Charlotte Deck Site Plan for Permit: Setbacks & Stairs

Planning a new deck in Charlotte involves more than choosing the size, materials and location of the stairs.

Before construction begins, permit reviewers may need to see exactly where the deck will sit on the property, how close it will be to the lot boundaries and whether the project affects easements, drainage features or protected trees.

A clear Charlotte deck site plan for permit presents this information in one easy-to-read drawing. It shows the proposed deck in relation to the existing house, property lines, setbacks, driveway and other important site features.

This guide explains what a Charlotte deck site plan should show, how the City and Mecklenburg County reviews work and which common mistakes can slow down permit approval.

Does a Deck Require a Permit in Charlotte?

The City of Charlotte identifies decks as projects requiring concurrent City and Mecklenburg County review.

The City portion is generally completed through the Land Development Individual Residential Lot process, commonly called an LDIRL review. The City explains that the LDIRL permit is required in addition to the Mecklenburg County building permit for applicable residential projects.

During LDIRL review, the proposed work may be evaluated for:

• Zoning compliance
• Required setbacks
• Lot standards and lot coverage
• Stormwater and drainage conditions
• Public drainage easements
• Urban-forestry requirements
• Floodplain conditions when applicable

Mecklenburg County handles the building-permit and building-code portion of the project. That review may cover the deck framing, footings, posts, beams, joists, stairs, guards, handrails and connections to the existing house.

Review the official

City of Charlotte Individual Residential Lot Review guidance

and

Mecklenburg County permitting information

before submitting your project.

City Review vs Mecklenburg County Deck Review

Charlotte and Mecklenburg County review different parts of the project.

Receiving approval for the location of the deck does not automatically approve its structural design. Likewise, approval of the construction drawings does not replace the City’s applicable zoning and land-development review.

What Is a Charlotte Deck Site Plan?

A deck site plan is a scaled overhead drawing of the property. It shows where the proposed deck will be built in relation to the existing house, property boundaries and other site features.

Reviewers use the drawing to understand whether the proposed location appears to comply with the applicable property-development requirements.

A deck site plan is different from a structural deck drawing.

A permit package may require both drawings. The site plan shows where the deck will be built, while the construction plans show how it will be built.

What Should a Charlotte Deck Site Plan Show?

The exact requirements depend on the property and project, but a useful deck site plan should provide a complete view of the proposed work and the surrounding lot.

Information commonly shown includes:

• Property lines and lot dimensions
• The property address and adjoining street
• The existing house footprint
• The proposed deck footprint
• The length and width of the deck
• The location where the deck connects to the house
• The location and direction of the stairs
• Stair and landing dimensions when relevant
• Distances from the deck to nearby property lines
• Distances from stairs and landings to property lines
• Front, side and rear setback lines
• Driveways, walkways, patios and sidewalks
• Existing garages, sheds, pools and other structures
• Utility, access and drainage easements when known
• Existing drainage features that may be affected
• Protected trees or tree-save areas when applicable
• A north arrow and drawing scale

Existing and proposed features should be clearly distinguished. Reviewers should not have to guess which part of the drawing represents the new deck.

Why Property Lines Matter

Property boundaries provide the reference point for measuring the location of the proposed deck.

The site plan should show the deck’s distance from the nearest rear and side property lines. If the stairs extend toward a boundary, their location should also be measured.

Estimating a property line from a fence, hedge, driveway or lawn edge can create problems. These features do not always follow the legal property boundary.

Useful property documents may include:

• A current boundary survey
• A recorded subdivision plat
• A previous property drawing
• Approved permit plans for earlier work
• Recorded easement documents

A GIS parcel map can help with early planning, but it may not be accurate enough to establish a legal property boundary. A survey may be necessary when the deck is close to a property line or the boundary location is uncertain.

Charlotte Deck Setbacks

A setback establishes the required separation between a structure and a property line, street or another regulated feature.

There is no single setback distance that applies to every Charlotte deck. The applicable requirement can depend on:

• The property’s zoning district
• The type and height of the deck
• Whether the deck is attached or freestanding
• Whether the lot is an interior or corner lot
• The location of the principal building
• Recorded easements
• Floodplain or watershed conditions
• Historic-district requirements
• Subdivision restrictions or private covenants

Charlotte zoning staff review LDIRL projects for compliance with the Unified Development Ordinance, including setbacks, lot coverage and other applicable lot standards.

