Our Data Sources
121A, Onslow Gardens, Wallington has 21 entries in the Land Registry, most recently in March 2021 and a single entry in the EPC database dated August 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 121A, Onslow Gardens, Wallington is in very good condition we estimate a sale value of £347,289 and a rental value of £1,786 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £307,599 and a rental value of £1,582 per month.
Energy Efficiency
121A, Onslow Gardens, Wallington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 121A, Onslow Gardens, Wallington was last sold on 11th March 2021 for £345,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since March 2021, the market for similar properties has dropped by 4.7%.
- Sold Mar 2021£345,000
- Sold Oct 1999£99,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 107 sales of properties similar to 121A, Onslow Gardens, Wallington within a radius of 530 metres since 2016.
The most recent example is 35 Shirley Heights, Shirley Road, Wallington, SM6 9QD, a leasehold flat which sold for £317,500 on the 25th March 2026.
Read more about house prices in SM6.
- Sold Mar 2026£317,500 | 2 Bed Flat35 Shirley Heights, Shirley Road, Wallington, SM6 9QD35 Shirley Heights, Shirley Road, Wallington, SM6 9QD
- Sold Feb 2026£400,000 | 3 Bed Flat91A, Onslow Gardens, Wallington, SM6 9PX91A, Onslow Gardens, Wallington, SM6 9PX
- Sold Feb 2026£265,000 | 2 Bed Flat63, Freshwood Way, Wallington, SM6 0RL63, Freshwood Way, Wallington, SM6 0RL
- Sold Jan 2026£140,000 | 2 Bed FlatFlat 13, 89, Woodcote Road, Wallington, SM6 0PUFlat 13, 89, Woodcote Road, Wallington, SM6 0PU
- Sold Nov 2025£320,000 | 2 Bed FlatFlat 18, Tansley Court 194, Woodcote Road, Wallington, SM6 0PQFlat 18, Tansley Court 194, Woodcote Road, Wallington, SM6 0PQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £688,038, ranging from £380,143 to £860,463.
- 123 Onslow Gardens
4 Bed House | 16 m | Est. Value: £696,226
- 115 Onslow Gardens
4 Bed House | 21 m | Est. Value: £597,203
- 113 Onslow Gardens
5 Bed House | 29 m | Est. Value: £748,595
- 38 Marchmont Road
4 Bed House | 33 m | Est. Value: £704,285
- 34 Marchmont Road
5 Bed House | 33 m | Est. Value: £753,701
Location Comparison
Onslow Gardens, Wallington, SM6 has a total of 184 addresses. According to our analysis of all the public data, 121A, Onslow Gardens, Wallington is the 114th largest and the 119th most expensive property on the street.
When compared to the postcode district it is £105k less expensive than the average property in SM6.
More reading links
Schools Nearby
- Foresters Primary School900 m away
- Bandon Hill Primary School900 m away
- Wood Field Primary School900 m away
- Wallington High School for Girls400 m away
- The John Fisher School1.1 km away
- Wilson's School1.5 km away
More reading links
Public Transport Nearby
- Wallington|1.1 km away
- Carshalton Beeches|1.8 km away
- Carshalton|2.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
