Homes for sale in Tranquil Harbour Island
8 homes · newest firstUnder contract in Tranquil Harbour Island
2 pendingAbout Tranquil Harbour Island

Tranquil Harbour Island is a residential community in Oak Island, in Brunswick County, North Carolina. Its homes were built between 1960 and 2026. A typical home here is about 1,368 square feet with 3 bedrooms.
In the 12 months through November 6, 2026, 14 homes sold in Tranquil Harbour Island at a middle price of $529,500 (about $407 per square foot). Sellers typically received 97.1% of their first asking price, after about 30 days on the market.
Community features named in Tranquil Harbour Island's listings: Tennis, Fitness center, Playground and Golf. Check current details and dues with the HOA.
The closest elementary school is Southport Elementary School (5.6 mi), the nearest grocery store is Publix Super Market at Oak Island Marketplace (1.1 mi), the nearest public beach access is 1.1 miles away.
Streets in Tranquil Harbour Island
10 streets · A–ZTap a street to see its homes. Every address comes from county property records where we have them; homes for sale and sold in the last 12 months come from the MLS.
Sold in Tranquil Harbour Island, last 6 months
Newest first · from MLS records- Sales
- 5
- Middle sale price
- $540,000
- Price range
- $495,000 – $660,000
- Middle $ / sq ft
- $416
- Of first asking price
- 96.4%
- Middle days on market
- 51
- 147 NE 1st Street, Oak Island$660,000
Sold Oct 2, 26 · 3 bd / 2 ba · 1,272 sq ft · 97.8% of first asking · 3 days on market
Listed by Century 21 Collective - 225 NE 75th Street, Oak Island$495,000
Sold Aug 28, 26 · 3 bd / 2 ba · 1,265 sq ft · 93.6% of first asking · 59 days on market
Listed by Southern Realty Advantage LLC - 322 NE 57th Street, Oak Island$637,000
Sold Aug 6, 26 · 3 bd / 2 ba · 1,689 sq ft · 87.3% of first asking · 108 days on market
Listed by Coldwell Banker Sea Coast Advantage Sold Aug 4, 26 · 4 bd / 2 ba · 1,210 sq ft · 96.4% of first asking · 51 days on market
Listed by Coldwell Banker Sea Coast Advantage-Hampstead- 125 NE 15th Street, Oak Island$529,000
Sold Jun 9, 26 · 3 bd / 2 ba · 1,272 sq ft · 98.0% of first asking · 42 days on market
Listed by Southern Realty Advantage LLC
| Address | Sold | Bd / Ba | Sq ft | First asking | Last asking | Sold price | % of first asking | $ / sq ft | Days on market |
|---|---|---|---|---|---|---|---|---|---|
| 147 NE 1st Street, Oak Island
| Oct 2, 26 | 3 / 2 | 1,272 | $675,000 | $675,000 | $660,000 | 97.8% | $519 | 3 |
| 225 NE 75th Street, Oak Island
| Aug 28, 26 | 3 / 2 | 1,265 | $529,000 | $529,000 | $495,000 | 93.6% | $391 | 59 |
| 322 NE 57th Street, Oak Island
| Aug 6, 26 | 3 / 2 | 1,689 | $730,000 | $665,000 | $637,000 | 87.3% | $377 | 108 |
| 1903 E Oak Island Drive, Oak Island
| Aug 4, 26 | 4 / 2 | 1,210 | $560,000 | $555,000 | $540,000 | 96.4% | $446 | 51 |
| 125 NE 15th Street, Oak Island
| Jun 9, 26 | 3 / 2 | 1,272 | $539,900 | $539,900 | $529,000 | 98.0% | $416 | 42 |
| Average | 1,342 | $606,780 | $592,780 | $572,200 | 94.6% | $430 | 53 |
First asking = the price when the home first listed; days on market counts every listing period for the home. Sold data from Hive MLS; deemed reliable, not guaranteed.
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Get an email when homes here sell, with what they sold for.
What's my home worth in Tranquil Harbour Island?
In the last 6 months, 5 homes sold in Tranquil Harbour Island for $495,000 to $660,000, a middle of about $416 per square foot. Here's how that breaks down — and a quick way to see where your home might fall.
| Bedrooms | Sales | Middle sale price | Range | Middle $ / sq ft |
|---|---|---|---|---|
| 3 bedrooms | 4 | $583,000 | $495K – $660K | $404 |
Type your size to see the range homes like yours sold for. Nothing you type is sent or saved.
