Postcode district · West Northamptonshire
NN1 property prices
The average sold price in NN1 is £228,402, based on the latest HM Land Registry data to December 2025.
Average sold price
£228,402
To December 2025
12-month change
-6.3%
Year on year
18-month change
-5.1%
Since 18 months ago
Sales (2 yrs)
723
Completed transactions
Average price trend
How the average sold price in NN1 has moved over time.
Average price by property type
Detached
£457,221
Semi-detached
£393,481
Terraced
£243,404
Flat / maisonette
£143,343
Recent sales in NN1
| Address | Type | Date | Price |
|---|---|---|---|
| 40 - 42 DerngateNorthampton | Flat | 19 Dec 2025 | £158,000 |
| 5 Percy RoadNorthampton | Terraced | 19 Dec 2025 | £212,000 |
| 166 Adnitt RoadNorthampton | Terraced | 19 Dec 2025 | £245,000 |
| 54b WatersmeetNorthampton | Detached | 19 Dec 2025 | £740,000 |
| 19 Overstone RoadNorthampton | Terraced | 19 Dec 2025 | £200,000 |
| 2a St Edmunds CourtNorthampton | Flat | 19 Dec 2025 | £158,000 |
| 24 the DriveNorthampton | Semi-detached | 19 Dec 2025 | £415,000 |
| Flat, 14 Abington GroveNorthampton | Flat | 18 Dec 2025 | £120,000 |
| Albion Court Albion PlaceNorthampton | Flat | 18 Dec 2025 | £80,000 |
| 165 Billing RoadNorthampton | Terraced | 18 Dec 2025 | £310,000 |
| 14 South TerraceNorthampton | Terraced | 17 Dec 2025 | £182,500 |
| 47 Brook StreetNorthampton | Terraced | 17 Dec 2025 | £146,600 |
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Averages are of completed sales and are indicative only, not a property valuation.