Homes under $400K for sale in Oak Island, NC

Homes listed under $400,000.

13

For sale now

2 new this week

$375,000

Middle asking price

$342/sq ft

$356,750

Middle sale price

56 sold, last 12 mo

93.1%

Of first asking price

what sellers received

50

Days on market

typical, last 12 mo

No account needed. Stop anytime.

As of October 24, 2026, there are 13 homes under $400K for sale in Oak Island, NC, with a middle asking price of $375,000 (from $299,000 to $399,900). 2 came on the market in the last week. Another 5 are under contract.

In the 12 months through October 24, 2026, 56 sold at a middle price of $356,750, typically for 93.1% of the first asking price after about 50 days on the market.

The most choices right now are in Tranquil Harbor, Ocean Walk, Pinners Point.

Newest homes under $400K in Oak Island

Search every home with filters and a map →

Price mix

  • Under $300K1
  • $300K–$500K12
  • $500K–$750K0
  • $750K–$1M0
  • $1M+0

Where they are

Under $400K in nearby towns

Questions, answered

How many homes under $400K are for sale in Oak Island, NC?

As of October 24, 2026, there are 13 homes under $400K for sale in Oak Island, NC, with a middle asking price of $375,000 (from $299,000 to $399,900). 2 came on the market in the last week. Another 5 are under contract.

What do homes under $400K cost in Oak Island, NC?

As of October 24, 2026, the middle asking price is $375,000, about $342 per square foot for a typical 1,093 sq ft. Under $300K: 1; $300K–$500K: 12.

What did homes under $400K sell for in Oak Island, NC last year?

In the 12 months through October 24, 2026, 56 sold at a middle price of $356,750, typically for 93.1% of the first asking price after about 50 days on the market.

How fast do homes under $400K sell in Oak Island, NC?

In the 12 months through October 24, 2026 they typically sold in about 50 days, at 93.1% of the first asking price.

Which communities in Oak Island, NC have the most homes under $400K for sale?

As of October 24, 2026, Tranquil Harbor (4), Ocean Walk (3), Pinners Point (3).

How do I estimate a monthly payment on a home in Oak Island, NC?

A mortgage payment has two parts: principal and interest, which depend on the price, your down payment and the rate a lender offers you; and the costs on top — property taxes, homeowners insurance (and flood insurance near the water), HOA dues where there's an association, and mortgage insurance if you put less than 20% down. Each home's page has a calculator that uses the rate you've been quoted and that home's own taxes and HOA dues from the listing. For your actual rate and Annual Percentage Rate (APR), ask a licensed lender — we can introduce you to Joey Milam at Alpha Mortgage Advantage, or you're free to choose any lender.

Explore more

Figures are computed live from MLS listing data for Oak Island, NC, under $400k only. Middle = median. Listing data is deemed reliable but not guaranteed.