9 Bassett Gardens, Isleworth, TW7 4QZ
About 9 Bassett Gardens
9 Bassett Gardens is a semi-detached house in Isleworth (TW7 4QZ). It has a recorded floor area of 161 m² (around 1738 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (February 2010) shows a D (score 66), on the cusp of jumping into the C band. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Held since July 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £825,000 sits 65% above the 2010 sale of £499,950. At 161 m² it's 16.1% larger than the typical home in the postcode (139 m² median across 6 EPCs). One historical planning record sits against the property in 2010.
Know exactly what you're buying at 9 Bassett Gardens
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
9 Bassett Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Feb 2020
EPC Rating
Planning history
- Oct 2010ExtensionOutlineIn report
Certificate of Lawfulness for the proposed alteration of the hipped roof to a gable end, erection of a rear roof extension to the house and installation of front roof lights.
- Reference
- P/2010/2315
We flagged 2 things worth checking at 9 Bassett Gardens
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
9 Bassett Gardens valuation sits well clear of the typical sold price in this postcode.
£825,000
Modelled from EPC, postcode comparables.
£499,950
Recorded with HM Land Registry.
Sales timeline
20 July 2010Most recent
£499,950
Median price across the last 5 sales in TW7 4QZ: £500,000 (2020–2008).
Nearby sales in TW7 4QZ
Everything we know about 9 Bassett Gardens, 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 Bassett Gardens homes
9 Bassett Gardens outperforms the street on epc rating by a wide margin.
Price per m²
£3,097
Street avg £3,510
Floor Area
161 m²
Street avg 154 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.2 t/year
Street avg 6.6 t/year
Similar properties nearby
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
0.2 km
Osterley Underground Station — subway entrance.
Closest school
0.8 km
Isleworth and Syon School for Boys. 48 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
52.1dB

Night-time· 23:00 – 07:00
44.4dB