Property owners can review the

Charlotte Unified Development Ordinance

and should confirm project-specific requirements before construction.

The Stairs Must Be Included

One of the most common site-plan mistakes is showing the deck platform without showing the stairs.

Stairs can extend several feet beyond the deck footprint. That projection may affect:

• The distance to a property line
• The required setback
• A walkway or driveway
• An easement
• A drainage swale
• The location of an existing tree
• Access around the house

The site plan should show where the stairs begin, their direction of travel and where they reach the yard.

A landing should also be shown when it changes the overall footprint or affects the deck’s relationship to nearby property features.

Deck Height and Construction Details

Deck height is important because it can affect the structural design and required safety features.

Mecklenburg County’s homeowner deck resources address construction topics such as:

• Footings and support posts
• Joist and beam spans
• Attachment to the existing house
• Lateral bracing
• Stair construction
• Guards and handrails
• Required inspections

These construction details normally belong on separate structural drawings rather than the site plan.

The County advises property owners to obtain the required building permit before constructing an attached or self-supporting deck. Review the official

Mecklenburg County homeowner permit resources

for current deck guidance.

Attached vs Freestanding Decks

The site plan should identify whether the deck is attached to the house or designed as a freestanding structure.

An attached deck is connected to and partially supported by the existing residence. A freestanding deck has its own independent support system.

This distinction is important for the construction drawings, but both types still need a clear location on the site plan.

The plan should show:

• The complete deck footprint
• The relationship to the house
• The location of all stairs
• The distance to the property boundaries
• Nearby structures and site features

Easements and Deck Placement

An easement gives another party the right to use a designated portion of the property for a particular purpose.

Common residential easements include:

• Utility easements
• Drainage easements
• Public stormwater easements
• Access easements
• Sewer easements

An easement does not automatically make a deck impossible, but building inside one may be restricted or require additional approval.

Charlotte Storm Water Services reviews proposed work for conflicts with public drainage infrastructure and seeks to prevent structures from being built within City or public stormwater easements.

Known easements should therefore be shown on the deck site plan.

Drainage and Stormwater Review

A deck may appear to have little effect on drainage, but the posts, footings, stairs, grading and nearby hard surfaces can still interact with existing drainage features.

Charlotte Storm Water Services may review:

• Catch basins and storm pipes
• Ditches and swales
• Public stormwater easements
• Known drainage-problem areas
• Floodplain conditions
• Changes that may affect neighboring properties

The site plan should identify any visible drainage feature near the deck or stairs.

Complicated properties may require additional grading, drainage or engineering information beyond a standard site plan.

Trees and Urban-Forestry Review

Urban Forestry may review an LDIRL application when the work affects protected trees, right-of-way trees, heritage trees or designated tree-save areas.

A deck site plan may need to show existing trees when:

• A tree is close to the deck footprint
• Footings may affect the root area
• Stairs extend toward an existing tree
• A tree may need to be removed
• The property contains protected tree-save areas

The City notes that not every residential project receives the same Urban Forestry review. The project type, property location and existing site conditions determine which requirements apply.

Other Structures on the Property

Reviewers need to understand the entire lot—not only the house and proposed deck.

The site plan should show nearby improvements such as:

• Detached garages
• Sheds and accessory buildings
• Swimming pools
• Existing patios
• Retaining walls
• Driveways and parking areas
• Walkways and sidewalks
• Fences when relevant to the project

This allows reviewers to evaluate building separation, access, lot coverage and the overall use of the property.

What Documents Can Be Used to Prepare the Site Plan?

A site plan can often be drafted using a combination of available property records and project information.

Helpful documents include:

• A boundary survey
• A recorded plat
• A previous approved site plan
• County or City property records
• Contractor deck drawings
• A homeowner sketch
• Photos of the proposed construction area
• Written permit-review comments

The proposed deck size, stair location and distances from property lines should be supplied as accurately as possible.

