Postcode record · Ealing
W4 1BZ.
W4 1BZ has 31 known premises and 21 planning records — 14 approved of 18 decided (77.8%). 15 EPC records.
Postcode W4 1BZ · boundary not held, centred on the postcodeApprovedRefusedOther21 exact1 approximate22 on the map — every match
At a glance · this postcodeEaling profile →
31
Premises
known addresses (UPRNs)
21
Applications
18 decided
77.8%
Approval rate
14 approved · 4 refused
15
EPC records
ratings C 5 · D 5 · E 5
22
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 1BZ has 31 known premises and 21 planning records — 14 approved of 18 decided (77.8%). 15 EPC records.
Premises (18 of 31 shown)
Name
Details
UPRN 12098938
UPRN 12098939
UPRN 12098940
UPRN 12098941
UPRN 12098942
UPRN 12098943
UPRN 12098944
UPRN 12098945
UPRN 12098946
UPRN 12098947
UPRN 12098938
UPRN 12098939
UPRN 12098940
Show all 10 rows
UPRN 12098941
UPRN 12098942
UPRN 12098943
UPRN 12098944
UPRN 12098945
UPRN 12098946
UPRN 12098947
Planning
What happened?
21 planning applications across the postcode; 14 approved of 18 decided (77.8%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a wall-mounted aluminium pergola with louvered cover, to the rear garden of a ground floor maisonette.
86 Speldhurst Road Chiswick W4 1BZ · premises record
Applicant Ms Susan Reeve · Officer Yuran Jin
Full Application
Withdrawn
2025-04-25
Installation of three roof lights to front roof slope; replacement of two dormer windows with single aluminium framed double glazed window; Installation of new aluminium framed double glazed window to second floor stairwell and first floor bathroom
82A Speldhurst Road Chiswick London W4 1BZ · premises record
Full Application
Approved
2021-06-10
Single storey (Max 6m deep and Max 3.80m high) rear extension (42 days Prior Notification Process).
78 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Marina George · Agent Design Extension
Prior Approval - Larger Home Extension
Not required
2021-03-24
Single-storey outbuilding in rear garden (following demolition of existing outbuilding and removal of single tree)
60 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr G NEILSON · Agent GAP Architects Limited
Householder
Approved
2020-02-24
Application for a Minor Material Amendment (s73) to vary Condition No.2 (Approved Plans) pursuant to Planning Permission ref: 185573HH, dated 28/01/2019 for a single storey rear extension. Amendments to include a change to roof form from a flat roof to a pitched roof.
64 Speldhurst Road Chiswick London W4 1BZ · premises record
Variation of Condition
Approved
2019-02-07
Alterations to the rear elevation including the insertion of a new double doors and window; Installation of a new boundary fence
86 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Ms Susan Reeve · Officer Helen Harris
Full Application
Approved
2019-01-18
Single-storey rear extension following demolition of existing rear addition
64 Speldhurst Road Chiswick London W4 1BZ · premises record
Householder
Approved
2018-11-30
Single storey rear extension (following demolition of existing rear extension); rear roof extension; and installation of one rooflight to front roofslope
60 Speldhurst Road Chiswick W4 1BZ · premises record
Applicant Mr Gregory Neilson · Agent PDA
Full Application
Approved
2018-03-28
Rear roof extension (involving conversion of roof space intio habitable use); and installation of one roof light to front roof slope (Lawful Development Certificate for Proposed Development)
74 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr C Langley · Agent Robert Rhodes Architecture + Interiors
Certificate of Lawfulness - Proposed
Approved
2016-07-05
Single storey rear extension (Lawful Development Certificate for Proposed Development)
74 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr C Langleyh · Agent Robert Rhodes Architecture + Interiors
Certificate of Lawfulness - Proposed
Approved
2016-07-04
Installation of a wall-mounted aluminium pergola with louvered cover, to the rear garden of a ground floor maisonette.
86 Speldhurst Road Chiswick W4 1BZ · premises record
Applicant Ms Susan Reeve · Officer Yuran Jin
Withdrawn
2025-04-25
More
Full Application
Installation of three roof lights to front roof slope; replacement of two dormer windows with single aluminium framed double glazed window; Installation of new aluminium framed double glazed window to second floor stairwell and first floor bathroom
82A Speldhurst Road Chiswick London W4 1BZ · premises record
Approved
2021-06-10
More
Full Application
Single storey (Max 6m deep and Max 3.80m high) rear extension (42 days Prior Notification Process).
78 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Marina George · Agent Design Extension
Not required
2021-03-24
More
Prior Approval - Larger Home Extension
Show all 10 rows
Single-storey outbuilding in rear garden (following demolition of existing outbuilding and removal of single tree)
60 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr G NEILSON · Agent GAP Architects Limited
Approved
2020-02-24
More
Householder
Application for a Minor Material Amendment (s73) to vary Condition No.2 (Approved Plans) pursuant to Planning Permission ref: 185573HH, dated 28/01/2019 for a single storey rear extension. Amendments to include a change to roof form from a flat roof to a pitched roof.
64 Speldhurst Road Chiswick London W4 1BZ · premises record
Approved
2019-02-07
More
Variation of Condition
Alterations to the rear elevation including the insertion of a new double doors and window; Installation of a new boundary fence
86 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Ms Susan Reeve · Officer Helen Harris
Approved
2019-01-18
More
Full Application
Single-storey rear extension following demolition of existing rear addition
64 Speldhurst Road Chiswick London W4 1BZ · premises record
Approved
2018-11-30
More
Householder
Single storey rear extension (following demolition of existing rear extension); rear roof extension; and installation of one rooflight to front roofslope
60 Speldhurst Road Chiswick W4 1BZ · premises record
Applicant Mr Gregory Neilson · Agent PDA
Approved
2018-03-28
More
Full Application
Rear roof extension (involving conversion of roof space intio habitable use); and installation of one roof light to front roof slope (Lawful Development Certificate for Proposed Development)
74 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr C Langley · Agent Robert Rhodes Architecture + Interiors
Approved
2016-07-05
More
Certificate of Lawfulness - Proposed
Single storey rear extension (Lawful Development Certificate for Proposed Development)
74 Speldhurst Road Chiswick London W4 1BZ · premises record
Applicant Mr C Langleyh · Agent Robert Rhodes Architecture + Interiors
Approved
2016-07-04
More
Certificate of Lawfulness - Proposed
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 122-132 Fielding Road And 40-52 Speldhurst Road0 mAlleyway Running From 70-72 Speldhurst Road To 102-104 Fielding Road0 mAlleyway Running At Rear Of 58-88 Speldhurst Road And 82-116 Fielding Road0 mSpeldhurst Road0 mFielding Road0 mSouthfield Road10 mThe Avenue26 mWhellock Road29 mAlleyway Leading To Rear Of 123-145 Fielding Road And 156-168 Rusthall Avenue29 mAlleyway Between 47 And 49 Speldhurst Road30 m
People
Who is involved?
Named on the latest 21 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
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 precedent21 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 5, D: 5, E: 5.
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.