Sold house prices in NN18 have an overall average of £200,600, based on all 7,411 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 NN18, the median sold price over the 12 months to July 2026 was £220,000 — it rose 2.6% on the year before. That reflects 423 recorded sales. Detached homes are the priciest at a median of £325,000, while flat/maisonette homes are the most affordable at £127,250. Over the past year, flat/maisonette homes moved the most (-12.2%). Within NN18, the NN18 0 sector saw the strongest recent growth (+3%) and NN18 8 the softest (-2%).
New-build homes were 0.5% 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 |
|---|---|---|---|
| Terraced | £192,500 | +4.1% | 143 |
| Semi-detached | £215,000 | +0% | 125 |
| Detached | £325,000 | +6.1% | 113 |
| Flat/Maisonette | £127,250 | -12.2% | 30 |
| Other | £185,000 | -5.9% | 12 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| NN18 0 | +15.2% | +1.6% | -6.7% | +5.6% | +3.2% | £196,000 |
| NN18 8 | +11.8% | -2.8% | +0% | +0% | -2.4% | £244,000 |
| NN18 9 | +13.9% | -2.4% | -2.5% | +2.6% | +1.3% | £202,500 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median.
New-build homes were 0.5% 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 North Northamptonshire →
No estate agents listed for NN18 yet.