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Get started153 Cygnet Avenue is a two-bedroom end-of-terrace house in Feltham (TW14 0DU). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2025) shows a C (score 77), near the top of the C band. When first surveyed in May 2023 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 87). Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 102 m² it's 25.2% larger than the typical home in the postcode (82 m² median across 26 EPCs). Today's modelled estimate of £432,000 is 16.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 18.2% above the typical sold price in the postcode. Sold September 2023 for £370,000.
A recent planning application at 153 Cygnet Avenue was refused — worth checking the council file.
Extension: Two storey · Rear of property
Erection of a two storey rear infill extension to the house
153 Cygnet Avenue valuation sits well clear of the typical sold price in this postcode.
£432,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
On epc rating, 153 Cygnet Avenue stands well clear of the street.
Price per m²
£3,627
Street avg £3,344
Floor Area
102 m²
Street avg 84 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.4dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Rear of property
Erection of a two storey rear infill extension and a part first floor front extension with internal alterations to the house
22 September 2023Most recent
£370,000
Median price across the last 5 sales in TW14 0DU: £435,000 (2025–2020).
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
TW14 0BX
Sparrow Farm Drive — bus stop.
Closest school
0.4 km
Sparrow Farm Primary School. 38 schools nearby.
Night-time· 23:00 – 07:00
38.1dB
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