Postcode record · Hounslow
W4 3EW.
W4 3EW has 40 known premises and 82 planning records — 57 approved of 69 decided (82.6%). 25 EPC records.
Postcode W4 3EW · boundary not held, centred on the postcodeApprovedRefusedOther110 exact10 approximate120 on the map — every match
At a glance · this postcodeHounslow profile →
40
Premises
known addresses (UPRNs)
82
Applications
69 decided
82.6%
Approval rate
57 approved · 12 refused
25
EPC records
ratings C 16 · D 9
120
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 3EW has 40 known premises and 82 planning records — 57 approved of 69 decided (82.6%). 25 EPC records.
Premises (18 of 40 shown)
Name
Details
UPRN 10001273091
UPRN 10001273093
UPRN 100021582513
UPRN 100021582514
UPRN 100021582515
UPRN 100021582516
UPRN 100021582517
UPRN 100021582518
UPRN 100021582519
UPRN 100021582520
UPRN 10001273091
UPRN 10001273093
UPRN 100021582513
Show all 10 rows
UPRN 100021582514
UPRN 100021582515
UPRN 100021582516
UPRN 100021582517
UPRN 100021582518
UPRN 100021582519
UPRN 100021582520
Planning
What happened?
82 planning applications across the postcode; 57 approved of 69 decided (82.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Works to tree in a Conservation Area. Stone pine (Pinus picea). To reduce the 4 to 5 metre overhang over the boundary between 26 Crofton Avenue and 29 Huntingdon Gardens, at both lower and higher levels of the overhanging crown, to 2.5 to 3 metres. Remove two lower limbs.
26 Crofton Avenue,Chiswick,London,W4 3EW · premises record
Applicant Mr Adam Young · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-04-27
Erection of front garage extension to the house.
10 Crofton Avenue, Chiswick, London, W4 3EW · premises record
Applicant Major · Officer Louise Oppe
Householder Applications
Approved
2025-01-29
T1 Sycamore - Re-reduce all aspects of the crown back to the previous pruning points. There is approx. 3.5 - 4m of regrowth to remove. - Remove all dead and dying branches. T2 Sycamore - Re-reduce all aspects of the crown back to the previous pruning points. There is approx. 3.5 - 4m of regrowth to remove. - Remove all dead and dying branches.
11 Crofton Avenue,Chiswick,London,Hounslow,W4 3EW · premises record
Applicant Alicia Young · Officer Kieran Edmonds
Works to Trees in Conservation Area
No objection
2024-05-28
Erection of single storey rear extension following demolition of existing conservatory
10 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Aleksandra Major · Officer Louise Oppe
Householder Applications
Approved
2024-04-03
Works to Robinia tree (T1) in rear garden in conservation area. Remove all dead branches and reduce the overhanging branches by approximately 2.5 metres back towards the boundary line from No.12
13 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Robert Vowles · Officer Louise Oppe
Works to Trees in Conservation Area
Approved
2024-03-28
Installation of a northern ground floor side window to the house.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Gillian Fielder · Officer Daniel Hughes
Householder Applications
Approved
2024-03-25
Works to trees in a Conservation Area: Robinia (T1) - Crown height reduction by up to 3.5 metres with retention of growth points. Sycamore (T2) - Crown reduction by a diameter of up to 3.5 metres with retention of growth points.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Fielder · Officer Jessie Rotrand
Works to Trees in Conservation Area
No objection
2024-03-20
Erection of a part front infill extension and a single storey rear extension, conversion of loft into a habitable room with an additional side roof window to the house
19 CROFTON AVENUE, CHISWICK, LONDON, W4 3EW · premises record
Applicant Mrs Lisa Gutierrez De Pando Tang · Officer Kieran Edmonds
Householder Applications
Approved
2024-03-07
Works to trees in a Conservation Area- Felling of T1 Robinia and T2 Sycamore trees and treat stumps (T3) Leyland Cypress to cut the lower branches back to boundary line.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Alistair & Gill Fielder · Officer Technical Support Officer
Works to Trees in Conservation Area
Withdrawn
2024-01-29
Erection of a single storey rear extension following the demolition of the existing conservatory. Conversion of the existing garage into a habitable space with a front extension and replacement of garage door with window
10 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Aleksandra Major · Officer Louise Oppe
Householder Applications
Appeal Lodged
2024-01-19
Works to tree in a Conservation Area. Stone pine (Pinus picea). To reduce the 4 to 5 metre overhang over the boundary between 26 Crofton Avenue and 29 Huntingdon Gardens, at both lower and higher levels of the overhanging crown, to 2.5 to 3 metres. Remove two lower limbs.
