, is often retrievable from the planning or building department.
Your courthouse, through the title report. The title report contains the legal status of the property and ownership information, and site plans are frequently attached or referenced.
The construction company that built the property. Production builders keep plan sets for years, and a phone call is free.

If the plan is genuinely on file, this route costs you copies and time rather than a new drawing. Public records portals vary widely by jurisdiction, state and agency, and no public source in the gathered evidence confirms a single national lookup tool, so start with your county planning or building department website and ask what they hold.

When You Have to Order a New One

If no plan exists, or the one on file is stale, you are buying a drawing. Commercial online providers publish their pricing, which gives you a real baseline as of 2026-09-12.

Basic Plot Plan: $99. GIS parcel lines, primary structure roofline, North arrow, scale.
Medium Site Plan: $119. Adds trees, driveway, accessory structures roofline, swimming pool.
Detailed Site Plan: $159. Adds paths, shrubs, lawn, landscaping, and septic or utilities you supply.
Commercial Detailed Site Plan: $179.
The Works Commercial Site Plan: $279, listed as a sale price against a regular $329.

Those packages are built remotely from satellite imagery, GIS parcel lines, county parcel maps and information you provide. Property boundaries and building footprints in these tools come from official parcel data aggregated from county assessor and GIS records, the same data used by real estate professionals, title companies and government agencies, covering 155M+ properties across all 50 states. The providers are explicit that these are non-certified plans, not surveys, and not a replacement for a legal survey.

What you get for the money is speed. What you do not get is a stamp. If you want to see the shape of your lot and structures before you commit to a bigger spend, sketch it yourself with the plot_plan tool and compare it against your county's parcel viewer.

The Accuracy Question You Must Settle First

Property boundary data in these tools comes from public and private records for informational purposes only and is not a substitute for a licensed surveyor. That sentence matters more than the price difference between packages.

Boundaries drawn from assessor and GIS records are good enough for a fence conversation with a neighbor you already agree with. They are not good enough to win a boundary dispute or to place a structure within a setback the county enforces. If a dispute is live, stop shopping for software and call a surveyor.

What a County Reviewer Actually Looks At

Requirements are set locally. Pima County, Arizona publishes a clear example of the bar a flood control district applies: a complete and accurate site plan drawn to a standard engineering scale, accurately showing property boundaries and all proposed and existing improvements, and stating the scale.

The gathered evidence could not confirm the specific list of acceptable scale ratios, so ask your county for its accepted scales rather than assuming one. The stated content requirements are the part you can rely on:

A North arrow.
Property identification such as address and tax code.
All existing and proposed improvements shown and labeled to scale and properly dimensioned, including structures, septic systems, fences, walls, shade structures, berms, ditches, driveways and grading.

Notice what is missing from that list: a stamp. Plenty of routine permits clear with a clean, correctly scaled, fully dimensioned drawing. The Site Plan: What It Must Include for Permit Review breakdown walks through each element if you are assembling one for a submittal.

The Trade-Off in One Place

HOA and municipal reviewers each set their own rules, and no single source covers all of them. Providers acknowledge their plans are in many cases accepted for building permits, planning applications and HOA reviews, while also stating the plans suit projects where the local building or zoning department does not require a licensed surveyor, engineer or architect stamp.

Free-ish: copies from county, courthouse or builder. Slow, may not exist, may be outdated.
$99 to $279: online non-certified plan. Fast, no stamp, boundary lines are informational.
Highest cost: licensed survey or engineered plan. Slow and expensive, but it is the only version that settles a boundary or satisfies a stamp requirement.

Call your permitting office before you order anything and ask two questions: does this project need a stamped plan, and what scale do you require. Those two answers decide which tier you buy. If you need the vocabulary first, Plot Plan: What It Is, When You Need One, and How to Get It covers the naming overlap between plot plans and site plans.

One planning note if the project is an income property: Commercial Property Line of Credit: 2026 Borrowing Guide explains how lenders treat secured property lines, and boundary clarity affects that. If the plan is really for a fencing quote, Fence Cost Calculator: Get Accurate 2026 Price Ranges turns your dimensions into numbers.

Frequently asked questions

Where do I get a plot plan of my property for free?

Check your county government, the courthouse title report, and the builder that constructed the house. A copy often already exists in one of those three places, and you pay only copy or records fees. No public source in this guide lists those fees, so ask the office directly.

Is an online site plan accepted for a building permit?

Sometimes. Providers state their plans are in many cases accepted for permits, planning applications and HOA reviews, but also that they suit projects where no licensed surveyor, engineer or architect stamp is required. Confirm with your local building department before ordering.

How much does a site plan cost in 2026?

Published online pricing as of 2026-09-12 runs from $99 for a basic plot plan to $279 for a commercial package. Surveyor-stamped or engineered plans sit outside that range, and no official government price series is available.

Can I draw my own site plan?

Yes, for many routine submittals. You need a standard engineering scale, a North arrow, property identification, and all existing and proposed improvements drawn to scale and dimensioned. A free generator can help you lay it out before you commit to paid work.

Does a site plan prove where my property line is?

No. Online plans use public and private records for informational purposes only and are not a substitute for a licensed surveyor. For a boundary dispute or a setback question, hire a surveyor.

What scale does a county require for a site plan?

It varies by jurisdiction, and the gathered evidence could not confirm the specific scale ratios. Counties require a standard engineering scale and a stated scale on the drawing, so ask your permitting office which scales it accepts.

