1 Witham Road, Isleworth, TW7 4AJ
About 1 Witham Road
1 Witham Road is a semi-detached house in Isleworth (TW7 4AJ). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (December 2019) shows a C (score 71). When first surveyed in November 2008 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Average and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 81).
At 214 m² the property is well over the postcode median (106 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 6 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Witham Road
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
1 Witham Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
1 Witham Road has 3 separate extension applications on the council record.
- Feb 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension to the ground floor flat
- Documents
- 14 docs on file
- Reference
- P/2024/3985
- Sept 2024ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension to the flat.
- Documents
- 8 docs on file
- Reference
- P/2024/2939
We flagged 2 things worth checking at 1 Witham Road
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
1 Witham Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£971,000
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 4AJ: £435,000 (2022–2018).
Everything we know about 1 Witham Road, 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 Witham Road homes
EPC Rating for 1 Witham Road runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 60 (D)
Floor Area
214 m²
Street avg 152 m²
CO₂ Emissions
6.0 t/year
Street avg 6.1 t/year
Habitable Rooms
8 rooms
Street avg 5 rooms
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
0.1 km
Witham Road — bus stop.
Closest school
0.4 km
Spring Grove Primary School. 49 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
54.0dB
Night-time· 23:00 – 07:00
44.4dB