Postcode record · Ealing
W4 5ES.
W4 5ES has 50 known premises and 70 planning records — 49 approved of 62 decided (79%). 35 EPC records.
Postcode W4 5ES · boundary not held, centred on the postcodeApprovedRefusedOther70 exact16 approximate86 on the map — every match
At a glance · this postcodeEaling profile →
50
Premises
known addresses (UPRNs)
70
Applications
62 decided
79%
Approval rate
49 approved · 13 refused
35
EPC records
ratings B 2 · C 7 · D 20 · E 6
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 5ES has 50 known premises and 70 planning records — 49 approved of 62 decided (79%). 35 EPC records.
Premises (18 of 50 shown)
Name
Details
UPRN 12097681
UPRN 12097682
UPRN 12097683
UPRN 12097684
UPRN 12097685
UPRN 12097687
UPRN 12097688
UPRN 12097689
UPRN 12097690
UPRN 12097681
UPRN 12097682
Show all 10 rows
UPRN 12097683
UPRN 12097684
UPRN 12097685
UPRN 12097687
UPRN 12097688
UPRN 12097689
UPRN 12097690
Planning
What happened?
70 planning applications across the postcode; 49 approved of 62 decided (79%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of two flats into a single-family dwellinghouse; rear roof extension to main roofslope; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; associated alteration to existing rear extension and rear elevation fenestration; and refurbishment of existing rear first floor external roof terrace
3 Seymour Road Chiswick W4 5ES · premises record
Full Application
Approved
2026-03-11
Conversion of two existing flats into single dwellinghouse; single storey side/rear extension; alterations to existing rear extension fenestrations; rear roof extension; rear outrigger roof extension; installation of three rooflights to front roofslope; raise boundary wall
38 Seymour Road Chiswick W4 5ES · premises record
Full Application
Approved
2025-11-12
Conversion of two existing self-contained flats into single family dwellinghouse; rear roof extension to main roofslope; roof extension to rear outrigger; installation of three rooflights to front roofslope; and single storey side/rear infill extension
36 Seymour Road Chiswick W4 5ES · premises record
Full Application
Approved
2025-07-25
Single story ground floor side extension to rear.
10 Seymour Road Chiswick W4 5ES · premises record
Householder
Approved
2024-01-15
Single storey rear/side infill extension; and associated alterations to rear elevation
21 Seymour Road Chiswick W4 5ES · premises record
Householder
Approved
2023-08-07
Rear roof extension to main roofslope incorporating a Juliet balcony; roof extension to rear outrigger roofslope; and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
21 Seymour Road Chiswick W4 5ES · premises record
Certificate of Lawfulness - Proposed
Approved
2023-08-02
Single storey rear extension
17 Seymour Road Chiswick W4 5ES · premises record
Householder
Approved
2022-12-12
Retention of sedum roof; installation of planter and automatic watering system to first floor outrigger extension; and reduction in height of existing unauthorised trellis (part modified/part retrospective).
40 Seymour Road Chiswick London W4 5ES · premises record
Householder
Approved
2021-04-07
Rear roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope; and installation of two rooflights to the front roof slope; following the removal of the chimney stack (Lawful Development Certificate for a Proposed Development).
6 Seymour Road Chiswick London W4 5ES · premises record
Applicant Matthew Street · Agent Fast Plans
Certificate of Lawfulness - Proposed
Approved
2021-02-11
Non-Material Amendment (S96a) to Planning Permission ref. 161106FUL dated 27.05.2015 for 'Conversion of dwellinghouse into two flats (1x one bedroom and 1x two bedroom), including bicycle, refuse and recycling house'. Amendment seeks alterations to the first floor roof and rear elevation to form a roof terrace with timber boundary treatment
26 Seymour Road Chiswick W4 5ES · premises record
Applicant Mr Martin Moran · Agent P-AD
Non-Material Amendment
Withdrawn
2019-12-16
Conversion of two flats into a single-family dwellinghouse; rear roof extension to main roofslope; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; associated alteration to existing rear extension and rear elevation fenestration; and refurbishment of existing rear first floor external roof terrace
3 Seymour Road Chiswick W4 5ES · premises record
Approved
2026-03-11
More
Full Application
Conversion of two existing flats into single dwellinghouse; single storey side/rear extension; alterations to existing rear extension fenestrations; rear roof extension; rear outrigger roof extension; installation of three rooflights to front roofslope; raise boundary wall
38 Seymour Road Chiswick W4 5ES · premises record
Approved
2025-11-12
More
Full Application
Conversion of two existing self-contained flats into single family dwellinghouse; rear roof extension to main roofslope; roof extension to rear outrigger; installation of three rooflights to front roofslope; and single storey side/rear infill extension
36 Seymour Road Chiswick W4 5ES · premises record
Approved
2025-07-25
More
Full Application
Show all 10 rows
Single story ground floor side extension to rear.
10 Seymour Road Chiswick W4 5ES · premises record
Approved
2024-01-15
More
Householder
Single storey rear/side infill extension; and associated alterations to rear elevation
21 Seymour Road Chiswick W4 5ES · premises record
Approved
2023-08-07
More
Householder
Rear roof extension to main roofslope incorporating a Juliet balcony; roof extension to rear outrigger roofslope; and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
21 Seymour Road Chiswick W4 5ES · premises record
Approved
2023-08-02
More
Certificate of Lawfulness - Proposed
Single storey rear extension
17 Seymour Road Chiswick W4 5ES · premises record
Approved
2022-12-12
More
Householder
Retention of sedum roof; installation of planter and automatic watering system to first floor outrigger extension; and reduction in height of existing unauthorised trellis (part modified/part retrospective).
40 Seymour Road Chiswick London W4 5ES · premises record
Approved
2021-04-07
More
Householder
Rear roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope; and installation of two rooflights to the front roof slope; following the removal of the chimney stack (Lawful Development Certificate for a Proposed Development).
6 Seymour Road Chiswick London W4 5ES · premises record
Applicant Matthew Street · Agent Fast Plans
Approved
2021-02-11
More
Certificate of Lawfulness - Proposed
Non-Material Amendment (S96a) to Planning Permission ref. 161106FUL dated 27.05.2015 for 'Conversion of dwellinghouse into two flats (1x one bedroom and 1x two bedroom), including bicycle, refuse and recycling house'. Amendment seeks alterations to the first floor roof and rear elevation to form a roof terrace with timber boundary treatment
26 Seymour Road Chiswick W4 5ES · premises record
Applicant Mr Martin Moran · Agent P-AD
Withdrawn
2019-12-16
More
Non-Material Amendment
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).
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 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 2 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 precedent70 applications and 86 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy35 EPC records; ratings B: 2, C: 7, D: 20, E: 6.
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.
14 intent signals recorded in this postcode
Struggling director · Portfolio seller · Repeat sale · Charge registered · Price decline · Repeat refusal · Long hold · Ageing director
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.