226 Whitton Dene, Isleworth, TW7 7LU
About 226 Whitton Dene
226 Whitton Dene is a semi-detached house in Isleworth (TW7 7LU). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2024) shows a C (score 71). When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Average and lighting went from Poor to Very Good.
At 144 m² the property is well over the postcode median (91 m² across 22 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 226 Whitton Dene
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
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
226 Whitton Dene has been extended on multiple sides of the property across separate planning applications.
- Sept 2009ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension to the house.
- Reference
- P/2009/1659
- Feb 2008ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension to the house
- Reference
- P/2007/3958
We flagged 1 thing worth checking at 226 Whitton Dene
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
226 Whitton Dene has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£881,000
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 7LU: £590,000 (2023–2021).
Nearby sales in TW7 7LU
Everything we know about 226 Whitton Dene, 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 Whitton Dene homes
226 Whitton Dene outperforms the street on epc rating by a wide margin.
EPC Rating
71 (C)
Street avg 62 (D)
Floor Area
144 m²
Street avg 110 m²
CO₂ Emissions
4.1 t/year
Street avg 4.5 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Whitton Dene — bus stop.
Closest school
0.5 km
Chase Bridge Primary School. 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
51.4dB

Night-time· 23:00 – 07:00
42.4dB