Postcode record · Ealing
W4 1HT.
W4 1HT has 33 known premises and 180 planning records — 93 approved of 108 decided (86.1%). 9 EPC records.
Postcode W4 1HT · boundary not held, centred on the postcodeApprovedRefusedOther186 exact1 approximate187 on the map — every match
At a glance · this postcodeEaling profile →
33
Premises
known addresses (UPRNs)
180
Applications
108 decided
86.1%
Approval rate
93 approved · 15 refused
9
EPC records
ratings C 3 · D 2 · E 2 · F 2
187
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
W4 1HT has 33 known premises and 180 planning records — 93 approved of 108 decided (86.1%). 9 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 12106911
UPRN 12106912
UPRN 12106913
UPRN 12106914
UPRN 12106915
UPRN 12106916
UPRN 12106917
UPRN 12106918
UPRN 12106919
UPRN 12106920
UPRN 12106911
UPRN 12106912
UPRN 12106913
Show all 10 rows
UPRN 12106914
UPRN 12106915
UPRN 12106916
UPRN 12106917
UPRN 12106918
UPRN 12106919
UPRN 12106920
Planning
What happened?
180 planning applications across the postcode; 93 approved of 108 decided (86.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Addition of a small single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, also a new Velux Conservation rooflight to the rear of the main roof, together with internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden (Listed Building Consent)
20 The Avenue Chiswick W4 1HT · premises record
Officer Imogen Botterill-Downs
Listed Building Consent
Pending Consideration
2026-03-23
Addition of a small single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, also a new Velux Conservation rooflight to the rear of the main roof, together with internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden.
20 The Avenue Chiswick W4 1HT · premises record
Officer Imogen Botterill-Downs
Householder
Pending Consideration
2026-03-23
Installation of a rear outbuilding (following removal of two existing structures to rear garden); removal of vehicle access; addition of pedestrian access
6 The Avenue Chiswick W4 1HT · premises record
Applicant Ms Rosemary Bailey · Officer Georgina Heale
Householder
Approved
2026-02-05
Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit (Listed Building Consent)
20 The Avenue Chiswick W4 1HT · premises record
Applicant Mr and Mrs Duncan and Charlotte Grierson · Agent Alice Poole Architects · Officer Cheryl Yeung
Listed Building Consent
Pending Consideration
2025-12-15
Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit
20 The Avenue Chiswick W4 1HT · premises record
Applicant Mr and Mrs Duncan and Charlotte Grierson · Agent Alice Poole Architects · Officer Cheryl Yeung
Householder
Pending Consideration
2025-12-15
T1 Lime - Reduce back to previous reduction points approx. 2-3m regrowth.
22 The Avenue Chiswick W4 1HT · premises record
Works to a tree Conservation Area
No objection
2025-10-08
Front garden - T1. Holm Oak -Fell to ground level and replant with a heavy standard Hornbeam (18/20cm in girth - 4-5m in height)
12 The Avenue Chiswick W4 1HT · premises record
Works to a tree Conservation Area
No objection
2023-04-24
T1. Holm Oak- Reduce to most recent reduction points and remove deadwood weak or suppressed branches. T2. Sycamore- Reduce height and spread by 3m, lift crown
12 The Avenue Chiswick London W4 1HT · premises record
Officer Tom Roser
Works to a tree Conservation Area
No objection
2022-10-31
Front garden - T1 Magnolia - Reduce to original points of reduction and shape; Approx 2.5m to be pruned all round
18 The Avenue Chiswick London W4 1HT · premises record
Applicant David Thorne · Agent Tom Boswell Tree Services Ltd
Works to a tree Conservation Area
No objection
2022-07-21
Rear garden: T1 Maple - Cut back to property border; Front garden: T2 Ash - Reduce all aspects of crown by approx 4m to create a tight and tidy shape. Leave furnishing growth.
6 The Avenue Chiswick London W4 1HT · premises record
Applicant Bailey · Agent Tom Boswell Tree Services Ltd
Works to a tree Conservation Area
No objection
2022-02-23
Addition of a small single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, also a new Velux Conservation rooflight to the rear of the main roof, together with internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden (Listed Building Consent)
20 The Avenue Chiswick W4 1HT · premises record
Officer Imogen Botterill-Downs
Pending Consideration
2026-03-23
More
Listed Building Consent
Addition of a small single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, also a new Velux Conservation rooflight to the rear of the main roof, together with internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden.
20 The Avenue Chiswick W4 1HT · premises record
Officer Imogen Botterill-Downs
Pending Consideration
2026-03-23
More
Householder
Installation of a rear outbuilding (following removal of two existing structures to rear garden); removal of vehicle access; addition of pedestrian access
6 The Avenue Chiswick W4 1HT · premises record
Applicant Ms Rosemary Bailey · Officer Georgina Heale
Approved
2026-02-05
More
Householder
Show all 10 rows
Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit (Listed Building Consent)
20 The Avenue Chiswick W4 1HT · premises record
Applicant Mr and Mrs Duncan and Charlotte Grierson · Agent Alice Poole Architects · Officer Cheryl Yeung
Pending Consideration
2025-12-15
More
Listed Building Consent
Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit
20 The Avenue Chiswick W4 1HT · premises record
Applicant Mr and Mrs Duncan and Charlotte Grierson · Agent Alice Poole Architects · Officer Cheryl Yeung
Pending Consideration
2025-12-15
More
Householder
T1 Lime - Reduce back to previous reduction points approx. 2-3m regrowth.
22 The Avenue Chiswick W4 1HT · premises record
No objection
2025-10-08
More
Works to a tree Conservation Area
Front garden - T1. Holm Oak -Fell to ground level and replant with a heavy standard Hornbeam (18/20cm in girth - 4-5m in height)
12 The Avenue Chiswick W4 1HT · premises record
No objection
2023-04-24
More
Works to a tree Conservation Area
T1. Holm Oak- Reduce to most recent reduction points and remove deadwood weak or suppressed branches. T2. Sycamore- Reduce height and spread by 3m, lift crown
12 The Avenue Chiswick London W4 1HT · premises record
Officer Tom Roser
No objection
2022-10-31
More
Works to a tree Conservation Area
Front garden - T1 Magnolia - Reduce to original points of reduction and shape; Approx 2.5m to be pruned all round
18 The Avenue Chiswick London W4 1HT · premises record
Applicant David Thorne · Agent Tom Boswell Tree Services Ltd
No objection
2022-07-21
More
Works to a tree Conservation Area
Rear garden: T1 Maple - Cut back to property border; Front garden: T2 Ash - Reduce all aspects of crown by approx 4m to create a tight and tidy shape. Leave furnishing growth.
6 The Avenue Chiswick London W4 1HT · premises record
Applicant Bailey · Agent Tom Boswell Tree Services Ltd
No objection
2022-02-23
More
Works to a tree Conservation Area
Building control
Building-control records are not yet collected for Ealing — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 33 premises each one covers.
Designation
Coverage
Conservation Area
Bedford Park · reference 5294 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Bedford Park · reference 5294 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent180 applications and 187 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 3, D: 2, E: 2, F: 2.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
5 intent signals recorded in this postcode
Repeat refusal · EPC F/G · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.