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121 Onslow GardensHouse Prices / London, Sutton, Onslow Gardens, SM6 9PY
Last updated May 2026
Key Building Insights
121 Onslow Gardens is a residential building situated on Onslow Gardens, Wallington, SM6 with 2 addresses.
It ranks as the 35th largest and 582nd most expensive of the 730 buildings in the SM6 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
Key Building Insights
121 Onslow Gardens is a residential building situated on Onslow Gardens, Wallington, SM6 with 2 addresses.
It ranks as the 35th largest and 582nd most expensive of the 730 buildings in the SM6 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
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House Pricesin 121 Onslow Gardens
Sale prices range from £326,836 for 3 bedroom leasehold flats with a garden (882 ft2) to £334,133 for 3 bedroom leasehold flats (882 ft2) .
Monthly rental prices range from £1,693 pcm for 3 bed flats to £1,731 pcm for 3 bed flats.
The gross rental yield is between 6.2% and 6.2%.
The average value per square foot is £374.
Average Sale Value
£330,485
Average Rental Value
£1,712 pcm
Average Rental Yield
6.2% /year
Average Value Per Sqft
£374 /ft2
Sales Market Trendsin 121 Onslow Gardens
The last sale in 121 Onslow Gardens sold for £345,000 on 11th March 2021. Since then prices are down an average of 2.3%.
The current average value in the building is £330,485.
The 121 Onslow Gardens Sales Market has increased by 1.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.8% | £330,485 |
| April 2025 | 0.3% | £336,595 |
| April 2024 | -3.1% | £335,422 |
| April 2023 | 1.9% | £346,218 |
| April 2022 | 0.6% | £339,680 |
| April 2021 | 0.8% | £337,745 |
| April 2020 | 1.9% | £334,934 |
| April 2019 | 0.6% | £328,834 |
| April 2018 | -2.4% | £326,731 |
| April 2017 | 2.9% | £334,899 |
| April 2016 | 13.3% | £325,560 |
| April 2015 | 13.2% | £287,218 |
| April 2014 | 11.5% | £253,691 |
| April 2013 | 6% | £227,558 |
| April 2012 | 5.3% | £214,737 |
| April 2011 | 0.3% | £203,954 |
| April 2010 | 8.1% | £203,336 |
| April 2009 | -15.5% | £188,069 |
| April 2008 | 2.3% | £222,446 |
| April 2007 | 0% | £217,432 |
Rental Market Trendsin 121 Onslow Gardens
The current average rental value in the building is £1,712.
The 121 Onslow Gardens Rental Market has increased by 27.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.7% | £1,712pcm |
| April 2025 | 2.2% | £1,668pcm |
| April 2024 | 6.4% | £1,632pcm |
| April 2023 | 9.6% | £1,533pcm |
| April 2022 | 5.2% | £1,399pcm |
| April 2021 | 0% | £1,330pcm |
| April 2020 | 4.2% | £1,331pcm |
| April 2019 | 2.6% | £1,277pcm |
| April 2018 | -2.8% | £1,244pcm |
| April 2017 | -4.3% | £1,280pcm |
| April 2016 | 7.3% | £1,339pcm |
| April 2015 | 7.6% | £1,248pcm |
| April 2014 | 4.6% | £1,160pcm |
| April 2013 | 4.1% | £1,109pcm |
| April 2012 | 7.6% | £1,065pcm |
| April 2011 | 4.9% | £990pcm |
| April 2010 | 2.7% | £944pcm |
| April 2009 | -5.5% | £920pcm |
| April 2008 | 4.9% | £973pcm |
| April 2007 | 0% | £927pcm |
Explore Propertiesin 121, Onslow Gardens, Wallington, SM6 9PY
Sales Historyin 121, Onslow Gardens, Wallington, SM6 9PY
The last sale was on 11th March 2021 for £345,000 and since then the market in the area has decreased by 2.3%. The building has had a total of 4 sales since 1995.
121, Onslow Gardens, Wallington, SM6 9PY has seen no sales in the last three years and no sales in the last twelve months.
Sold Mar 2021£345,000 | 3 Bed FlatOnslow Gardens121A, Onslow Gardens, Wallington, SM6 9PY
Sold Oct 2002£100,000 | 3 Bed FlatOnslow Gardens121, Onslow Gardens, Wallington, SM6 9PY
Sold Oct 1999£99,950 | 3 Bed FlatOnslow Gardens121A, Onslow Gardens, Wallington, SM6 9PY
Sold Oct 1995£59,500 | 3 Bed FlatOnslow Gardens121, Onslow Gardens, Wallington, SM6 9PY
Property Typesin 121 Onslow Gardens
- 1 period flat built between 1800 and 1911
- 1 other address of unknown type
- period flat (1)
- Unknown (1)
Energy Efficiencyof properties in 121 Onslow Gardens
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The dominant rating is E.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (1)
Top 3 Most Expensive Saleson Onslow Gardens, Wallington, SM6
Schools Nearbyto 121, Onslow Gardens, Wallington, SM6 9PY
The nearest primary school to 121, Onslow Gardens, Wallington, SM6 9PY is Foresters Primary School which is 902 metres away.
- 902mForesters Primary School
- 947mBandon Hill Primary School
- 948mWood Field Primary School
The nearest secondary school is Wallington High School for Girls which is 395 metres away.
- 395mWallington High School for Girls
- 1.1kmThe John Fisher School
- 1.5kmWilson's School
More reading links
Public Transport Nearbyto 121, Onslow Gardens, Wallington, SM6 9PY
The closest station to 121, Onslow Gardens, Wallington, SM6 9PY is Wallington station which is 1.1 kilometres away.
- 1.1kmWallington
- 1.8kmCarshalton Beeches
- 2.4kmCarshalton
- 2.6kmReedham (London)
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