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Property prices and recorded sales

SL4 1BB: 28 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the SL4 property report.

Latest recorded sale
26 June 2026
All recorded sales
28
Since 3 October 1997
Five-year median
£263,750
Sales in five-year window
2

Properties by latest recorded type

Detached 0
Semi-detached 1
Terraced 0
Flats 19
Other 1

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 price
19971£80,000£80,000
19991£104,000-
20001£112,000£112,000
20031£220,000£220,000
20071£250,000£250,000
20124£262,475£262,475
20133£5,025,000£297,000
201414£283,750£283,750
20211£227,500£227,500
20261£300,000£300,000

Properties with recorded sales

1-20 of 21 properties · 28 recorded sales · SL4 1BB

July 2021 to July 2026

  1. Mulberry House, 3, Flat 5, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 26 June 2026

    £300,000
    1 previous sale
    1. 3 July 2014 £287,500

  2. Mulberry House, 3, Flat 8, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 17 September 2021

    £227,500
    1 previous sale
    1. 15 July 2014 £260,000

  3. Mulberry House, 3, Flat 9, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 18 August 2014

    £300,000

  4. The Penthouse, 1, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 15 August 2014

    £549,950
    1 previous sale
    1. 8 August 2012 £351,000

  5. Mulberry House, 3, Flat 4, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 4 July 2014

    £245,000

  6. Mulberry House, 3, Flat 3, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 4 July 2014

    £272,000

  7. Mulberry House, 3, Flat 2, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 18 June 2014

    £293,000

  8. Mulberry House, 3, Flat 11, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 16 June 2014

    £280,000

  9. Mulberry House, 3, Flat 10, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 13 June 2014

    £295,000

  10. Mulberry House, 3, Flat 6, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 5 June 2014

    £300,000

  11. Mulberry House, 3, Flat 12, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 30 May 2014

    £258,000

  12. Mulberry House, 3, Flat 7, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 15 May 2014

    £280,000

  13. Mulberry House, 3, Flat 1, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 22 April 2014

    £278,000

  14. Mulberry House, 3, The Penthouse, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, new build

    Latest sale · 7 April 2014

    £713,000

  15. 1, Flat 4, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 22 November 2013

    £297,000

  16. 23, William Street, Windsor, SL4 1BB

    Other, Leasehold, existing property

    Latest sale · 18 September 2013

    £5,025,000
    2 previous sales
    1. 18 September 2013 £5,025,000
    2. 23 May 2000 £112,000

  17. 1, Flat 1, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 8 August 2012

    £250,000

  18. 1, Flat 2, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 7 August 2012

    £210,000

  19. 1, Flat 3, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 13 January 2012

    £274,950

  20. 23, William Street, Windsor, SL4 1BB

    Flat or maisonette, Leasehold, existing property

    Latest sale · 4 May 2007

    £250,000
    2 previous sales
    1. 31 January 2003 £220,000
    2. 3 October 1997 £80,000

Evidence in context

Property market

The five-year median is £263,750 from 2 recorded sales in SL4 1BB. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Windsor and Maidenhead is £576,992 in June 2026, down 2.2% year on year.