W1U 5AJ: 23 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
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Properties by latest recorded type
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.
| Year | Recorded sales | All property types median sale price | Flat or maisonette median sale price |
|---|---|---|---|
| 1998 | 1 | £230,000 | £230,000 |
| 1999 | 1 | £395,000 | £395,000 |
| 2000 | 3 | £318,000 | £318,000 |
| 2001 | 4 | £517,500 | £517,500 |
| 2002 | 1 | £775,000 | £775,000 |
| 2005 | 1 | £1,000,000 | £1,000,000 |
| 2006 | 2 | £757,500 | £757,500 |
| 2009 | 2 | £787,500 | £787,500 |
| 2011 | 2 | £1,325,000 | £1,325,000 |
| 2013 | 1 | £985,000 | £985,000 |
| 2023 | 2 | £1,287,500 | £1,287,500 |
| 2024 | 1 | £1,575,000 | £1,575,000 |
1-14 of 14 properties · 23 recorded sales · W1U 5AJ
July 2021 to July 2026
Portman Mansions, Flat 1a, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 22 March 2024
£1,575,000Portman Mansions, Flat 1l, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 19 December 2023
£1,425,000Portman Mansions, Flat 1b, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 20 September 2023
£1,150,000Portman Mansions, Flat 1f, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 21 October 2011
£1,575,000Portman Mansions, Penthouse 1, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 22 October 2009
£725,000Portman Mansions, Flat 1d, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 11 August 2009
£850,000Portman Mansions, Flat 1k, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 10 May 2006
£940,000Portman Mansions, Flat 1b, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 23 March 2006
£575,000Portman Mansions, Flat 1m, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 19 September 2005
£1,000,000Portman Mansions, Flat 1g, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 19 July 2002
£775,000Portman Mansions, Flat 1d, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 17 October 2001
£560,000Portman Mansions, Flat 1c, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 16 March 2001
£475,000Portman Mansions, Flat 1c, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 19 May 2000
£285,000Portman Mansions, Flat 1k, Chiltern Street, London, W1U 5AJ
Flat or maisonette, Leasehold, existing property
Latest sale · 29 March 2000
£490,000The five-year median is £1,425,000 from 3 recorded sales in W1U 5AJ. 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.