18 Brantwood Avenue, Isleworth, TW7 7EX
About 18 Brantwood Avenue
18 Brantwood Avenue is a three-bedroom semi-detached house in Isleworth (TW7 7EX). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 77). The latest certificate is from May 2014, so improvements made since then won't be reflected.
5 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in November 2014. Across 1997–2014, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £720,000 is 25.2% above the 2014 sale price.
Know exactly what you're buying at 18 Brantwood 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
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageYes
Energy performance
18 Brantwood 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This certificate is over 10 years old and is no longer valid.Expired 01 May 2024
EPC Rating
Planning history
Multiple extension applications run across more than a decade of planning history at 18 Brantwood Avenue.
- Jan 2022ExtensionOutlineIn report
Extension: Single storey · Rear of property
Ground floor rear extension 5 metres deep, maximum height of 4 metres, 2.80 metres high to the eaves
- Documents
- 7 docs on file
- Reference
- PA/2021/4995
- Dec 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Ground floor rear extension 5.00 metres deep, maximum height 4.00 metres, 2.80 high to the eaves
- Documents
- 9 docs on file
- Reference
- PA/2021/4449
We flagged 1 thing worth checking at 18 Brantwood 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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Price for 18 Brantwood Avenue has grown more than fourfold since the 1997 starting point.
£720,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 17 years.
£575,000
Growth on file: 9.8% per year over 17 years.
Sales timeline
3 November 2014Most recent
£575,000
+57.5%over 9 years5 July 2005
£365,000
+213.3%over 7 years31 October 1997
£116,500
Median price across the last 5 sales in TW7 7EX: £775,000 (2025–2020).
Nearby sales in TW7 7EX
Everything we know about 18 Brantwood 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
- Larger development activity nearby

Versus other Brantwood Avenue homes
On epc rating, 18 Brantwood Avenue runs well behind the street norm.
Price per m²
£4,915
Street avg £5,188
Floor Area
117 m²
Street avg 116 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Isleworth Leisure Centre and Library — bus stop.
Closest school
0.3 km
Worple Primary School. 44 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
52.0dB

Night-time· 23:00 – 07:00
43.1dB