26 Crofton Avenue,Chiswick,London,W4 3EW · premises record
Applicant Mr Adam Young · Officer Kevin Greening
No objection
2026-04-27
More
Works to Trees in Conservation Area
Erection of front garage extension to the house.
10 Crofton Avenue, Chiswick, London, W4 3EW · premises record
Applicant Major · Officer Louise Oppe
Approved
2025-01-29
More
Householder Applications
T1 Sycamore - Re-reduce all aspects of the crown back to the previous pruning points. There is approx. 3.5 - 4m of regrowth to remove. - Remove all dead and dying branches. T2 Sycamore - Re-reduce all aspects of the crown back to the previous pruning points. There is approx. 3.5 - 4m of regrowth to remove. - Remove all dead and dying branches.
11 Crofton Avenue,Chiswick,London,Hounslow,W4 3EW · premises record
Applicant Alicia Young · Officer Kieran Edmonds
No objection
2024-05-28
More
Works to Trees in Conservation Area
Show all 10 rows
Erection of single storey rear extension following demolition of existing conservatory
10 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Aleksandra Major · Officer Louise Oppe
Approved
2024-04-03
More
Householder Applications
Works to Robinia tree (T1) in rear garden in conservation area. Remove all dead branches and reduce the overhanging branches by approximately 2.5 metres back towards the boundary line from No.12
13 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Robert Vowles · Officer Louise Oppe
Approved
2024-03-28
More
Works to Trees in Conservation Area
Installation of a northern ground floor side window to the house.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Gillian Fielder · Officer Daniel Hughes
Approved
2024-03-25
More
Householder Applications
Works to trees in a Conservation Area: Robinia (T1) - Crown height reduction by up to 3.5 metres with retention of growth points. Sycamore (T2) - Crown reduction by a diameter of up to 3.5 metres with retention of growth points.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Fielder · Officer Jessie Rotrand
No objection
2024-03-20
More
Works to Trees in Conservation Area
Erection of a part front infill extension and a single storey rear extension, conversion of loft into a habitable room with an additional side roof window to the house
19 CROFTON AVENUE, CHISWICK, LONDON, W4 3EW · premises record
Applicant Mrs Lisa Gutierrez De Pando Tang · Officer Kieran Edmonds
Approved
2024-03-07
More
Householder Applications
Works to trees in a Conservation Area- Felling of T1 Robinia and T2 Sycamore trees and treat stumps (T3) Leyland Cypress to cut the lower branches back to boundary line.
12 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Alistair & Gill Fielder · Officer Technical Support Officer
Withdrawn
2024-01-29
More
Works to Trees in Conservation Area
Erection of a single storey rear extension following the demolition of the existing conservatory. Conversion of the existing garage into a habitable space with a front extension and replacement of garage door with window
10 CROFTON AVENUE, CHISWICK, W4 3EW · premises record
Applicant Aleksandra Major · Officer Louise Oppe
Appeal Lodged
2024-01-19
More
Householder 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 40 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 40 of 40 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chiswick House · reference HSLCA09 · covers 40 of 40 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 40 of 40 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chiswick House · reference HSLCA09 · covers 40 of 40 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 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 2 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 precedent82 applications and 120 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 16, D: 9.
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.