Homes under $400K for sale in Castle Hayne, NC

As of October 31, 2026, there are 32 homes under $400K for sale in Castle Hayne, NC, with a middle asking price of $304,505 (from $169,900 to $399,999). 5 came on the market in the last week. Another 17 are under contract.

As of October 31, 2026, the middle asking price is $304,505, about $187 per square foot for a typical 1,635 sq ft. Under $300K: 16; $300K–$500K: 16.

In the 12 months through October 31, 2026, 142 sold at a middle price of $342,000, typically for 97.5% of the first asking price after about 31 days on the market.

In the 12 months through October 31, 2026 they typically sold in about 31 days, at 97.5% of the first asking price.

As of October 31, 2026, Avenue One (10), Sidbury Station (7), Blue Clay Townes (3), Exton Park Townhomes (3), Walnut Hills (2).

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.