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Get started41 Cowper Gardens is a three-bedroom mid-terrace house in Wallington (SM6 9RN). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2022) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in May 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Today's modelled estimate of £530,000 sits 55.9% above the 2015 sale of £340,000. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 37.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. On the market in September 2015 and unlisted since — roughly 11 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
41 Cowper Gardens has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of a single storey rear extension
41 Cowper Gardens valuation sits well clear of the typical sold price in this postcode.
£530,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Habitable Rooms for 41 Cowper Gardens lags the street by a wide margin.
Price per m²
£3,908
Street avg £3,967
Floor Area
87 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Elgin Road — bus stop.

Daytime· 07:00 – 23:00
53.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 September 2015Most recent
£340,000
Median price across the last 5 sales in SM6 9RN: £462,500 (2025–2016).
CO₂ Emissions
3.3 t/year
Street avg 4.3 t/year
SM6 9DR
Closest school
0.4 km
Bandon Hill Primary School. 40 schools nearby.
Night-time· 23:00 – 07:00
43.9dB
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