Sold house prices in SE23 have an overall average of £536,253, based on all 6,107 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 SE23, the median sold price over the 12 months to July 2026 was £497,450 — it rose 3.6% on the year before. That reflects 418 recorded sales. Detached homes are the priciest at a median of £1,390,000, while flat/maisonette homes are the most affordable at £400,000. Over the past year, detached homes moved the most (+46.3%). Within SE23, the SE23 3 sector saw the strongest recent growth (+2%) and SE23 2 the softest (-5%).
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 | £400,000 | +2% | 231 |
| Terraced | £750,000 | +5.5% | 117 |
| Semi-detached | £954,500 | +2.9% | 50 |
| Other | £410,000 | -12.3% | 11 |
| Detached | £1,390,000 | +46.3% | 9 |
Change compares the median for the last 12 months with the 12 months before.
| Sector | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SE23 1 | +9.9% | -6.1% | -1% | +10.9% | -5.1% | £500,000 |
| SE23 2 | +5.3% | -8.7% | +3% | +12% | -5.2% | £498,900 |
| SE23 3 | -2.9% | -10.7% | +5.6% | +0.3% | +2.2% | £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 ▼ 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 SE23.