Where to Get a Site Plan for a Building Permit Fast

Residential permit site plan guide

Need a site plan for a building permit? Depending on the project and local requirements, you may be able to use an existing survey, obtain property records, order a drafted site plan online or hire a licensed land surveyor.

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Quick answer

Start by asking the permit authority what type of property document it requires. If it accepts a homeowner- or drafter-prepared site plan, an existing survey, recorded plat or previous approved plan can often provide the base information. If the authority requires certified boundaries, field measurements, elevations or a signed and sealed survey, you will need a licensed land surveyor.

Where to get a site plan for a building permit showing property lines setbacks existing house driveway and proposed residential construction
A residential permit site plan commonly shows the complete property, existing improvements, proposed construction, dimensions, property-line distances and access.

Many homeowners begin looking for a site plan only after a permit reviewer, contractor or homeowners’ association asks for one.

The first question should not be how quickly any drawing can be produced. It should be:

What type of site or property document will the reviewing authority accept?

The answer can vary according to:

  • City or county
  • Project type
  • Distance from the project to property lines
  • Quality of the available property records
  • Whether the lot is irregular or constrained
  • Whether easements or building lines affect the proposal
  • Floodplain, drainage or topographic conditions
  • Whether certified measurements are required

A clear drafted site plan can help reviewers understand and measure a proposal. It does not replace a licensed survey or professional design when the permit checklist requires one.

Need a Site Plan for a Building Permit?

Send us your property address, proposed project dimensions, intended location, photographs and any survey, recorded plat, previous plan or permit comments you have. We can organize the supplied information into a clear residential site drawing.

Order Your Site Plan View the Site Plan Checklist

Where Can You Get a Site Plan for a Building Permit?

There are five common places to obtain the property information or finished drawing needed for a residential permit.

Existing property survey A survey from a home purchase, refinance or earlier project may provide boundaries, lot dimensions, easements and existing improvements.
Recorded property documents A subdivision plat, deed plan or previous approved permit drawing may provide useful site information.
Government property records Parcel viewers, GIS systems and assessor records can support preliminary research but do not independently certify boundaries.
Online drafting service A drafter can organize available property records and proposed project information into a clear site-plan format.
Licensed land surveyor A surveyor provides professionally measured and certified property information when legal accuracy is required.
Architect or engineer Licensed design professionals may be required for structural, grading, drainage, floodplain or complex site conditions.
Local building department The reviewing office can tell you which document type and drawing details apply to the project.
Contractor or project designer Your contractor may already have project dimensions or construction plans that need to be coordinated with the site layout.

1. Start With an Existing Property Survey

A property survey from the home purchase or an earlier project is often the best starting point.

Check:

  • Closing documents
  • Title-company records
  • Mortgage or lender files
  • Previous permit documents
  • Records supplied by the previous owner

A survey may show:

  • Property boundaries
  • Lot dimensions
  • Existing house
  • Garage and accessory structures
  • Driveway
  • Recorded easements
  • Building lines
  • Fences or other improvements

Review whether the survey still reflects current site conditions.

An older survey may not show a later:

  • Home addition
  • Garage or carport
  • Shed
  • Deck or patio
  • Pool
  • Driveway extension
  • Fence or retaining wall

The proposed construction must also be added with accurate dimensions and property-line distances.

2. Look for a Recorded Subdivision Plat or Deed Plan

A recorded subdivision plat can provide useful legal lot information, especially for property identified by a lot and block within a named subdivision.

A plat may identify:

  • Lot number
  • Block number
  • Subdivision name
  • Boundary dimensions
  • Street and alley layout
  • Utility easements
  • Drainage easements
  • Recorded building lines
  • Other subdivision restrictions

Recorded plats may be available from:

  • County recorder
  • County clerk
  • Land-records office
  • Local planning department
  • Online public-record portal

A subdivision plat usually does not show the current house footprint or every improvement added after the subdivision was recorded.

