Custom home builder in Wrightsville Beach, North Carolina.

Here's what Wrightsville Beach decides for your lot.

We build new homes and remodel existing ones in Wrightsville Beach, from our home base in Southport.

• In R-1, the front, side and rear setbacks are 15 feet each.
• The 40-foot height cap is measured from the center of the street out front.
• Taking down a protected tree anywhere in town needs a town permit.

At a glance

County

New Hanover County

Jurisdiction

The town's own code; the town issues zoning and building permits at 321 Causeway Drive

Design wind speed

150 mph across the whole town, which lies east of US 17 (2018 NC Residential Code)

From Southport

About 38 miles, roughly an hour by road, through Wilmington

Flood maps

FEMA's flood map and the state's flood risk system, read for the specific parcel

Residential Contractor License #109520 · Member, Brunswick County Home Builders Association

Wrightsville Beach measures its forty-foot cap from the street.

Jurisdiction

Town of Wrightsville Beach, wholly within New Hanover County: zones and permits its own lots under the town Code of Ordinances

Adopted code

Chapter 155 (zoning, including Article 155.11, Flood Damage Prevention); Ord. 1780 of 2018, amended by Ord. 1838 of 2022; published by American Legal Publishing

Who reviews

Director of Planning, appointed as Floodplain Administrator (§155.11.12); Planning Board and Board of Aldermen for rezonings, special uses and Shore Zone permission; Planning & Inspections Department for zoning and building permits

Building height

40 ft in R-1 and R-2 (Sec. 155.6.5), measured from the center line of the street in front of the lot to the roof ridge, the coping of a flat roof, or the top of a roof deck or its handrail (the code's definition of building height)

Flood maps

FEMA Flood Map Service Center and the NC Flood Risk Information System, read for the specific parcel

Ultimate design wind speed

150 mph east of US 17 (2018 NC Residential Code, Table R301.2(4), footnote h, New Hanover County)

Wrightsville Beach is an incorporated town, wholly inside New Hanover County. Inside town limits, the town's own code governs. Its zoning chapter sets the districts, the lot and building dimensions, and the flood rules for every lot. The county's Unified Development Ordinance applies instead in unincorporated places nearby, such as Ogden or Masonboro.

Review runs through more than one office. The town's ordinance names the Director of Planning as Floodplain Administrator. That office runs the flood article and answers for the town's standing in the National Flood Insurance Program. A rezoning goes to the Planning Board, then to the Board of Aldermen. A special use permit and Shore Zone permission go to the Board of Aldermen. Day-to-day zoning and building permits run through the town's Planning & Inspections Department, at 321 Causeway Drive. CAMA is the state's Coastal Area Management Act. The NC Department of Environmental Quality's Division of Coastal Management runs it. The town's own code names that Division as the office in charge of coastal permitting. Wrightsville Beach has its own CAMA Local Permit Officers, so a CAMA minor permit is handled in town. A major permit goes to the Division.

The zoning chapter carries more districts than the two that cover most residential lots. Alongside R-1 and R-2 sit a Private Club district, five commercial districts, a Public and Semipublic district, a Conservation Zone and a Shore Zone. The Conservation Zone allows little beyond piers: commercial ones where it borders a marina zone, private ones where it borders residential land. It also allows town-owned docks and parking, town recreation facilities, stormwater mitigation structures and ocean-related business uses. Clearing plants there is barred, outside a short list of exceptions. The Shore Zone is mostly ground built up by the state, the federal government or the town. There, fences top out at three feet. Cars cannot park on it, except on government-owned land. Impervious surface there (concrete, asphalt, crushed stone or gravel, among others) cannot increase. The Board of Aldermen has to approve anything built on it at all. On an island this narrow, both zones sit close to house lots. A site read next to either one has to know where the line falls.

In the R-1 district the lot minimum for a home is 8,000 square feet, with seventy feet of width and no minimum depth. Front, side and rear setbacks are each fifteen feet, under a forty-foot cap on principal building height (spires, antennas and chimneys are exempt). The town measures that forty feet from the center line of the street out front, at the point midway between the side lot lines. It runs up to the roof ridge, the coping (top edge) of a flat roof, or the top of a roof deck or its handrail. R-2 asks the same 8,000 square feet for one home or a duplex. It adds 4,356 square feet of lot area for each unit past two. It also widens its fifteen-foot side yard by another fifteen feet for each extra fifty feet of frontage. Both districts stop at forty feet of height. R-2 drops to 4,000 square feet for a duplex on a nonconforming lot, since much of the island was platted before these minimums existed. Planning & Inspections says how the code treats a specific nonconforming lot. Three things are read off the town's zoning map and the current flood panel, lot by lot. They are the lot's district, whether it conforms, and what the flood rules add on top.

