21 Bassett Gardens, Isleworth, TW7 4QZ
About 21 Bassett Gardens
21 Bassett Gardens is a three-bedroom property in Isleworth (TW7 4QZ). It has council tax band F.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last sold in September 2011, so it's been off the market for around 15 years. Across 2002–2011, sale prices on this property compounded at 4.5% per year.
Know exactly what you're buying at 21 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
What this property has
Inside
- Bedrooms3
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
21 Bassett Gardens has 2 separate extension applications on the council record.
- Nov 2012ConservatoryFullIn report
Extension: Single storey
Variation of Condition 3 (approved plans) to include obscure glass and a gable wall on boundary side following approval 00082/21/P1 for the erection of a single storey rear conservatory to the house.
Extension- Reference
- P/2012/2949
- Aug 2012ConservatoryFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear conservatory to the house.
Extension- Reference
- P/2012/1407
We flagged 2 things worth checking at 21 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
21 Bassett Gardens saw 3 transfers in just over a decade — high turnover for the postcode.
£500,000
Growth on file: 4.5% per year over 9 years.
Sales timeline
15 September 2011Most recent
£500,000
+9.9%over 3 years17 June 2008
£455,000
+33.8%over 5 years13 December 2002
£340,000
Median price across the last 5 sales in TW7 4QZ: £550,000 (2020–2008).
Nearby sales in TW7 4QZ
Everything we know about 21 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

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