The Town of Surfside Beach, South Carolina requires approval and payment for covered building-permit projects before work begins.1 Surfside Beach administers its own zoning, while septic systems fall under the South Carolina Department of Environmental Services (SCDES).23 Living or sleeping in an RV or other nonpermanent structure inside town limits is prohibited.4
At a glance
- Building permits
- Town approval and fees required before covered work begins1
- Zoning
- Town zoning applies inside Surfside Beach2
- Septic permits
- SCDES approval required for a home without public or community sewer35
- RV living
- Living, sleeping and housekeeping in RVs prohibited4
- Tiny homes
- Nonpermanent structures cannot be dwellings; permanent-home classification needs town review6
- Owner-builder
- Conditional state exemption for owner or family occupancy; building and zoning rules still apply7
- Accessory dwelling
- R-3 single-family home with accessory dwelling: minimum lot 6,000 square feet8
Who to call
Building permits
Town of Surfside Beach Planning, Building & Zoning Department
Town building approval, zoning and construction-code questions
Floodplain permits
Town of Surfside Beach Planning, Building & Zoning Department — Floodplain Management
Town flood-map determinations, elevation certificates and floodplain construction requirements
Septic permits
South Carolina Department of Environmental Services (SCDES)
State septic-system permitting for property inside Surfside Beach
2600 Bull St. Columbia, SC 29201
Contact details are copied from each office’s official page and were checked against it on October 11, 2026.
Off-grid gear
Going off-grid in Town of Surfside Beach means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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Do you need a building permit in the Town of Surfside Beach, SC?
Surfside Beach requires completed building-permit applications to be submitted and approved, with fees paid, before work begins on projects requiring a town permit.1 Some Surfside Beach projects require plan review, and the town requires the permit to be posted where it is visible from the street.9 Contractors and subcontractors must be listed for town building-permit projects.9
Surfside Beach has adopted national construction codes by reference, with town ordinances prevailing where inconsistent with the adopted codes.10 Ask the town department which application and plans your proposed work needs before scheduling construction.11
Who handles building permits and zoning in the Town of Surfside Beach?
Use the Town of Surfside Beach Planning, Building & Zoning Department for building approval and zoning questions inside town limits; the department enforces town ordinances and standard codes.11 The department’s phone is 843-913-6341.11 For a parcel outside town limits, use the Horry County guide for the county’s building-permit answer for unincorporated land.12
Septic authority does not move to the town building counter: SCDES administers onsite wastewater systems serving Surfside Beach property.3 Town flood information does belong with Surfside Beach Planning, Building & Zoning, which provides flood maps, elevation certificates and flood studies.13
Does the Town of Surfside Beach have zoning, lot-size rules and setbacks?
Surfside Beach administers its own zoning regulations, so the zoning district matters when choosing a lot and designing a home.2 In the R-2 medium density residential district, the minimum lot size is 6,000 square feet.14 In R-1 and R-2, the listed yard setbacks are 25 feet in front, 20 feet at the rear and 10 feet at the side.1516
In R-3, the front setback is 20 feet and the rear setback is 15 feet; detached single-family buildings up to 55 feet high have a 5-foot side setback, while other buildings have a 10-foot side setback.17 That side-yard provision does not establish a general maximum building height.17 R-3 allows a single-family dwelling with an accessory dwelling unit on a lot of at least 6,000 square feet, subject to other zoning, building and floodplain requirements.8
How do septic permits work inside the Town of Surfside Beach?
A new home in Surfside Beach on property without public or community sewer needs SCDES approval and a permit to install a septic system first.5 The state’s septic construction permits are valid for 5 years; renewal or approved changes require a new application and fee.5
SCDES must evaluate the site for a new home using septic, and the installer must contact SCDES for final inspection before covering the system.18 South Carolina does not generally require regular inspections of existing systems, but towns may add local inspection requirements.18 We could not confirm Surfside Beach’s additional local inspection requirements; ask the town department and SCDES before relying on an existing system.1119
Can you live in an RV or tiny home in the Town of Surfside Beach?
