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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 9HQHouse Prices / London, Westminster, William Mews
Last updated May 2026
Key Postcode Insights
SW1X 9HQ is a residential postcode situated on William Mews, London, SW1 with 11 addresses.
It ranks as the 767th largest and 1505th most expensive of the 1,807 postcodes in the SW1X area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 11 properties: 11 houses.
11
Properties
- Houses
Key Postcode Insights
SW1X 9HQ is a residential postcode situated on William Mews, London, SW1 with 11 addresses.
It ranks as the 767th largest and 1505th most expensive of the 1,807 postcodes in the SW1X area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 11 properties: 11 houses.
11
Properties
- Houses
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House Pricesin SW1X 9HQ
Sale prices range from £1,979,920 for 3 bedroom leasehold houses with a garden (753 ft2) to £4,586,005 for 5 bedroom freehold houses with a garden (2,421 ft2) .
Monthly rental prices range from £8,547 pcm for 3 bed houses to £16,721 pcm for 5 bed houses.
The gross rental yield is between 4.3% and 5.2%.
The average value per square foot is £2,199.
Average Sale Value
£3,347,455
Average Rental Value
£12,404 pcm
Average Rental Yield
4.4% /year
Average Value Per Sqft
£2,199 /ft2
Sales Market Trendsin SW1X 9HQ
The last sale in SW1X 9HQ sold for £5,250,000 on 30th April 2025. Since then prices are down an average of 6.0%.
The current average value in the postcode is £3,347,455.
The SW1X 9HQ Sales Market has decreased by 12.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -6.3% | £3,347,455 |
| April 2025 | -2.5% | £3,573,171 |
| April 2024 | -1% | £3,663,973 |
| April 2023 | -0.1% | £3,699,723 |
| April 2022 | 5.1% | £3,702,579 |
| April 2021 | -1.6% | £3,521,934 |
| April 2020 | 4.3% | £3,577,517 |
| April 2019 | -2.3% | £3,429,135 |
| April 2018 | -2.9% | £3,508,364 |
| April 2017 | -5.3% | £3,613,318 |
| April 2016 | 1% | £3,815,360 |
| April 2015 | 2.6% | £3,776,232 |
| April 2014 | 13.5% | £3,680,458 |
| April 2013 | 13.4% | £3,242,998 |
| April 2012 | 14.2% | £2,859,051 |
| April 2011 | 9.4% | £2,502,496 |
| April 2010 | 12.9% | £2,286,974 |
| April 2009 | -11% | £2,026,344 |
| April 2008 | 19.9% | £2,276,311 |
| April 2007 | 0% | £1,899,138 |
Rental Market Trendsin SW1X 9HQ
The current average rental value in the postcode is £12,404.
The SW1X 9HQ Rental Market has increased by 43.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.7% | £12,404pcm |
| April 2025 | 4.4% | £12,078pcm |
| April 2024 | 0.8% | £11,568pcm |
| April 2023 | 14.1% | £11,473pcm |
| April 2022 | 26.2% | £10,054pcm |
| April 2021 | -9.3% | £7,968pcm |
| April 2020 | -0.5% | £8,788pcm |
| April 2019 | 3.4% | £8,828pcm |
| April 2018 | 1.9% | £8,538pcm |
| April 2017 | -3.5% | £8,376pcm |
| April 2016 | -0.5% | £8,676pcm |
| April 2015 | 0.6% | £8,721pcm |
| April 2014 | 0.4% | £8,672pcm |
| April 2013 | 0.7% | £8,640pcm |
| April 2012 | 4.7% | £8,578pcm |
| April 2011 | 12% | £8,194pcm |
| April 2010 | 8.1% | £7,316pcm |
| April 2009 | -12.2% | £6,766pcm |
| April 2008 | 9.6% | £7,707pcm |
| April 2007 | 0% | £7,030pcm |
Explore Propertiesin SW1X 9HQ, William Mews, London, SW1
- 39, William Mews, London, SW1X 9HQ4 bed mid-century house
- 40, William Mews, London, SW1X 9HQ4 bed mid-century house
- 41, William Mews, London, SW1X 9HQ3 bed mid-century house
- 42, William Mews, London, SW1X 9HQ3 bed mid-century house
- 43, William Mews, London, SW1X 9HQ3 bed mid-century house
- 44, William Mews, London, SW1X 9HQ
- 45, William Mews, London, SW1X 9HQ3 bed mid-century house
- 46, William Mews, London, SW1X 9HQ
- 47, William Mews, London, SW1X 9HQ
- 48, William Mews, London, SW1X 9HQ
- 49, William Mews, London, SW1X 9HQ5 bed period house
Sales Historyin SW1X 9HQ
The last sale was on 30th April 2025 for £5,250,000 and since then the market in the area has decreased by 6.0%. The postcode has had a total of 8 sales since 1995.