It may need to be combined with:

  • An existing survey
  • Previous permit plans
  • Current photographs
  • Field measurements
  • Contractor drawings

3. Check Previous Building-Permit Records

A previous approved site plan can provide useful information about:

  • Lot dimensions
  • Existing house footprint
  • Garage or accessory structures
  • Prior setbacks
  • Driveways and parking
  • Easements
  • Earlier additions or exterior projects

Search for permits relating to:

  • Original home construction
  • Home additions
  • Detached garages
  • Pools
  • Decks
  • Accessory buildings
  • Driveways

An old plan should not be reused without confirming that it still matches the property and that its dimensions remain readable.

4. Use GIS and Parcel Records for Preliminary Research

County and municipal GIS systems can help identify:

  • Parcel identification number
  • Approximate parcel shape
  • Approximate lot size
  • Tax and ownership records
  • Approximate building outlines
  • Zoning or land-use layers
  • Floodplain or environmental layers
  • Permit history

These systems can be helpful for research, but they have important limitations.

GIS and aerial information may be:

  • Approximate
  • Misaligned
  • Outdated
  • Missing newer structures
  • Unsuitable for measuring a legal setback
  • Unsuitable for resolving a boundary dispute

An online parcel line should not automatically be treated as the legal property boundary.

GIS is not a boundary survey

Public parcel information can support drafting and preliminary review, but it does not independently locate or certify legal property boundaries. A licensed land surveyor is needed when the boundary location must be professionally verified.

5. Order a Drafted Site Plan Online

An online drafting service can be useful when:

  • The permit office accepts a drafted site plan
  • A reliable survey or plat is available
  • The proposed project dimensions are known
  • The intended project location can be clearly marked
  • The property does not require new professional field measurements

A drafter can use supplied:

  • Property survey
  • Recorded plat
  • Previous approved site plan
  • Parcel information
  • Photographs
  • Project dimensions
  • Contractor drawings
  • Permit comments

The information can then be organized into a clear drawing showing the existing property and proposed project.

Online ordering can be convenient for homeowners and contractors who already have reliable property information but need it presented in an organized site-plan format.

It is not an alternative to a licensed survey when the permit authority requires:

  • Certified property boundaries
  • Field-located property corners
  • Professionally verified elevations
  • A signed and sealed survey
  • Topographic information
  • Boundary or encroachment analysis

Read Draw a Site Plan Online for a Permit for more information about preparing a site drawing online.

6. Hire a Licensed Land Surveyor

A licensed land surveyor may be required when:

  • The permit checklist specifically requests a survey
  • Property corners cannot be located
  • The proposed project is close to a boundary
  • The lot is narrow, irregular or unusually shaped
  • Existing documents conflict
  • An easement location is uncertain
  • A neighboring owner disputes the boundary
  • Certified elevations are required
  • The property is in a flood-hazard area
  • A new legal description is needed
  • A lot-line adjustment is proposed

A surveyor can provide professional field measurements and certify information within the scope of the survey.

Do not assume that hiring a surveyor is unnecessary simply because the project is residential or relatively small. Some cities require surveys for ordinary additions, detached structures or construction located near property lines.

7. Hire an Architect or Engineer When Technical Design Is Required

The site plan may be only one part of the permit package.

Licensed architecture or engineering may be required for:

  • Structural design
  • Complex additions
  • Retaining walls
  • Grading and drainage
  • Stormwater calculations
  • Floodplain development
  • Steep slopes
  • Geotechnical conditions
  • Commercial construction
  • Work outside prescriptive residential-code provisions

A drafted site plan cannot replace:

  • Foundation engineering
  • Structural calculations
  • Grading plans
  • Drainage plans
  • Elevation certificates
  • Architectural construction documents

Which Option Should You Choose?

Your situation Likely starting point
You have a readable survey and know the project dimensions A drafted site plan may be able to organize the existing survey and proposed project for permit review.
You have no survey but the project is well away from the property lines Ask the permit authority whether a dimensioned owner- or drafter-prepared plan is acceptable and what base records may be used.
The project is close to a property line A licensed survey may be required to verify the boundary and proposed setback.
The permit checklist requires a signed or sealed survey Hire a licensed land surveyor. A standard drafted site plan will not satisfy that requirement.
The lot is irregular or available records conflict Obtain professional surveying before relying on uncertain property dimensions.
The project changes grading or drainage Confirm whether the site plan must be supplemented by civil, drainage or grading plans.
You only have a GIS screenshot Use it for preliminary reference and ask whether additional property documentation is required.
You received a correction notice Read the exact comment to determine whether the reviewer wants clearer drafting, additional dimensions, a survey or professional design.

