Postcode district · London

Sold house prices in W1K, London

Postcode district W1K · City of Westminster · 127 postcodes with sales · 201 sales held since 7 Mar 2024

Median price
£4,085,000
Existing homes · standard sales · Apr 2025-Mar 2026 · 25 sales
Sales held
201
Every sale registered since 7 Mar 2024, all categories
Leasehold share
91%
of all sales held
Additional-price share
67%
of all sales held (category B transfers)
Analyse a property at £4,085,000W1K area report PRO See W1K inside the London report

Median by type

Existing homes, standard sales, whole district. The Mar 2024-Jul 2026 columns include the months still registering.
TypeMedian Apr 2025-Mar 2026SalesMedian Mar 2024-Jul 2026SalesLike-for-like (May-Dec 2025 vs May-Dec 2024)
DetachedToo few (0)0Too few (1)1-
Semi-detachedToo few (1)1Too few (2)2-
TerracedToo few (3)3Too few (6)6-
Flat£3,250,00021£3,450,00058-

Other districts in London

Median of existing homes, standard sales, Apr 2025-Mar 2026.

Latest sales held

Sales appear once HM Land Registry registers them, often weeks or months after completion. Every category is shown.

CompletedAddressTypePrice
22 Jun 202674 Grosvenor Street
London W1K 3JR		Other
LeaseholdAdditional price		£7,597,957
19 Jun 202670 Park Street
London W1K 2JT		Terraced
£4,000,000
8 Jun 2026Apartment 6, 17 Three Kings Yard
London W1K 4JT		Flat or maisonette
Leasehold		£3,950,000
5 Jun 20265A Mount Street
London W1K 3NE		Flat or maisonette
Leasehold		£6,400,000
20 May 20269 South Street
London W1K 2XA		Other
LeaseholdAdditional price		£12,000,000
7 May 20267 Avery Row
London W1K 4AL		Flat or maisonette
LeaseholdAdditional price		£710,000
28 Apr 202625 North Row
London W1K 6DJ		Other
LeaseholdAdditional price		£2,750,000
13 Apr 2026Flat 2, 68 South Audley Street
London W1K 2QY		Flat or maisonette
Leasehold		£5,375,000
30 Mar 2026Flat 18, 51 South Street
London W1K 2XL		Flat or maisonette
Leasehold		£8,600,000
3 Mar 2026Flat 7, 45 - 46 South Molton Street
London W1K 5RU		Flat or maisonette
Leasehold		£897,500
2 Mar 2026Flat 2, 50 Brooks Mews
London W1K 4ED		Flat or maisonette
LeaseholdAdditional price		£925,000
9 Feb 2026The Mayfair Residence, 1 Grosvenor Square
London W1K 4BN		Other
LeaseholdAdditional price		£19,125,000
23 Jan 2026Flat 3, 80 Park Street
London W1K 6NQ		Flat or maisonette
Leasehold		£4,085,000
18 Dec 20257 Old Park Lane
London W1K 1QR		Other
Additional price		£85,400,000
17 Dec 202550 Grosvenor Street
London W1K 3HW		Other
LeaseholdAdditional price		£30,794,590
12 Dec 2025Flat 7, 68 North Row
London W1K 7DU		Flat or maisonette
Leasehold		£2,900,000
12 Dec 2025Flat A, 87 Duke Street
London W1K 5PQ		Flat or maisonette
Leasehold		£950,000
11 Dec 202590 Park Street
London W1K 6NP		Terraced
Additional price		£6,250,000
11 Dec 2025Flat 1, 7 Green Street
London W1K 6RE		Flat or maisonette
LeaseholdAdditional price		£4,500,000
10 Dec 202536 Bourdon Street
London W1K 3PS		Terraced
LeaseholdAdditional price		£2,700,000
5 Dec 2025Flat 43, Cavendish Buildings, Gilbert Street
London W1K 5HJ		Flat or maisonette
Leasehold		£718,000
26 Nov 20259 Mount Row
London W1K 3RG		Terraced
£10,300,000
25 Nov 202515 South Street
London W1K 2XB		Terraced
Additional price		£8,845,534
25 Nov 202521 South Street
London W1K 2XB		Terraced
LeaseholdAdditional price		£3,500,000
25 Nov 2025Flat 21, Chesterfield House, South Audley Street
London W1K 1HA		Flat or maisonette
LeaseholdAdditional price		£2,400,000

Every postcode in W1K

127 postcodes with sales, by sector, with the number of sales held at each.

W1K 17 postcodes
W1K 240 postcodes
W1K 319 postcodes
W1K 412 postcodes
W1K 56 postcodes
W1K 622 postcodes
W1K 721 postcodes

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.