When a survey is unavailable, a plan may sometimes be prepared from available records. However, this does not replace a boundary survey when the reviewing authority requires one or when the legal boundary location is uncertain.

Common Deck Site Plan Mistakes

A site plan may need corrections when important information is missing or difficult to understand.

Common problems include:

• Showing the deck without showing the stairs
• Leaving out the deck dimensions
• Not showing the complete property boundaries
• Failing to include distances to property lines
• Using an unscaled sketch
• Confusing existing and proposed work
• Leaving out nearby buildings or structures
• Ignoring recorded easements
• Failing to show drainage features
• Assuming a fence marks the property boundary
• Using conflicting measurements
• Submitting structural drawings without a lot-layout plan

Clear labels, consistent measurements and a readable drawing scale can reduce unnecessary questions during review.

How the Charlotte Deck Permit Process Generally Works

The general process may include:

1. Confirm the applicable City and Mecklenburg County requirements.
2. Gather the survey, plat or available property documents.
3. Determine the deck dimensions, height and stair location.
4. Prepare the deck site plan and structural construction drawings.
5. Submit the applicable City LDIRL application through Accela.
6. Submit the Mecklenburg County building-permit application and plans.
7. Respond to review comments and revise the documents when required.
8. Obtain approval before beginning construction.
9. Schedule the required inspections during and after construction.

The City currently describes separate gateway and detailed-review stages for individual residential lot applications. Incomplete or unclear plans may require an additional review cycle.

Information to Send When Ordering a Deck Site Plan

To prepare your drawing, provide as much of the following information as possible:

• The Charlotte property address
• A survey, plat or previous property drawing
• The proposed deck length and width
• The approximate deck height
• The location of the deck against the house
• The stair location and direction
• Distances from the deck to property lines
• Photos of the proposed construction area
• Contractor drawings or sketches
• Any comments received from the City or County

Better source information leads to a clearer and more accurate site plan.

Order a Charlotte Deck Site Plan

USA Site Plans prepares easy-to-read drawings for homeowners, builders and contractors working on deck projects throughout Charlotte and Mecklenburg County.

Your plan can show the proposed deck, stairs, property boundaries, setback measurements, existing house, driveways, walkways, nearby structures and other relevant lot details.

You can also review our:

• 
  Site Plan for Permit in Charlotte, NC
  
• 
  Charlotte LDIRL Permit and Site Plan Requirements
  
• 
  North Carolina Site Plan Services
  
• 
  Complete Site Plan for Permit Guide
  

Charlotte Deck Site Plan FAQs

Does Charlotte require a site plan for a deck?

Charlotte lists decks among the projects requiring concurrent City LDIRL and Mecklenburg County permit review. A site plan is used to show where the proposed deck and stairs will be located on the property.

Is the site plan the same as the deck construction plan?

No. The site plan shows the deck’s location on the lot. The construction plans show the framing, footings, posts, beams, joists, stairs, guards and other structural details.

Should the site plan show the stairs?

Yes. Stairs and landings can change the total project footprint and may affect setbacks, easements, drainage or access around the house.

Can a fence be used as the property line?

A fence should not automatically be treated as the legal property boundary. A survey or recorded plat provides more reliable property-line information.

Do I need a survey?

A survey may be required when the boundary is uncertain, the deck is close to a property line or the reviewing authority requests surveyed information. Confirm the requirement for your specific property.

Can an existing deck be enlarged using the same permit?

Enlarging or substantially altering a deck can require updated approvals and drawings. The site plan should clearly distinguish the existing deck from the proposed extension.

Can USA Site Plans make revisions after review comments?

Yes. When the requested changes fall within the purchased drafting service, the plan can be revised using the written comments supplied by the reviewing authority.

Official Permit Resources

• 
  City of Charlotte: Individual Residential Lot Reviews
  
• 
  City of Charlotte: Zoning and Permitting
  
• 
  Charlotte Unified Development Ordinance
  
• 
  Mecklenburg County: Permitting
  
• 
  Mecklenburg County: Tools and Deck Resources for Homeowners
  

Permit and zoning requirements can change and may vary by property. Confirm current requirements with the City of Charlotte and Mecklenburg County before submitting an application or beginning construction.