Site Plan vs Survey vs Construction Drawings

Drafted site plan Shows how existing and proposed improvements fit within the property using the records and project information supplied.
Licensed land survey Uses professional field measurements and legal records to locate or certify boundaries, corners, structures, elevations and other survey information.
Construction drawings Explain how the proposed project will be built, including foundations, floor plans, framing, elevations, sections and structural details.

A permit application can require more than one of these documents.

For example, a home addition may require:

  • Property survey
  • Proposed site plan
  • Foundation plan
  • Floor plans
  • Exterior elevations
  • Framing plans
  • Structural calculations
  • Energy documents

Important service distinction

USA Site Plans provides drafting services. Standard drawings do not independently establish legal property boundaries and are not signed or sealed by a licensed land surveyor, architect or engineer.

What a Building-Permit Site Plan Should Show

The exact content depends on the project and local checklist.

Complete property The full legal lot and available boundary dimensions rather than only the project area.
Existing buildings The house, garage, carport, shed and other relevant structures.
Proposed project The complete proposed footprint, dimensions, height and related exterior work.
Property-line distances Actual proposed distances to the relevant front, side and rear boundaries.
Building separation Distances between the project and existing buildings or improvements.
Access and parking Driveways, parking, sidewalks, walkways, streets, alleys and gates.
Restrictions Known easements, building lines, floodplain areas and other recorded limitations.
Drawing information Property address, north arrow, scale, dimensions, labels and revision date.

Property address and project description

Include:

  • Complete property address
  • Parcel, lot or block information when required
  • Project title
  • Short description of the proposed work
  • Drawing or revision date

Complete property boundaries

Show:

  • Front property line
  • Left-side property line
  • Right-side property line
  • Rear property line
  • Street-side line on a corner lot
  • Angled, curved or irregular segments
  • Available lot-line dimensions

Do not automatically use a fence, hedge, retaining wall, driveway edge or aerial image as the legal property boundary.

Existing structures and improvements

Show relevant:

  • Main house
  • Existing additions
  • Attached and detached garages
  • Carports
  • Sheds and workshops
  • Decks and porches
  • Patios and walkways
  • Pools and spas
  • Driveways and parking
  • Retaining walls
  • Fences and gates when relevant

Proposed construction

Clearly distinguish proposed work from existing conditions.

Use:

  • A clear “PROPOSED” label
  • A different hatch pattern
  • A heavier outline
  • A distinct line type
  • An existing-and-proposed legend

Show the complete footprint and relevant:

  • Exterior walls
  • Foundation outline
  • Posts or supports
  • Stairs and landings
  • Roof projections
  • Deck or porch platforms
  • New paving
  • Structures proposed for removal

Project dimensions

Show the overall length and width of the proposed work.

Irregular projects should include enough dimensions to define the full shape.

The site-plan dimensions should agree with:

  • Permit application
  • Foundation plan
  • Floor plans
  • Exterior elevations
  • Contractor drawings
  • Manufacturer documents

Property-line distances

Show the shortest relevant distance from the proposed project to:

  • Front property line
  • Both side property lines
  • Rear property line
  • Street-side line on a corner lot
  • Known easement boundary
  • Recorded building line

Do not expect the reviewer to calculate the proposed distance using the drawing scale.

Access, driveways and parking

Show relevant:

  • Adjoining street
  • Public alley
  • Existing and proposed driveway
  • Parking area
  • Garage entrance
  • Sidewalk
  • Walkways
  • Vehicle and pedestrian gates

Easements and other property restrictions

Show known:

  • Utility easements
  • Drainage easements
  • Sewer easements
  • Access easements
  • Shared-driveway easements
  • Recorded building lines
  • Environmental buffers

A project can satisfy its zoning setback and still conflict with an easement or recorded restriction.

