Most expensive: Courteenhall (£1,800,000). Cheapest: Grafton Regis (£225,500).
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 29 March 2026 at 18:20 with the latest Land Registry data (February 2026). The South Northamptonshire dataset covers 3,462 postcodes.