Homes under $400K for sale in Onslow County, NC

Homes listed under $400,000.

943

For sale now

111 new this week

$289,900

Middle asking price

$178/sq ft

$290,000

Middle sale price

3,725 sold, last 12 mo

100%

Of first asking price

what sellers received

28

Days on market

typical, last 12 mo

Stop anytime.

This page lists the homes under $400K for sale in Onslow County, NC from Hive MLS listings, updated every few minutes, with the last 12 months of sales behind the prices — kept by the Buddy Blake Team.

As of November 2, 2026, there are 943 homes under $400K for sale in Onslow County, NC, with a middle asking price of $289,900 (from $79,900 to $399,900). 111 came on the market in the last week. Another 395 are under contract.

In the 12 months through November 2, 2026, 3,725 sold at a middle price of $290,000, typically for 100% of the first asking price after about 28 days on the market.

The most choices right now are in St. Regis, Stateside, Topsail Reef.

Homes under $400K for sale in Onslow County

Page 38 of 40 · 943 for sale · newest first

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Asking prices in Onslow County

  • Under $300K546
  • $300K–$500K397
  • $500K–$750K0
  • $750K–$1M0
  • $1M+0

Communities in Onslow County with homes under $400K for sale

Towns in Onslow County

Under $400K in nearby towns

Questions about homes under $400K in Onslow County, answered

How many homes under $400K are for sale in Onslow County, NC?

As of November 2, 2026, there are 943 homes under $400K for sale in Onslow County, NC, with a middle asking price of $289,900 (from $79,900 to $399,900). 111 came on the market in the last week. Another 395 are under contract.

What do homes under $400K cost in Onslow County, NC?

As of November 2, 2026, the middle asking price is $289,900, about $178 per square foot for a typical 1,569 sq ft. Under $300K: 546; $300K–$500K: 397.

What did homes under $400K sell for in Onslow County, NC last year?

In the 12 months through November 2, 2026, 3,725 sold at a middle price of $290,000, typically for 100% of the first asking price after about 28 days on the market.

How fast do homes under $400K sell in Onslow County, NC?

In the 12 months through November 2, 2026 they typically sold in about 28 days, at 100% of the first asking price.

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

As of November 2, 2026, St. Regis (34), Stateside (28), Topsail Reef (24), Onslow Bay (19), Northwoods (16), Brynn Marr (16).

How do I estimate a monthly payment on a home in Onslow County, 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.

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