471a, London Road, Isleworth, TW7 4BX
About 471a
471a is a mid-terrace house in Isleworth (TW7 4BX). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2023) shows a C (score 71). When first surveyed in July 2018 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good. Main heating runs on electricity.
At 44 m² it sits well below the postcode median (76 m² across 10 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Today's modelled estimate of £251,000 is 25.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 137.4% above the typical sold price in the postcode. Sold February 2024 for £200,000.
Know exactly what you're buying at 471a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
471a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 471a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
471a valuation sits well clear of the typical sold price in this postcode.
£251,000
Modelled from EPC, postcode comparables.
£200,000
Recorded with HM Land Registry.
Sales timeline
9 February 2024Most recent
£200,000
Median price across the last 5 sales in TW7 4BX: £145,500 (2024–2004).
Everything we know about 471a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other London Road homes
Price per m² for 471a runs comfortably ahead of the street norm.
Price per m²
£4,545
Street avg £1,847
Floor Area
44 m²
Street avg 68 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Isleworth — bus stop.
Closest school
0.3 km
West Thames College. 46 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
54.1dB
Night-time· 23:00 – 07:00
43.6dB