3 Witham Road, Isleworth, TW7 4AJ
About 3 Witham Road
3 Witham Road is an end-of-terrace house in Isleworth (TW7 4AJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band D. At 87 m² this is the 6th smallest of 13 units on EPC record in the building, where floor areas span 51–214 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (March 2018) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 75).
2 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for an extension is awaiting a decision. At 87 m² it sits well below the postcode median (130 m² across 12 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 3 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
EPC Rating
Planning history
An application for a single-storey side and rear extension is currently awaiting a decision.
- Mar 2026ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a single storey rear and side extension to the house.
- Documents
- 5 docs on file
- Reference
- P/2026/0779
- Dec 2025ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a single storey side and rear extension to the house.
- Documents
- 4 docs on file
- Reference
- P/2025/3713
We flagged 2 things worth checking at 3 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
3 Witham Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£420,000
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 3 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
3 Witham Road outperforms the street on floor area by a wide margin.
EPC Rating
57 (D)
Street avg 59 (D)
Floor Area
87 m²
Street avg 75 m²
CO₂ Emissions
5.0 t/year
Street avg 3.8 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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