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Property prices and recorded sales

W1K 4BN: 79 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the W1K property report.

Latest recorded sale
9 February 2026
All recorded sales
79
Since 30 March 2020
Five-year median
£19,125,000
Sales in five-year window
37

Properties by latest recorded type

Detached 0
Semi-detached 0
Terraced 0
Flats 38
Other 4

Annual property market

Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.

Annual property market data
YearRecorded salesAll property types median sale priceFlat or maisonette median sale priceOther median sale price
202042£9,734,704£9,734,704-
20215£21,000,000£22,757,185£21,000,000
202219£23,000,000£23,000,000£29,625,000
202310£9,377,500£9,255,000£9,500,000
20241£19,125,000£19,125,000-
20251£8,000,000£8,000,000-
20261£19,125,000-£19,125,000

Properties with recorded sales

1-20 of 42 properties · 79 recorded sales · W1K 4BN

July 2021 to July 2026

  1. 1, The Mayfair Residence, Grosvenor Square, London, W1K 4BN

    Other, Leasehold, existing property

    Latest sale · 9 February 2026

    £19,125,000
    3 previous sales
    1. 9 October 2024 £19,125,000
    2. 8 September 2022 £19,125,000
    3. 22 October 2020 £8,784,977

  2. 1, Apartment 2.7, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 19 September 2025

    £8,000,000
    1 previous sale
    1. 22 October 2020 £3,798,909

  3. 1, Apartment 4.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 6 December 2023

    £11,263,360
    2 previous sales
    1. 24 March 2023 £10,250,000
    2. 22 October 2020 £5,104,784

  4. 1, Apartment 3.8, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 6 December 2023

    £5,000,000
    1 previous sale
    1. 22 October 2020 £2,136,886

  5. 1, Apartment 1.7, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 12 October 2023

    £8,000,000
    1 previous sale
    1. 22 October 2020 £3,680,193

  6. 1, Apartment 2.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 2 October 2023

    £9,255,000
    2 previous sales
    1. 24 March 2023 £9,200,000
    2. 22 October 2020 £4,867,352

  7. 1, Apartment 1.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 30 June 2023

    £24,500,000
    1 previous sale
    1. 22 October 2020 £4,748,636

  8. 1, Apartment 3.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 6 June 2023

    £9,250,000
    2 previous sales
    1. 24 March 2023 £9,500,000
    2. 22 October 2020 £4,986,068

  9. 1, Apartment 6.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 27 January 2023

    £13,000,000
    3 previous sales
    1. 8 September 2022 £19,950,000
    2. 22 October 2020 £6,291,943
    3. 22 October 2020 £9,497,272

  10. 1, Residence 5.5, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 21 December 2022

    £11,864,343

  11. 1, Apartment 2.6, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 14 October 2022

    £13,502,328
    1 previous sale
    1. 22 October 2020 £6,291,943

  12. 1, Apartment 4.4, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 20 September 2022

    £23,000,000
    1 previous sale
    1. 22 October 2020 £11,159,295

  13. 1, Apartment 6.4, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 20 July 2022

    £23,000,000
    1 previous sale
    1. 22 October 2020 £11,396,727

  14. 1, Apartment 5.4, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 20 July 2022

    £24,400,000
    1 previous sale
    1. 22 October 2020 £11,634,159

  15. 1, Apartment 5.2, Grosvenor Square, London, W1K 4BN

    Other, Leasehold, existing property

    Latest sale · 29 June 2022

    £36,750,000
    1 previous sale
    1. 22 October 2020 £17,095,090

  16. 1, Apartment 5.1, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 4 May 2022

    £25,500,000
    1 previous sale
    1. 22 October 2020 £13,771,045

  17. 1, Apartment 5.3, Grosvenor Square, London, W1K 4BN

    Other, Leasehold, existing property

    Latest sale · 8 April 2022

    £22,500,000
    1 previous sale
    1. 22 October 2020 £10,447,000

  18. 1, Apartment 3.6, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 7 April 2022

    £13,500,000
    1 previous sale
    1. 22 October 2020 £6,529,375

  19. 1, Apartment 1.4, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 4 April 2022

    £26,250,000
    1 previous sale
    1. 22 October 2020 £11,396,727

  20. 1, Apartment 4.7, Grosvenor Square, London, W1K 4BN

    Flat or maisonette, Leasehold, existing property

    Latest sale · 15 March 2022

    £8,225,000
    1 previous sale
    1. 22 October 2020 £4,036,341

Evidence in context

Property market

The five-year median is £19,125,000 from 37 recorded sales in W1K 4BN. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for City of Westminster is £854,198 in June 2026, down 25.4% year on year.