1a, Flat 1, Clifton Road, Isleworth, TW7 4HL
About 1a
1a is a detached house in Isleworth (TW7 4HL). It has a recorded floor area of 82 m² (around 883 sq ft). The latest certificate (May 2017) returns a B (score 83), comfortably above the UK average.
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Last changed hands 9 years ago, in November 2017. Today's modelled estimate of £424,000 is 13.1% above the 2017 sale price.
Know exactly what you're buying at 1a
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
1a's carbon output is low for the local stock.
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 1a
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
30-day money-back guarantee
Sales history & valuation
1a valuation sits well clear of the typical sold price in this postcode.
£424,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
24 November 2017Most recent
£375,000
Median price across the last 5 sales in TW7 4HL: £485,000 (2024–2018).
Nearby sales in TW7 4HL
Everything we know about 1a, 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 Clifton Road homes
1a is notably below the street on price per m².
Price per m²
£4,573
Street avg £6,195
Floor Area
82 m²
Street avg 75 m²
CO₂ Emissions
1.3 t/year
Street avg 1.8 t/year
Years Held
9 years
Street avg 10 years
Similar properties nearby
Alderman House, Flat 5, 181 Spring Grove Road
TW7 4BA
1a, Flat 5, Clifton Road
TW7 4HL
Alderman House, Flat 2, 181 Spring Grove Road
TW7 4BA
Alderman House, Flat 3, 181 Spring Grove Road
TW7 4BA
Alderman House, Flat 4, 181 Spring Grove Road
TW7 4BA
Alderman House, Flat 1, 181 Spring Grove Road
TW7 4BA
1a, Flat 2, Clifton Road
TW7 4HL
1a, Flat 4, Clifton Road
TW7 4HL
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
Thornbury Road — bus stop.
Closest school
0.1 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
43.6dB