Planning Atlas
AtlasPostcodeW44bl
Planning AtlasHounslowChiswick Gunnersbury wardW4 4BL
Postcode record · Hounslow

W4 4BL.

W4 4BL has 7 known premises and 45 planning records — 28 approved of 33 decided (84.8%). 3 EPC records.

Postcode W4 4BL · boundary not held, centred on the postcodeApprovedRefusedOther45 exact45 on the map — every match
At a glance · this postcodeHounslow profile →
7
Premises
known addresses (UPRNs)
45
Applications
33 decided
84.8%
Approval rate
28 approved · 5 refused
3
EPC records
ratings E 2 · F 1
45
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 4BL has 7 known premises and 45 planning records — 28 approved of 33 decided (84.8%). 3 EPC records.

Premises

Planning

What happened?

45 planning applications across the postcode; 28 approved of 33 decided (84.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Works to two trees within a conservation area. Rear garden, Silver Maple, reduce back new growth to previous pruning points, removing approximately 2-3 metres worth of regrowth and leaving tree at a height of approximately 17 metres and spread of 14 metres. Front garden, Walnut, lift crown to provide suitable clearance to garage roof, giving approximately 2 metres clearance.
2 Wellesley Road,Chiswick,London,Hounslow,W4 4BL · premises record
Applicant Mr Joe Margerrison · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-09-15
Certificate of lawfulness for the proposed construction of swimming pool in the rear garden.
12 Wellesley Road, Chiswick, London, W4 4BL · premises record
Lawful Development Certificate (Proposed)
Approved
2024-10-30
Works to trees in a conservation area: T1 Plum Fell to ground and treat remaining stump with herbicide to prevent regrowth. T3 Dead Tree Fell to ground level. T4 Willow Cut back to boundary on both sides. T6 Elder Fell to ground level and treat stump with herbicide to prevent regrowth. T7 Willow Cut back to boundary on all sides.
10 WELLESLEY ROAD, CHISWICK, W4 4BL · premises record
Works to Trees in Conservation Area
Approved
2024-03-11
Demolition of existing garage and erection of a detached outbuilding in the rear garden with a basement floor and solar panels on roof, installation of side access gate
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Mr A Lake · Officer Louise Oppe
Householder Applications
Refused
2023-08-21
Works to trees within conservation area: Felling of Walnut tree, Felling of 5 Lawson Cypress trees
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Lake · Officer Jacky Leung
Works to Trees in Conservation Area
Approved
2023-04-24
Variation of Condition 2 (Drawings) Condition 5 (Windows) and Condition 7 (Construction Logistics Plan) following planning permission 01177/12/P16 dated 13/08/2021 for the erection of a basement floor with two front lightwells. Demolition of existing part ground floor and first floor rear extensions and erection of full length single storey rear and part first floor rear extensions. One rooflight to the side roof elevation
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Andrew & Tina Lake · Officer zzzJack Meacher
PF-Full Applications
Approved
2022-07-06
Certificate of Lawfulness for the installation of Solar PV Panels onto pitched roof at rear of residential building
8 WELLESLEY ROAD, CHISWICK, W4 4BL · premises record
Applicant Mr david thomas · Officer Louise Oppe
Lawful Use Certificate
Not required
2022-05-13
Erection of a basement floor with two front lightwells. Demolition of existing part ground floor and first floor rear extensions and erection of full length single storey rear and part first floor rear extensions. One rooflight to the side roof elevation.
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Andrew & Tina Lake · Officer zzzJack Meacher
Householder Applications
Approved
2021-05-20
Certificate of lawfulness for erection of single storey rear infill extension
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Lawful Use Certificate
Not required
2021-03-18
Certificate of lawfulness for demolition of existing garage and erection of an outbuilding at the rear of the property.
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Lawful Use Certificate
Not required
2021-03-18
Works to two trees within a conservation area. Rear garden, Silver Maple, reduce back new growth to previous pruning points, removing approximately 2-3 metres worth of regrowth and leaving tree at a height of approximately 17 metres and spread of 14 metres. Front garden, Walnut, lift crown to provide suitable clearance to garage roof, giving approximately 2 metres clearance.
2 Wellesley Road,Chiswick,London,Hounslow,W4 4BL · premises record
Applicant Mr Joe Margerrison · Officer Kevin Greening
No objection
2025-09-15
More
Works to Trees in Conservation Area
Certificate of lawfulness for the proposed construction of swimming pool in the rear garden.
12 Wellesley Road, Chiswick, London, W4 4BL · premises record
Approved
2024-10-30
More
Lawful Development Certificate (Proposed)
Works to trees in a conservation area: T1 Plum Fell to ground and treat remaining stump with herbicide to prevent regrowth. T3 Dead Tree Fell to ground level. T4 Willow Cut back to boundary on both sides. T6 Elder Fell to ground level and treat stump with herbicide to prevent regrowth. T7 Willow Cut back to boundary on all sides.
10 WELLESLEY ROAD, CHISWICK, W4 4BL · premises record
Approved
2024-03-11
More
Works to Trees in Conservation Area
Show all 10 rows
Demolition of existing garage and erection of a detached outbuilding in the rear garden with a basement floor and solar panels on roof, installation of side access gate
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Mr A Lake · Officer Louise Oppe
Refused
2023-08-21
More
Householder Applications
Works to trees within conservation area: Felling of Walnut tree, Felling of 5 Lawson Cypress trees
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Lake · Officer Jacky Leung
Approved
2023-04-24
More
Works to Trees in Conservation Area
Variation of Condition 2 (Drawings) Condition 5 (Windows) and Condition 7 (Construction Logistics Plan) following planning permission 01177/12/P16 dated 13/08/2021 for the erection of a basement floor with two front lightwells. Demolition of existing part ground floor and first floor rear extensions and erection of full length single storey rear and part first floor rear extensions. One rooflight to the side roof elevation
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Andrew & Tina Lake · Officer zzzJack Meacher
Approved
2022-07-06
More
PF-Full Applications
Certificate of Lawfulness for the installation of Solar PV Panels onto pitched roof at rear of residential building
8 WELLESLEY ROAD, CHISWICK, W4 4BL · premises record
Applicant Mr david thomas · Officer Louise Oppe
Not required
2022-05-13
More
Lawful Use Certificate
Erection of a basement floor with two front lightwells. Demolition of existing part ground floor and first floor rear extensions and erection of full length single storey rear and part first floor rear extensions. One rooflight to the side roof elevation.
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Applicant Andrew & Tina Lake · Officer zzzJack Meacher
Approved
2021-05-20
More
Householder Applications
Certificate of lawfulness for erection of single storey rear infill extension
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Not required
2021-03-18
More
Lawful Use Certificate
Certificate of lawfulness for demolition of existing garage and erection of an outbuilding at the rear of the property.
12 WELLESLEY ROAD, CHISWICK, LONDON, W4 4BL · premises record
Not required
2021-03-18
More
Lawful Use Certificate

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 7 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Conservation Area
Wellesley Road · reference 1232 · covers 7 of 7 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Wellesley Road · reference HSLCA25 · covers 7 of 7 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 7 of 7 premises. Some normally permitted changes may require planning permission.
Conservation Area
Wellesley Road · reference 1232 · covers 7 of 7 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Wellesley Road · reference HSLCA25 · covers 7 of 7 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 4 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 9 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Applicant on 4 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
Case officer on 9 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent45 applications and 45 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings E: 2, 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 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.

3 intent signals recorded in this postcode
Lapsed consent · 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.