Permits, HOA rules, and property lines to check before a landscape design project

This is general information, not legal advice. Permit and HOA requirements vary by municipality and community, so confirm specifics with your local building department or HOA before starting work.

Landscape design does not carry the same permit weight as a home addition, but certain project types trigger requirements homeowners do not expect, and Charlotte Metro’s mix of cities, unincorporated areas, and HOA-governed communities means the rules are not identical across the region.

What typically needs a permit

Most planting, mulching, and small bed work does not require a permit anywhere in the region. The projects that commonly do include:

• Retaining walls above a certain height (often around four feet, though thresholds vary by jurisdiction)
• Grading or drainage work that changes how water flows onto a neighboring property
• Electrical work for landscape lighting, including new circuits
• Structures like pergolas, covered patios, or outdoor kitchens with plumbing or gas lines
• Pool-adjacent hardscape and fencing, which often falls under separate safety code requirements

Project type	Permit likely needed	Typical reviewing authority
Planting beds, mulch, small gardens	Rarely	None
Retaining wall over a few feet	Often	City or county building department
Drainage or grading changes	Often	City or county, sometimes stormwater department
New lighting circuits	Usually	City or county electrical permit
Pergola or outdoor kitchen structure	Usually	City or county building department

HOA review is separate from a government permit

A city or county permit and HOA approval are two different processes, and you may need both. Many Charlotte-area communities have an architectural review committee that signs off on visible changes: fence height and material, front-yard hardscape, and sometimes plant screening between properties. Skipping HOA review, even for work that does not need a government permit, can result in a fine or a requirement to undo the work. Check your HOA’s covenants and submit a request before starting anything visible from the street or a neighboring yard.

Property lines matter more than most homeowners assume

Before a designer plans a fence, retaining wall, or major grading change near a boundary, confirm the actual property line, ideally with a survey rather than an old fence or hedge line. Misplacing a structure even a foot over a boundary can turn into a dispute with a neighbor or a required removal later. If your project touches a boundary and you do not have a recent survey, it is worth the cost to get one before the design is finalized. Grading and retaining wall work near a boundary carries its own liability questions too; see our guide on who is liable for drainage and retaining wall problems between neighbors.

Who handles the paperwork

Ask your designer directly whether they, or the contractor who eventually installs the work, handle pulling permits and HOA submissions, or whether that falls to you. This varies by firm and by project size. Get the answer in writing so nothing falls through a gap between design and installation.

A reasonable process to follow

Check your HOA covenants first, since that process can take a few weeks and is worth starting early. In parallel, ask your designer which parts of the project are likely to need a government permit based on your city or county. Confirm property lines before any boundary-adjacent work is finalized in the plan. Doing these three things before signing a design contract avoids the most common delays homeowners run into.

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