1 Borough Road, Isleworth, TW7 5DY
About 1 Borough Road
1 Borough Road is a six-bedroom semi-detached house in Isleworth (TW7 5DY). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2009) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from November 2009, so improvements made since then won't be reflected.
Held since June 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £1,096,000 sits 52.2% above the 2008 sale of £720,000. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 61.5% above the typical sold price in the postcode. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count.
Know exactly what you're buying at 1 Borough 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
- Bedrooms6
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
1 Borough Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Nov 2019
EPC Rating
Planning history
1 Borough Road has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 1 Borough 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£1,096,000
Modelled from EPC, postcode comparables.
£720,000
Recorded with HM Land Registry.
Sales timeline
26 June 2008Most recent
£720,000
Median price across the last 3 sales in TW7 5DY: £475,000 (2025–2009).
Everything we know about 1 Borough 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 Borough Road homes
On years held, 1 Borough Road stands well clear of the street.
Price per m²
£4,364
Street avg £4,156
Floor Area
165 m²
Street avg 149 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
7.5 t/year
Street avg 5.9 t/year
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
Borough Road (TW7) — bus stop.
Closest school
0.4 km
Isleworth and Syon School for Boys. 43 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
55.3dB

Night-time· 23:00 – 07:00
45.5dB