The Town of Calabash, North Carolina, in Brunswick County, runs its own zoning under its Unified Development Ordinance1 and requires a building permit for regulated work inside town limits2. Town inspectors handle building permits and inspections3. Septic permits and well permits are county or state matters, not a town counter: Brunswick County Environmental Health issues septic permits in the county4.
At a glance
- Zoning
- Town of Calabash zoning under its Unified Development Ordinance (UDO), which also reaches the town's extraterritorial area15
- Building permit
- Required inside town limits for work the UDO regulates; valid for one year2
- Inspections
- Final inspections come before the Certificate of Occupancy6
- Septic
- Brunswick County Environmental Health issues septic permits in the county; the town's UDO does not say who handles septic inside town limits4
- Wells
- A well permit from the local health department is required before building a private drinking-water well7
- Manufactured homes
- Limited: allowed in the MFH-II district and among the mixed uses of the R/C district8
- Tiny homes
- Acceptable as permanent dwellings statewide if permitted by the local building official and compliant with local zoning9
- R-15 lots
- 15,000 sq ft minimum lot, 75 ft wide, 35 ft maximum height1011
Who to call
Building permits
Town of Calabash Building Inspection Department
Building permits, zoning permits and building inspections inside Calabash town limits
882 Persimmon Rd. Calabash, NC 28467
Septic permits
Brunswick County Environmental Health Services
Septic (on-site wastewater) permits, well permits and drinking-water-quality monitoring for private wells in Brunswick County
25 Courthouse Drive, Building A, Bolivia, NC 28422
Contact details are copied from each office’s official page and were checked against it on October 24, 2026.
Off-grid gear
Going off-grid in Town of Calabash 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.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Does the Town of Calabash have zoning, and what does it mean for RVs, tiny homes and lot size?
Yes. The Town of Calabash applies its own Unified Development Ordinance inside the corporate limits and in its extraterritorial area1, and the town is divided into published zoning classes5. Brunswick County's zoning ordinance does not apply here, because it covers only land outside another government's planning jurisdiction12.
Lot rules depend on the district. In the R-15 Residential District, the minimum lot is 15,000 square feet and 75 feet wide10, and the maximum building height is 35 feet11.
Manufactured homes are limited by district: the MFH-II district is set aside for Class A and Class B manufactured homes and manufactured-home parks, and the R/C district permits them among its mixed uses8. North Carolina also accepts tiny homes as permanent dwellings when the local building official permits them and local zoning and setbacks are met9.
We could not confirm Calabash's rules on living in an RV, accessory dwellings or short-term rentals. Ask the Town Planner at the Building Inspection Department before you buy.
Do you need a building permit in Calabash, and who issues it?
Yes, for work the ordinance regulates. The Town of Calabash requires a building permit inside town limits, and the Administrator must find the submitted plans conforming to the UDO before issuing it2. State law also bars starting construction without every permit the State Building Code requires13.
An application must come with a plan or plat drawn to scale14. A building permit is valid for one year, and a project not started within 180 days needs renewal2. Fees are set by resolution of the Board of Commissioners rather than listed in the ordinance15.
The Town of Calabash Building Inspection Department, at Town Hall, issues building permits and schedules inspections3. Brunswick County's building permit office serves unincorporated land, not addresses inside Calabash.
How do septic permits work inside Calabash?
Septic permits are not issued at Calabash Town Hall. The Town's UDO does not say who permits septic systems inside town limits, so confirm with the county before relying on this. In the county's published process, Brunswick County Environmental Health Services issues septic permits4. State rules require an improvement permit and a construction authorization before a system is built, installed or repaired16. Local health departments issue those permits in the ordinary process17.
Under the county's fee schedule, an improvement permit application for a system of 500 gallons per day or less costs $515, and a construction authorization application costs $30018. A lot without public water must also submit a well permit application with the septic application19. Check with20 whether a given Calabash lot has sewer service. We could not confirm where in town public sewer is available.
USDA rates only about 4.6% of Brunswick County soils as not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system21.
Building a home in Calabash: the steps, in order
- Call the Town of Calabash Building Inspection Department and confirm the lot's zoning district, setbacks and whether a manufactured or tiny home is allowed there3.
- Check whether the lot lies in a Special Flood Hazard Area; development there needs a Floodplain Development Permit22.
- If the lot has no public sewer, apply for the septic and well permits with Brunswick County Environmental Health20.
- Submit the building permit application with a plan or plat drawn to scale14.
- Request inspections as work progresses; the building inspector issues the Certificate of Occupancy only after all final inspections6.
- If you want to subdivide first, minor subdivisions need Planning and Zoning Board and Administrator approval, and major ones need final Board of Commissioners approval23.
What stays with Brunswick County, and what to check before you buy in Calabash
Septic permits and well permits stay with the county health department rather than moving to the town4. For land outside town limits, the county's own rules apply instead; see the Brunswick County page for unincorporated land.
Before you buy, confirm three things. First, the lot's flood status, since development in a Special Flood Hazard Area needs a floodplain permit22. Second, whether the lot is inside town limits or only in the town's extraterritorial area, because the UDO reaches both1. Third, whether a septic site evaluation is needed, given the soil rating above21.
Brunswick County's effective property tax rate is 0.6%24, and the median property tax bill is $1,789 a year25.
Watch-outs
- We could not confirm who issues septic permits for lots inside Calabash town limits, because the Town's ordinance does not say; ask Brunswick County Environmental Health Services before you sign a contract4.
- Calabash's rules on RV occupancy, accessory dwellings and owner-builders are unconfirmed, so ask the Town Building Inspection Department rather than assuming the county's rules apply3.
- Brunswick County's building and zoning rules cover only land outside town planning jurisdictions, so do not use county answers for a lot inside Calabash12.
Sources
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Building Inspection Department (townofcalabash.net)
- Environmental Health, quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Rules Governing the Permitting and Inspection of Private Drinking Water Wells, 15A NCAC 02C .0300 (North Carolina statewide rule), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Guidelines for Tiny Homes in North Carolina (North Carolina statewide rule), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Unified Development Ordinance (UDO), quoted and re-checked
- G.S. 160D-1110. Building permits. (North Carolina statewide rule), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- G.S. 130A-336. Improvement permit and construction authorization required (North Carolina statewide rule), quoted and re-checked
- G.S. 130A-335. Wastewater systems (North Carolina statewide rule), quoted and re-checked
- Fee Schedules, quoted and re-checked
- Fee Schedules, quoted and re-checked
- Brunswick County Environmental Health Services (brunswickcountync.gov)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Town of Calabash Unified Development Ordinance, amended March 11, 2025 (Town of Calabash), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 24, 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.