New construction in Wrightsville Beach usually follows a teardown.

New construction in Wrightsville Beach usually means replacing an existing house on an already-platted lot. A cottage or a mid-century house comes down. What goes up answers to a district it never existed under, and to a flood elevation it was never designed to meet. Along much of the strand, it also answers to a CAMA setback measured from a reference line the original house predates. Each of those rules is common on this coast on its own. A Wrightsville Beach lot has to meet all of them at once, inside a footprint the setbacks and the height cap have already narrowed.

Renovating a coastal house without undoing it runs into the flood article's substantial-improvement test before it runs into anything else. The ordinance defines Substantial Improvement at §155.11.4.1. It is repairs, reconstruction, rehabilitation or an addition, added up over any one-year period, whose cost reaches 50% of the structure's market value, or more. That value counts the building alone: it excludes the land under it and any accessory structure. It is measured before the work starts. A structure damaged that much in a single event is measured the same way. Cross that line, and the town's current regulatory flood protection elevation applies to the whole building. That reaches well beyond the room being opened up. On a Harbor Island house sitting at an older elevation, that can turn a renovation into a lift. The structure is raised and the foundation rebuilt beneath it. The ground floor is rethought around what the flood article allows below the new lowest floor. The Floodplain Administrator applies that 50 percent test to one specific appraisal and one specific scope of work. That office is worth calling before a renovation budget is set, since landing just under the line or just over it makes two different projects. An alteration to a historic structure is exempt from the test if two things hold. The work has to keep the structure's historic designation, and the town has to approve it by variance. So a landmark-eligible cottage on these blocks starts its renovation conversation with the Historic Landmark Commission as well as the Floodplain Administrator.

Whether an ADU is feasible at all on a Wrightsville Beach lot has a narrower answer than the zoning chapter's general language suggests. The town's Table of Permitted/Special Uses, §155.6.4, lists 'Residence, single-family' as a permitted use in both R-1 and R-2, with supplemental rules attached. It lists 'Residence, duplex' the same way, but in R-2 only. Neither residential district carries a separate accessory-dwelling-unit, guest-house or accessory-apartment category. 'Tourist or guest homes, including bed and breakfast' do appear on the same table, but only as a conditional-zoning use in the commercial districts. R-1 and R-2 carry no such category either. What the two residential districts do allow is a size cap on accessory buildings in general. Most accessory structures top out at ten feet by ten by twelve and a half. A detached garage tops out at ten by twenty by fourteen. Either has to sit at least fifteen feet from any lot line, and behind the rear building line. Those dimensions are sized for storage and a car. Section 155.7.2 settles the rest: no accessory building may include habitable space, or be rented or occupied for gain. So the code bars a garage apartment or a carriage house over parking as a detached building on an R-1 or R-2 lot. Planning & Inspections confirms how the code reads for a specific lot before a design assumes an answer.

Two more town rules reach a lot before construction. Disturbing a dune, or the trees and plants east of the Shore Line Development Boundary, needs its own permit. That is a zoning permit and mitigation plan from the Planning and Inspections Department (§155.11.33). It comes on top of any CAMA permit the same work needs. Removing a protected tree anywhere in town calls for a separate tree removal permit from the UDO Administrator. The code puts a price on skipping that permit. Replacement runs at a one-to-one ratio for an ordinary protected tree, and two-to-one for a specimen tree. On top of that, each tree removed without a permit brings a $500 civil penalty, or $1,000 for a specimen tree (§155.9.26).

There is only one way onto either island from the mainland.

Wrightsville Beach is two islands, reached from the mainland by one drawbridge. A barrier-island strand runs about four miles, from Masonboro Inlet to Mason Inlet. Harbor Island is the town's sound-side half, and it reaches the strand on its own causeway bridges over Banks Channel.

Wrightsville Beach was incorporated in 1899. Masonboro Island lies beyond one inlet, and Figure Eight Island lies beyond the other. Causeway Drive carries US 76 across Banks Channel, onto the beach island's commercial foot. A few blocks north, West Salisbury Street carries US 74 across both Lees Cut and Banks Channel. Getting to Harbor Island at all takes the Heide Trask drawbridge, which carries US 74/76 over the Atlantic Intracoastal Waterway. It is the one crossing every resident, delivery truck and building inspector shares. A federal drawbridge-operation rule governs when that bridge has to open for vessel traffic on the waterway below it. So a job site schedule here answers to boat traffic as much as to daylight.

