Oak Island, NC: Property Tax Guide

One Bill, Two Governments -- Changing to One Bill, One Collector

For years, property owners in the Town of Oak Island received tax bills reflecting both Brunswick County's rate and the town's own municipal rate, administered through the standard North Carolina structure where an incorporated municipality sets its own budget and levies its own tax on top of the county rate every property owner in Brunswick County pays. That is changing: starting with 2026 taxes, Brunswick County will assume tax billing and collection duties for the Town of Oak Island, according to the town's own published Tax Billing Change Notice. Property owners who are used to two separate bills -- one from the county, one from the town -- should expect a single combined bill going forward. The underlying rates themselves are still set independently by the county commissioners and the town council; only the billing and collection mechanics are consolidating.

This matters practically for autopay, escrow accounts through a mortgage servicer, and anyone budgeting a multi-year hold: confirm directly with the Brunswick County Tax Office how the 2026 transition affects due dates, payment portals, and any transition-year proration, since none of those mechanics were confirmed in detail for this build.

Brunswick County's Rate: Reset After a Major 2023 Revaluation

For fiscal year 2025-26, Brunswick County's ad valorem tax rate is 34.2 cents per $100 of assessed value ($0.342/$100), a rate the county has held steady since the 2022-23 fiscal year, per the NC Department of Revenue's official FY2025-26 county tax rate schedule. That lower-looking rate isn't a tax cut in the way it sounds: Brunswick County completed a countywide revaluation in 2023 that pushed assessed property values sharply higher, so the county lowered its rate to avoid an automatic windfall -- the standard revenue-neutral adjustment North Carolina counties are required to calculate and disclose after a reappraisal, even though adopting the exact revenue-neutral rate is not mandatory.

The practical point for a buyer: whatever assessed value shows on a current listing or county tax record reflects a 2023 valuation, not necessarily today's market value. Brunswick County's next scheduled countywide revaluation follows North Carolina's standard reassessment cycle -- most NC counties, including Brunswick, reassess on a shorter-than-mandatory schedule -- and this page does not state an exact confirmed year for the next Oak Island-area revaluation beyond what's cited above for Bald Head Island's shared Brunswick County cycle, since a separate confirmation specific to this build was not completed. Confirm the county's next scheduled reappraisal year directly with the Brunswick County Tax Office.

The Town of Oak Island's Municipal Rate

The Town of Oak Island's own property tax rate for fiscal year 2025-26 is 16 cents per $100 of assessed value ($0.16/$100), unchanged from the prior fiscal year, according to the State Port Pilot's reporting on the town's budget ('Oak Island budget keeps same 16-cent tax rate'). That municipal rate funds town-level services and capital needs directly, separate from whatever Brunswick County's rate funds -- and separate again from the town's own beach-nourishment costs, which the town has historically funded largely through its own taxpayer base rather than a federal nourishment program, occasionally supplemented by one-time state grants for specific projects.

Adding the two base rates together -- Brunswick County's $0.342 and the Town of Oak Island's $0.16 -- puts the combined ad valorem rate at roughly $0.502 per $100 of assessed value for FY2025-26. As a purely illustrative example, not a quoted bill: a home assessed at $600,000 would owe roughly $3,012 in combined county-plus-town tax before any special taxing district add-on. Confirm the exact current rate and whether a specific parcel sits within any special assessment district directly with both governments before budgeting a purchase.

No Florida-Style Assessment Cap in North Carolina

North Carolina has no statutory cap limiting how much a property's assessed value can rise between reassessments -- unlike Florida's Save Our Homes cap or California's Proposition 13, there is no annual increase ceiling smoothing out a big jump for homesteaded owners. Instead, the state relies on periodic countywide revaluations (state law requires reassessment at least every eight years, though many counties, Brunswick included, use a shorter cycle) that reset assessed values to current market levels all at once. That means the full adjustment lands in a single year rather than being phased in gradually.

On a barrier island where oceanfront and canal-front lots can see outsized swings in comparable sales between reassessment cycles, that's a materially different risk profile than a capped-assessment state: a strong run-up in nearby sales can translate into a large, one-time jump in assessed value -- and tax bill -- at the next scheduled revaluation, with no cap to blunt it. Owners who believe a new assessment overstates market value retain the right to appeal through Brunswick County's formal appeal process.

NC's Homestead Relief Programs: Built for Primary Residences

North Carolina offers real property tax relief for qualifying owners, but the programs are structured around permanent, primary residency -- which cuts against how a meaningful share of Oak Island property is actually used, given the town's strong vacation-rental and second-home market. The Elderly or Disabled Property Tax Homestead Exclusion excludes the greater of $25,000 or 50% of a home's appraised value from taxation for owners 65 or older, or totally and permanently disabled, who fall under an annual income limit set by the state each year. A separate Circuit Breaker deferment program caps property tax at a percentage of income for qualifying owners under a higher income ceiling, but defers rather than forgives the excess tax and requires five years of prior occupancy as a primary residence by all deed owners. A Disabled Veteran Exclusion (up to $45,000 of appraised value) carries no age or income test but still requires the home be the veteran's permanent residence.

Brunswick County's own Tax Relief materials are explicit that these exclusions apply only to a qualifying owner's permanent residence -- not to vacation homes, rental properties, or seasonal second homes. Anyone genuinely retiring to Oak Island as a full-time, primary, income-qualifying resident should ask the Brunswick County Tax Office directly whether they qualify, since eligibility turns on residency and income facts specific to that owner. State income-limit figures and program rules change from year to year and should always be reconfirmed for the current tax year rather than assumed.

What This Means When You Budget a Purchase

Three practical takeaways. First, budget for the combined county-plus-town rate -- currently roughly 50.2 cents per $100 -- and ask both the Brunswick County Tax Office and the Town of Oak Island's Finance Department for the exact current-year figures on a specific parcel, since either government can and does adjust its rate annually. Second, watch the 2026 billing transition: confirm how the switch to county-administered collection for Oak Island affects your specific payment setup, especially if taxes are escrowed through a mortgage servicer. Third, don't count on North Carolina's elderly/disabled homestead exclusion, circuit breaker, or veteran exclusion to soften the bill unless the home will genuinely be your permanent, primary, income-qualifying residence -- for the large share of Oak Island owners who use the home as a second home, seasonal residence, or short-term rental, none of these programs apply, regardless of the owner's age. None of this is legal or tax advice; confirm every figure directly with the Brunswick County Tax Office, the Town of Oak Island, and a qualified tax professional before relying on it.