Site Plan for Permit in Charlotte, NC | Fast Drawings

Planning a home addition, garage, shed, pool, deck, patio cover, retaining wall, or other residential improvement in Charlotte? Your permit application may require a site plan showing where the proposed work will be located on the property.

A clear site plan gives reviewers an overhead view of the lot. It can show property boundaries, existing buildings, proposed construction, setback distances, streets, driveways, easements, and other features that may affect approval.

Previously drafted residential site plan for a project in Charlotte North Carolina showing property lines structures dimensions and proposed improvements
Example of a previously drafted site plan for a project in Charlotte, North Carolina. Every property and permit application has different requirements.

Need a Site Plan for a Charlotte Permit?

USA Site Plans can prepare a clear residential site plan using available property records, aerial imagery, an existing survey, and the project information you provide. For many straightforward projects, the drawing can be prepared online without a site visit.

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What Is a Site Plan for a Charlotte Permit?

A site plan, sometimes called a plot plan, is a scaled overhead drawing of a property. It shows how the existing buildings and proposed improvements are positioned within the lot.

The official City of Charlotte plot-plan form instructs applicants to show:

  • Adjacent streets and rights-of-way
  • Property lines with dimensions
  • Existing and proposed buildings
  • Attached porches, decks, chimneys, carports, and garages
  • Distances from buildings to property lines
  • Distances between structures
  • Major utility towers when applicable
  • Measurements for all existing and proposed buildings

The City asks applicants to draw the plan as neatly and accurately as possible and to use a survey when one is available.[1]

Charlotte and Mecklenburg County Have Different Permit Roles

Residential permitting in Charlotte can involve both the City of Charlotte and Mecklenburg County.

The City generally reviews zoning, site location, drainage, urban forestry, and other land-development requirements. Mecklenburg County Code Enforcement administers building, electrical, plumbing, and mechanical permits.

For many residential projects, Charlotte requires a City land-development permit, commonly referred to as an LDIRL permit, in addition to the Mecklenburg County building permit.[2]

This means that receiving zoning or site approval does not necessarily complete the entire permitting process. Structural drawings, building-code review, trade permits, and inspections may still be required.

When Might a Charlotte Homeowner Need a Site Plan?

A site plan is commonly needed when a project adds a structure, expands a building footprint, changes access, or affects the developed area of the lot.

Charlotte lists the following among the residential projects that may require coordinated City and County review:

  • A new single-family house
  • A duplex or two-unit dwelling
  • A home addition
  • An accessory dwelling unit
  • A detached garage or accessory structure
  • A garage containing an accessory dwelling unit
  • A swimming pool
  • A deck
  • A retaining wall
  • Solar panels
  • A dock or pier

The exact permit path depends on the project. Charlotte’s current permitting page distinguishes between smaller detached accessory structures and structures exceeding 12 feet in any dimension.[2]

What Should a Charlotte Residential Site Plan Show?

Property Boundaries and Lot Dimensions

The site plan should clearly show the lot lines and available property dimensions. These boundaries establish the area in which the existing and proposed improvements are located.

Boundary information may come from:

  • An existing boundary survey
  • A recorded subdivision plat
  • Prior permit drawings
  • Mecklenburg County property records
  • Measurements supplied by the owner or contractor

A drafted site plan does not independently establish or legally certify the location of a property line. When exact legal boundaries must be located, a North Carolina-licensed land surveyor may be required.

Existing Buildings and Improvements

The drawing should identify the relevant existing features on the property, such as:

  • The main house
  • Attached and detached garages
  • Carports
  • Sheds and accessory buildings
  • Decks, porches, and patios
  • Pools and pool equipment
  • Driveways and parking areas
  • Walkways and other paved surfaces
  • Retaining walls and fences when relevant

Showing the existing layout helps reviewers understand how the proposed work fits on the property and whether it affects required yards, drainage, trees, or other regulated areas.

Proposed Construction

The proposed improvement should be clearly labeled and easy to distinguish from existing construction.

The plan should generally show:

  • The proposed width and length
  • The location within the lot
  • Distances to nearby property lines
  • Distances to other buildings
  • Whether the improvement is attached or detached
  • Any new driveway, walkway, patio, or paved area

For additions that increase the footprint of a house and for detached accessory buildings such as garages, Mecklenburg County’s residential permitting guide identifies a plot-plan form as part of the permit documentation.[3]

Setbacks and Required Yards

A setback is the required distance between a building and a property line, street, right-of-way, or another regulated feature.

Charlotte does not have one setback that applies to every residential property. Requirements can depend on:

  • The zoning district
  • The type of structure
  • The structure’s height and size
  • The lot width and configuration
  • Whether the property is a corner lot
  • Whether the project is attached or detached
  • Overlay or historic-district requirements
  • Recorded easements and private restrictions

Charlotte’s current zoning standards are contained in the Unified Development Ordinance, commonly called the UDO. The UDO became effective on June 1, 2023 and replaced several earlier development ordinances.[4]

Do not assume that a setback used by a nearby property automatically applies to your project. The zoning, lot history, building type, and recorded plat may be different.