Lumina Avenue runs the length of the strand, and the cottage stock along and behind it goes back generations in places. The town keeps a Historic Landmark Commission empowered to investigate and report on proposed landmark designations. That is narrower than a blanket historic district. Whatever status a particular cottage carries, if it carries one, is best established by asking the town. Johnnie Mercer's Pier and Crystal Pier fix the ocean side. The Wrightsville Beach Museum of History occupies the Myers Cottage on the town's Historic Square, a nonprofit holding the town's own account of its past.

Four lot conditions repeat across these two islands, and each one leads with a different question:

• Oceanfront lots along the strand. Much of that frontage sits in CAMA's ocean hazard area, and on the flood map in Zone VE or the Coastal A Zone behind it
• Banks Channel and Motts Channel waterfront lots, many with a bulkhead and a dock. CAMA's estuarine shoreline rules apply there, a different program from the ocean-hazard rules on the strand
• Harbor Island canal and interior lots, sound-side ground with its own access, its own flood mix, and no ocean wave exposure
• Lees Cut frontage, the narrow waterway between Harbor Island and the mainland, with its own access and drainage questions

What the four kinds share is exposure. This is a narrow island chain, and no lot on it sits far enough from salt water to be treated as inland. Airborne chloride reaches Harbor Island's canals as surely as it reaches the dune line. A fastener, a connector or a condensing unit specified for an interior lot somewhere else on the coast is undersized for anything built here. Both islands are on public water and sewer: the Cape Fear Public Utility Authority became the utility of record for the town's water and sewer system on September 30, 2025, so there's no well-and-septic scope on either island. A Wrightsville Beach site read spends that time on three other things. They are the flood zone, the CAMA line, and the envelope the district has already drawn around the lot.

The strand and Harbor Island sit in different flood zones.

Zone VE (much of the ocean strand)

lowest horizontal structural member (excluding pilings) at or above the regulatory flood protection elevation; no floodproofing; space below kept free of obstruction; must meet applicable CAMA setbacks

Coastal A Zone (landward of VE where mapped)

wave heights of 1.5 ft or more expected in the base flood; not normally shown on the FIRM itself, marked instead by the Limit of Moderate Wave Action line

Zone AE (many Harbor Island and channel lots)

inside the special flood hazard area but outside the coastal high hazard section; the regulatory flood protection elevation still governs: BFE plus two feet of freeboard, or two feet above highest adjacent grade where no BFE has been set

Estuarine / Public Trust Shoreline AEC (Banks Channel, Motts Channel, Lees Cut)

governed by CAMA's estuarine shoreline rules, a different program from the ocean-hazard rules on the strand; the specific setback width is a parcel-level question for the Division of Coastal Management

Both islands start from the same wind zone. Table R301.2(4) of the 2018 NC Residential Code splits New Hanover County at US 17. The ultimate design wind speed is 140 mph west of the highway and 150 mph east of it. All of Wrightsville Beach lies east. The designer of record confirms the figure for the build. The table leaves two things open, and both are read lot by lot. The exposure category depends on what stands between a given lot and open water. The flood answer depends on which shoreline that lot faces.

Flood zone is where the two islands diverge. Much of the ocean-facing strand sits inside Zone VE, the coastal high hazard area. There, the ordinance requires new construction to stand landward of the reach of mean high tide. It has to meet every CAMA setback that applies. The bottom of its lowest horizontal structural member, pilings or columns excluded, has to sit at or above the town's regulatory flood protection elevation. Floodproofing is ruled out as a substitute for that elevation. Landward of Zone VE, the ordinance defines a Coastal A Zone. That zone still sits inside the special flood hazard area. There, wave heights of a foot and a half or more are expected in the base flood, the flood the map is built around. The flood map itself does not usually name this zone. What it shows instead is the Limit of Moderate Wave Action (LiMWA) line. The Coastal A Zone is the band between that line and the VE zone. So a lot a block back from the visible V-zone band can sit in wave territory with nothing on the map to call it that. Harbor Island and many Banks Channel and Motts Channel lots carry an AE designation instead. Those lots sit inside the flood hazard area but outside the coastal high hazard section. They answer to the ordinance's general elevation rule, which works from the base flood elevation: the flood height FEMA sets for the lot. The regulatory flood protection elevation is that height plus two feet of freeboard, the town's own added margin. That applies wherever a base flood elevation has been set. Where none has been set, it is at least two feet above the highest adjacent grade. That is the highest natural ground next to the house before construction. On a narrow lot, that is two feet spent before the first floor even starts.

