Planning Atlas
AtlasPostcodeW41bx
Planning AtlasEalingSouthfield wardW4 1BX
Postcode record · Ealing

W4 1BX.

W4 1BX has 25 known premises and 35 planning records — 30 approved of 34 decided (88.2%). 15 EPC records.

EalingSouthfieldW4 1BX
Postcode W4 1BX · boundary not held, centred on the postcodeApprovedRefusedOther35 exact35 on the map — every match
At a glance · this postcodeEaling profile →
25
Premises
known addresses (UPRNs)
35
Applications
34 decided
88.2%
Approval rate
30 approved · 4 refused
15
EPC records
ratings C 3 · D 8 · E 4
35
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 1BX has 25 known premises and 35 planning records — 30 approved of 34 decided (88.2%). 15 EPC records.

Premises (18 of 25 shown)

Planning

What happened?

35 planning applications across the postcode; 30 approved of 34 decided (88.2%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Rear roof extension to rear outrigger roof slope; single storey rear extension
11 Speldhurst Road Chiswick London W4 1BX · premises record
Householder
Approved
2021-08-02
Application for a Non-Material Amendment in (S96a) seeking to allow replacement of the tiled section of the proposed side extension roof with glazed panels and the replacement of the rear extensions bi-folding doors with two glazed sliding doors in relation to planning permission reference 203430HH dated 22/10/2020 for ' Single storey side and rear wrap around extension (following demolition of existing rear extension)'
13 Speldhurst Road Chiswick London W4 1BX · premises record
Non-Material Amendment
Approved
2021-03-15
Single storey rear and side wrap around extension (followng demolition of existing rear extension).
19 Speldhurst Road Chiswick W4 1BX · premises record
Householder
Approved
2021-01-05
Single storey side and rear wrap around extension (following demolition of existing rear extension).
13 Speldhurst Road Chiswick W4 1BX · premises record
Householder
Approved
2020-08-28
Rear roof extension to main roofslope; rear roof extension to rear outrigger; proposed side window and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development).
13 Speldhurst Road Chiswick W4 1BX · premises record
Certificate of Lawfulness - Proposed
Approved
2020-08-28
Single storey rear extension (following demolition of existing rear extension); basement extension and outbuilding
37 Speldhurst Road Chiswick London W4 1BX · premises record
Householder
Approved
2020-04-06
Replacement roof panels to existing conservatory
19 Speldhurst Road Chiswick London W4 1BX · premises record
Householder
Approved
2019-12-12
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope (Lawful Development Certificate for a Proposed Development)
15 Speldhurst Road Chiswick London W4 1BX · premises record
Certificate of Lawfulness - Proposed
Approved
2018-09-21
Change of use of property from two flats to a single dwellinghouse; alterations/replacement to openings and windows in rear and side elevations; installation of two rooflights to roof of single storey rear extension and alteration to front porch (following removal of external staircase)
47 Speldhurst Road Chiswick London W4 1BX · premises record
Full Application
Approved
2017-03-24
Single storey side/rear extension; single storey rear outbuilding for use as garden room/home office (following demolition of existing rear outbuilding); and replacement of rear roof terrace existing balustrade with opaque glass panels and retractable sail.
27 Speldhurst Road Chiswick W4 1BX · premises record
Householder
Approved
2016-11-25
Rear roof extension to rear outrigger roof slope; single storey rear extension
11 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2021-08-02
More
Householder
Application for a Non-Material Amendment in (S96a) seeking to allow replacement of the tiled section of the proposed side extension roof with glazed panels and the replacement of the rear extensions bi-folding doors with two glazed sliding doors in relation to planning permission reference 203430HH dated 22/10/2020 for ' Single storey side and rear wrap around extension (following demolition of existing rear extension)'
13 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2021-03-15
More
Non-Material Amendment
Single storey rear and side wrap around extension (followng demolition of existing rear extension).
19 Speldhurst Road Chiswick W4 1BX · premises record
Approved
2021-01-05
More
Householder
Show all 10 rows
Single storey side and rear wrap around extension (following demolition of existing rear extension).
13 Speldhurst Road Chiswick W4 1BX · premises record
Approved
2020-08-28
More
Householder
Rear roof extension to main roofslope; rear roof extension to rear outrigger; proposed side window and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development).
13 Speldhurst Road Chiswick W4 1BX · premises record
Approved
2020-08-28
More
Certificate of Lawfulness - Proposed
Single storey rear extension (following demolition of existing rear extension); basement extension and outbuilding
37 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2020-04-06
More
Householder
Replacement roof panels to existing conservatory
19 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2019-12-12
More
Householder
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope (Lawful Development Certificate for a Proposed Development)
15 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2018-09-21
More
Certificate of Lawfulness - Proposed
Change of use of property from two flats to a single dwellinghouse; alterations/replacement to openings and windows in rear and side elevations; installation of two rooflights to roof of single storey rear extension and alteration to front porch (following removal of external staircase)
47 Speldhurst Road Chiswick London W4 1BX · premises record
Approved
2017-03-24
More
Full Application
Single storey side/rear extension; single storey rear outbuilding for use as garden room/home office (following demolition of existing rear outbuilding); and replacement of rear roof terrace existing balustrade with opaque glass panels and retractable sail.
27 Speldhurst Road Chiswick W4 1BX · premises record
Approved
2016-11-25
More
Householder

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 69 And 71 Brookfield Road0 mAlleyway Between 47 And 49 Speldhurst Road0 mSpeldhurst Road0 mRusthall Avenue0 mAlleyway Running Behind 57-81 Brookfield Road0 mAlleyway Running Behind 25-51 Brookfield Road And 47-71 Speldhurst Road25 mAlleyway Between 37 And 39 Brookfield Road25 mAlleyway Rear Of 1-21 Brookfield Road25 mBrookfield Road26 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
Agent on 3 applications
Agent on 2 applications
Agent 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
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Development

What could it become?

Planning precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 3, D: 8, E: 4.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

7 intent signals recorded in this postcode
Portfolio seller · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.