Streets, Rights-of-Way, and Driveways

The site plan should show the street adjoining the property and any relevant right-of-way. Driveways, alleys, sidewalks, parking areas, and access points should also be shown when they affect the project.

This information is especially important for:

  • Garages and carports
  • Driveway additions or widening
  • Corner lots
  • Projects near public sidewalks
  • Structures placed close to a street

Easements and Utilities

Recorded utility, drainage, access, and other easements should be shown when they affect the proposed construction area.

A structure may satisfy the normal zoning setback but still conflict with an easement. Reviewing the recorded plat or existing survey before choosing the final project location can help avoid revisions later.

North Arrow and Drawing Scale

A north arrow helps reviewers understand the orientation of the property. A stated drawing scale makes it possible to interpret the dimensions and relative position of the features shown.

Requirements for Common Charlotte Projects

Home Additions

A home addition changes the footprint of the principal dwelling, so the site plan should normally show:

  • The existing house footprint
  • The proposed addition footprint
  • Property lines and lot dimensions
  • Front, side, and rear distances
  • Nearby buildings and accessory structures
  • New patios, walkways, or other impervious surfaces
  • Trees, drainage features, or easements when applicable

The site plan is only one part of the permit package. Floor plans, elevations, structural details, energy information, and trade drawings may also be required.

Detached Garages and Accessory Buildings

Charlotte’s permit path for a detached accessory structure can depend partly on its dimensions.

A structure measuring 12 feet or less in every dimension generally requires City zoning review to verify that it is properly located. A structure with any dimension exceeding 12 feet may also require a Mecklenburg County building permit and coordinated City review.[5]

A garage or shed site plan should normally show:

  • The structure footprint and dimensions
  • The height when requested
  • Distances to the rear and side property lines
  • The distance to the house
  • Driveway or vehicle access
  • Utility and drainage easements
  • Existing accessory structures

Decks and Covered Porches

A deck or porch plan may need to show the footprint, stairs, landings, roof projections, supporting posts, and the distance to property lines.

The City includes decks among the residential projects that may require concurrent Charlotte and Mecklenburg County review.[2]

The permit package may also require framing plans, footing information, guardrail details, and a connection detail where the deck attaches to the house.

Swimming Pools

A pool site plan should generally identify:

  • The proposed pool outline
  • Distances from the pool to property lines
  • Distances to the house and accessory buildings
  • The pool deck or paved area
  • Pool equipment
  • Existing or proposed fencing and gates
  • Easements and overhead utilities

Charlotte lists pools among the projects requiring coordinated City and County permit review. Separate construction, electrical, barrier, and equipment documentation may also be required.[2]

Retaining Walls

A retaining-wall site plan should show the wall’s proposed location, length, relationship to property lines, and nearby buildings or drainage features.

Depending on the wall height, loading, slope, drainage conditions, and property location, engineering or additional land-development review may be required.

Impervious and Built-Upon Area

New construction can increase the amount of impervious or built-upon area on a property. This can include buildings, concrete, asphalt, gravel, driveways, patios, and other surfaces that reduce the amount of rainwater absorbed into the soil.

Charlotte explains that watershed and impervious-area limits can affect what may be built on a lot. The amount allowed can depend on the specific property, subdivision plat, watershed restrictions, and prior development.[5]

A clear site plan can help identify the surfaces being added, but an exact built-upon-area calculation may require a survey or additional information.

Drainage, Trees, and Individual Residential Lot Review

Charlotte’s current UDO requires individual residential projects to comply with zoning, drainage, and urban-forestry requirements.

After an application is submitted through the City’s permit system, staff from Zoning, Storm Water Services, and Urban Forestry may review the project.[6]

Drainage and Floodplain Conditions

Properties near creeks, drainage channels, low areas, or mapped floodplains may require additional review.

Charlotte uses floodplain maps to manage development activities and determine when floodplain regulations and permitting apply.[7]

A basic site plan does not replace:

  • A topographic survey
  • A grading or drainage plan
  • A floodplain-development permit
  • An elevation certificate
  • Civil-engineering calculations

Tree Preservation

Trees may affect the location and design of a project. Charlotte’s tree-preservation requirements protect certain trees in public rights-of-way and on private property as they relate to development.[8]

Depending on the scope of work, the site plan or supporting documents may need to identify important trees, tree-protection areas, proposed removals, or construction activity close to tree roots.

Site Plan or Boundary Survey?

A drafted site plan and a boundary survey are not the same thing.

A basic site plan organizes available property and project information into a clear drawing for planning or permit purposes. It does not independently establish or certify the legal property boundaries.

