Northampton - NN1
The average house price in Northampton (NN1) was £220,227 in 2025, up 401% from £43,994 in 1995. Prices peaked at £236,078 in 2024.
Over the last ten years, average prices have risen 34% (from £164,147 in 2015). The median sale price in 2025 was £207,000 across 382 sales. 20,725 transactions have been recorded in NN1 since 1995.
So far in 2026, 129 sales have been recorded at an average price of £218,052 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £220,227 | £207,000 | 382 |
| Detached | £476,425 | £436,125 | 10 |
| Semi-detached | £346,751 | £321,450 | 18 |
| Terraced | £246,586 | £230,000 | 221 |
| Flats/maisonettes | £140,042 | £140,000 | 133 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.