Planning Atlas
AtlasPostcodeW41LJ
Planning Atlas›Hounslow›…Chiswick Homefields ward›W4 1LJ
Postcode record · Hounslow

W4 1LJ.

W4 1LJ has 31 known premises and 161 planning records — 117 approved of 150 decided (78%). 18 EPC records.

Postcode W4 1LJ · boundary not held, centred on the postcodeApprovedRefusedOther161 exact4 approximate165 on the map — every match
At a glance · this postcodeHounslow profile →
31
Premises
known addresses (UPRNs)
161
Applications
150 decided
78%
Approval rate
117 approved · 33 refused
18
EPC records
ratings C 1 · D 10 · E 5 · F 2
165
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 1LJ has 31 known premises and 161 planning records — 117 approved of 150 decided (78%). 18 EPC records.

Premises (18 of 31 shown)

Name
Details
UPRN 10001262335
UPRN 10001262336
UPRN 10001262337
UPRN 10014073507
UPRN 10014073508
UPRN 10014073509
UPRN 10090801278
UPRN 10090801279
UPRN 10091148847
UPRN 10091692130
UPRN 10001262335
UPRN 10001262336
UPRN 10001262337
Show all 10 rows
UPRN 10014073507
UPRN 10014073508
UPRN 10014073509
UPRN 10090801278
UPRN 10090801279
UPRN 10091148847
UPRN 10091692130
Planning

What happened?

