Sold house prices in NN4 have an overall average of £285,135, based on all 10,987 residential sales on record — drawn from every recorded UK house sale.
Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.
Across NN4, the median sold price over the 12 months to July 2026 was £295,000 — it fell 3.3% on the year before. That reflects 715 recorded sales. Other homes are the priciest at a median of £1,025,000, while flat/maisonette homes are the most affordable at £154,375. Over the past year, other homes moved the most (+118.6%). Within NN4, the NN4 5 sector saw the strongest recent growth (+8%) and NN4 0 the softest (-15%).
New-build homes were 0% of recent sales, a share that is falling.
These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.
| Type | Median | 12-month change | Sales |
|---|---|---|---|
| Detached | £399,995 | +0% | 279 |
| Semi-detached | £274,500 | -2% | 178 |
| Terraced | £231,000 | -1.7% | 167 |
| Flat/Maisonette | £154,375 | -0.4% | 72 |
| Other | £1,025,000 | +118.6% | 19 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| NN4 0 | +17.2% | +3.8% | -10.5% | +4.4% | -15.2% | £280,000 |
| NN4 5 | -2.4% | -3.1% | -1.4% | +3.8% | +7.6% | £325,000 |
| NN4 6 | +3.4% | +3.3% | -1.8% | +2.9% | -4.9% | £337,500 |
| NN4 8 | +9.5% | -5.2% | +3.2% | +6.3% | -1.8% | £235,000 |
| NN4 9 | +7% | -7.9% | +3.4% | +6.7% | -4.1% | £307,000 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median.
New-build homes were 0% of sales in the latest year, and the share is ▼ falling over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.
How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.
📈 See investment trends across West Northamptonshire →
Estate agency businesses registered in NN4.