Postcode record · Hounslow
W4 3HA.
W4 3HA has 57 known premises and 170 planning records — 126 approved of 142 decided (88.7%). 31 EPC records.
Postcode W4 3HA · boundary not held, centred on the postcodeApprovedRefusedOther170 exact170 on the map — every match
At a glance · this postcodeHounslow profile →
57
Premises
known addresses (UPRNs)
170
Applications
142 decided
88.7%
Approval rate
126 approved · 16 refused
31
EPC records
ratings C 3 · D 17 · E 10 · F 1
170
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 3HA has 57 known premises and 170 planning records — 126 approved of 142 decided (88.7%). 31 EPC records.
Premises (18 of 57 shown)
Name
Details
UPRN 10001272766
UPRN 10091690851
UPRN 100021591935
UPRN 100021591936
UPRN 100021591937
UPRN 100021591938
UPRN 100021591939
UPRN 100021591940
UPRN 100021591941
UPRN 100021591942
UPRN 10001272766
UPRN 10091690851
UPRN 100021591935
Show all 10 rows
UPRN 100021591936
UPRN 100021591937
UPRN 100021591938
UPRN 100021591939
UPRN 100021591940
UPRN 100021591941
UPRN 100021591942
Planning
What happened?
170 planning applications across the postcode; 126 approved of 142 decided (88.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Works to tree in a Conservation Area. Pear. Reduce to the main branch division, a reduction of approximately 3 metres, to approximately 2 metres from the ground level and by removing major deadwood.
28 Wilmington Avenue, Chiswick, W4 3HA · premises record
Applicant Mr Roderickj Thirkell-White · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-04-27
Works to tree in rear garden within a conservation area: Pear (T1) - fell. Prune back the other 3 Pear trees along the boundary
28 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mrs Stephanie White · Officer Elisabete Moutinho
Works to Trees in Conservation Area
Withdrawn
2026-04-24
Works to four trees within a conservation area: T1 Yew - Fell to ground and grind stump to approximately 300mm below ground level. T2 Apple - Fell to ground and grind stump to approximately 300mm below ground level. T3 Crab Apple - Fell to ground and grind stump to approximately 300mm below ground level. T5 Apple - Fell to ground and grind stump to approximately 300mm below ground level.
6 Wilmington Avenue, Chiswick, London W4 3HA · premises record
Applicant Wakefield · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-04-13
Works to a tree in a conservation area. Magnolia. Rear garden. Crown reduce by up to 2 metres.
35 Wilmington Avenue,Chiswick,London,W4 3HA · premises record
Applicant Amy Miller · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-04-09
Erection of a rear roof extension and two front roof windows to the house
6 Wilmington Avenue,Chiswick,London,W4 3HA · premises record
Applicant Wakefield · Officer Lucia Orsi
Householder Applications
Approved
2025-12-19
Works to tree within a conservation area. Betula pendula (T1). Carry out a minor crown reduction of overhang to the neighbouring property (no.9) and its outbuilding, reducing secondary growth back by up to 2 metres as indicated on the marked photos. Crown lift low branches to 5 metres above ground level.
11 Wilmington Avenue, Chiswick, London W4 3HA · premises record
Applicant Mr Peter Borg · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-11-12
Demolition of existing garage and erection of single storey detached garage and new permeable paving to drive
22 Wilmington Avenue,Chiswick,London,Hounslow,W4 3HA · premises record
Applicant Mr Toby McKeever · Officer Jacky Leung
Householder Applications
Approved
2025-08-09
Works to trees in a Conservation Area: Elder (T2) - Reduce crown to previous reduction points by approximately two to 2.5 metres, shape and remove Rose. Pear (T3) - Reduce height by approximately 1.5 to two metres and shape.
8 Wilmington Avenue, Chiswick W4 3HA · premises record
Applicant Lienert Stephen · Officer Daniel Hughes
Works to Trees in Conservation Area
No objection
2025-06-04
Variation of condition 2 approved plans for the installation of solar panels, alterations to access doors and enlargement of the approved detached outbuilding of planning permission P/2023/2656 dated 18/10/2023 Erection of a detached outbuilding to the rear of the garden.
40 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mr and Mrs Allen · Officer Louise Oppe
Variation / Removal of a condition all other minor
Approved
2025-05-22
Variation of condition 2 for the retention of existing original rear roof dormer with lowered CIL to accommodate larger height window following planning permission P/2021/4545 dated 19/01/2022 for Erection of a single storey rear extension and enlargement of existing rear dormer extension with one front roof window to the house.
