Lexington County, SC Building Setbacks & Zoning: Lot Coverage Limits (2026)
Key Facts
- Max lot coverage
- 50% of the lot
- Applies to
- Residential Detached (Limited) developments only
- Lot size range
- 4,000 to 5,000 sq ft
- Excluded from cap
- Pools, playgrounds, accessory recreation items
- Amenity areas
- No coverage limit at all
Summary
Homes built in a Lexington County Residential Detached (Limited) development can cover no more than 50 percent of their lot, under Zoning Ordinance Section 122.13. The cap excludes accessory structures like pools and play equipment, and there's no coverage limit at all for the development's shared amenity areas, utilities, or other approved non-residential features.
122.13 Lot Coverage The maximum lot coverage for dwelling units within Residential Detached (Limited) developments shall be 50 percent (%). Accessory structures to the principal dwelling, including swimming pools, play grounds, or other personal recreational items do not have to conform to the maximum lot coverage requirement. There is no maximum lot coverage for proposed amenity areas, utilities, or other permissible non-residential uses located on lots within and intended to serve Residential Detached (Limited) developments.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 20).
Full Breakdown
12. The dwelling unit's coverage cannot exceed 50 percent of the lot. The section then carves out two exceptions that keep the cap from being as tight as it sounds: accessory structures attached to the principal dwelling, including swimming pools, playgrounds, or other personal recreational items, don't have to conform to the 50 percent limit, and there's no maximum lot coverage at all for proposed amenity areas, utilities, or other permissible non-residential uses on lots serving the development. 30. 40, all part of the same compact-development package adopted with the county's June 25, 2024 zoning rewrite, Ord. No. 23-17.
Violations & Fines
A Residential Detached (Limited) development or dwelling unit that exceeds the 50 percent lot coverage cap is a Zoning Ordinance violation the Zoning Administrator can address under Section 174.00, including withholding building permits, inspections, or other approvals until the plan is brought into compliance. Continued noncompliance is a misdemeanor under Section 174.10, punishable up to the maximum fine and imprisonment the magistrate's court allows, with each day treated as a separate offense.
Frequently Asked Questions
What's the maximum lot coverage in a Lexington County RDL development?
Does the 50% lot coverage rule apply to every home in Lexington County?
Are pools and playgrounds counted in the lot coverage limit?
Sources & Official References
Other rules in Lexington County
Compare Lexington County to another location·View the South Carolina building setbacks & zoning overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.