Flat 25, 480 London Road, Isleworth, TW7 4RL
About Flat 25
Flat 25 is a mid-terrace house in Isleworth (TW7 4RL). It has a recorded floor area of 62 m² (around 667 sq ft) and construction records dating it to 2003-2006. The latest certificate (August 2016) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity. At 62 m² this is the 9th smallest of 18 units on EPC record in the building, where floor areas span 50–121 m². The building's EPC ratings span D to B, with this unit at the top.
Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2003–2020, sale prices on this property compounded at 2.1% per year. On a £-per-square-foot basis, the last sale (£450/sq ft) was about 40.4% above the typical sold price in the postcode. Most recent transfer: August 2020 at £300,000.
Know exactly what you're buying at Flat 25
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
Planning history
Flat 25 has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Flat 25
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£314,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 17 years.
£300,000
Growth on file: 2.1% per year over 17 years.
Sales timeline
27 August 2020Most recent
£300,000
+42.9%over 16 years5 November 2003
£210,000
Median price across the last 5 sales in TW7 4RL: £305,000 (2024–2016).
Nearby sales in TW7 4RL
Flat 22b, 480 London Road, Isleworth, TW7 4RL
Sold Apr 2024
£305,000Flat 23a, 480 London Road, Isleworth, TW7 4RL
Sold Jun 2017
£295,000Flat 18, 480 London Road, Isleworth, TW7 4RL
Sold Mar 2017
£415,000Flat 23b, 480 London Road, Isleworth, TW7 4RL
Sold Nov 2016
£250,000Flat 28, 480 London Road, Isleworth, TW7 4RL
Sold Aug 2016
£363,000
Everything we know about Flat 25, 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
Years Held for Flat 25 lags the street by a wide margin.
Price per m²
£4,839
Street avg £3,964
Floor Area
62 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.5 t/year
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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
0.1 km
Isleworth Station / Rennels Way — bus stop.
Closest school
0.1 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
43.7dB