When did average house prices in South Northamptonshire reach their peak? January 2025

Average house prices in South Northamptonshire peaked at £436,725 in January 2025, the highest monthly average since January 1995. Across the 12 months to August 2026, the average is £398,812.

Peak average
£436,725
Latest 12-month average
£398,812
Data up to
August 2026

Sold prices from HM Land Registry, not asking prices. How we calculate this

All house prices in South Northamptonshire

What was the average house price in South Northamptonshire each year?

Average sold price in each calendar year, newest first. 2025 had the highest yearly average of the past 10 years.

Average house price in South Northamptonshire by year
YearAverage price
2026 (to August)£391,632
2025Highest£408,825
2024£398,280
2023£382,858
2022£404,186
2021£367,336
2020£356,179
2019£347,624
2018£341,660
2017£330,203

How have house prices in South Northamptonshire changed over time?

Monthly or yearly average sold price. Choose a time range to explore.

What else do people ask about South Northamptonshire?

More quick answers on house prices, sales, areas and green space in South Northamptonshire.

Where does this data come from?

Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026.

Last updated 7 October 2026 at 03:46 with the latest Land Registry data (August 2026). The South Northamptonshire dataset covers 3,462 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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