How long does an online site plan take?

Turnaround is not stated in the reviewed pricing sources, so ask the provider before you pay. The main speed advantage over a survey is that no site visit is required.

Do I need a site plan to get a fence quote?

Not strictly, but accurate dimensions speed up any quote. A rough plot plan with measured fence runs is enough for most contractors to give you a realistic range.

Sources cited

Where to get a copy of an existing site plan: A copy of your site plan (often a certified site plan) can usually be found in three places: your local county government (which uses it to verify structures were built to standards and regulations), your local courthouse via the title report (which contains the legal status of the property and ownership information), or the construction company that built the property.Source: https://getasiteplan.com/how-to-obtain-a-site-plan-of-my-property/ · verified 2026-09-12
Official site plan requirements (example: Pima County, AZ Flood Control District): A complete and accurate site plan drawn to a standard engineering scale is required for the District to evaluate a proposed improvement. It must accurately represent property boundaries and all proposed and existing improvements, state the scale, contain a North arrow, identify the property (address, tax code, etc.), and show/label all existing and proposed improvements to scale and properly dimensioned (structures, septic systems, fences, walls, shade structures, berms, ditches, driveways, grading, etc.).Source: https://www.pima.gov/1461/Site-Plans · verified 2026-09-12
Acceptable engineering scales (Pima County, AZ): Acceptable scales are limited to 1 inch = 20 inches, 1 inch = 30 inches, 1 inch = 40 inches, 1 inch = 50 inches, 1 inch = 60 inches, 1 inch = 100 inches, or multiples of 100 up to 1 inch = 600 inches. For large properties, 1 inch = 1,000 inches or greater may be used, but a more detailed drawing of the area of work may be required.Source: https://www.pima.gov/1461/Site-Plans · verified 2026-09-12
Where online site plan tools get property data: Site Plan Creator states it sources property boundaries and building footprints from official parcel data aggregated from county assessor and GIS records across the United States — the same data used by real estate professionals, title companies, and government agencies — and covers 155M+ properties across all 50 states.Source: https://www.siteplancreator.com/ · verified 2026-09-12
Online site plan pricing (US market, USD, as of 2026-09-12): MySitePlan's published price schedule for US residential and commercial site plans: Basic Plot Plan $99 (GIS parcel lines, primary structure roofline, North arrow, scale); Medium Site Plan $119 (adds trees, driveway, accessory structures roofline, swimming pool); Detailed Site Plan $159 (adds paths, shrubs, lawn, landscaping, septic/utilities provided by customer); Commercial Detailed Site Plan $179; The Works Commercial Site Plan $279 (sale price, regularly $329). Scope assumptions: non-certified plans created remotely from satellite imagery, GIS parcel lines, county parcel maps and customer-provided information; not a survey and not a replacement for a legal survey.Source: https://www.mysiteplan.com/ · verified 2026-09-12
Site plan accuracy caveat from a commercial provider: Site Plan Creator states its property boundary data is sourced from public and private records for informational purposes only and is not a substitute for a licensed surveyor.Source: https://www.siteplancreator.com/ · verified 2026-09-12
Permit acceptance caveat: Every city, county, and HOA has its own specific requirements; Site Plan Creator says plans created with its tool are in many cases accepted for building permits, planning applications, and HOA reviews. MySitePlan states its plans are intended for projects where the local building or zoning department does not require a licensed surveyor, engineer, or architect stamp, and that its plans are non-certified and not legal surveys.Source: https://www.siteplancreator.com/ · verified 2026-09-12
Public property information map example (San Francisco): SF Planning's Property Information Map (SF PIM) lets users search by address, parcel or planning application number, or click on the map, and produces a printable report covering the map, property, assessor summary, zoning information, environmental information, historic preservation, planning applications, building permits, other permits, complaints, appeals, and block book notifications/NSRs.Source: https://sfplanninggis.org/pim/ · verified 2026-09-12
Fact-check: Online plot plans run from $99 to $279 as of 2026-09-12.: Online plot plans run from $99 to $279 as of 2026-09-12.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12
Fact-check: Basic Plot Plan: $99. GIS parcel lines, primary structure roofline, North arrow, scale.: Basic Plot Plan: $99. GIS parcel lines, primary structure roofline, North arrow, scale.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12
Fact-check: Medium Site Plan: $119. Adds trees, driveway, accessory structures roofline, swimming pool.: Medium Site Plan: $119. Adds trees, driveway, accessory structures roofline, swimming pool.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12
Fact-check: Detailed Site Plan: $159. Adds paths, shrubs, lawn, landscaping, and septic or utilities you supply.: Detailed Site Plan: $159. Adds paths, shrubs, lawn, landscaping, and septic or utilities you supply.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12
Fact-check: Commercial Detailed Site Plan: $179.: Commercial Detailed Site Plan: $179.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12
Fact-check: The Works Commercial Site Plan: $279, listed as a sale price against a regular $329.: The Works Commercial Site Plan: $279, listed as a sale price against a regular $329.Source: https://www.mysiteplan.com/pages/pricing · verified 2026-09-12

Sources and author

Terramify editorial team

We write every guide from public sources, verify each figure against its source and date it. Calculations follow the methodology page. A licensed reviewer is being added; until then nothing here replaces a surveyor, architect or engineer.

Indicative estimate · not a survey or a design · see methodology

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