A licensed land surveyor may be needed when:

  • No dependable survey or recorded dimensions are available
  • The property corners cannot be located
  • The proposed construction is very close to a boundary
  • The property information is incomplete or inconsistent
  • There is a boundary disagreement with a neighbor
  • An exact built-upon-area calculation is required
  • The City or County specifically requests a certified survey

Charlotte defines an as-built survey as a survey prepared by a registered surveyor showing the structures, driveways, walkways, impervious areas, and other improvements as they have been constructed.[5]

How Our Online Site Plan Process Works

Many straightforward residential site plans can be prepared remotely using available records and information supplied by the property owner or contractor.

  1. Place your order. Choose the plan level that fits the amount of detail required.
  2. Provide the property address. We review available property, mapping, and aerial information.
  3. Describe the proposed project. Explain what is being built and provide its dimensions.
  4. Show the preferred location. Send measurements, photographs, a hand sketch, contractor drawings, or a marked aerial image.
  5. Upload an existing survey or plat. These documents can improve the accuracy and completeness of the drawing.
  6. Review the completed plan. Check all dimensions and project details carefully before submitting it.

The accuracy of a remotely prepared plan depends on the accuracy of the records, surveys, measurements, sketches, and other information supplied.

What Should You Send With Your Order?

Helpful information includes:

  • The complete property address
  • A description of the project
  • The proposed width and length
  • The preferred location within the lot
  • Distances to nearby property lines
  • Photographs of the project area
  • A hand-drawn sketch or marked aerial image
  • Contractor or manufacturer drawings
  • An existing survey or recorded plat
  • Any review comments already received from the City or County

Tips for a Smoother Charlotte Permit Review

  • Confirm that the property is inside the City of Charlotte rather than another Mecklenburg County municipality.
  • Check the property’s zoning district and applicable UDO requirements.
  • Determine whether both a City LDIRL approval and County building permit are required.
  • Use the current forms for the specific project type.
  • Show existing and proposed construction clearly.
  • Provide accurate dimensions and property-line distances.
  • Review easements and rights-of-way before choosing the project location.
  • Check drainage, floodplain, impervious-area, and tree conditions early.
  • Make sure the site plan agrees with the structural and architectural drawings.
  • Do not begin construction until all required permits have been issued.

Frequently Asked Questions

Can a Charlotte site plan be prepared without visiting the property?

For many straightforward residential projects, yes. A plan may be prepared using an existing survey, recorded plat, property records, aerial imagery, photographs, and measurements provided by the customer.

A field survey may be necessary when dependable boundary information is unavailable or certified measurements are required.

Does every Charlotte permit require a site plan?

No. The required documents depend on the work. Interior renovations may not require the same property-layout information as an addition, garage, shed, deck, pool, or new residence.

Will a basic site plan guarantee approval?

No. Approval is controlled by the City of Charlotte, Mecklenburg County, and any other authority with jurisdiction. Reviewers may request revisions, a certified survey, engineering, drainage information, structural drawings, tree documentation, or other supporting materials.

Can the plan show a garage, addition, pool, deck, or shed?

Yes. The proposed footprint can be added when reliable dimensions, location information, and property-line distances are provided.

Can the plan establish my legal property line?

No. A drafted site plan uses available boundary information but does not legally establish or certify a boundary. A licensed surveyor should be hired when boundary certification is needed.

How do I find the zoning for my Charlotte property?

The City directs property owners to Mecklenburg County’s POLARIS property-record system, where zoning and parcel information can be searched using an address, parcel number, or owner name. Final zoning and setback requirements should still be confirmed with Charlotte Zoning staff.

Can a basic site plan replace engineered drawings?

No. A basic site plan does not replace structural, drainage, grading, floodplain, civil, or other professional engineering documents when those services are required.

Get Your Charlotte Site Plan Started

Send us your property address, project dimensions, proposed location, and any survey or sketches you have. We can organize the available information into a clear residential site plan for your permit package.

Order Your Site Plan Online

Official Charlotte and Mecklenburg County Resources

  1. City of Charlotte: Residential Plot Plan and Accessory Structure Form
  2. City of Charlotte: Residential Zoning Permitting
  3. Charlotte-Mecklenburg Residential Permits Quick Guide
  4. City of Charlotte: Unified Development Ordinance Information
  5. City of Charlotte: Zoning Frequently Asked Questions
  6. City of Charlotte: Individual Residential Lot Reviews
  7. Charlotte-Mecklenburg Storm Water Services: Flooding and Maps
  8. City of Charlotte: Urban Forestry and Tree Preservation

Disclaimer: This article provides general educational information and is not legal, surveying, engineering, architectural, zoning, or permitting advice. Requirements vary according to the property, zoning district, project type, dimensions, easements, drainage conditions, tree requirements, and current City of Charlotte and Mecklenburg County rules. A drafted site plan does not replace a licensed boundary survey or professional engineering when either is required. Confirm current submission requirements before applying.