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Get started29 Cassiobury Avenue is a two-bedroom mid-terrace house in Feltham (TW14 9JE). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2025) shows a C (score 69), just inside the C band. When first surveyed in September 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.5% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£670/sq ft) was about 123.2% above the typical sold price in the postcode. It changed hands recently, sold October 2025 for £425,500. At 59 m² it's 19.2% smaller than the typical home in the postcode (73 m² median across 26 EPCs).
Sale price has at least doubled since 2004.
£445,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 21 years.
£425,500
Growth on file: 4.5% per year over 21 years.
29 Cassiobury Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£7,212
Street avg £4,139
Floor Area
59 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cassiobury Avenue — bus stop.

Daytime· 07:00 – 23:00
51.3dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 October 2025Most recent
£425,500
+158.0%over 21 years23 April 2004
£164,950
Median price across the last 5 sales in TW14 9JE: £425,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
TW14 9DL
Closest school
0.1 km
Rivers Academy West London. 22 schools nearby.
Night-time· 23:00 – 07:00
43.0dB
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