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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SW1X 9HGHouse Prices / London, Westminster, William Mews
Last updated May 2026
Key Postcode Insights
SW1X 9HG is a residential postcode situated on William Mews, London, SW1 with 18 addresses.
It ranks as the 1064th largest and 1132nd most expensive of the 1,807 postcodes in the SW1X area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 18 properties: 18 flats.
18
Properties
- Flats
Key Postcode Insights
SW1X 9HG is a residential postcode situated on William Mews, London, SW1 with 18 addresses.
It ranks as the 1064th largest and 1132nd most expensive of the 1,807 postcodes in the SW1X area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 18 properties: 18 flats.
18
Properties
- Flats
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House Pricesin SW1X 9HG
Sale prices range from £617,949 for 1 bedroom leasehold flats with a balcony (441 ft2) to £1,952,711 for 3 bedroom leasehold flats with a balcony (1,291 ft2) .
Monthly rental prices range from £2,502 pcm for 1 bed flats to £6,745 pcm for 3 bed flats.
The gross rental yield is between 4.1% and 4.9%.
The average value per square foot is £1,512.
Average Sale Value
£1,627,643
Average Rental Value
£5,902 pcm
Average Rental Yield
4.4% /year
Average Value Per Sqft
£1,512 /ft2
Sales Market Trendsin SW1X 9HG
The last sale in SW1X 9HG sold for £1,375,000 on 29th April 2022. Since then prices are down an average of 1.6%.
The current average value in the postcode is £1,627,643.
The SW1X 9HG Sales Market has decreased by 16.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.2% | £1,627,643 |
| April 2025 | -4.3% | £1,647,583 |
| April 2024 | -1% | £1,721,385 |
| April 2023 | 0% | £1,739,226 |
| April 2022 | 2.5% | £1,739,885 |
| April 2021 | -5.2% | £1,697,676 |
| April 2020 | 3.9% | £1,790,782 |
| April 2019 | -4.8% | £1,723,140 |
| April 2018 | -3.3% | £1,809,651 |
| April 2017 | -4.1% | £1,871,772 |
| April 2016 | -1% | £1,951,783 |
| April 2015 | 1.1% | £1,971,231 |
| April 2014 | 14.7% | £1,948,913 |
| April 2013 | 11.1% | £1,698,899 |
| April 2012 | 15.8% | £1,528,714 |
| April 2011 | 9.1% | £1,319,859 |
| April 2010 | 11.3% | £1,210,042 |
| April 2009 | -8.3% | £1,087,628 |
| April 2008 | 20.9% | £1,185,557 |
| April 2007 | 0% | £980,837 |
Rental Market Trendsin SW1X 9HG
The current average rental value in the postcode is £5,902.
The SW1X 9HG Rental Market has increased by 35.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 8.3% | £5,902pcm |
| April 2025 | 2.5% | £5,450pcm |
| April 2024 | 0.8% | £5,318pcm |
| April 2023 | 14.2% | £5,278pcm |
| April 2022 | 23% | £4,624pcm |
| April 2021 | -12.7% | £3,759pcm |
| April 2020 | -0.8% | £4,305pcm |
| April 2019 | 0.7% | £4,341pcm |
| April 2018 | 1.5% | £4,310pcm |
| April 2017 | -2.2% | £4,246pcm |
| April 2016 | -2.5% | £4,343pcm |
| April 2015 | -0.9% | £4,455pcm |
| April 2014 | 1.5% | £4,494pcm |
| April 2013 | -1.3% | £4,429pcm |
| April 2012 | 6.1% | £4,488pcm |
| April 2011 | 11.6% | £4,229pcm |
| April 2010 | 6.6% | £3,788pcm |
| April 2009 | -9.5% | £3,554pcm |
| April 2008 | 10.6% | £3,928pcm |
| April 2007 | 0% | £3,553pcm |
Explore Buildingsin SW1X 9HG, William Mews, London, SW1
Sales Historyin SW1X 9HG
The last sale was on 29th April 2022 for £1,375,000 and since then the market in the area has decreased by 1.6%. The postcode has had a total of 23 sales since 1995.
SW1X 9HG has seen no sales in the last three years and no sales in the last twelve months.
