Sold house prices in KT9 have an overall average of £417,913, based on all 3,284 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 KT9, the median sold price over the 12 months to July 2026 was £465,000 — it fell 2.3% on the year before. That reflects 233 recorded sales. Other homes are the priciest at a median of £805,000, while flat/maisonette homes are the most affordable at £310,000. Over the past year, other homes moved the most (+39.1%). New-build homes were 0% of recent sales, a share that is steady.
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 | £460,000 | -3.2% | 93 |
| Semi-detached | £515,000 | +0% | 68 |
| Flat/Maisonette | £310,000 | +3.3% | 45 |
| Detached | £610,000 | +0% | 22 |
| Other | £805,000 | +39.1% | 5 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| KT9 1 | +11.8% | -5.3% | +4.2% | +3.6% | -4.2% | £465,000 |
| KT9 2 | +15.8% | -1.4% | +0.1% | +1.5% | -2.1% | £460,000 |
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 ▬ steady 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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