Postcode record · Hounslow
W4 4PB.
W4 4PB has 34 known premises and 65 planning records — 29 approved of 37 decided (78.4%). 19 EPC records.
Postcode W4 4PB · boundary not held, centred on the postcodeApprovedRefusedOther65 exact3 approximate68 on the map — every match
At a glance · this postcodeHounslow profile →
34
Premises
known addresses (UPRNs)
65
Applications
37 decided
78.4%
Approval rate
29 approved · 8 refused
19
EPC records
ratings C 4 · D 12 · E 1 · F 1 · G 1
68
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 4PB has 34 known premises and 65 planning records — 29 approved of 37 decided (78.4%). 19 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 100021578535
UPRN 100021578536
UPRN 100021578539
UPRN 100021578541
UPRN 100021578543
UPRN 100021578546
UPRN 100021578548
UPRN 100021578550
UPRN 100021578552
UPRN 100021578554
UPRN 100021578535
UPRN 100021578536
UPRN 100021578539
Show all 10 rows
UPRN 100021578541
UPRN 100021578543
UPRN 100021578546
UPRN 100021578548
UPRN 100021578550
UPRN 100021578552
UPRN 100021578554
Planning
What happened?
65 planning applications across the postcode; 29 approved of 37 decided (78.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Works to a tree in a Conservation Area: Hazel (T1) - Fell to ground level.
42 Alwyn Avenue,Chiswick,London,W4 4PB · premises record
Applicant Katherine Ijaz · Officer Daniel Hughes
Works to Trees in Conservation Area
No objection
2025-04-22
Works to T1 Eucalyptus tree in rear garden within a conservation area. Remove 3-3.5 metres of tree including 2 large lateral limbs.
26 Alwyn Avenue,Chiswick,London,Hounslow,W4 4PB · premises record
Applicant Faris Kapetanovic · Officer Louise Oppe
Works to Trees in Conservation Area
No objection
2024-10-30
Works to Cherry tree T1 in rear garden in a conservation Area. Reduce crown by 1.25 metres all round
10 Alwyn Avenue,Chiswick,London,Hounslow,W4 4PB · premises record
Applicant Michael Quinn · Officer Louise Oppe
Works to Trees in Conservation Area
No objection
2024-06-04
Erection of a single storey side infill extension incorporating a lightwell
FLAT GROUND FLOOR 36 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr Cameron Hunter · Officer Louise Oppe
PF-Full Applications
Approved
2023-12-07
Erection of a single storey rear infill extension and installation of glazed bifolding rear doors to the house's two storey rear outrigger.
46 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr and Mr D Humphrys · Officer Daniel Hughes
Householder Applications
Approved
2023-03-14
Work to three trees in a conservation area: Felling of Conifer tree Reduction of 2 Cherry trees by 1m to 4m high
12 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr David Lawrence · Officer Jacky Leung
Works to Trees in Conservation Area
Approved
2023-02-01
Works to a tree within a conservation area - Eucalyptus (T1) (rear) to reduce all aspects of crown by approx 1.5-2m to create a tight and tidy shape. Retain as much lower growth for furnishing and screening. Tree is currently 5m high and 3.5-4m wide. After works we aim to reduce it to 3.5-4m high and 3m wide.
26 ALWYN AVENUE, CHISWICK, LONDON, W4 4PB · premises record
Applicant Faris Kapetanovic · Officer Louise Oppe
Works to Trees in Conservation Area
Approved
2022-04-19
Erection of a single storey side infill extension with part covered outdoor area and installation of corner bi fold door to existing rear elevation.
30 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Householder Applications
Approved
2022-01-25
Ground floor rear extension 4.79 metres deep, maximum height of 3.75 metres, 2.80 metres high to the eaves
30 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Stephen Rea · Officer zzzShane.Baker
Prior Approval Householder
Approved
2021-12-10
Change of windows at first and second floor in rear elevation to doors with juliet balconies and alteration to one front roof window at the first floor flat.
38A ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr Steve Hill · Officer Leo Hall
Householder Applications
Approved
2019-09-17
Works to a tree in a Conservation Area: Hazel (T1) - Fell to ground level.
42 Alwyn Avenue,Chiswick,London,W4 4PB · premises record
Applicant Katherine Ijaz · Officer Daniel Hughes
No objection
2025-04-22
More
Works to Trees in Conservation Area
Works to T1 Eucalyptus tree in rear garden within a conservation area. Remove 3-3.5 metres of tree including 2 large lateral limbs.
26 Alwyn Avenue,Chiswick,London,Hounslow,W4 4PB · premises record
Applicant Faris Kapetanovic · Officer Louise Oppe
No objection
2024-10-30
More
Works to Trees in Conservation Area
Works to Cherry tree T1 in rear garden in a conservation Area. Reduce crown by 1.25 metres all round
10 Alwyn Avenue,Chiswick,London,Hounslow,W4 4PB · premises record
Applicant Michael Quinn · Officer Louise Oppe
No objection
2024-06-04
More
Works to Trees in Conservation Area
Show all 10 rows
Erection of a single storey side infill extension incorporating a lightwell
FLAT GROUND FLOOR 36 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr Cameron Hunter · Officer Louise Oppe
Approved
2023-12-07
More
PF-Full Applications
Erection of a single storey rear infill extension and installation of glazed bifolding rear doors to the house's two storey rear outrigger.
46 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr and Mr D Humphrys · Officer Daniel Hughes
Approved
2023-03-14
More
Householder Applications
Work to three trees in a conservation area: Felling of Conifer tree Reduction of 2 Cherry trees by 1m to 4m high
12 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr David Lawrence · Officer Jacky Leung
Approved
2023-02-01
More
Works to Trees in Conservation Area
Works to a tree within a conservation area - Eucalyptus (T1) (rear) to reduce all aspects of crown by approx 1.5-2m to create a tight and tidy shape. Retain as much lower growth for furnishing and screening. Tree is currently 5m high and 3.5-4m wide. After works we aim to reduce it to 3.5-4m high and 3m wide.
26 ALWYN AVENUE, CHISWICK, LONDON, W4 4PB · premises record
Applicant Faris Kapetanovic · Officer Louise Oppe
Approved
2022-04-19
More
Works to Trees in Conservation Area
Erection of a single storey side infill extension with part covered outdoor area and installation of corner bi fold door to existing rear elevation.
30 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Approved
2022-01-25
More
Householder Applications
Ground floor rear extension 4.79 metres deep, maximum height of 3.75 metres, 2.80 metres high to the eaves
30 ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Stephen Rea · Officer zzzShane.Baker
Approved
2021-12-10
More
Prior Approval Householder
Change of windows at first and second floor in rear elevation to doors with juliet balconies and alteration to one front roof window at the first floor flat.
38A ALWYN AVENUE, CHISWICK, W4 4PB · premises record
Applicant Mr Steve Hill · Officer Leo Hall
Approved
2019-09-17
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 34 premises each one covers.
Designation
Coverage
Conservation Area
Turnham Green · reference 1225 · covers 34 of 34 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 34 of 34 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 34 of 34 premises. Some normally permitted changes may require planning permission.
Conservation Area
Turnham Green · reference 1225 · covers 34 of 34 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 34 of 34 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 34 of 34 premises. Some normally permitted changes may require planning permission.
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 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
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 precedent65 applications and 68 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 4, D: 12, E: 1, F: 1, G: 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.