Sold prices · London
Sold house prices in SW1W (Westminster)
65 standard residential sales registered with HM Land Registry for completions from 1 August 2025 to 31 July 2026 (our data runs to 28 August 2026). The newest month, August 2026, is left out: HM Land Registry is still adding sales to it. Earlier recent months can still grow a little in later releases.
By property type
| Type | Sales | Median | Middle 50% | 95% interval of the median |
|---|---|---|---|---|
| Terraced | 21 | £2,830,000 | £1,950,000 – £3,600,000 | £1,950,000 – £3,600,000 |
| Flat / maisonette | 44 | £1,000,000 | £593,750 – £1,818,750 | £675,000 – £1,300,000 |
Median = the middle sale price. Middle 50% = from the 25th to the 75th percentile. The 95% interval shows how far the median could move with a different set of sales; a wide interval means few or very varied sales. Types with fewer than 20 sales show no price.
Official UK House Price Index for the area
| Local authority | Average price | 12-month change | Detached | Semi | Terraced | Flat |
|---|---|---|---|---|---|---|
| City of Westminster (86% of SW1W sales, July 2026) | £876,788 | -20.7% | £3,892,403 | £2,760,923 | £1,616,250 | £775,956 |
| Kensington and Chelsea (14% of SW1W sales, July 2026) | £1,232,640 | -14.1% | £4,525,386 | £3,051,816 | £2,429,086 | £971,688 |
The UK House Price Index (HM Land Registry, calculated by the ONS) is a modelled average for the whole local authority, adjusted for the mix of homes sold and smoothed over 3 months; the latest months are provisional and are revised. Our median above is the middle actual sale in SW1W over 12 months — the two measure different things and can differ.
Area rent and gross yield
| Type | Area rent / month | Gross yield |
|---|---|---|
| Terraced | £3,843 | 1.6% |
| Flat / maisonette | £2,977 | 3.6% |
Area rent = ONS Price Index of Private Rents for the local authority of each sale (August 2026): the average rent of existing tenancies of that property type — an area baseline, not the rent a particular home would let for. Gross yield = area rent × 12 ÷ median price, before costs, tax and voids.
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