Beaufort County, SC Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- T2RN setbacks
- Front 35', side street 20', side 12', rear 50'
- T1 Natural setbacks
- Front/side 50' min, rear 100' min
- T4 Hamlet Center
- Front 10'-25', side/rear as low as 5'
- Zone-specific
- Each transect zone has its own setback table
- Relief path
- Variance Permit under CDC § 7.2.140
Summary
Beaufort County sets yard setbacks zone by zone under its form-based Community Development Code rather than one countywide number. In the T2 Rural Neighborhood zone the minimums are 35 feet front, 20 feet side street, 12 feet side, and 50 feet rear, while the T1 Natural zone requires 50-foot front and side setbacks and a 100-foot rear setback.
D. Building Placement Setback (Distance from ROW/Property Line) Front 35' min. Side Street 20' min. Side: Side, Main Building 12' min. Side, Ancillary Building 10' min. Rear 50' min. Lot Size (21,780 SF Minimum) Width 100' min.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 55 Update 1 | Community Development Code: Supplement 16).
Full Breakdown
50 (T2 Rural Neighborhood Standards), Subsection D, Building Placement, sets these minimum setbacks measured from the right-of-way or property line: front, 35 feet minimum; side street, 20 feet minimum; side for the main building, 12 feet minimum; side for an ancillary building, 10 feet minimum; and rear, 50 feet minimum, on a lot at least 100 feet wide. 30 (T1 Natural Preserve Standards) requires far larger setbacks to protect sensitive habitat: front and side street each 50 feet minimum, side (main building) 50 feet minimum, side (ancillary building) 20 feet minimum, and rear 100 feet minimum, on a one-acre-minimum lot.
100 flips the front setback into a build-to range: 10 feet minimum and 25 feet maximum for the front, 10 feet minimum and 20 feet maximum for the side street, and just 5 feet minimum for both side and rear yards, reflecting the walkable building pattern the transect code favors there. 3 does the same for the county's conventional zones, so the applicable minimums always depend on which zone a parcel carries on the Official Zoning Map.
Violations & Fines
Building within a required setback without an approved plan is a violation under Section 9.2.30, and the Code Enforcement Department can issue a Stop Order under Section 9.5.20 to halt construction. A conviction carries a misdemeanor fine of up to $500 or 30 days' imprisonment under Section 9.5.10, with each day the encroaching structure remains a separate offense under Section 9.4.70. A landowner who believes a setback creates undue hardship may apply for a Variance Permit under Section 7.2.140, but the ZBOA may not grant a variance that increases density or legalizes a use not otherwise permitted in the zone.
Frequently Asked Questions
What is the front setback in Beaufort County's unincorporated area?
Can I get a smaller setback than the code requires?
Do accessory buildings follow the same setback as the house?
Sources & Official References
Other rules in Beaufort County
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