Postcode record · Ealing
W4 1BU.
W4 1BU has 19 known premises and 29 planning records — 23 approved of 26 decided (88.5%). 11 EPC records.
Postcode W4 1BU · boundary not held, centred on the postcodeApprovedRefusedOther29 on the map — every match
At a glance · this postcodeEaling profile →
19
Premises
known addresses (UPRNs)
29
Applications
26 decided
88.5%
Approval rate
23 approved · 3 refused
53 days
Median decision time
average 54 days · 29 dated decisions
11
EPC records
ratings C 3 · D 6 · E 1 · F 1
29
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 1BU has 19 known premises and 29 planning records — 23 approved of 26 decided (88.5%). 11 EPC records.
Premises (18 of 19 shown)
Name
Details
UPRN 12098880
UPRN 12098881
UPRN 12098882
UPRN 12098883
UPRN 12098884
UPRN 12098885
UPRN 12098886
UPRN 12098887
UPRN 12098888
UPRN 12098889
UPRN 12098880
UPRN 12098881
UPRN 12098882
Show all 10 rows
UPRN 12098883
UPRN 12098884
UPRN 12098885
UPRN 12098886
UPRN 12098887
UPRN 12098888
UPRN 12098889
Planning
What happened?
29 planning applications across the postcode; 23 approved of 26 decided (88.5%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension (following demolition of existing rear addition)
14 Speldhurst Road Chiswick W4 1BU · premises record
Officer Sophie Hennessy
Householder
Approved
2024-12-23
Single storey rear extension (max 4.8m deep and max 3.2m high) (42 Days Prior Approval Notification Process)
14 Speldhurst Road Chiswick W4 1BU · premises record
Officer Yuran Jin
Prior Approval - Larger Home Extension
Withdrawn
2024-11-14
Single storey (Max 4.8m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
4 Speldhurst Road Chiswick London W4 1BU · premises record
Officer Sean Moulton
Prior Approval - Larger Home Extension
Not required
2019-11-04
Excavation of a basement level with associated front and rear lightwells; enlargement to opening of ground floor rear extension
22 Speldhurst Road Chiswick London W4 1BU · premises record
Householder
Approved
2019-08-30
Single storey rear extension (following demolition of existing rear addition)
14 Speldhurst Road Chiswick London W4 1BU · premises record
Householder
Approved
2019-06-14
Single storey rear extension (following demolition of existing extension)
4 Speldhurst Road Chiswick W4 1BU · premises record
Officer Gareth John
Householder
Refused
2019-05-28
Replacement single storey rear extension (following the demolition of existing single storey rear extension)
12 Speldhurst Road Chiswick W4 1BU · premises record
Householder
Approved
2016-04-26
Rear roof extension (involving conversion of roofspace into habitable use) and installation of two rooflights to front roofslope and one rooflight to rear roofslope (Lawful Development Certificate for a Proposed Development)
30 Speldhurst Road Chiswick W4 1BU · premises record
Certificate of Lawfulness - Proposed
Approved
2013-04-15
Single storey side / rear infill extension.
28 Speldhurst Road Chiswick W4 1BU London · premises record
Full Application
Approved
2010-12-22
Single storey part rear infill extensions (Retrospective application)
20 - 22 Speldhurst Road Chiswick London W4 1BU · premises record
Full Application
Approved
2009-05-11
Single storey rear extension (following demolition of existing rear addition)
14 Speldhurst Road Chiswick W4 1BU · premises record
Officer Sophie Hennessy
Approved
2024-12-23
More
Householder
Single storey rear extension (max 4.8m deep and max 3.2m high) (42 Days Prior Approval Notification Process)
14 Speldhurst Road Chiswick W4 1BU · premises record
Officer Yuran Jin
Withdrawn
2024-11-14
More
Prior Approval - Larger Home Extension
Single storey (Max 4.8m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear addition
4 Speldhurst Road Chiswick London W4 1BU · premises record
Officer Sean Moulton
Not required
2019-11-04
More
Prior Approval - Larger Home Extension
Show all 10 rows
Excavation of a basement level with associated front and rear lightwells; enlargement to opening of ground floor rear extension
22 Speldhurst Road Chiswick London W4 1BU · premises record
Approved
2019-08-30
More
Householder
Single storey rear extension (following demolition of existing rear addition)
14 Speldhurst Road Chiswick London W4 1BU · premises record
Approved
2019-06-14
More
Householder
Single storey rear extension (following demolition of existing extension)
4 Speldhurst Road Chiswick W4 1BU · premises record
Officer Gareth John
Refused
2019-05-28
More
Householder
Replacement single storey rear extension (following the demolition of existing single storey rear extension)
12 Speldhurst Road Chiswick W4 1BU · premises record
Approved
2016-04-26
More
Householder
Rear roof extension (involving conversion of roofspace into habitable use) and installation of two rooflights to front roofslope and one rooflight to rear roofslope (Lawful Development Certificate for a Proposed Development)
30 Speldhurst Road Chiswick W4 1BU · premises record
Approved
2013-04-15
More
Certificate of Lawfulness - Proposed
Single storey side / rear infill extension.
28 Speldhurst Road Chiswick W4 1BU London · premises record
Approved
2010-12-22
More
Full Application
Single storey part rear infill extensions (Retrospective application)
20 - 22 Speldhurst Road Chiswick London W4 1BU · premises record
Approved
2009-05-11
More
Full Application
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 Leading To Rear Of 123-145 Fielding Road And 156-168 Rusthall Avenue0 mAlleyway Between 47 And 49 Speldhurst Road0 mSpeldhurst Road0 mRusthall Avenue0 mFielding Road29 mSt Albans Avenue30 mAlleyway Running Behind 122-132 Fielding Road And 40-52 Speldhurst Road31 mBayham Road32 mAlleyway Running Behind 57-81 Brookfield Road36 mAlleyway Between 69 And 71 Brookfield Road40 m
People
Who is involved?
Named on the latest 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 3, D: 6, E: 1, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.