HouseMarketBook

W1K, Mayfair, Westminster

Postcode district in Westminster · 150 sales in the last 24 months, 38 with a floor area counted

Median price per square metre, last 24 months£25,00038 sales · £2,323 per sq ft · down 8.8% on a year ago

Prices per square metre in W1K are down 8.8% on a year ago, at a median of £25,000 (£2,323 per sq ft).

Half of the 38 counted sales were between £21,730 and £29,580 per square metre, and the median price paid was £3,700,000. HM Land Registry records 2,965 sales in this postcode district since 1995.

Median price, 24 months£3,700,000
£ per m², middle half£21,730 to £29,580
Sales, 24 months15038 with a floor area counted
Typical floor area159 m²

By property type

TypeSales£ / m²Middle halfMedian price
Flat or maisonette32£25,000£22,600–29,730£3,250,000
Semi-detached1———
Terraced5———
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Too few sales each quarter for a trend line; a quarter needs 12 counted sales.

Median £ per m² by year since 1995
2,87014,84526,820£25,00019952025
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in W1K

By sales in the last 24 months
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
20264——
202525£3,250,000£25,000
202423£3,400,000£23,840
202323£3,250,000£26,820
202221£3,200,000£25,980
202130£2,325,000£22,880
202028£1,873,000£20,540
201926£2,123,000£22,500
201823£3,700,000£25,120
201724£2,300,000£22,750
201625£2,430,000£24,390
201530£1,658,000£22,390
The last 12 years; the chart above runs from 1995.

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 159 m² · change on a year ago −8.8% · An index-based comparison of sold prices, not a valuation.