Sold Apr 2022£1,375,000 | 3 Bed FlatWhaddon House, William MewsFlat 2, Whaddon House, William Mews, London, SW1X 9HG
Sold Jan 2022£1,600,000 | 3 Bed FlatWhaddon House, William MewsFlat 16, Whaddon House, William Mews, London, SW1X 9HG
Sold Jul 2021£1,750,000 | 3 Bed FlatWhaddon House, William MewsFlat 6, Whaddon House, William Mews, London, SW1X 9HG
Sold Feb 2021£1,470,000 | 3 Bed FlatWhaddon House, William MewsFlat 18, Whaddon House, William Mews, London, SW1X 9HG
Sold Jan 2021£1,750,000 | 3 Bed FlatWhaddon House, William MewsFlat 10, Whaddon House, William Mews, London, SW1X 9HG
Sold Feb 2019£1,625,000 | 3 Bed FlatWhaddon House, William MewsFlat 16, Whaddon House, William Mews, London, SW1X 9HG
Sold Jul 2018£1,720,000 | 3 Bed FlatWhaddon House, William MewsFlat 5, Whaddon House, William Mews, London, SW1X 9HG
Sold Apr 2018£2,500,000 | 3 Bed FlatWhaddon House, William MewsFlat 12, Whaddon House, William Mews, London, SW1X 9HG
Sold Apr 2015£2,275,000 | 3 Bed FlatWhaddon House, William MewsFlat 6, Whaddon House, William Mews, London, SW1X 9HG
Sold Sep 2014£2,295,000 | 3 Bed FlatWhaddon House, William MewsFlat 12, Whaddon House, William Mews, London, SW1X 9HG
Sold Jan 2010£1,700,000 | 3 Bed FlatWhaddon House, William MewsFlat 12A, Whaddon House, William Mews, London, SW1X 9HG
Sold Jun 2007£1,163,332 | 3 Bed FlatWhaddon House, William MewsFlat 5, Whaddon House, William Mews, London, SW1X 9HG
Sold Jul 2005£807,000 | 3 Bed FlatWhaddon House, William MewsFlat 9, Whaddon House, William Mews, London, SW1X 9HG
Sold Feb 2005£559,450 | 3 Bed FlatWhaddon House, William MewsFlat 18, Whaddon House, William Mews, London, SW1X 9HG
Sold May 2004£820,000 | 3 Bed FlatWhaddon House, William MewsFlat 15, Whaddon House, William Mews, London, SW1X 9HG
Sold Jul 2003£700,000 | 3 Bed FlatWhaddon House, William MewsFlat 3, Whaddon House, William Mews, London, SW1X 9HG
Sold Jan 2000£587,500 | 3 Bed FlatWhaddon House, William MewsFlat 16, Whaddon House, William Mews, London, SW1X 9HG
Sold Sep 1999£650,000 | 3 Bed FlatWhaddon House, William MewsFlat 9, Whaddon House, William Mews, London, SW1X 9HG
Sold Jan 1999£415,000 | 3 Bed FlatWhaddon House, William MewsFlat 9, Whaddon House, William Mews, London, SW1X 9HG
Sold Jun 1997£370,000 | 3 Bed FlatWhaddon House, William MewsFlat 2, Whaddon House, William Mews, London, SW1X 9HG
Sold May 1995£193,750 | 3 Bed FlatWhaddon House, William MewsFlat 16, Whaddon House, William Mews, London, SW1X 9HG
Sold May 1995£50,000 | 3 Bed FlatWhaddon House, William MewsFlat 17, Whaddon House, William Mews, London, SW1X 9HG
Sold Apr 1995£427,500 | 3 Bed FlatWhaddon House, William MewsFlat 12A, Whaddon House, William Mews, London, SW1X 9HG
Nearby Postcodesto SW1X 9HG
SW1X 9HG is the 1064th largest and the 1132nd most expensive postcode out of the 1,807 postcodes in the SW1X area.
- 20 mSW1X 8EF, Capeners Close, London, SW1SW1X 8EF4 Addresses
- 21 mSW1X 8EB, Kinnerton Yard, London, SW1SW1X 8EB12 Addresses
- 30 mSW1X 9HF, William Mews, London, SW1SW1X 9HF21 Addresses
- 43 mSW1X 8EG, Ann's Close, London, SW1SW1X 8EG12 Addresses
- 46 mSW1X 8ES, Kinnerton Street, London, SW1SW1X 8ES20 Addresses
- 52 mSW1X 9HA, Lowndes Square, London, SW1SW1X 9HA24 Addresses
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Property Typesin SW1X 9HG
- 18 mid-century flats built between 1936 and 1979
- mid-century flat (18)
Energy Efficiencyof properties in SW1X 9HG
- Energy Performance Certificate (EPC) surveys conducted for 12 properties.
- The dominant rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (6)
- G (0)
- D (5)
- No EPC (6)
Schools Nearbyto SW1X 9HG
The nearest primary school to SW1X 9HG is Holy Trinity CofE Primary School which is 815 metres away.
- 815mHoly Trinity CofE Primary School
- 888mSt Peter's Eaton Square CofE Primary School
- 937mSt Joseph's Catholic Primary School
The nearest secondary school is St. Thomas More Language College which is 937 metres away.
- 937mSt. Thomas More Language College
- 1.3kmWestminster City School
- 1.7kmThe Grey Coat Hospital
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Public Transport Nearbyto SW1X 9HG
The closest station to SW1X 9HG is Knightsbridge station which is 400 metres away.
- 378mKnightsbridge
- 405mHyde Park Corner
- 922mSloane Square
- 1.1kmLondon Victoria