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Get started3 Helen Avenue is a three-bedroom semi-detached house in Feltham (TW14 9LA). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
Held since September 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £538,000 sits 216.6% above the 2002 sale of £169,950. On a £-per-square-foot basis, the last sale (£184/sq ft) was about 23.9% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
3 Helen Avenue's estimated value is more than triple its earliest registered sale price (2002).
£538,000
Modelled from EPC, postcode comparables.
£169,950
Recorded with HM Land Registry.
On price per m², 3 Helen Avenue runs well behind the street norm.
Price per m²
£1,976
Street avg £3,824
Floor Area
86 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Harlington Road East — bus stop.

Daytime· 07:00 – 23:00
54.1dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 September 2002Most recent
£169,950
Median price across the last 5 sales in TW14 9LA: £475,000 (2025–2023).
CO₂ Emissions
4.1 t/year
Street avg 4.4 t/year
TW14 9RF
Closest school
0.7 km
Sparrow Farm Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
45.8dB
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