Sold house prices in SN12 have an overall average of £284,272, based on all 6,034 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 SN12, the median sold price over the 12 months to July 2026 was £286,250 — it fell 3% on the year before. That reflects 394 recorded sales. Detached homes are the priciest at a median of £390,000, while flat/maisonette homes are the most affordable at £135,000. Over the past year, other homes moved the most (+19.7%). Within SN12, the SN12 7 sector saw the strongest recent growth (+0%) and SN12 8 the softest (-9%).
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 |
|---|---|---|---|
| Semi-detached | £282,500 | -2.6% | 139 |
| Detached | £390,000 | +2.6% | 127 |
| Terraced | £235,000 | -0.6% | 89 |
| Flat/Maisonette | £135,000 | +5.5% | 27 |
| Other | £329,200 | +19.7% | 12 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SN12 6 | +20% | -0.4% | -6.3% | +3.9% | -4.7% | £305,000 |
| SN12 7 | +13.9% | -6.6% | +3.2% | +2.1% | +0.1% | £265,750 |
| SN12 8 | +16.1% | +0% | -2.3% | +3.3% | -8.5% | £300,000 |
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.
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