Postcode record · Hounslow
W4 3JB.
W4 3JB has 58 known premises and 57 planning records — 28 approved of 36 decided (77.8%). 31 EPC records.
Postcode W4 3JB · boundary not held, centred on the postcodeApprovedRefusedOther57 exact29 approximate86 on the map — every match
At a glance · this postcodeHounslow profile →
58
Premises
known addresses (UPRNs)
57
Applications
36 decided
77.8%
Approval rate
28 approved · 8 refused
31
EPC records
ratings C 8 · D 15 · E 5 · F 3
86
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 3JB has 58 known premises and 57 planning records — 28 approved of 36 decided (77.8%). 31 EPC records.
Premises (18 of 58 shown)
Name
Details
UPRN 10091069733
UPRN 100021586036
UPRN 100021586037
UPRN 100021586038
UPRN 100021586039
UPRN 100021586040
UPRN 100021586041
UPRN 100021586042
UPRN 100021586043
UPRN 100021586044
UPRN 10091069733
UPRN 100021586036
UPRN 100021586037
Show all 10 rows
UPRN 100021586038
UPRN 100021586039
UPRN 100021586040
UPRN 100021586041
UPRN 100021586042
UPRN 100021586043
UPRN 100021586044
Planning
What happened?
57 planning applications across the postcode; 28 approved of 36 decided (77.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with outrigger to the house.
54 Hazledene Road, Chiswick, London, W4 3JB · premises record
Applicant Mr Maxwell Harding · Officer Louise Oppe
Householder Applications
Approved
2025-06-09
Erection of single storey rear and side infill extension at ground floor level, refurbishment of existing rear roof extension and a second floor outrigger extension, replacement of three front roof windows with two front roof windows. Alterations to rear fenestration on ground, first floor and second floor levels
52 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Mr Giles Heather · Officer Louise Oppe
Householder Applications
Approved
2024-03-11
Erection of single storey rear and side infill extension with raising of side boundary and refurbishment of existing rear roof extension incorporating an outrigger extension. Alterations to rear fenestration on ground and first floor levels.
52 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Mr Giles Heather · Officer Louise Oppe
Householder Applications
Refused
2023-07-14
Formation of second floor roof terrace with installation of an access door and a balustrade
4A HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Miss Huda Abou Al Nasr · Officer Louise Oppe
PF-Full Applications
Refused
2023-05-30
Erection of a replacement single storey rear extension to the house.
46 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Mr and Mr Robert Speight · Officer Daniel Hughes
Householder Applications
Approved
2022-10-06
Fell Acacia (T1) in rear garden.
40A HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Cantor · Officer Technical Support Officer
Works to Trees in Conservation Area
No determination
2021-04-14
Erection of a single storey side infil extension to the house.
28 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Householder Applications
Approved
2020-10-29
Certificate of Lawfulness for rear roof and outrigger extension with juliet balcony.
28 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Lawful Use Certificate
Not required
2020-10-29
Certificate of lawfulness for rear roof and outrigger extension with juliet balcony.
28 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Lawful Use Certificate
Refused
2020-08-28
Certificate of Lawfulness for ground floor internal alterations, facade alterations and all associated works
11 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Ms Wendy Plumb · Officer ZZZGavin Curwen
Lawful Use Certificate
Not required
2020-02-19
Erection of a rear roof extension with outrigger to the house.
54 Hazledene Road, Chiswick, London, W4 3JB · premises record
Applicant Mr Maxwell Harding · Officer Louise Oppe
Approved
2025-06-09
More
Householder Applications
Erection of single storey rear and side infill extension at ground floor level, refurbishment of existing rear roof extension and a second floor outrigger extension, replacement of three front roof windows with two front roof windows. Alterations to rear fenestration on ground, first floor and second floor levels
52 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Mr Giles Heather · Officer Louise Oppe
Approved
2024-03-11
More
Householder Applications
Erection of single storey rear and side infill extension with raising of side boundary and refurbishment of existing rear roof extension incorporating an outrigger extension. Alterations to rear fenestration on ground and first floor levels.
52 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Mr Giles Heather · Officer Louise Oppe
Refused
2023-07-14
More
Householder Applications
Show all 10 rows
Formation of second floor roof terrace with installation of an access door and a balustrade
4A HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Miss Huda Abou Al Nasr · Officer Louise Oppe
Refused
2023-05-30
More
PF-Full Applications
Erection of a replacement single storey rear extension to the house.
46 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Mr and Mr Robert Speight · Officer Daniel Hughes
Approved
2022-10-06
More
Householder Applications
Fell Acacia (T1) in rear garden.
40A HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Cantor · Officer Technical Support Officer
No determination
2021-04-14
More
Works to Trees in Conservation Area
Erection of a single storey side infil extension to the house.
28 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Approved
2020-10-29
More
Householder Applications
Certificate of Lawfulness for rear roof and outrigger extension with juliet balcony.
28 HAZLEDENE ROAD, CHISWICK, LONDON, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Not required
2020-10-29
More
Lawful Use Certificate
Certificate of lawfulness for rear roof and outrigger extension with juliet balcony.
28 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Sunil Amin · Officer zzzJack Meacher
Refused
2020-08-28
More
Lawful Use Certificate
Certificate of Lawfulness for ground floor internal alterations, facade alterations and all associated works
11 HAZLEDENE ROAD, CHISWICK, W4 3JB · premises record
Applicant Ms Wendy Plumb · Officer ZZZGavin Curwen
Not required
2020-02-19
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 58 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 58 of 58 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 58 of 58 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 3 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 3 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 precedent57 applications and 86 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings C: 8, D: 15, E: 5, F: 3.
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.
13 intent signals recorded in this postcode
HMO licence expiring · Charge registered · Price decline · EPC F/G · Long hold · HMO licensed
Subscribe to see the signals →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.