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21 Ennismore Avenue, Hounslow, London, W4 1SE

8 sales on record
Property type
Semi-detached
Habitable rooms
10
From EPC
Floor area
191 m²
2051 sq ft
Energy rating
E
Score 48
Council tax
Band D
Tenure
Owner Occupied
Overview

About 21 Ennismore Avenue

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

21 Ennismore Avenue is a semi-detached house in Hounslow, London, London (W4 1SE). It has a recorded floor area of 191 m² (around 2051 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (February 2010) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from February 2010, so improvements made since then won't be reflected.

At 191 m² the property is well over the postcode median (68 m² across 48 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,735,000 sits 116.9% above the 2023 sale of £800,000. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 35.1% below the postcode norm. Last sale on file: £800,000 in December 2023. Across the public record there are 8 sales, relatively high churn for a single property.

Before you decide

Everything you need to know about 21 Ennismore Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

21 Ennismore Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 03 Feb 2020

EPC Rating

A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
12.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC EPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,795 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Ennismore Avenue, Hounslow, London, W4 1SE, sourced from the PlanIt planning register.

21 Ennismore Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

21 Ennismore Avenue has changed hands more often than typical for the area.

Current estimate

£1,735,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.1% per year over 22 years.

See how we calculated this
Last sold (2023)

£800,000

Growth on file: 0.1% per year over 22 years.

Sales timeline

  1. 11 December 2023Most recent

    £800,000

    +14.3%over 6 years
  2. 1 December 2017

    £700,000

    +32.1%over 5 years
  3. 30 August 2012

    £530,000

    -9.7%
  4. 9 August 2012

    £587,000

    +80.6%over 2 years
  5. 20 June 2010

    £325,000

    -20.7%
  6. 20 June 2010

    £410,000

    -13.7%
  7. 20 June 2010

    £475,000

    -39.9%over 8 years
  8. 9 November 2001

    £790,000

Median price across the last 5 sales in W4 1SE: £824,000 (2025–2022).

On the street

Versus other Ennismore Avenue homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 21 Ennismore Avenue runs well behind the street norm.

Price per m²

£4,199

Street avg £8,192

Strongly below

Floor Area

191 m²

Street avg 198 m²

Below

Habitable Rooms

10 rooms

Street avg 7 rooms

Strongly above

CO₂ Emissions

12.0 t/year

Street avg 7.2 t/year

Strongly below
Before you decide

Everything you need to know about 21 Ennismore Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

Every report £14.99, one-off · 30-day money-back guarantee · emailed in minutes

Need more than one? Get unlimited custom property reports instantly£99/month
Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

10/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Stamford Brook Bus Garage — bus stop.

Closest school

0.7 km

The William Hogarth Primary School. 56 schools nearby.

Go deeper on the local area

A Local Area 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 W4 1SE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for W4 1SE

Daytime· 07:00 – 23:00

56.2dB

Moderate
Night-time road noise heatmap for W4 1SE

Night-time· 23:00 – 07:00

47.0dB

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 21 Ennismore Avenue, Hounslow, London, W4 1SE. Each answer is also embedded as structured data for search engines.