Projects That Commonly Need Site Plans

Home additions Existing house, proposed footprint, dimensions, property-line distances, projections and nearby structures.
Detached garages Garage size, driveway or alley access, parking, setbacks and building separation.
Decks and porches Platforms, posts, stairs, landings, connection to the house and yard relationships.
Sheds and workshops Accessory-building footprint, height, placement, access, utilities and property-line distances.
Pools and spas Pool footprint, deck, equipment, barriers, gates, easements and existing buildings.
Driveways and parking Existing and proposed paving, vehicle access, curb connection, parking area and drainage.
Fences and gates Fence route, height, material, gates, property boundaries and corner-lot conditions.
Patio covers and pergolas Structure footprint, posts, roof area, yard dimensions, access and connection to the house.

What to Gather Before Ordering a Site Plan

  • Complete property address
  • Name of the city, county or reviewing authority
  • Project type and description
  • Proposed project length and width
  • Proposed height when relevant
  • Preferred project location
  • Existing property survey
  • Recorded subdivision plat
  • Previous approved site plan
  • Contractor or architectural drawings
  • Manufacturer plans when applicable
  • A marked survey or hand sketch
  • Measurements to nearby property lines
  • Measurements to existing buildings
  • Photographs of the complete property
  • Photographs of the proposed work area
  • Driveway, street, sidewalk or alley information
  • Known easement or building-line information
  • Well and septic information when applicable
  • Floodplain, slope or drainage information when applicable
  • HOA instructions when applicable
  • Permit comments already received

The usefulness and accuracy of a drafted site plan depend on the property records, measurements, photographs and project information supplied.

How the Online Site Plan Process Works

1 Confirm the requirements Ask the reviewing authority whether it needs a drafted site plan, licensed survey or another professional document.
2 Place the order Choose the site-plan option matching the requested level of detail.
3 Provide the address Identify the property and the city, county or other reviewing authority.
4 Upload property records Send any survey, plat, previous site plan or permit comments.
5 Describe the project Provide the project dimensions, height, use and basic scope.
6 Mark the location Send a marked survey, sketch, photographs or contractor drawing.
7 Review the draft Check the project location, dimensions, labels and property relationships.
8 Confirm the full package Obtain any separate survey, architecture, engineering or agency documents required locally.

How to Avoid Preventable Permit Corrections

A clear site plan can help avoid corrections caused solely by missing, unclear or inconsistent site information.

Before submitting, check that:

  • The correct reviewing authority is identified
  • The current permit checklist has been followed
  • The complete property is shown
  • Property boundaries and dimensions are readable
  • Existing buildings are included
  • The proposed project is clearly labeled
  • Project length and width are shown
  • Actual property-line distances are dimensioned
  • Driveways, sidewalks, streets and alleys are included when relevant
  • Known easements are shown
  • The site plan agrees with all construction drawings
  • The correct survey or professional documents are included

A clear plan cannot:

  • Guarantee permit approval
  • Make a noncompliant project compliant
  • Replace a required survey
  • Resolve a boundary dispute
  • Replace engineering or architectural design
  • Control the permit authority’s review schedule

Read Why Site Plans Get Rejected for Permits and What Permit Reviewers Check First .

Common Mistakes When Getting a Site Plan

  • Ordering a drafted plan when the permit office requires a sealed survey
  • Assuming that every residential project can use public records
  • Using a GIS line as a certified boundary
  • Submitting only an aerial screenshot
  • Showing only the immediate project area
  • Omitting an existing garage, shed, deck or pool
  • Leaving out project dimensions
  • Failing to show actual property-line distances
  • Ignoring easements or recorded building lines
  • Submitting a plan that conflicts with the floor plans
  • Relying on an old survey without checking current conditions
  • Assuming that the permit office will calculate dimensions from scale
  • Leaving out drainage, septic or floodplain information when required

Site Plan Ordering Checklist

  • Correct reviewing jurisdiction confirmed
  • Current project-specific requirements reviewed
  • Drafted site plan or survey requirement confirmed
  • Correct property address provided
  • Property survey located when available
  • Recorded plat located when available
  • Previous approved plans collected
  • Project type clearly described
  • Project length and width confirmed
  • Project height confirmed when relevant
  • Intended project location clearly marked
  • Measurements to property lines supplied
  • Measurements to existing structures supplied
  • Current property photographs supplied
  • Driveway, street and access information supplied
  • Known easements identified
  • Contractor or manufacturer drawings supplied
  • Permit comments supplied when applicable
  • Surveyor or licensed professional contacted when required

Need a Site Plan in Omaha, Nebraska?

