22 Essex Avenue, Isleworth, TW7 6LF
About 22 Essex Avenue
22 Essex Avenue is a three-bedroom detached house in Isleworth (TW7 6LF). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2026) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2015. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2021, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£505/sq ft) was about 93.1% above the typical sold price in the postcode. Most recent transfer: February 2021 at £527,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 22 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
- Bedrooms3
- Bathrooms1
Outside
- DrivewayYes
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Council records include a part-single-part-two-storey rear extension at 22 Essex Avenue.
- Feb 2023ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Erection of a single storey rear and part first floor rear extension
- Documents
- 10 docs on file
- Reference
- P/2022/4101
- Nov 2022ExtensionOutlineIn report
Extension: Rear of property
Certificate of lawfulness for proposed erection of a rear roof extension with hip to gable and front and rear roof windows and single storey rear extension to the house
- Documents
- 8 docs on file
- Reference
- P/2022/3185
We flagged 2 things worth checking at 22 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
22 Essex Avenue has more than doubled in price since the earliest registered sale in 2002.
£573,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 19 years.
£527,000
Growth on file: 5.6% per year over 19 years.
Sales timeline
8 February 2021Most recent
£527,000
+177.4%over 18 years2 May 2002
£190,000
Median price across the last 5 sales in TW7 6LF: £517,500 (2021–2017).
Nearby sales in TW7 6LF
Everything we know about 22 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
Years Held for 22 Essex Avenue lags the street by a wide margin.
Price per m²
£5,433
Street avg £4,010
Floor Area
97 m²
Street avg 102 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Elmer Gardens
TW7 6EY
1 Gibson Close
TW7 6LZ
1 Aylett Road
TW7 6NP
1 Essex Avenue
TW7 6LF
1 Alton Close
TW7 6AL
1 Busch Close
TW7 6UE
1 Gumley Gardens
TW7 6PW
1 Chase Court, Amhurst Gardens
TW7 6AH
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