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Get started13 Cassiobury Avenue is a mid-terrace house in Feltham (TW14 9JE). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2025) shows a C (score 71). When first surveyed in May 2019 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and hot-water efficiency went from Average to Good.
Today's modelled estimate of £479,000 is 49.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 25.4% above the typical sold price in the postcode. Last sale on file: £320,000 in August 2019.
13 Cassiobury Avenue valuation sits well clear of the typical sold price in this postcode.
£479,000
Modelled from EPC, postcode comparables.
£320,000
Recorded with HM Land Registry.
Price per m²
£4,051
Street avg £4,283
Floor Area
79 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 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
Heating controls changed
Hot water efficiency improved
High performance glazing installed
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 August 2019Most recent
£320,000
Median price across the last 5 sales in TW14 9JE: £425,000 (2025–2022).
CO₂ Emissions
2.4 t/year
Street avg 3.1 t/year
Closest school
0.1 km
Rivers Academy West London. 22 schools nearby.
Night-time· 23:00 – 07:00
43.0dB
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