Sold House Prices on William Street, Windsor
Every Land Registry property sale recorded on William Street in the SL4 postcode district. Updated monthly, England and Wales coverage.
Total sales
29
3 Oct 1997 – 29 Mar 2022
Average price
£635,737
all property types, all years
Lowest sale
£80,000
Highest sale
£5,025,000
Recorded sales on William Street
Showing 1–29 of 29 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 8 William Street | SL4 1BA | Other | Freehold | £1,100,000 | 29 Mar 2022 |
| Mulberry House, 3 Flat 8 William Street | SL4 1BB | Flat / Apartment | Leasehold | £227,500 | 17 Sep 2021 |
| 38 - 39 William Street | SL4 1AA | Other | Freehold | £298,460 | 30 May 2017 |
| Mulberry House, 3 Flat 9 William Street | SL4 1BB | Flat / Apartment | Leasehold | £300,000 | 18 Aug 2014 |
| The Penthouse, 1 William Street | SL4 1BB | Flat / Apartment | Leasehold | £549,950 | 15 Aug 2014 |
| Mulberry House, 3 Flat 8 William Street | SL4 1BB | Flat / Apartment | Leasehold | £260,000 | 15 Jul 2014 |
| Mulberry House, 3 Flat 4 William Street | SL4 1BB | Flat / Apartment | Leasehold | £245,000 | 4 Jul 2014 |
| Mulberry House, 3 Flat 3 William Street | SL4 1BB | Flat / Apartment | Leasehold | £272,000 | 4 Jul 2014 |
| Mulberry House, 3 Flat 5 William Street | SL4 1BB | Flat / Apartment | Leasehold | £287,500 | 3 Jul 2014 |
| Mulberry House, 3 Flat 2 William Street | SL4 1BB | Flat / Apartment | Leasehold | £293,000 | 18 Jun 2014 |
| Mulberry House, 3 Flat 11 William Street | SL4 1BB | Flat / Apartment | Leasehold | £280,000 | 16 Jun 2014 |
| Mulberry House, 3 Flat 10 William Street | SL4 1BB | Flat / Apartment | Leasehold | £295,000 | 13 Jun 2014 |
| Mulberry House, 3 Flat 6 William Street | SL4 1BB | Flat / Apartment | Leasehold | £300,000 | 5 Jun 2014 |
| Mulberry House, 3 Flat 12 William Street | SL4 1BB | Flat / Apartment | Leasehold | £258,000 | 30 May 2014 |
| Mulberry House, 3 Flat 7 William Street | SL4 1BB | Flat / Apartment | Leasehold | £280,000 | 15 May 2014 |
| Mulberry House, 3 Flat 1 William Street | SL4 1BB | Flat / Apartment | Leasehold | £278,000 | 22 Apr 2014 |
| Mulberry House, 3 The Penthouse William Street | SL4 1BB | Flat / Apartment | Leasehold | £713,000 | 7 Apr 2014 |
| 1 Flat 4 William Street | SL4 1BB | Flat / Apartment | Leasehold | £297,000 | 22 Nov 2013 |
| 23 William Street | SL4 1BB | Other | Freehold | £5,025,000 | 18 Sep 2013 |
| 23 William Street | SL4 1BB | Other | Leasehold | £5,025,000 | 18 Sep 2013 |
| The Penthouse, 1 William Street | SL4 1BB | Flat / Apartment | Leasehold | £351,000 | 8 Aug 2012 |
| 1 Flat 1 William Street | SL4 1BB | Flat / Apartment | Leasehold | £250,000 | 8 Aug 2012 |
| 1 Flat 2 William Street | SL4 1BB | Flat / Apartment | Leasehold | £210,000 | 7 Aug 2012 |
| 1 Flat 3 William Street | SL4 1BB | Flat / Apartment | Leasehold | £274,950 | 13 Jan 2012 |
| 23 William Street | SL4 1BB | Flat / Apartment | Leasehold | £250,000 | 4 May 2007 |
| 23 William Street | SL4 1BB | Flat / Apartment | Leasehold | £220,000 | 31 Jan 2003 |
| 23 William Street | SL4 1BB | Flat / Apartment | Leasehold | £112,000 | 23 May 2000 |
| 25 William Street | SL4 1BB | Semi-detached | Leasehold | £104,000 | 23 Jul 1999 |
| 23 William Street | SL4 1BB | Flat / Apartment | Leasehold | £80,000 | 3 Oct 1997 |
Thinking about a home on William Street?
Generate a free property report for any address on this street, browse what's on the market nearby, or get an email alert when new homes are listed.
Other streets in SL4
St Leonards Road
693 sales · avg £317,945
Dedworth Road
597 sales · avg £261,235
Alma Road
583 sales · avg £308,578
Osborne Road
422 sales · avg £231,853
Clarence Road
397 sales · avg £398,274
Clewer Hill Road
328 sales · avg £316,828
Arthur Road
304 sales · avg £523,585
Albany Road
301 sales · avg £335,170
Springfield Road
300 sales · avg £366,218
Maidenhead Road
273 sales · avg £625,154
Oxford Road
269 sales · avg £292,639
Knights Place
260 sales · avg £217,762
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.