W1K 4 — house prices & area data
A free, sourced snapshot of W1K 4, Cities of London and Westminster from Acreright. Every figure shows its source and date; where the data isn’t reliable we say so rather than guess.
W1K 4 is a postcode sector in Cities of London and Westminster. Homes here sold for a median of £5,975,000 over the last year, down 32% over five years. 321 sales are on record. 63% of homes are rated EPC C or better.
- £900,000 median sold price (all time)
- £5,975,000 median price, last 12 months
- 321 recorded sales
- -32% 5-year price change
- 0% of postcodes in England’s least-deprived 30%
- 63% of homes rated EPC C or better
- Source: HM Land Registry Price Paid & English Indices of Deprivation, Sep 2026
Full W1K 4 report available →
Recent sales
| Address | Type | Price | Date |
|---|
| 17 Three Kings Yard | Flat | £3,950,000 | Jun 2026 |
| 7 Avery Row | Flat | £710,000 | May 2026 |
| 50 Brooks Mews | Flat | £925,000 | Mar 2026 |
| 1 Grosvenor Square | Other | £19,125,000 | Feb 2026 |
| 17 Three Kings Yard | Flat | £8,550,000 | Oct 2025 |
| 1 Grosvenor Square | Flat | £8,000,000 | Sep 2025 |
| 5 Grosvenor Square | Flat | £3,700,000 | Jul 2025 |
| 17 Three Kings Yard | Flat | £5,895,000 | Jun 2025 |
| 17 Three Kings Yard | Flat | £3,637,500 | Apr 2025 |
| 32 Grosvenor Street | Flat | £745,000 | Mar 2025 |
Source: HM Land Registry Price Paid · Sep 2026
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