1 Langley Road, Isleworth, TW7 5AH
About 1 Langley Road
1 Langley Road is a four-bedroom semi-detached house in Isleworth (TW7 5AH). It has a recorded floor area of 78 m² (around 839 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2009) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 57). The latest certificate is from May 2009, so improvements made since then won't be reflected.
Held since May 2002 — that's 24 years off the open market, well above the local norm. Across 2001–2002, sale prices on this property compounded at 35.3% per year. Today's modelled estimate of £589,000 sits 156.1% above the 2002 sale of £230,000. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 20.7% above the typical sold price in the postcode. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
Know exactly what you're buying at 1 Langley 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
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenWest-facing
- ParkingOff street
Energy performance
1 Langley Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 May 2019
EPC Rating
Planning history
1 Langley Road has been extended on multiple sides of the property across separate planning applications.
- Apr 2017ExtensionFullIn report
Extension: Part single, part two storey · Side of property
Erection of a part single part two storey side extension to the house.
- Reference
- P/2017/0355
- Jan 2017ExtensionFullIn report
Extension: Side and rear of property
Erection of two storey side and single storey rear extensions
- Documents
- 4 docs on file
- Reference
- P/2016/5709
We flagged 3 things worth checking at 1 Langley 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
- Recent ownership pattern worth a look
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Sales history & valuation
1 Langley Road's estimated value is more than triple its earliest registered sale price (2001).
£589,000
Modelled from EPC, postcode comparables and a sale-price growth of 35.3% per year over 1 year.
£230,000
Growth on file: 35.3% per year over 1 year.
Sales timeline
15 May 2002Most recent
£230,000
+35.3%over 10 months1 July 2001
£170,000
Median price across the last 5 sales in TW7 5AH: £365,000 (2022–2006).
Nearby sales in TW7 5AH
Everything we know about 1 Langley 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
- Recent ownership pattern worth a look

Versus other Langley Road homes
EPC Rating for 1 Langley Road lags the street by a wide margin.
Price per m²
£2,952
Street avg £3,653
Floor Area
78 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 3.9 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
0.1 km
London Road (TW7) — bus stop.
Closest school
0.3 km
Isleworth Town Primary School. 39 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
54.6dB

Night-time· 23:00 – 07:00
44.6dB