61 Sidmouth Avenue, Isleworth, TW7 4DR
About 61 Sidmouth Avenue
61 Sidmouth Avenue is a three-bedroom semi-detached house in Isleworth (TW7 4DR). It has a recorded floor area of 76 m² (around 817 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2010) shows a D (score 67), on the cusp of jumping into the C band. The latest certificate is from May 2010, so improvements made since then won't be reflected.
Today's modelled estimate of £570,000 is 17.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£594/sq ft) was about 97% above the typical sold price in the postcode. At 76 m² it's 21.3% smaller than the typical home in the postcode (96 m² median across 19 EPCs). Last sale on file: £485,000 in August 2019.
Know exactly what you're buying at 61 Sidmouth Avenue
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
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- RefurbishedYes
Energy performance
61 Sidmouth Avenue'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This certificate is over 10 years old and is no longer valid.Expired 23 May 2020
EPC Rating
Planning history
61 Sidmouth Avenue has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 61 Sidmouth Avenue
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
61 Sidmouth Avenue valuation sits well clear of the typical sold price in this postcode.
£570,000
Modelled from EPC, postcode comparables.
£485,000
Recorded with HM Land Registry.
Sales timeline
29 August 2019Most recent
£485,000
Median price across the last 5 sales in TW7 4DR: £640,000 (2024–2019).
Nearby sales in TW7 4DR
Everything we know about 61 Sidmouth Avenue, 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 Sidmouth Avenue homes
On floor area, 61 Sidmouth Avenue runs well behind the street norm.
Price per m²
£6,392
Street avg £4,942
Floor Area
76 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.4 t/year
Similar properties nearby
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1 Eversley Crescent
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1 Marbaix Gardens
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1 Meadowbank Close
TW7 4FB
1 Burlington Road
TW7 4LU
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
0.2 km
West Thames College — bus stop.
Closest school
0.2 km
West Thames College. 48 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
53.4dB

Night-time· 23:00 – 07:00
43.2dB