Flat 3, 33 South Street, Isleworth, TW7 7AL
About Flat 3
Flat 3 is a mid-terrace house in Isleworth (TW7 7AL). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 2012 onwards. At 66 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 38–108 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2023) shows a C (score 75), near the top of the C band.
At 66 m² the property is well over the postcode median (44 m² across 8 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at Flat 3
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 3 has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 3
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 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£355,000
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 5 sales in TW7 7AL: £310,000 (2022–2014).
Nearby sales in TW7 7AL
37a, South Street, Isleworth, TW7 7AL
Sold Nov 2022
£330,000Flat 2, 33 South Street, Isleworth, TW7 7AL
Sold Mar 2022
£375,00035a, South Street, Isleworth, TW7 7AL
Sold Aug 2015
£277,500Flat 1, 33 South Street, Isleworth, TW7 7AL
Sold Sept 2013
£250,000Flat 5, 33 South Street, Isleworth, TW7 7AL
Sold Jul 2013
£225,000
Everything we know about Flat 3, 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
EPC Rating
75 (C)
Street avg 74 (C)
Floor Area
66 m²
Street avg 65 m²
CO₂ Emissions
1.7 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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. 44 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
52.2dB

Night-time· 23:00 – 07:00
43.4dB