Our Data Sources
Flat 6, Harding House 89, Wallington has no records in the the Land Registry and a single entry in the EPC database dated September 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 6, Harding House 89, Wallington, we estimate a market value of £280,794 and a rental value of £1,342 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £248,703 and £1,189 per month respectively.
Energy Efficiency
Flat 6, Harding House 89, Wallington has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 07 Sep 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Similar Properties Sold Nearby
Over the past 2 years 65 properties similar to Flat 6, Harding House 89, Wallington have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was Flat 11, 8, Shirley Road, Wallington, SM6 9QB, a leasehold flat which sold for £245,000.
Read more about house prices in SM6.
- Sold Feb 2026£245,000 | 2 Bed FlatFlat 11, 8, Shirley Road, Wallington, SM6 9QBFlat 11, 8, Shirley Road, Wallington, SM6 9QB
- Sold Oct 2024£227,000 | 2 Bed FlatFlat 3, 101, Woodcote Road, Wallington, SM6 0NXFlat 3, 101, Woodcote Road, Wallington, SM6 0NX
- Sold Mar 2022£314,625 | 2 Bed Flat55, Freshwood Way, Wallington, SM6 0RL55, Freshwood Way, Wallington, SM6 0RL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 106 addresses on Marchmont Road, Wallington, SM6, Flat 6, Harding House 89, Wallington comes out as the 92nd largest and the 90th most expensive in our analysis of the public data.
It is also £168k less expensive than the average property across the SM6 district.
More reading links
Schools Nearby
- Foresters Primary School900 m away
- Bandon Hill Primary School900 m away
- Wood Field Primary School1.0 km away
- Wallington High School for Girls400 m away
- The John Fisher School1.0 km away
- Wilson's School1.5 km away
More reading links
Public Transport Nearby
- Wallington|1.1 km away
- Carshalton Beeches|1.9 km away
- Carshalton|2.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












