36 Essex Avenue, Isleworth, TW7 6LF
About 36 Essex Avenue
36 Essex Avenue is a four-bedroom mid-terrace house in Isleworth (TW7 6LF). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2016) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 112 m² it's 27% larger than the typical home in the postcode (88 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £668,000 is 30.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£425/sq ft) was about 73.9% above the typical sold price in the postcode. 9 years since the last transfer (April 2017).
Know exactly what you're buying at 36 Essex 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
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- ParkingOff road
- OutbuildingsYes
Building
- Extension potentialPossible
Energy performance
36 Essex Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
36 Essex Avenue has 2 separate extension applications on the council record.
- Jun 2004ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Reference
- P/2004/1064
- Mar 2004ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension to dwellinghouse.
- Reference
- P/2004/0253
We flagged 2 things worth checking at 36 Essex 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
36 Essex Avenue valuation sits well clear of the typical sold price in this postcode.
£668,000
Modelled from EPC, postcode comparables.
£512,500
Recorded with HM Land Registry.
Sales timeline
11 April 2017Most recent
£512,500
Median price across the last 5 sales in TW7 6LF: £520,000 (2021–2018).
Nearby sales in TW7 6LF
Everything we know about 36 Essex 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 Essex Avenue homes
CO₂ Emissions for 36 Essex Avenue lags the street by a wide margin.
Price per m²
£4,576
Street avg £4,076
Floor Area
112 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 4.2 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
Clayton Road (TW7) — bus stop.
Closest school
0.8 km
Spring Grove Primary School. 53 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
49.8dB

Night-time· 23:00 – 07:00
39.6dB