Sold house prices in SE20 have an overall average of £401,056, based on all 4,292 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 SE20, the median sold price over the 12 months to July 2026 was £410,000 — it rose 1.2% on the year before. That reflects 270 recorded sales. Detached homes are the priciest at a median of £1,190,000, while flat/maisonette homes are the most affordable at £325,000. Over the past year, detached homes moved the most (+63.3%). 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 |
|---|---|---|---|
| Flat/Maisonette | £325,000 | -1.5% | 152 |
| Terraced | £572,500 | -0.4% | 82 |
| Semi-detached | £653,000 | +4.9% | 26 |
| Other | £445,000 | +24.3% | 9 |
| Detached | £1,190,000 | +63.3% | 1 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SE20 7 | +5.3% | -11.1% | +12.5% | +0% | -5% | £427,500 |
| SE20 8 | +0% | -2.1% | +3.8% | -0.9% | -0.6% | £350,000 |
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.
📈 See investment trends across Greater London →
No estate agents listed for SE20 yet.