Residential Site Plans for Omaha Permit Projects

Omaha projects can involve property setbacks, corner-lot conditions, alleys, utility easements, driveway access and the placement of garages, sheds, decks, additions, fences and other residential improvements.

Our Omaha guide explains how a clear site plan can show the existing property and proposed work in a format that is easier for permit reviewers to understand.

View Omaha Site Plan Services Order Your Site Plan

Related Site Plan Guides

Site Plan for Permit Learn what a residential permit site plan commonly includes. Plot Plan for Permit Understand plot-plan terminology, property documents and common uses. Site Plan Checklist Review property boundaries, dimensions, structures, access and restrictions. Draw a Site Plan Online Learn how property and project information can be organized into a site drawing. Setbacks and Zoning Understand how local regulations affect project placement. Site Plan Services by State Browse residential site plan guidance by location.

Frequently Asked Questions

Where can I get a site plan for a building permit?

Start with an existing property survey, recorded plat or previous approved plan. If the permit authority accepts a drafted site plan, an online drafting service can organize those documents and the proposed project into a clear drawing. Hire a licensed surveyor when certified property information is required.

Can I get a site plan online?

Yes, when sufficient property records and project information are available and the reviewing authority accepts a drafted site plan. Online drafting does not replace a required licensed survey.

Do I need a surveyor for a permit site plan?

Not for every project. A surveyor may be required when the permit checklist requests a survey, property boundaries are uncertain, the project is close to a boundary, certified elevations are required or existing records conflict.

Can I use the survey from when I bought my house?

It may provide useful base information if it is readable and still reflects current conditions. The reviewing authority may request an updated survey or additional property information.

Can I get a site plan from the county?

County records may provide parcel data, recorded plats, aerial imagery or earlier documents. They may not provide a complete permit drawing or professionally surveyed boundary information.

Can an assessor or GIS map be used as the site plan?

It can support preliminary research, but it may be approximate or outdated. Do not treat a GIS parcel line as a certified legal boundary.

What information does a site-plan drafter need?

Useful information includes the property address, project dimensions, intended location, survey or plat, photographs, measurements, contractor drawings and any permit comments.

What should a permit site plan include?

It commonly includes the complete property, existing structures, proposed work, dimensions, property-line distances, streets, access, easements, north arrow and scale. Additional details depend on the project and jurisdiction.

Can a drafted site plan establish legal property lines?

No. A drafted plan uses supplied surveys, plats, records and measurements but does not independently locate or legally certify property boundaries.

Can a site plan replace construction drawings?

No. The site plan shows where the project is located. Floor plans, elevations, structural drawings and other construction documents explain how it will be built.

Are USA Site Plans drawings signed or sealed?

No. USA Site Plans provides drafting services. Licensed surveying, architecture, engineering and professional seals must be obtained separately when required.

Does USA Site Plans serve California?

No. USA Site Plans does not currently provide site plan services for California properties.

Will a drafted site plan guarantee permit approval?

No. The reviewing authority controls the decision and may request corrections, a licensed survey, professional design or additional supporting documents.

Order Your Residential Site Plan

Send us your property address, project dimensions, intended location, photographs and any survey, plat or construction drawing you have. We will prepare a clear residential site drawing based on the information supplied.

Order Your Site Plan View Pricing

Disclaimer: This article provides general educational information and is not legal, surveying, engineering, architectural, zoning, floodplain or permitting advice. Requirements vary according to the jurisdiction, property, project, available records and current regulations. USA Site Plans is an independent drafting service and is not affiliated with a government permit authority. A drafted site plan does not establish legal property boundaries or replace a licensed survey, architecture, engineering or another professionally certified document when required. Confirm current requirements with the authority reviewing the application.