Surfside Beach prohibits using recreational vehicles or any nonpermanent structure for living, sleeping or housekeeping within town limits.4 That prohibition also limits a tiny home that is a vehicle or nonpermanent structure; the rule does not settle whether a particular permanent tiny house qualifies as a permitted dwelling.6 Ask Surfside Beach Planning, Building & Zoning to review the proposed permanent dwelling’s classification before buying it.11
Surfside Beach prohibits placement of mobile homes, while manufactured homes are addressed in the manufactured home park district and require a zoning permit before placement.20 Flood-hazard restrictions can independently limit or prohibit manufactured homes, so a zoning permit alone does not resolve suitability.20
What are the steps to build a home in the Town of Surfside Beach?
- Ask Surfside Beach Planning, Building & Zoning to confirm the parcel’s district and proposed dwelling use; town zoning applies inside town limits.211
- Request flood maps and elevation-certificate information from the town department before finalizing the design.13
- For a site without public or community sewer, obtain SCDES approval and the septic installation permit first.5
- Submit the complete town application and required plans, list contractors and subcontractors, obtain approval and pay fees before beginning covered work.9
- Post the building permit visibly from the street.9
South Carolina’s owner-builder exemption is conditional on owner or family occupancy, personal supervision and compliance with building and zoning rules; it does not excuse town building approval.7
What should you check before buying in the Town of Surfside Beach?
Ask Surfside Beach Planning, Building & Zoning for the parcel’s flood information, elevation certificates and applicable floodplain construction requirements before committing to a design.13 Surfside Beach subdivision plats also have filing and review fees under the town’s subdivision provisions.21
We could not confirm a general Surfside Beach minimum dwelling floor area, residential height limit or lot-coverage limit; ask the town department for the standards applying to the parcel’s district.11 We also could not confirm when public water or sewer connection is compulsory, or a town-specific driveway-access requirement; raise those questions with the same department before buying.11 For a proposed private well or off-grid sanitation system, ask SCDES about the site and system, and ask the town about local approval.1911
Watch-outs
- An RV cannot serve as temporary sleeping accommodation on Surfside Beach property under the town’s prohibition on living, sleeping and housekeeping in nonpermanent structures.4
- R-3 accessory-dwelling lot rules are district-specific; they are not a townwide permission for an accessory dwelling.8
- Selling or renting an owner-built residence within 2 years after completion creates a statutory presumption against the owner-builder exemption unless otherwise approved by the commission.7
Sources
- Town building and zoning ordinance (Town of Surfside Beach), quoted and re-checked
- Ordinances (Town of Surfside Beach), quoted and re-checked
- Septic Tanks (Town of Surfside Beach), quoted and re-checked
- Sec. 17-427. Noncommercial vehicles, trailers and boats (Town of Surfside Beach), quoted and re-checked
- Septic Tanks - Residential, Single Home Builder (South Carolina statewide rule), quoted and re-checked
- Sec. 17-427. Noncommercial vehicles, trailers and boats (Town of Surfside Beach), quoted and re-checked
- South Carolina Code Title 40, Chapter 59 — Residential Home Builders (South Carolina statewide rule), quoted and re-checked
- Sec. 17-328. Minimum lot size (Town of Surfside Beach), quoted and re-checked
- Town building and zoning ordinance (Town of Surfside Beach), quoted and re-checked
- Ordinance No. 22-0951 (Town of Surfside Beach), quoted and re-checked
- Town of Surfside Beach Planning, Building & Zoning Department (surfsidebeach.org)
- How to know if you need a building Permit (2026 county census)
- Town of Surfside Beach Planning, Building & Zoning Department — Floodplain Management (surfsidebeach.org)
- Sec. 17-318. Minimum lot size (Town of Surfside Beach), quoted and re-checked
- Sec. 17-310. Yard setbacks (Town of Surfside Beach), quoted and re-checked
- Sec. 17-320. Yard setbacks (Town of Surfside Beach), quoted and re-checked
- Sec. 17-330. Yard setbacks (Town of Surfside Beach), quoted and re-checked
- Septic Tanks - Frequently Asked Questions (South Carolina statewide rule), quoted and re-checked
- South Carolina Department of Environmental Services (SCDES) (des.sc.gov)
- Sec. 17-391. Manufactured home siting requirements (Town of Surfside Beach), quoted and re-checked
- Subdivision filing and review fees (Town of Surfside Beach), quoted and re-checked
Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.