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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
20, Onslow Avenue, Richmond, TW10 6QB
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20 Onslow AvenueHouse Prices / London, Richmond upon Thames, Onslow Avenue, TW10 6QB
Last updated Jun 2026
Key Building Insights
20 Onslow Avenue is a residential building situated on Onslow Avenue, Richmond, TW10 with 2 addresses.
It ranks as the 39th largest and 491st most expensive of the 519 buildings in the TW10 area.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
Key Building Insights
20 Onslow Avenue is a residential building situated on Onslow Avenue, Richmond, TW10 with 2 addresses.
It ranks as the 39th largest and 491st most expensive of the 519 buildings in the TW10 area.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
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House Pricesin 20 Onslow Avenue
Sale prices range from £904,705 for 3 bedroom leasehold flats (980 ft2) to £2,512,818 for 5 bedroom freehold houses with a garden (2,023 ft2) .
Monthly rental prices range from £3,440 pcm for 3 bed flats to £6,685 pcm for 5 bed houses.
The gross rental yield is between 3.2% and 4.6%.
The average value per square foot is £1,082.
Average Sale Value
£1,708,762
Average Rental Value
£5,063 pcm
Average Rental Yield
3.6% /year
Average Value Per Sqft
£1,082 /ft2
Sales Market Trendsin 20 Onslow Avenue
The last sale in 20 Onslow Avenue sold for £2,300,000 on 22nd November 2022. Since then prices are down an average of 1.5%.
The current average value in the building is £1,708,762.
The 20 Onslow Avenue Sales Market has increased by 8.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 0.3% | £1,708,762 |
| May 2025 | 0.8% | £1,704,315 |
| May 2024 | -1.2% | £1,691,406 |
| May 2023 | 0.6% | £1,711,494 |
| May 2022 | 3.7% | £1,700,483 |
| May 2021 | 2.8% | £1,639,107 |
| May 2020 | 6.8% | £1,594,850 |
| May 2019 | -2.3% | £1,493,613 |
| May 2018 | -0.9% | £1,528,399 |
| May 2017 | -2.3% | £1,542,572 |
| May 2016 | 0.6% | £1,579,277 |
| May 2015 | 5.6% | £1,569,657 |
| May 2014 | 12.4% | £1,487,096 |
| May 2013 | 7.7% | £1,323,539 |
| May 2012 | 5.1% | £1,228,500 |
| May 2011 | 9.7% | £1,168,381 |
| May 2010 | 13.4% | £1,065,414 |
| May 2009 | -10.2% | £939,647 |
| May 2008 | 15.6% | £1,046,339 |
| May 2007 | 0% | £905,437 |
Rental Market Trendsin 20 Onslow Avenue
The current average rental value in the building is £5,063.
The 20 Onslow Avenue Rental Market has increased by 44.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 7.7% | £5,063pcm |
| May 2025 | 1.8% | £4,702pcm |
| May 2024 | 1.5% | £4,620pcm |
| May 2023 | 12.7% | £4,551pcm |
| May 2022 | 11.3% | £4,039pcm |
| May 2021 | 0.3% | £3,629pcm |
| May 2020 | 6.9% | £3,619pcm |
| May 2019 | -0.3% | £3,385pcm |
| May 2018 | 0.4% | £3,396pcm |
| May 2017 | -3.6% | £3,381pcm |
| May 2016 | -2.9% | £3,508pcm |
| May 2015 | 1.8% | £3,613pcm |
| May 2014 | 0.4% | £3,551pcm |
| May 2013 | 0.9% | £3,537pcm |
| May 2012 | 5.3% | £3,505pcm |
| May 2011 | 10.3% | £3,329pcm |
| May 2010 | 5.9% | £3,018pcm |
| May 2009 | -6.7% | £2,851pcm |
| May 2008 | 3% | £3,056pcm |
| May 2007 | 0% | £2,968pcm |
Explore Propertiesin 20, Onslow Avenue, Richmond, TW10 6QB
Sales Historyin 20, Onslow Avenue, Richmond, TW10 6QB
The last sale was on 22nd November 2022 for £2,300,000 and since then the market in the area has decreased by 1.5%. The building has had a total of 7 sales since 1995.
20, Onslow Avenue, Richmond, TW10 6QB has seen no sales in the last three years and no sales in the last twelve months.
Sold Nov 2022£2,300,000 | 5 Bed HouseOnslow Avenue20, Onslow Avenue, Richmond, TW10 6QB
Sold Nov 2013£1,795,000 | 5 Bed HouseOnslow Avenue20, Onslow Avenue, Richmond, TW10 6QB
Sold Apr 2008£640,000 | 3 Bed FlatOnslow Avenue20 Onslow Avenue Mansions, Onslow Avenue, Richmond, TW10 6QD
Sold Oct 2006£1,225,000 | 5 Bed HouseOnslow Avenue20, Onslow Avenue, Richmond, TW10 6QB
Sold Nov 2002£2,000 | 3 Bed FlatOnslow Avenue20 Onslow Avenue Mansions, Onslow Avenue, Richmond, TW10 6QD
Sold Jul 2000£350,000 | 3 Bed FlatOnslow Avenue20 Onslow Avenue Mansions, Onslow Avenue, Richmond, TW10 6QD
Sold Sep 1999£565,000 | 5 Bed HouseOnslow Avenue20, Onslow Avenue, Richmond, TW10 6QB
Property Typesin 20 Onslow Avenue
- 1 period house built between 1800 and 1911
- 1 flat of an unknown age
- period house (1)
- flat (1)
Energy Efficiencyof properties in 20 Onslow Avenue
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (1)
- No EPC (1)
Top 3 Most Expensive Saleson Onslow Avenue, Richmond, TW10
Schools Nearbyto 20, Onslow Avenue, Richmond, TW10 6QB
The nearest primary school to 20, Onslow Avenue, Richmond, TW10 6QB is The Vineyard School which is 500 metres away.
- 500mThe Vineyard School
- 500mSt Elizabeth's Catholic Primary School
- 700mMarshgate Primary School
The nearest secondary school is Christ's Church of England Comprehensive Secondary School which is 800 metres away.
- 800mChrist's Church of England Comprehensive Secondary School
- 1.7kmOrleans Park School
- 2.3kmGrey Court School
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Public Transport Nearbyto 20, Onslow Avenue, Richmond, TW10 6QB
The closest station to 20, Onslow Avenue, Richmond, TW10 6QB is Richmond (London) station which is 600 metres away.
- 600mRichmond (London)
- 600mRichmond
- 1.2kmNorth Sheen
- 1.5kmSt Margarets (London)
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