The two inlets at each end of town are why the strand does not behave as one shoreline. Masonboro Inlet, at the south end, is jettied and has held roughly its position. Mason Inlet, at the north end, was moved about 2,800 feet north in early 2002. The move came after its natural drift south began to threaten development near Shell Island. The inlet has been managed and monitored since. One end is fixed by rock, and the other end was physically moved. The strand carries a different erosion figure at each stretch, from the Coast Guard station to Shell Island. Two things get confirmed with the town and the NC Division of Coastal Management before a design leans on either. One is any nourishment history for a given stretch. The other is the long-term shoreline change rate at a specific address.

CAMA adds its own setback on top of the flood rules along the ocean, and the state publishes it as a formula. For a building under 5,000 square feet, the oceanfront construction setback is thirty times the erosion-rate setback factor, or sixty feet, whichever is larger. Both the multiplier and the minimum climb as the building gets bigger. A default factor of two applies where the shore is building up or wearing away more slowly than two feet a year. Those factors rest on long-term averages measured over fifty years or more. The Coastal Resources Commission approved the current set in February 2019, and an update is pending, so the figure for a given lot can change. It is read off the Division of Coastal Management's own data, together with the reference line it gets measured from. On the sound side, Banks Channel, Motts Channel and Lees Cut answer to CAMA's estuarine and public trust shoreline rules instead. That is a different program with its own setback logic. The Division of Coastal Management confirms that distance lot by lot. Built to the physics of the coast makes the longer case. An ocean wall and a channel wall on the same house are two different design problems.

Two islands, one code, and a flood answer that changes with the shoreline a lot faces.

On a built-out island, the setbacks draw most of the house.

On a built-out island the buildable volume is largely settled before a pencil touches paper. Fifteen feet off each side of a seventy-foot-wide R-1 lot leaves forty feet of width to design in. The forty-foot height cap, measured up from the center line of the street out front, closes the top. The regulatory flood protection elevation sets the floor, two feet above the base flood elevation where one has been established. What is left is a box. Before a single option is drawn against it, the Wrightsville Beach site read draws that box exactly. That includes where an older nonconforming lot narrows it further. The exercise differs between the islands. An interior Harbor Island lot may carry no CAMA setback at all. On a strand lot, the oceanfront line and the flood elevation cut into one footprint from two directions at once.

View corridors are read the same way. With fifteen-foot side yards on both R-1 and R-2, two houses can stand thirty feet apart. A view toward Banks Channel or the Atlantic has to thread that actual gap. The analysis walks the lot at more than one hour of the day. It looks for where a sightline survives between the buildings already standing on either side. A rendering drawn against an imagined corridor and a house built against the real one rarely agree. Sun works the same way. Which wall takes the morning, and which takes the long afternoon, depends on how the lot sits on its block. On a street where houses face each other across thirty feet, a neighbor's roofline is part of the shading study.

On any waterfront lot (Banks Channel, Motts Channel, Lees Cut or a Harbor Island canal), the analysis also reads the bulkhead. Where one exists, it reads the dock too. Their age and condition bear on what a foundation set back from them can do. A design that ignores a tired bulkhead gets revised once permit review reaches it. On an elevated strand lot the analysis works out what belongs underneath the house as well. In Zone VE, the ordinance requires the space below the lowest horizontal structural member to stay free of obstruction. It also rules out floodproofing as a substitute for elevation. So the ground floor of an oceanfront house is a regulated part of the design, from the first sketch.

The site analysis is written and delivered before design begins. It goes into the client's project workspace. It's the first thing measured against the standard the practice works to. That matters more on a constrained lot than on open acreage, because every later decision has to trace back to what the parcel showed. That covers the foundation type, where the glass goes and where it doesn't, and how the massing steps back from a shared setback line. If a Wrightsville Beach lot is still a listing, the reading is most useful before the purchase. Almost nothing about this envelope is negotiable once the deed is signed.

A tall, narrow house needs every connection drawn.

