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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
SW1Y 4JUHouse Prices / London, Westminster, St. James's Square
Last updated May 2026
Key Postcode Insights
SW1Y 4JU is a residential postcode situated on St. James's Square, London, SW1 with 1 addresses.
It ranks as the 194th largest and 1433rd most expensive of the 1,807 postcodes in the SW1Y area.
The postcode contains a total of 1 properties: 1 house.
1
Property
- Houses
Key Postcode Insights
SW1Y 4JU is a residential postcode situated on St. James's Square, London, SW1 with 1 addresses.
It ranks as the 194th largest and 1433rd most expensive of the 1,807 postcodes in the SW1Y area.
The postcode contains a total of 1 properties: 1 house.
1
Property
- Houses
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House Pricesin SW1Y 4JU
Sale prices range from £2,422,540 for 4 bedroom freehold houses with a garden (1,808 ft2) to £2,422,540 for 4 bedroom freehold houses with a garden (1,808 ft2) .
Monthly rental prices range from £10,426 pcm for 4 bed houses to £10,426 pcm for 4 bed houses.
The gross rental yield is between 5.2% and 5.2%.
The average value per square foot is £1,340.
Average Sale Value
£2,422,540
Average Rental Value
£10,426 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£1,340 /ft2
Sales Market Trendsin SW1Y 4JU
The last sale in SW1Y 4JU sold for £45,250,000 on 7th June 2019. Since then prices are down an average of 0.0%.
The current average value in the postcode is £2,422,540.
The SW1Y 4JU Sales Market has decreased by 11.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -6.1% | £2,422,540 |
| April 2025 | -2.9% | £2,579,642 |
| April 2024 | 0.2% | £2,656,089 |
| April 2023 | 0.9% | £2,650,206 |
| April 2022 | 3.6% | £2,626,314 |
| April 2021 | -1.7% | £2,534,714 |
| April 2020 | 3% | £2,578,238 |
| April 2019 | -1.3% | £2,504,057 |
| April 2018 | -3.3% | £2,536,573 |
| April 2017 | -3.5% | £2,624,478 |
| April 2016 | 2.3% | £2,720,748 |
| April 2015 | 2.9% | £2,660,823 |
| April 2014 | 15.3% | £2,585,324 |
| April 2013 | 14% | £2,242,394 |
| April 2012 | 13.6% | £1,967,732 |
| April 2011 | 7.5% | £1,732,793 |
| April 2010 | 10% | £1,612,127 |
| April 2009 | -8.7% | £1,465,111 |
| April 2008 | 18.4% | £1,604,216 |
| April 2007 | 0% | £1,355,013 |
Rental Market Trendsin SW1Y 4JU
The current average rental value in the postcode is £10,426.
The SW1Y 4JU Rental Market has increased by 40.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.4% | £10,426pcm |
| April 2025 | 4.7% | £10,080pcm |
| April 2024 | 0.9% | £9,628pcm |
| April 2023 | 12.6% | £9,538pcm |
| April 2022 | 23.8% | £8,474pcm |
| April 2021 | -11% | £6,847pcm |
| April 2020 | 0.2% | £7,691pcm |
| April 2019 | 3.5% | £7,678pcm |
| April 2018 | 2.9% | £7,420pcm |
| April 2017 | -3.2% | £7,209pcm |
| April 2016 | 0.6% | £7,443pcm |
| April 2015 | 1.3% | £7,397pcm |
| April 2014 | 1.3% | £7,300pcm |
| April 2013 | 0.3% | £7,207pcm |
| April 2012 | 6.8% | £7,186pcm |
| April 2011 | 12.5% | £6,730pcm |
| April 2010 | 7.1% | £5,984pcm |
| April 2009 | -11.7% | £5,589pcm |
| April 2008 | 8.4% | £6,329pcm |
| April 2007 | 0% | £5,836pcm |
Explore Propertiesin SW1Y 4JU, St. James's Square, London, SW1
Sales Historyin SW1Y 4JU
The last sale was on 7th June 2019 for £45,250,000 and since then the market in the area has remained stable. The postcode has had a total of 2 sales since 1995.
SW1Y 4JU has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodesto SW1Y 4JU
SW1Y 4JU is the 194th largest and the 1433rd most expensive postcode out of the 1,807 postcodes in the SW1Y area.
- 40 mSW1Y 6HD, Babmaes Street, London, SW1SW1Y 6HD17 Addresses
- 64 mSW1Y 6HB, Jermyn Street, London, SW1SW1Y 6HB1 Addresses
- 65 mSW1Y 6EE, Jermyn Street, London, SW1SW1Y 6EE18 Addresses
- 75 mSW1Y 4LR, Regent Street, London, SW1SW1Y 4LR5 Addresses
- 78 mSW1Y 6HJ, Jermyn Street, London, SW1SW1Y 6HJ2 Addresses
- 81 mSW1Y 6AE, Apple Tree Yard, London, SW1SW1Y 6AE4 Addresses
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Property Typesin SW1Y 4JU
- 1 other address of unknown type
- Unknown (1)
Energy Efficiencyof properties in SW1Y 4JU
- Energy Performance Certificate (EPC) surveys conducted for 0 properties.
- The dominant rating is no_epc_ratings.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (1)
Top 3 Most Expensive Saleson St. James's Square
Schools Nearbyto SW1Y 4JU
The nearest primary school to SW1Y 4JU is Soho Parish CofE Primary School which is 400 metres away.
- 400mSoho Parish CofE Primary School
- 1.0kmSt George's Hanover Square CofE Primary School
- 1.2kmSt Matthew's School, Westminster
The nearest secondary school is Westminster City School which is 1.2 kilometres away.
- 1.2kmWestminster City School
- 1.3kmThe Grey Coat Hospital
- 1.9kmLondon Nautical, City of London Academy
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Public Transport Nearbyto SW1Y 4JU
The closest station to SW1Y 4JU is Piccadilly Circus station which is 200 metres away.
- 157mPiccadilly Circus
- 563mGreen Park
- 614mLeicester Square
- 693mCharing Cross
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