Westgate House, Flat 149, London Road, Isleworth, TW7 4DJ
About Westgate House
Westgate House is a one-bedroom semi-detached house in Isleworth (TW7 4DJ). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 2003-2006. The latest certificate (November 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 46 m² this is the 8th smallest of 49 units on EPC record in Westgate House, where floor areas span 26–76 m². The building's EPC ratings span D to B across 49 units on file.
Last sale on file: £243,000 in October 2023.
Know exactly what you're buying at Westgate House
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
- Bedrooms1
- Bathrooms1
Energy performance
Westgate House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Ventilation system changed
Planning history
Westgate House has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Westgate House
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
30-day money-back guarantee
Sales history & valuation
£256,000
Modelled from EPC, postcode comparables.
£243,000
Recorded with HM Land Registry.
Sales timeline
2 October 2023Most recent
£243,000
Median price across the last 5 sales in TW7 4DJ: £277,000 (2024–2023).
Nearby sales in TW7 4DJ
Westgate House, Flat 155, London Road, Isleworth, TW7 4DJ
Sold Apr 2024
£315,000Westgate House, Flat 146, London Road, Isleworth, TW7 4DJ
Sold Apr 2024
£270,000Westgate House, Flat 181, London Road, Isleworth, TW7 4DJ
Sold Nov 2023
£274,999Westgate House, Flat 139, London Road, Isleworth, TW7 4DJ
Sold Oct 2023
£328,000Westgate House, Flat 174, London Road, Isleworth, TW7 4DJ
Sold Jul 2023
£277,000
Everything we know about Westgate House, 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 London Road homes
Years Held for Westgate House lags the street by a wide margin.
Price per m²
£5,283
Street avg £5,208
Floor Area
46 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.5 t/year
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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
0.0 km
Star Road — bus stop.
Closest school
0.2 km
Spring Grove Primary School. 46 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
52.8dB

Night-time· 23:00 – 07:00
42.8dB