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Get started40 Kenton Avenue is a three-bedroom detached house in Sunbury On Thames (TW16 5AR). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (August 2015) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2013); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £622,000 is 24.4% above the 2014 sale price. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Last changed hands 12 years ago, in July 2014.
40 Kenton Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2025
Sale price has at least doubled since 2000.
£622,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 14 years.
£499,999
Growth on file: 5.3% per year over 14 years.
40 Kenton Avenue is notably below the street on epc rating.
Price per m²
£3,937
Street avg £4,064
Floor Area
127 m²
Street avg 132 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.9dB

18 July 2014Most recent
£499,999
+68.6%over 8 years23 September 2005
£296,500
+21.0%over 4 years20 October 2000
£245,000
Median price across the last 5 sales in TW16 5AR: £662,500 (2025–2023).
CO₂ Emissions
6.5 t/year
Street avg 5.9 t/year
TW16 5DU
Stain Hill West Reservoir — bus stop.
Closest school
0.9 km
Beauclerc Infant and Nursery School. 24 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
41.3dB
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