538a, London Road, Isleworth, TW7 4EP
About 538a
538a is a detached house in Isleworth (TW7 4EP). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band B. At 50 m² this is the 18th smallest of 39 units on EPC record in the building, where floor areas span 20–119 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2017) shows a C (score 71). When first surveyed in December 2017 the rating was D, the property has climbed 1 band since. Main heating runs on electricity.
Untraded for 30 years, with the last transfer in November 1996. Across 1996–1996, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £367,000 sits 286.3% above the 1996 sale of £95,000. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 34.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs).
Know exactly what you're buying at 538a
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
Planning history
538a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 538a
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
538a's estimated value is more than triple its earliest registered sale price (1996).
£367,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 1 year.
£95,000
Growth on file: 1.3% per year over 1 year.
Sales timeline
25 November 1996Most recent
£95,000
+1.3%over 6 months19 May 1996
£93,750
Median price across the last 5 sales in TW7 4EP: £550,000 (2024–2021).
Nearby sales in TW7 4EP
Everything we know about 538a, 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
538a outperforms the street on epc rating by a wide margin.
Price per m²
£1,900
Street avg £4,774
Floor Area
50 m²
Street avg 58 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.8 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
Thornbury Road — bus stop.
Closest school
0.2 km
West Thames College. 47 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
53.6dB
Night-time· 23:00 – 07:00
43.5dB