SW1X 9HQ has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Apr 2025£5,250,000 | 5 Bed HouseWilliam Mews49, William Mews, London, SW1X 9HQ
Sold Jun 2021£2,500,000 | 3 Bed HouseWilliam Mews45, William Mews, London, SW1X 9HQ
Sold Aug 2019£1,910,000 | 3 Bed HouseWilliam Mews42, William Mews, London, SW1X 9HQ
Sold May 2019£2,315,000 | 3 Bed HouseWilliam Mews43, William Mews, London, SW1X 9HQ
Sold Jun 2016£2,527,001 | 3 Bed HouseWilliam Mews45, William Mews, London, SW1X 9HQ
Sold Jun 2010£2,625,000 | 4 Bed HouseWilliam Mews40, William Mews, London, SW1X 9HQ
Sold Dec 2002£1,150,000 | 5 Bed HouseWilliam Mews49, William Mews, London, SW1X 9HQ
Sold Apr 1995£510,000 | 3 Bed HouseWilliam Mews44, William Mews, London, SW1X 9HQ
Nearby Postcodesto SW1X 9HQ
SW1X 9HQ is the 767th largest and the 1505th most expensive postcode out of the 1,807 postcodes in the SW1X area.
- 26 mSW1X 8EQ, Frederic Mews, London, SW1SW1X 8EQ8 Addresses
- 28 mSW1X 8EH, Kinnerton Place South, London, SW1SW1X 8EH11 Addresses
- 34 mSW1X 9EZ, Lowndes Square, London, SW1SW1X 9EZ25 Addresses
- 34 mSW1X 8EE, Bowland Yard, London, SW1SW1X 8EE8 Addresses
- 40 mSW1X 8EJ, Kinnerton Place North, London, SW1SW1X 8EJ10 Addresses
- 41 mSW1X 8EG, Ann's Close, London, SW1SW1X 8EG12 Addresses
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Property Typesin SW1X 9HQ
- 1 period house built between 1800 and 1911
- 6 mid-century houses built between 1936 and 1979
- 4 other addresses of unknown type
- period house (1)
- mid-century house (6)
- Unknown (4)
Energy Efficiencyof properties in SW1X 9HQ
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (7)
- No EPC (4)
Schools Nearbyto SW1X 9HQ
The nearest primary school to SW1X 9HQ is Holy Trinity CofE Primary School which is 875 metres away.
- 875mHoly Trinity CofE Primary School
- 945mSt Peter's Eaton Square CofE Primary School
- 984mSt Joseph's Catholic Primary School
The nearest secondary school is St. Thomas More Language College which is 984 metres away.
- 984mSt. Thomas More Language College
- 1.3kmWestminster City School
- 1.7kmThe Grey Coat Hospital
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Public Transport Nearbyto SW1X 9HQ
The closest station to SW1X 9HQ is Knightsbridge station which is 400 metres away.
- 373mKnightsbridge
- 394mHyde Park Corner
- 983mSloane Square
- 1.1kmLondon Victoria
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