Custom homes in Wrightsville Beach tend to be tall and narrow. A seventy-foot R-1 lot leaves forty feet of buildable width, and the house often stands on an elevated foundation. That geometry is exactly where a continuous load path matters most. Every connection has to be drawn and inspected: from the roof deck through the wall framing, across each floor system, and down into the piles. FORTIFIED Gold is the highest tier of the Insurance Institute for Business & Home Safety's construction standard. It is the target pursued here, and an independent evaluator checks the work against it. A house that gains its square footage by stacking has more of those connections per square foot. That is where an independent evaluator earns its place.

Airtightness is the other half of the standard. The design target carried from the drawings into construction is under 1.0 ACH50. That number stays a target on the documents until a blower door confirms it, once the envelope is closed. What makes it harder to reach here than on a sheltered inland lot is geometry as much as climate. A house on this island has salt air on the windward side. It has a channel or a canal behind it, and a neighbor fifteen feet off whichever walls are left. There is no quiet face to lean on. The continuous air barrier has to be traced across every wall, every floor-to-wall transition and every penetration through an elevated deck. This is a structure that takes pressure from more than one direction, in the same storm. Sub-1.0 ACH50 is the number that says the tracing actually held.

Opening protection follows from the same reading. On some blocks the beach island is narrow enough that a lot runs from the strand toward Banks Channel. There, the window and door protection has to be drawn for both exposures: two weather elevations on one house. Ventilation and dehumidification are then sized to the real load of that envelope. An oversized system in a tight, exposed house satisfies the thermostat but never runs long enough to pull water out of the air. Sub-1.0 ACH50 without stuffy interiors works through that trade.

Durability is then specified for salt on every wall. Fasteners, railings, hurricane connectors and the condensing unit on a Harbor Island canal lot all meet airborne chloride. This is an island too narrow to treat any of them as inland hardware. That is why durability is a specification here: those choices get made at the drawing stage. A decision written into the documents has to be argued with before it can change. A decision left to procurement simply disappears at bidding. FORTIFIED Gold evaluation and the sub-1.0 ACH50 blower-door result both happen after design is finished. Both get checked against a target written into the documents before the first stud goes up.

FORTIFIED Gold and sub-1.0 ACH50 are the baseline here: a house with weather on every side has no wall to spare on the load path.

The two inlets have shaped each end of the strand differently.

The South End sits near Masonboro Inlet and the Coast Guard station associated with that part of the island. It's the end of the strand closest to the jetty. A site analysis there spends the most time on the inlet. A jettied inlet holds sand and moves water differently from open beach, and the difference shows up within a few blocks. Masonboro Island lies across the inlet, outside the town.

The central blocks along Lumina Avenue carry the town's older grid and much of its cottage stock. Johnnie Mercer's Pier and Crystal Pier are fixed points along the strand. The Museum of History sits a few blocks off the water, on the Historic Square. A replacement house here often stands in for a cottage with local memory attached, and the Historic Landmark Commission may enter the conversation.

Harbor Island and Lees Cut make up the sound-side half of town, set apart from the beach island by Banks Channel and reached by causeway. Lots here trade ocean exposure for canal and interior conditions. An AE designation is more common than VE. A bulkhead and a dock replace a dune line to read, and CAMA's estuarine shoreline program stands in for the ocean-hazard setback. The salt stays the same. Across the water is the city of Wilmington. Down the sound to the southwest is Masonboro. Much of Masonboro sits outside Wilmington's city limits and answers to New Hanover County's Unified Development Ordinance.

The north end runs toward Mason Inlet and Shell Island. That ground was reshaped in 2002, when the inlet was relocated north. The move was meant to hold off a migration that had begun to threaten development at that end of town. That is unusually recent history for a shoreline, and it is a reason to read the north end's erosion data as its own. Beyond the inlet sits Figure Eight Island. Inland along the same corridor lies unincorporated Ogden. There, the barrier-island questions give way to county zoning and an entirely different site read. A project inside Wrightsville Beach itself gets its flood answer from the shoreline it faces. It gets its buildable box from the district that contains it. Everything else comes from what the site analysis turns up, before a line is drawn.

Tropical Tides is based in Southport, about 38 miles and roughly an hour away by road. The drive takes NC 133 to US 17, over the Cape Fear Memorial Bridge, then US 76 through Wilmington. Construction on either island is directed by us and carried out by vetted building partners, under North Carolina Residential Contractor License #109520. Call 910-946-5512; we're members of the Brunswick County Home Builders Association.