40 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mr and Mrs Allen · Officer Temitope Ojagbule
PF-Full Applications
Withdrawn
2025-05-22
Works to tree in a Conservation Area. Pear. Reduce to the main branch division, a reduction of approximately 3 metres, to approximately 2 metres from the ground level and by removing major deadwood.
28 Wilmington Avenue, Chiswick, W4 3HA · premises record
Applicant Mr Roderickj Thirkell-White · Officer Kevin Greening
No objection
2026-04-27
More
Works to Trees in Conservation Area
Works to tree in rear garden within a conservation area: Pear (T1) - fell. Prune back the other 3 Pear trees along the boundary
28 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mrs Stephanie White · Officer Elisabete Moutinho
Withdrawn
2026-04-24
More
Works to Trees in Conservation Area
Works to four trees within a conservation area: T1 Yew - Fell to ground and grind stump to approximately 300mm below ground level. T2 Apple - Fell to ground and grind stump to approximately 300mm below ground level. T3 Crab Apple - Fell to ground and grind stump to approximately 300mm below ground level. T5 Apple - Fell to ground and grind stump to approximately 300mm below ground level.
6 Wilmington Avenue, Chiswick, London W4 3HA · premises record
Applicant Wakefield · Officer Kevin Greening
No objection
2026-04-13
More
Works to Trees in Conservation Area
Show all 10 rows
Works to a tree in a conservation area. Magnolia. Rear garden. Crown reduce by up to 2 metres.
35 Wilmington Avenue,Chiswick,London,W4 3HA · premises record
Applicant Amy Miller · Officer Kevin Greening
No objection
2026-04-09
More
Works to Trees in Conservation Area
Erection of a rear roof extension and two front roof windows to the house
6 Wilmington Avenue,Chiswick,London,W4 3HA · premises record
Applicant Wakefield · Officer Lucia Orsi
Approved
2025-12-19
More
Householder Applications
Works to tree within a conservation area. Betula pendula (T1). Carry out a minor crown reduction of overhang to the neighbouring property (no.9) and its outbuilding, reducing secondary growth back by up to 2 metres as indicated on the marked photos. Crown lift low branches to 5 metres above ground level.
11 Wilmington Avenue, Chiswick, London W4 3HA · premises record
Applicant Mr Peter Borg · Officer Kevin Greening
No objection
2025-11-12
More
Works to Trees in Conservation Area
Demolition of existing garage and erection of single storey detached garage and new permeable paving to drive
22 Wilmington Avenue,Chiswick,London,Hounslow,W4 3HA · premises record
Applicant Mr Toby McKeever · Officer Jacky Leung
Approved
2025-08-09
More
Householder Applications
Works to trees in a Conservation Area: Elder (T2) - Reduce crown to previous reduction points by approximately two to 2.5 metres, shape and remove Rose. Pear (T3) - Reduce height by approximately 1.5 to two metres and shape.
8 Wilmington Avenue, Chiswick W4 3HA · premises record
Applicant Lienert Stephen · Officer Daniel Hughes
No objection
2025-06-04
More
Works to Trees in Conservation Area
Variation of condition 2 approved plans for the installation of solar panels, alterations to access doors and enlargement of the approved detached outbuilding of planning permission P/2023/2656 dated 18/10/2023 Erection of a detached outbuilding to the rear of the garden.
40 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mr and Mrs Allen · Officer Louise Oppe
Approved
2025-05-22
More
Variation / Removal of a condition all other minor
Variation of condition 2 for the retention of existing original rear roof dormer with lowered CIL to accommodate larger height window following planning permission P/2021/4545 dated 19/01/2022 for Erection of a single storey rear extension and enlargement of existing rear dormer extension with one front roof window to the house.
40 Wilmington Avenue, Chiswick, London, W4 3HA · premises record
Applicant Mr and Mrs Allen · Officer Temitope Ojagbule
Withdrawn
2025-05-22
More
PF-Full Applications
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 57 premises each one covers.
Designation
Coverage
Conservation Area
Chiswick House · reference HSLCA09 · covers 57 of 57 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 56 of 57 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 27 of 57 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Chiswick House · reference HSLCA09 · covers 57 of 57 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 56 of 57 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 27 of 57 premises. Groundworks may require archaeological assessment or investigation.
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 3 applications
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 3 applications
Applicant on 2 applications
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 precedent170 applications and 170 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings C: 3, D: 17, E: 10, F: 1.
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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.