161 planning applications across the postcode; 117 approved of 150 decided (78%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Listed building consent to replace existing kitchen. Enlargement of the existing opening between kitchen and conservatory. Installation of a new boiler. Alterations to the existing staircase panelling to form utility cupboard under the stairs and associated plumbing and drainage works.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Officer Jacky Leung
Listed Building Consent to (alter/extend)
Registered
2026-04-17
Works to trees in a Conservation Area. T1. Lime. Pollard crown to previous levels (a reduction of 3 metres in height and 2 metres in lateral spread). Remove all stem and basal sucker growth. T2. Norway Maple. Crown reduce to previous points (a reduction of 3 metres in height and 2 metres in lateral spread).
29 Bath Road,Chiswick,London,W4 1LJ · premises record
Works to Trees in Conservation Area
No objection
2026-02-16
Works to tree within TPO 40 (T80) Copper Beech Tree (identified as T1 on supplied plan). Reduce crown to old pruning points, by approximately 4 metres and by removing regrowth only. Crown lift to 5 metres by removing low branches.
31 Bath Road,Chiswick,London,W4 1LJ · premises record
Works to a Tree covered by a Tree Preservation Order
Approved
2026-01-23
Erection of new boundary walls to the Bath Road and Abinger Road boundaries.
37 Bath Road,Chiswick,London,W4 1LJ · premises record
Householder Applications
Refused
2025-12-22
Listed building consent for erection of new boundary walls to the Bath Road and Abinger Road boundaries.
37 Bath Road,Chiswick,London,W4 1LJ · premises record
Officer Jacky Leung
Listed Building Consent to (alter/extend)
Refused
2025-12-22
Maintenance works to the front of a Grade 2 Listed single family dwelling. Cement pointing replaced with lime, blown bricks toothed out and replaced with matching, the internal structural lintel replaced to support the external header lintel, second floor window replaced and first floor bathroom opening casement replaced. Permission to replace the whole window.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Mrs Sandra Page · Officer Jacky Leung
Householder Applications
Approved
2025-03-19
Listed Building Consent for maintenance works to the front of a Grade 2 Listed single family dwelling. Cement pointing replaced with lime, blown bricks toothed out and replaced with matching, the internal structural lintel replaced to support the external header lintel, second floor window replaced and first floor bathroom opening casement replaced. Permission to replace the whole window.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Mrs Sandra Page · Officer Jacky Leung
Listed Building Consent to (alter/extend)
Approved
2025-03-19
Retrospective application for listed building consent for the replacement of the lead material to felt used on the rear roof extension of the second floor flat
33 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Jacky Leung
Listed Building Consent to (alter/extend)
Approved
2024-11-11
Retrospective application for the replacement of the roof covering lead to felt on the rear roof extension of the second floor flat
33 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Jacky Leung
PF-Full Applications
Approved
2024-11-11
Listed Building consent for replacement of the existing roof to a felt roof to the second floor rear roof extension of the house.
33 Bath Road,Chiswick,London,W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Sarah Benham
Listed Building Consent to (alter/extend)
Withdrawn
2024-10-24
Listed building consent to replace existing kitchen. Enlargement of the existing opening between kitchen and conservatory. Installation of a new boiler. Alterations to the existing staircase panelling to form utility cupboard under the stairs and associated plumbing and drainage works.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Officer Jacky Leung
Registered
2026-04-17
More
Listed Building Consent to (alter/extend)
Works to trees in a Conservation Area. T1. Lime. Pollard crown to previous levels (a reduction of 3 metres in height and 2 metres in lateral spread). Remove all stem and basal sucker growth. T2. Norway Maple. Crown reduce to previous points (a reduction of 3 metres in height and 2 metres in lateral spread).
29 Bath Road,Chiswick,London,W4 1LJ · premises record
No objection
2026-02-16
More
Works to Trees in Conservation Area
Works to tree within TPO 40 (T80) Copper Beech Tree (identified as T1 on supplied plan). Reduce crown to old pruning points, by approximately 4 metres and by removing regrowth only. Crown lift to 5 metres by removing low branches.
31 Bath Road,Chiswick,London,W4 1LJ · premises record
Approved
2026-01-23
More
Works to a Tree covered by a Tree Preservation Order
Show all 10 rows
Erection of new boundary walls to the Bath Road and Abinger Road boundaries.
37 Bath Road,Chiswick,London,W4 1LJ · premises record
Refused
2025-12-22
More
Householder Applications
Listed building consent for erection of new boundary walls to the Bath Road and Abinger Road boundaries.
37 Bath Road,Chiswick,London,W4 1LJ · premises record
Officer Jacky Leung
Refused
2025-12-22
More
Listed Building Consent to (alter/extend)
Maintenance works to the front of a Grade 2 Listed single family dwelling. Cement pointing replaced with lime, blown bricks toothed out and replaced with matching, the internal structural lintel replaced to support the external header lintel, second floor window replaced and first floor bathroom opening casement replaced. Permission to replace the whole window.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Mrs Sandra Page · Officer Jacky Leung
Approved
2025-03-19
More
Householder Applications
Listed Building Consent for maintenance works to the front of a Grade 2 Listed single family dwelling. Cement pointing replaced with lime, blown bricks toothed out and replaced with matching, the internal structural lintel replaced to support the external header lintel, second floor window replaced and first floor bathroom opening casement replaced. Permission to replace the whole window.
25 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Mrs Sandra Page · Officer Jacky Leung
Approved
2025-03-19
More
Listed Building Consent to (alter/extend)
Retrospective application for listed building consent for the replacement of the lead material to felt used on the rear roof extension of the second floor flat
33 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Jacky Leung
Approved
2024-11-11
More
Listed Building Consent to (alter/extend)
Retrospective application for the replacement of the roof covering lead to felt on the rear roof extension of the second floor flat
33 Bath Road, Chiswick, London, W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Jacky Leung
Approved
2024-11-11
More
PF-Full Applications
Listed Building consent for replacement of the existing roof to a felt roof to the second floor rear roof extension of the house.
33 Bath Road,Chiswick,London,W4 1LJ · premises record
Applicant Miss Sarah Grant · Officer Sarah Benham
Withdrawn
2024-10-24
More
Listed Building Consent to (alter/extend)

Building control

Building-control records are not yet collected for Hounslow — 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 31 premises each one covers.

Designation
Coverage
Conservation Area
Bedford Park · reference 1205 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Bedford Park (article 4) · reference HSLCA04 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 31 of 31 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 30 of 31 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 30 of 31 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4(2) directions for Bedford Park and Gunnersbury Conservation areas · reference A4D.1 · covers 1 of 31 premises. Some normally permitted changes may require planning permission.
Conservation Area
Bedford Park · reference 1205 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Bedford Park (article 4) · reference HSLCA04 · covers 31 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 31 of 31 premises. Groundworks may require archaeological assessment or investigation.
Show all 6 rows
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 30 of 31 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 30 of 31 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4(2) directions for Bedford Park and Gunnersbury Conservation areas · reference A4D.1 · covers 1 of 31 premises. Some normally permitted changes may require planning permission.
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 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Case officer on 15 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Case officer on 15 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent161 applications and 165 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 1, D: 10, E: 5, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

6 intent signals recorded in this postcode
Repeat sale · Price decline · EPC F/G · Long hold · Ageing director
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.