As of October 27, 2026, there are 904 homes under $400K for sale in Onslow County, NC, with a middle asking price of $290,000 (from $79,900 to $399,900). 72 came on the market in the last week. Another 417 are under contract.
In the 12 months through October 27, 2026, 3,734 sold at a middle price of $290,000, typically for 100% of the first asking price after about 27 days on the market.
The most choices right now are in St. Regis, Stateside, Topsail Reef.
Newest homes under $400K in Onslow County
Page 1 of 38 · 904 for sale · newest firstPrice mix
- Under $300K518
- $300K–$500K386
- $500K–$750K0
- $750K–$1M0
- $1M+0
Where they are
- St. Regis · North Topsail Beach · 36 for sale · $298,944 middle
- Under $400K in Stateside · Jacksonville · 29 for sale · $351,000 middle
- Topsail Reef · North Topsail Beach · 23 for sale · $154,900 middle
- Under $400K in Onslow Bay · Jacksonville · 20 for sale · $350,000 middle
- Gateway Commons · Holly Ridge · 18 for sale · $245,000 middle
- Brynn Marr · Jacksonville · 17 for sale · $259,995 middle
- Northwoods · Jacksonville · 15 for sale · $224,900 middle
- Coastal Village · Holly Ridge · 13 for sale · $294,900 middle
- Jack's Branch Townhomes · Hubert · 13 for sale · $199,900 middle
- Boyington Place · Midway Park · 13 for sale · $189,900 middle
- Beachside Commons · Sneads Ferry · 13 for sale · $307,500 middle
- The Vineyards · Jacksonville · 12 for sale · $362,000 middle
- Carolina Plantations · Jacksonville · 12 for sale · $317,450 middle
- Towne Pointe · Jacksonville · 11 for sale · $322,000 middle
- Carolina Forest · Jacksonville · 11 for sale · $230,000 middle
- Hunters Creek · Jacksonville · 10 for sale · $269,950 middle
- Under $400K in Peyton's Ridge · Hubert · 9 for sale · $374,900 middle
- Squires Run Village · Richlands · 9 for sale · $325,000 middle
Towns in Onslow County
Under $400K in nearby towns
Questions, answered
How many homes under $400K are for sale in Onslow County, NC?
As of October 27, 2026, there are 904 homes under $400K for sale in Onslow County, NC, with a middle asking price of $290,000 (from $79,900 to $399,900). 72 came on the market in the last week. Another 417 are under contract.
What do homes under $400K cost in Onslow County, NC?
As of October 27, 2026, the middle asking price is $290,000, about $178 per square foot for a typical 1,558 sq ft. Under $300K: 518; $300K–$500K: 386.
What did homes under $400K sell for in Onslow County, NC last year?
In the 12 months through October 27, 2026, 3,734 sold at a middle price of $290,000, typically for 100% of the first asking price after about 27 days on the market.
How fast do homes under $400K sell in Onslow County, NC?
In the 12 months through October 27, 2026 they typically sold in about 27 days, at 100% of the first asking price.
Which communities in Onslow County, NC have the most homes under $400K for sale?
As of October 27, 2026, St. Regis (36), Stateside (29), Topsail Reef (23), Onslow Bay (20), Gateway Commons (18), Brynn Marr (17).
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.
Explore more
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.