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Get started40 Princes Avenue is a three-bedroom end-of-terrace house in Hounslow, London, London (W3 8LS). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2024) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2013. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced London HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £1,092,000 is 12% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£719/sq ft) was about 199% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows and an extension, meaningful when judging how the property has evolved. At 126 m² it's 15.1% larger than the typical home in the postcode (110 m² median across 20 EPCs). Last sold in July 2016, so it's been off the market for around 10 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
Replacement of various windows to the front and rear elevation of the house.
Latest sale on 40 Princes Avenue was the highest on Land Registry record across the postcode.
£1,092,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 16 years.
£975,000
Growth on file: 7.9% per year over 16 years.
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Detailed AI analysis
Price per m² for 40 Princes Avenue runs comfortably ahead of the street norm.
Price per m²
£7,738
Street avg £5,378
Floor Area
126 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.4 km
Roslin Road — bus stop.

Daytime· 07:00 – 23:00
54.9dB

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.
Replacement of various windows to the front and rear elevation of the house
1 more application for this property
Join to see all planning history.
29 July 2016Most recent
£975,000
+30.0%over 3 years11 July 2013
£750,000
+163.2%over 13 years16 June 2000
£285,000
Median price across the last 5 sales in W3 8LS: £750,000 (2023–2019).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.6 t/year
W3 8NH
Closest school
0.8 km
Acton Gardens Primary School. 40 schools nearby.
Night-time· 23:00 – 07:00
46.4dB