Flat 22b, 480 London Road, Isleworth, TW7 4RL
About Flat 22b
Flat 22b is a mid-terrace house in Isleworth (TW7 4RL). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1996-2002. The latest certificate (September 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since September 2009. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Poor to Good and main heating went from Poor to Average; while roof efficiency dropped from Good to Average. Main heating runs on electricity. At 56 m² this is the 4th 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 across 19 units on file.
Across 2014–2024, sale prices on this property compounded at 2.6% per year. On a £-per-square-foot basis, the last sale (£506/sq ft) was about 59.5% above the typical sold price in the postcode. Sold April 2024 for £305,000.
Know exactly what you're buying at Flat 22b
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
Hot water system upgraded
More low energy lighting installed
Planning history
Flat 22b has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Flat 22b
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
Flat 22b valuation sits well clear of the typical sold price in this postcode.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 9 years.
£305,000
Growth on file: 2.6% per year over 9 years.
Sales timeline
3 April 2024Most recent
£305,000
+27.1%over 9 years12 December 2014
£239,950
Median price across the last 5 sales in TW7 4RL: £300,000 (2020–2016).
Nearby sales in TW7 4RL
Flat 25, 480 London Road, Isleworth, TW7 4RL
Sold Aug 2020
£300,000Flat 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 22b, 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
Flat 22b is notably below the street on years held.
Price per m²
£5,446
Street avg £3,924
Floor Area
56 m²
Street avg 69 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 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