66 Onslow GardensHouse Prices / London, Kensington and Chelsea, Onslow Gardens, SW7 3QB
Key Building Insights
66 Onslow Gardens is a residential building situated on Onslow Gardens, London, SW7 with 7 addresses.
It ranks as the 790th largest and 605th most expensive of the 1,225 buildings in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 7 properties: 7 flats.
- Flats
Key Building Insights
66 Onslow Gardens is a residential building situated on Onslow Gardens, London, SW7 with 7 addresses.
It ranks as the 790th largest and 605th most expensive of the 1,225 buildings in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 7 properties: 7 flats.
- Flats
House Pricesin 66 Onslow Gardens
Sale prices range from £988,975 for 2 bedroom leasehold flats (807 ft2) to £1,878,760 for 3 bedroom leasehold flats with a garden (1,603 ft2) .
Monthly rental prices range from £3,939 pcm for 2 bed flats to £7,256 pcm for 3 bed flats.
The gross rental yield is between 4.6% and 4.9%.
The average value per square foot is £1,211.
Sales Market Trendsin 66 Onslow Gardens
The last sale in 66 Onslow Gardens sold for £1,125,000 on 31st July 2025. Since then prices are up an average of 1.1%.
The current average value in the building is £1,218,583.
The 66 Onslow Gardens Sales Market has decreased by 16.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 0.3% | £1,218,583 |
| May 2025 | -4.1% | £1,215,185 |
| May 2024 | -2.6% | £1,267,629 |
| May 2023 | -3.5% | £1,301,321 |
| May 2022 | 5.9% | £1,348,145 |
| May 2021 | -3.3% | £1,273,178 |
| May 2020 | 3.9% | £1,315,962 |
| May 2019 | -1.7% | £1,266,621 |
| May 2018 | -2.3% | £1,289,035 |
| May 2017 | -9.2% | £1,319,057 |
| May 2016 | -2.5% | £1,452,795 |
| May 2015 | 0.2% | £1,489,842 |
| May 2014 | 16.2% | £1,487,064 |
| May 2013 | 4.5% | £1,279,470 |
| May 2012 | 15.2% | £1,224,363 |
| May 2011 | 13.9% | £1,062,817 |
| May 2010 | 16.3% | £933,440 |
| May 2009 | -8.6% | £802,858 |
| May 2008 | 17% | £878,630 |
| May 2007 | 0% | £750,986 |
Rental Market Trendsin 66 Onslow Gardens
The current average rental value in the building is £4,878.
The 66 Onslow Gardens Rental Market has increased by 36.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 5.2% | £4,878pcm |
| May 2025 | 4.2% | £4,638pcm |
| May 2024 | 1.1% | £4,450pcm |
| May 2023 | 13.4% | £4,404pcm |
| May 2022 | 26% | £3,882pcm |
| May 2021 | -9.4% | £3,081pcm |
| May 2020 | -3.8% | £3,399pcm |
| May 2019 | 3.3% | £3,532pcm |
| May 2018 | 2.3% | £3,420pcm |
| May 2017 | -6.3% | £3,343pcm |
| May 2016 | -2.8% | £3,567pcm |
| May 2015 | 0.3% | £3,670pcm |
| May 2014 | 0.4% | £3,659pcm |
| May 2013 | 0.6% | £3,645pcm |
| May 2012 | 2.7% | £3,622pcm |
| May 2011 | 12% | £3,525pcm |
| May 2010 | 14.1% | £3,147pcm |
| May 2009 | -14.4% | £2,758pcm |
| May 2008 | 9.3% | £3,221pcm |
| May 2007 | 0% | £2,948pcm |
Explore Propertiesin 66, Onslow Gardens, London, SW7 3QB
- Flat 1, 66, Onslow Gardens, London, SW7 3QB3 bed period flat
- Flat 2, 66, Onslow Gardens, London, SW7 3QB3 bed period flat
- Flat 3, 66, Onslow Gardens, London, SW7 3QB2 bed period flat
- Flat 4, 66, Onslow Gardens, London, SW7 3QB2 bed period flat
- Flat 5, 66, Onslow Gardens, London, SW7 3QB2 bed period flat
- Flat 6, 66, Onslow Gardens, London, SW7 3QB2 bed period flat
- 66A, Onslow Gardens, London, SW7 3QB
Sales Historyin 66, Onslow Gardens, London, SW7 3QB
The last sale was on 31st July 2025 for £1,125,000 and since then the market in the area has increased by 1.1%. The building has had a total of 8 sales since 1995.
66, Onslow Gardens, London, SW7 3QB has seen 2 sales in the last three years and 1 sale in the last twelve months.
Property Typesin 66 Onslow Gardens
- 6 period flats built between 1800 and 1911
- 1 other address of unknown type
- period flat (6)
- Unknown (1)
Energy Efficiencyof properties in 66 Onslow Gardens
- Energy Performance Certificate (EPC) surveys conducted for 6 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (3)
- No EPC (1)
Top 3 Most Expensive Saleson Onslow Gardens, London, SW7
Schools Nearby
- 200mOur Lady of Victories RC Primary School
- 600mBousfield Primary School
- 600mOratory Roman Catholic Primary School
- 1.1kmSt. Thomas More Language College
- 1.5kmThe London Oratory School
- 1.5kmChelsea Academy
More reading links
Public Transport Nearby
The closest station to 66, Onslow Gardens, London, SW7 3QB is South Kensington station, which is 400 metres away.
- 400mSouth Kensington
- 500mGloucester Road
- 1.0kmEarl's Court
- 1.3kmWest Brompton
