Flat 1, 2 South Street, Isleworth, TW7 7BG
About Flat 1
Flat 1 is a mid-terrace house in Isleworth (TW7 7BG). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 2022. At 37 m² this is the smallest unit on EPC record across the building (37–77 m²). The building's EPC ratings span E to A, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 92). The latest certificate (June 2023) shows an E (score 53), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff.
At 37 m² it sits well below the postcode median (56 m² across 7 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at Flat 1
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
Flat 1 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£267,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in TW7 7BG: £109,000 (1998–1998).
Nearby sales in TW7 7BG
Everything we know about Flat 1, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other South Street homes
Flat 1 is notably below the street on epc rating.
EPC Rating
53 (E)
Street avg 75 (C)
Floor Area
37 m²
Street avg 60 m²
CO₂ Emissions
0.5 t/year
Street avg 1.8 t/year
Similar properties nearby
10 12, Flat 4, South Street
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10 12, Flat 3, South Street
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57a, Flat 1, Mogden Lane
TW7 7LH
57a, Flat 3, Mogden Lane
TW7 7LH
10 12, Flat 2, South Street
TW7 7BG
35a, Garden Flat, South Street
TW7 7AL
256a, Flat 2, Whitton Dene
TW7 7LU
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
South Street (TW7) — bus stop.
Closest school
0.1 km
The Blue School CofE Primary. 43 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
51.8dB

Night-time· 23:00 – 07:00
43.2dB