Postcode record · Ealing
W4 1AF.
W4 1AF has 49 known premises and 73 planning records — 57 approved of 70 decided (81.4%). 30 EPC records.
Postcode W4 1AF · boundary not held, centred on the postcodeApprovedRefusedOther73 exact73 on the map — every match
At a glance · this postcodeEaling profile →
49
Premises
known addresses (UPRNs)
73
Applications
70 decided
81.4%
Approval rate
57 approved · 13 refused
30
EPC records
ratings C 7 · D 16 · E 7
73
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 1AF has 49 known premises and 73 planning records — 57 approved of 70 decided (81.4%). 30 EPC records.
Premises (18 of 49 shown)
Name
Details
UPRN 12098716
UPRN 12098717
UPRN 12098718
UPRN 12098719
UPRN 12098720
UPRN 12098721
UPRN 12098722
UPRN 12098723
UPRN 12098724
UPRN 12098725
UPRN 12098716
UPRN 12098717
UPRN 12098718
Show all 10 rows
UPRN 12098719
UPRN 12098720
UPRN 12098721
UPRN 12098722
UPRN 12098723
UPRN 12098724
UPRN 12098725
Planning
What happened?
73 planning applications across the postcode; 57 approved of 70 decided (81.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension; associated internal and external alterations; including alterations to rear fenestration (following demolition of existing rear addition)
70 Hatfield Road Chiswick W4 1AF · premises record
Householder
Approved
2026-03-03
Rear roof extension and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
68 Hatfield Road Chiswick W4 1AF · premises record
Certificate of Lawfulness - Proposed
Approved
2025-11-06
Installation of rooflight (velux cabrio) to front roof slope (following removal of existing rooflight)
8 Hatfield Road Chiswick W4 1AF · premises record
Full Application
Approved
2024-03-06
Rear roof extension incorporating two Juliet balconies and one rooflight to flat roof; installation of two roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)
38 Hatfield Road Chiswick W4 1AF · premises record
Certificate of Lawfulness - Proposed
Approved
2023-11-21
Single storey (Max 4.66m deep and Max 2.95m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
38 Hatfield Road Chiswick W4 1AF · premises record
Prior Approval - Larger Home Extension
Refused
2023-11-21
Application for a Non Material Amendment (S96a), amendment to include four rooflights and raise the ridge height to single storey rear extension in relation to planning permission 205279HH dated 03.03.2021 for 'Single storey rear extension'
44 Hatfield Road Chiswick W4 1AF · premises record
Applicant Mr Andrew Steel · Officer Jenny Knox
Non-Material Amendment
Approved
2023-09-28
Single storey rear extension (following demolition of existing rear extension) and associated external and internal alterations.
62 Hatfield Road Chiswick W4 1AF · premises record
Householder
Approved
2022-07-20
Single storey rear extension (following demolition of existing single storey rear outrigger and rear/side extension); alterations of windows on first floor rear elevation; replacement windows to front elevation.
62 Hatfield Road Chiswick London W4 1AF · premises record
Certificate of Lawfulness - Proposed
Withdrawn
2022-06-21
Single storey detached garden outbuilding for use as office/studio/storage (Lawful Development Certificate for a Proposed Development)
74 Hatfield Road Chiswick London W4 1AF · premises record
Applicant Tristan Simmonds
Certificate of Lawfulness - Proposed
Approved
2022-01-07
Rear dormer roof extension; two front elevation rooflights (Lawful Development Certificate for an Existing Development)
72 Hatfield Road Chiswick London W4 1AF · premises record
Applicant Mr Philip Poole
Certificate of Lawfulness - Existing
Approved
2021-09-29
Single storey rear extension; associated internal and external alterations; including alterations to rear fenestration (following demolition of existing rear addition)
70 Hatfield Road Chiswick W4 1AF · premises record
Approved
2026-03-03
More
Householder
Rear roof extension and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
68 Hatfield Road Chiswick W4 1AF · premises record
Approved
2025-11-06
More
Certificate of Lawfulness - Proposed
Installation of rooflight (velux cabrio) to front roof slope (following removal of existing rooflight)
8 Hatfield Road Chiswick W4 1AF · premises record
Approved
2024-03-06
More
Full Application
Show all 10 rows
Rear roof extension incorporating two Juliet balconies and one rooflight to flat roof; installation of two roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)
38 Hatfield Road Chiswick W4 1AF · premises record
Approved
2023-11-21
More
Certificate of Lawfulness - Proposed
Single storey (Max 4.66m deep and Max 2.95m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
38 Hatfield Road Chiswick W4 1AF · premises record
Refused
2023-11-21
More
Prior Approval - Larger Home Extension
Application for a Non Material Amendment (S96a), amendment to include four rooflights and raise the ridge height to single storey rear extension in relation to planning permission 205279HH dated 03.03.2021 for 'Single storey rear extension'
44 Hatfield Road Chiswick W4 1AF · premises record
Applicant Mr Andrew Steel · Officer Jenny Knox
Approved
2023-09-28
More
Non-Material Amendment
Single storey rear extension (following demolition of existing rear extension) and associated external and internal alterations.
62 Hatfield Road Chiswick W4 1AF · premises record
Approved
2022-07-20
More
Householder
Single storey rear extension (following demolition of existing single storey rear outrigger and rear/side extension); alterations of windows on first floor rear elevation; replacement windows to front elevation.
62 Hatfield Road Chiswick London W4 1AF · premises record
Withdrawn
2022-06-21
More
Certificate of Lawfulness - Proposed
Single storey detached garden outbuilding for use as office/studio/storage (Lawful Development Certificate for a Proposed Development)
74 Hatfield Road Chiswick London W4 1AF · premises record
Applicant Tristan Simmonds
Approved
2022-01-07
More
Certificate of Lawfulness - Proposed
Rear dormer roof extension; two front elevation rooflights (Lawful Development Certificate for an Existing Development)
72 Hatfield Road Chiswick London W4 1AF · premises record
Applicant Mr Philip Poole
Approved
2021-09-29
More
Certificate of Lawfulness - Existing
Building control
Building-control records are not yet collected for Ealing — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Alleyway Running Behind 60-82 Hatfield Road0 mAlleyway From Rugby Road Leading To Rear Of 2-26 Hatfield Road0 mHatfield Road0 mRugby Road0 mSt Georges Road0 mAlleyway Leading To Rear Of 30-56 Hatfield Road0 mAlexandra Road0 mGreenend Road0 mRosebury Close1 mFootpath From North End Of Rugby Road To Canham Road And Stanley Gardens Junction4 m
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 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 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
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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 precedent73 applications and 73 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings C: 7, D: 16, E: 7.
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
The Developer PlanOwnership, 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.