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20 Brantwood Avenue, Isleworth, TW7 7EX

2 planning records
Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
130 m²
1399 sq ft
Energy rating
C
Score 75
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20 Brantwood Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Brantwood Avenue is a four-bedroom semi-detached house in Isleworth (TW7 7EX). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1930-1949 and council tax band E. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Period features are noted in the property record. The latest certificate (June 2018) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 85).

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £977,000 is 31.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£532/sq ft) was about 32% above the typical sold price in the postcode. Last sale on file: £744,000 in February 2020.

Before you offer

Know exactly what you're buying at 20 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

Larger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Open-plan layoutYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • ParkingOff street

Building

  • Underfloor heatingYes
  • Period featuresYes
  • RefurbishedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 20 Brantwood Avenue, Isleworth, TW7 7EX, sourced from the PlanIt planning register.

20 Brantwood Avenue has an approved single-storey rear extension on the planning record.

  1. Oct 2007
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Erection of a single storey rear extension to semi-detached house.

    Reference
    P/2007/2832
    View planning record
  2. Jun 2007
    ExtensionOutline
    In report

    Certificate of lawfulness for the erection of a roof/first floor extension to the side roof slope of the house following demolition of the existing side roof extension.

    Reference
    P/2007/1367
    View planning record
Before you offer

We flagged 1 thing worth checking at 20 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£977,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£744,000

Recorded with HM Land Registry.

Sales timeline

  1. 13 February 2020Most recent

    £744,000

Median price across the last 5 sales in TW7 7EX: £775,000 (2025–2017).

Before you offer

Everything we know about 20 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Brantwood Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 20 Brantwood Avenue stands well clear of the street.

Price per m²

£5,723

Street avg £5,137

Above

Floor Area

130 m²

Street avg 115 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.3 t/year

Street avg 4.9 t/year

Strongly above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Isleworth district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TW7 7EX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TW7 7EX

Daytime· 07:00 – 23:00

52.0dB

Low
Night-time road noise heatmap for TW7 7EX

Night-time· 23:00 – 07:00

43.1dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Brantwood Avenue, Isleworth, TW7 7EX. Each answer is also embedded as structured data for search engines.