Sold house prices in SW18 have an overall average of £763,634, based on all 15,250 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 SW18, the median sold price over the 12 months to July 2026 was £627,000 — it rose 2% on the year before. That reflects 1,007 recorded sales. Detached homes are the priciest at a median of £2,875,000, while other homes are the most affordable at £393,999. Over the past year, detached homes moved the most (+80.8%). Within SW18, the SW18 4 sector saw the strongest recent growth (+5%) and SW18 5 the softest (-22%).
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 |
|---|---|---|---|
| Flat/Maisonette | £525,000 | +1.9% | 637 |
| Terraced | £1,245,000 | +2% | 278 |
| Semi-detached | £1,489,000 | +7.1% | 54 |
| Other | £393,999 | -31% | 28 |
| Detached | £2,875,000 | +80.8% | 10 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SW18 1 | -4.8% | -3.4% | +3.5% | +0% | -4.2% | £565,000 |
| SW18 2 | +3.4% | -5.4% | +1.8% | +8.2% | -2.8% | £607,500 |
| SW18 3 | +3.7% | +0% | +6.4% | -2.1% | -4% | £700,255 |
| SW18 4 | +2.8% | -1% | -10% | +2.2% | +4.8% | £525,000 |
| SW18 5 | +13.3% | -3.5% | -0.6% | +1.5% | -22% | £653,143 |
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 Greater London →
Estate agency businesses registered in SW18.