Get my home's value →A home value report built from the sales above and the homes for sale around you.
Sale prices over time
Middle sale price each quarter, last three years. Quarters with fewer than two sales are left out.
What's nearby
Schools
- Southport Elementary SchoolElementary school · 5.6 mi
- South Brunswick Middle SchoolMiddle school · 7.7 mi
- South Brunswick High SchoolHigh school · 8 mi
Everyday
- Publix Super Market at Oak Island MarketplaceGrocery · 1.1 mi · ★ 4.6
- Lowes Foods of Oak IslandGrocery · 3.8 mi · ★ 4.4
- Big Pups Coffee CompanyCoffee · 1.4 mi · ★ 4.9
- Island Jo Coffee & CafeCoffee · 2.6 mi · ★ 4.7
- Joseph's Italian BistroDining · 3.9 mi · ★ 4.7
- Castucci's Italian RestaurantDining · 3.9 mi · ★ 4.6
- Pepperoni Grill at the BeachDining · 0.9 mi · ★ 4.5
- Crossroads Gathering PlaceShopping · 3.2 mi · ★ 4.9
Outdoors
- Public Beach AccessBeach · 1.1 mi · ★ 4.5
- Beach AccessBeach · 1.1 mi · ★ 4.9
- St James MarinaBoating · 0.5 mi · ★ 4.7
- NE 55th St Municipal Boat RampBoating · 1.3 mi · ★ 4.4
- Waterway ParkPark · 0.7 mi · ★ 4.2
- Hannon A Templeton ParkPark · 0.7 mi · ★ 5
- The Clubs At St JamesGolf · 1.7 mi · ★ 4.5
Health
- Dosher Memorial HospitalHospital · 6.2 mi · ★ 3.7
Distances are straight-line from the middle of Tranquil Harbour Island. Schools shown are the closest, not necessarily assigned — confirm with the district. Place details © Google.
Tranquil Harbour Island questions, answered
How many homes are for sale in Tranquil Harbour Island?
8 homes are for sale in Tranquil Harbour Island right now, with a middle asking price of $621,000 (from $395,000 to $1,189,987). Another 2 are under contract.
What do homes in Tranquil Harbour Island sell for?
In the 12 months through November 6, 2026 the middle sale price in Tranquil Harbour Island was $529,500, about $407 per square foot, across 14 sales. Every home differs — size, condition and lot matter.
What's my home worth in Tranquil Harbour Island?
Homes in Tranquil Harbour Island sold for a middle of about $416 per square foot over the last 6 months (5 sales), so a 2,000 sq ft home would be roughly $832,000 before condition, updates, lot and view. For your home's own number, use the home value tool — it lines up every online estimate next to these sales.
How fast do homes sell in Tranquil Harbour Island?
Homes that sold in Tranquil Harbour Island over the last year were typically on the market about 30 days and sold for 97.1% of their first asking price.
What schools are near Tranquil Harbour Island?
Southport Elementary School (5.6 mi), South Brunswick Middle School (7.7 mi), South Brunswick High School (8 mi). These are the closest schools, not necessarily the assigned ones — confirm assignment with the school district for a specific address.
How far is Tranquil Harbour Island from the beach?
The nearest public beach access, Public Beach Access, is about 1.1 miles away in a straight line.
What amenities does Tranquil Harbour Island have?
Homes listed for sale in Tranquil Harbour Island describe these community features: Tennis, Fitness center, Playground and Golf. Amenities, dues and memberships can change — confirm the details with the homeowners association.
Own a home in Tranquil Harbour Island?
Get a home value report built from real sales in Tranquil Harbour Island — not an online guess.
How homes really sell in Oak Island
How many listings sold and how many didn't, how long they took, what they sold for against the first price, and how often contracts fell apart — the last 12 months, with a printable PDF.
More communities in Oak Island
- Tranquil Harbor · 69 for sale
- Pinners Point · 27 for sale
- Yaupon Beach · 8 for sale
- E. Long Beach · 7 for sale
- Oak Island Bch Villa · 7 for sale
- Long Beach · 6 for sale
- Kings Lynn · 5 for sale
- W. Long Beach · 4 for sale
- Ocean Walk · 4 for sale
- Oak Island Estates · 2 for sale
- Turtle Creek · 2 for sale
- East Beach · 2 for sale