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Get started70 Princes Avenue is a mid-terrace house in Hounslow, London, London (W3 8LT). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2023) shows a C (score 77), near the top of the C band. When first surveyed in July 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 86).
Untraded for 23 years, with the last transfer in September 2003. Sale prices here have outpaced London HPI: 57.8% per year against 0% for the wider region. Today's modelled estimate of £809,000 sits 182.9% above the 2003 sale of £286,000. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 58.2% below the postcode norm. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 134 m² it's 27% larger than the typical home in the postcode (106 m² median across 26 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs).
70 Princes Avenue has an approved single-storey side extension on the planning record.
Extension: Single storey · Rear of property
Erection of a single storey rear infil extension, a rear roof extension and roof windows on both the front elevation and the single storey rear outrigger.
70 Princes Avenue's modelled value sits at over four times its earliest registered sale price (2002).
£809,000
Modelled from EPC, postcode comparables and a sale-price growth of 57.8% per year over 1 year.
£286,000
Growth on file: 57.8% per year over 1 year.
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On epc rating, 70 Princes Avenue stands well clear of the street.
Price per m²
£2,134
Street avg £5,778
Floor Area
134 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Hanbury Road — bus stop.

Daytime· 07:00 – 23:00
53.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Change of use to to house in multiple occupation and the erection of a single storey rear infill extension and a rear roof extension incorporating a roof window to the front elevation
3 more applications for this property
Join to see all planning history.
29 September 2003Most recent
£286,000
+59.8%over 1 year19 September 2002
£179,000
Median price across the last 5 sales in W3 8LT: £800,000 (2025–2021).
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Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.8 t/year
W3 8HA
Closest school
0.6 km
Acton Gardens Primary School. 41 schools nearby.
Night-time· 23:00 – 07:00
44.7dB