Onslow Square - SW7 3HU
Key Postcode Insights
SW7 3HU is a residential postcode situated on Onslow Square, London, SW7 with 46 addresses.
It ranks as the 282nd largest and 223rd most expensive of the 505 postcodes in the SW7 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 46 properties: 45 flats and 1 other property.
- Ave. Sale Price
- £1,853,345
- 10 Year change
- down 14.7%
- Ave. Rental Price
- £7,427pcm
- 10 Year change
- up 44.8%
- Ave. £ per ft²
- £1,135/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
SW7 3HU is a residential postcode situated on Onslow Square, London, SW7 with 46 addresses.
It ranks as the 282nd largest and 223rd most expensive of the 505 postcodes in the SW7 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 46 properties: 45 flats and 1 other property.
- Ave. Sale Price
- £1,853,345
- 10 Year change
- down 14.7%
- Ave. Rental Price
- £7,427pcm
- 10 Year change
- up 44.8%
- Ave. £ per ft²
- £1,135/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Sales Market Trends
The last sale in SW7 3HU sold for £1,725,000 on 2nd October 2025. Since then prices are down an average of 0.5%.
The current average value in the postcode is £1,853,345.
The SW7 3HU Sales Market has decreased by 14.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -2.6% | £1,853,345 |
| July 2025 | -2.5% | £1,902,860 |
| July 2024 | -3.5% | £1,951,360 |
| July 2023 | -2.5% | £2,023,076 |
| July 2022 | 4.8% | £2,074,796 |
| July 2021 | -0.7% | £1,979,218 |
| July 2020 | 3.1% | £1,993,512 |
| July 2019 | -1.2% | £1,934,260 |
| July 2018 | -3.5% | £1,958,636 |
| July 2017 | -6.6% | £2,030,365 |
| July 2016 | -3.4% | £2,172,854 |
| July 2015 | -1.1% | £2,249,919 |
| July 2014 | 12.3% | £2,275,279 |
| July 2013 | 5.8% | £2,025,688 |
| July 2012 | 13.7% | £1,915,222 |
| July 2011 | 15.3% | £1,684,374 |
| July 2010 | 16.9% | £1,460,635 |
| July 2009 | -3.5% | £1,249,578 |
| July 2008 | 6.6% | £1,295,254 |
| July 2007 | 0% | £1,215,171 |
Rental Market Trends
The current average rental value in the postcode is £7,427.
The SW7 3HU Rental Market has increased by 44.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 7.5% | £7,427pcm |
| July 2025 | 4.7% | £6,909pcm |
| July 2024 | 1.4% | £6,599pcm |
| July 2023 | 11.2% | £6,510pcm |
| July 2022 | 24% | £5,851pcm |
| July 2021 | -1.4% | £4,718pcm |
| July 2020 | -7.9% | £4,786pcm |
| July 2019 | 3.2% | £5,194pcm |
| July 2018 | 2.6% | £5,034pcm |
| July 2017 | -4.4% | £4,905pcm |
| July 2016 | -4.6% | £5,130pcm |
| July 2015 | 1.3% | £5,376pcm |
| July 2014 | -1.5% | £5,308pcm |
| July 2013 | 0.8% | £5,391pcm |
| July 2012 | 1.1% | £5,347pcm |
| July 2011 | 9.6% | £5,287pcm |
| July 2010 | 18.2% | £4,824pcm |
| July 2009 | -11% | £4,082pcm |
| July 2008 | 3.6% | £4,587pcm |
| July 2007 | 0% | £4,428pcm |
Sales History
The last recorded sale was on 2nd October 2025 for £1,725,000 and since then the market in the area has decreased by 0.5%.
SW7 3HU has had 3 sales since 1995, with 3 in the last three years and 1 in the last twelve months.
- Sold Oct 2025£1,725,000 | 3 Bed FlatFlat 11, Malvern Court, Onslow Square, London, SW7 3HUFlat 11, Malvern Court, Onslow Square, London, SW7 3HU
- Sold Mar 2025£1,490,000 | 3 Bed FlatFlat 21, Malvern Court, Onslow Square, London, SW7 3HUFlat 21, Malvern Court, Onslow Square, London, SW7 3HU
- Sold Jul 2024£2,288,000 | 4 Bed FlatFlat 16, Malvern Court, Onslow Square, London, SW7 3HUFlat 16, Malvern Court, Onslow Square, London, SW7 3HU
Nearby Postcodes
SW7 3HU is the 282nd largest and the 223rd most expensive postcode out of the 505 postcodes in the SW7 area.
- SW7 3HY, Onslow Square, London, SW7SW7 3HY23 Addresses|0 m away
- SW7 3NH, Onslow Square, London, SW7SW7 3NH23 Addresses|27 m away
- SW7 2NG, Pelham Street, London, SW7SW7 2NG13 Addresses|35 m away
- SW7 2NB, South Kensington Underground Station, London, SW7SW7 2NB2 Addresses|73 m away
- SW7 2LT, Thurloe Street, London, SW7SW7 2LT27 Addresses|78 m away
Property Types
- 45 early-century flats built between 1912 and 1935
- 1 other address of unknown type
- early-century flat (45)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 20 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (11)
- G (0)
- D (7)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Sep 2022£17,000,000 | 1 Bed Flat57, Onslow Square, London, SW7 3LR57, Onslow Square, London, SW7 3LR
- Sold Dec 2017£7,550,000 | 4 Bed FlatFlat 3, 32, Onslow Square, London, SW7 3NSFlat 3, 32, Onslow Square, London, SW7 3NS
- Sold May 2020£6,700,000 | 2 Bed FlatFlat 2, 38, Onslow Square, London, SW7 3NSFlat 2, 38, Onslow Square, London, SW7 3NS
Schools Nearby
- Oratory Roman Catholic Primary School400 m away
- Our Lady of Victories RC Primary School400 m away
- Marlborough Primary School500 m away
- St. Thomas More Language College800 m away
- Chelsea Academy1.9 km away
- The London Oratory School1.9 km away
More reading links
Public Transport Nearby
The closest station to SW7 3HU is South Kensington station, which is 100 metres away.
- South Kensington|100 m away
- Gloucester Road|700 m away
- Knightsbridge|1.0 km away
- Sloane Square|1.2 km away
