Sold house prices in SE18 have an overall average of £397,236, based on all 11,247 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 SE18, the median sold price over the 12 months to July 2026 was £410,000 — it fell 1.2% on the year before. That reflects 604 recorded sales. Detached homes are the priciest at a median of £545,000, while flat/maisonette homes are the most affordable at £311,250. Over the past year, detached homes moved the most (-17.4%). Within SE18, the SE18 3 sector saw the strongest recent growth (+13%) and SE18 7 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 |
|---|---|---|---|
| Flat/Maisonette | £311,250 | -15.6% | 286 |
| Terraced | £441,000 | +3.8% | 241 |
| Semi-detached | £474,998 | -5% | 42 |
| Other | £351,875 | -10% | 30 |
| Detached | £545,000 | -17.4% | 5 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SE18 1 | +0.5% | +0.5% | -2.8% | +7.1% | +0% | £400,000 |
| SE18 2 | +4.4% | +5.6% | -4.7% | +4.6% | +3% | £433,750 |
| SE18 3 | +0% | -8.3% | +0% | +7.9% | +12.9% | £502,500 |
| SE18 4 | +10.1% | +0% | +10.6% | -14.7% | -6% | £310,250 |
| SE18 6 | +4.7% | -6.5% | +3.3% | -5.8% | -4.7% | £417,500 |
| SE18 7 | -4.1% | +4.3% | +8.7% | +5% | -8.6% | £360,000 |
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.
📈 See investment trends across Greater London →
Estate agency businesses registered in SE18.