Onslow Square - SW7 3LS
Key Postcode Insights
SW7 3LS is a residential postcode situated on Onslow Square, London, SW7 with 26 addresses.
It ranks as the 314th largest and 255th most expensive of the 505 postcodes in the SW7 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 26 properties: 1 house, 23 flats and 2 other properties.
- Ave. Sale Price
- £2,745,107
- 10 Year change
- down 16.0%
- Ave. Rental Price
- £8,614pcm
- 10 Year change
- up 43.3%
- Ave. £ per ft²
- £1,611/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Key Postcode Insights
SW7 3LS is a residential postcode situated on Onslow Square, London, SW7 with 26 addresses.
It ranks as the 314th largest and 255th most expensive of the 505 postcodes in the SW7 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 26 properties: 1 house, 23 flats and 2 other properties.
- Ave. Sale Price
- £2,745,107
- 10 Year change
- down 16.0%
- Ave. Rental Price
- £8,614pcm
- 10 Year change
- up 43.3%
- Ave. £ per ft²
- £1,611/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Explore Properties in SW7 3LS
- 61 Onslow Square
Period Building | 8 Units
- 63 Onslow Square
3 Bed Period Flat
- 65 Onslow Square
Flat
- 67 Onslow Square
Building | 2 Flats
- 69 Onslow Square
Period Building | 8 Units
Sales Market Trends
The last sale in SW7 3LS sold for £1,732,000 on 25th October 2024. Since then prices are down an average of 5.8%.
The current average value in the postcode is £2,745,107.
The SW7 3LS Sales Market has decreased by 16.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -2.8% | £2,745,107 |
| July 2025 | -2.6% | £2,823,754 |
| July 2024 | -3.4% | £2,900,569 |
| July 2023 | -3% | £3,001,338 |
| July 2022 | 4.8% | £3,094,449 |
| July 2021 | -1.2% | £2,953,622 |
| July 2020 | 3.4% | £2,989,282 |
| July 2019 | -1.3% | £2,891,672 |
| July 2018 | -4% | £2,929,981 |
| July 2017 | -6.6% | £3,052,314 |
| July 2016 | -3.2% | £3,269,114 |
| July 2015 | -0.7% | £3,376,185 |
| July 2014 | 13.3% | £3,400,717 |
| July 2013 | 5.4% | £3,001,517 |
| July 2012 | 13.5% | £2,846,771 |
| July 2011 | 15.4% | £2,507,326 |
| July 2010 | 15.7% | £2,173,429 |
| July 2009 | -3.9% | £1,877,987 |
| July 2008 | 6.2% | £1,954,821 |
| July 2007 | 0% | £1,841,281 |
Rental Market Trends
The current average rental value in the postcode is £8,614.
The SW7 3LS Rental Market has increased by 43.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 7.3% | £8,614pcm |
| July 2025 | 4.5% | £8,025pcm |
| July 2024 | 1.4% | £7,681pcm |
| July 2023 | 11.1% | £7,574pcm |
| July 2022 | 23.9% | £6,819pcm |
| July 2021 | -1.8% | £5,503pcm |
| July 2020 | -7.9% | £5,606pcm |
| July 2019 | 3.3% | £6,086pcm |
| July 2018 | 2.2% | £5,891pcm |
| July 2017 | -4.1% | £5,762pcm |
| July 2016 | -4.7% | £6,010pcm |
| July 2015 | 1.8% | £6,307pcm |
| July 2014 | -1.1% | £6,192pcm |
| July 2013 | 1% | £6,260pcm |
| July 2012 | 1% | £6,196pcm |
| July 2011 | 9.3% | £6,135pcm |
| July 2010 | 17.3% | £5,613pcm |
| July 2009 | -11.3% | £4,783pcm |
| July 2008 | 3.3% | £5,391pcm |
| July 2007 | 0% | £5,221pcm |
Sales History
The last recorded sale was on 25th October 2024 for £1,732,000 and since then the market in the area has decreased by 5.8%.
SW7 3LS has had 3 sales since 1995, with 3 in the last three years and none in the last twelve months.
- Sold Oct 2024£1,732,000 | 2 Bed FlatFlat 1, 73, Onslow Square, London, SW7 3LSFlat 1, 73, Onslow Square, London, SW7 3LS
- Sold Jun 2024£5,000,000 | 3 Bed FlatFlat 2, 69, Onslow Square, London, SW7 3LSFlat 2, 69, Onslow Square, London, SW7 3LS
- Sold Sep 2023£2,750,000 | 3 Bed FlatFlat 8, 61, Onslow Square, London, SW7 3LSFlat 8, 61, Onslow Square, London, SW7 3LS
Nearby Postcodes
SW7 3LS is the 314th largest and the 255th most expensive postcode out of the 505 postcodes in the SW7 area.
- SW7 3EF, Sumner Place Mews, London, SW7SW7 3EF4 Addresses|15 m away
- SW7 3EG, Sumner Place, London, SW7SW7 3EG26 Addresses|54 m away
- SW7 3LT, Onslow Square, London, SW7SW7 3LT26 Addresses|58 m away
- SW7 3LR, Onslow Square, London, SW7SW7 3LR32 Addresses|71 m away
- SW7 3NX, Onslow Square, London, SW7SW7 3NX21 Addresses|88 m away
Property Types
- 1 period house built between 1800 and 1911
- 23 period flats built between 1800 and 1911
- 2 other addresses of unknown type
- period house (1)
- period flat (23)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 19 properties.
- The most common rating is C.
- A (0)
- E (5)
- B (0)
- F (1)
- C (8)
- G (0)
- D (5)
- No EPC (7)
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
- Our Lady of Victories RC Primary School300 m away
- Oratory Roman Catholic Primary School400 m away
- Marlborough Primary School600 m away
- St. Thomas More Language College900 m away
- Chelsea Academy1.7 km away
- The London Oratory School1.8 km away
More reading links
Public Transport Nearby
The closest station to SW7 3LS is South Kensington station, which is 200 metres away.
- South Kensington|200 m away
- Gloucester Road|600 m away
- Knightsbridge|1.2 km away
- Sloane Square|1.2 km away
