Postcode record · Ealing
W4 1AN.
W4 1AN has 16 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 14 EPC records.
Postcode W4 1AN · boundary not held, centred on the postcodeApprovedRefusedOther9 on the map — every match
At a glance · this postcodeEaling profile →
16
Premises
known addresses (UPRNs)
8
Applications
8 decided
87.5%
Approval rate
7 approved · 1 refused
14
EPC records
ratings C 4 · D 8 · E 2
9
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 1AN has 16 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 14 EPC records.
Premises
Name
Details
UPRN 12098741
UPRN 12098742
UPRN 12098743
UPRN 12098744
UPRN 12098745
UPRN 12098746
UPRN 12098747
UPRN 12098748
UPRN 12116439
UPRN 12116440
UPRN 12098741
UPRN 12098742
UPRN 12098743
Show all 10 rows
UPRN 12098744
UPRN 12098745
UPRN 12098746
UPRN 12098747
UPRN 12098748
UPRN 12116439
UPRN 12116440
Planning
What happened?
8 planning applications across the postcode; 7 approved of 8 decided (87.5%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of existing external staircase to access rear garden from first-floor flat.
152 Southfield Road Chiswick W4 1AN · premises record
Full Application
Approved
2024-11-20
Rear roof extension incorporating Juliet balcony, and installation of two rooflights to front roofslope
152 Southfield Road Chiswick W4 1AN · premises record
Full Application
Approved
2024-09-03
Installation of staircase to side elevation and internal changes
152 Southfield Road Chiswick London W4 1AN · premises record
Full Application
Approved
2021-03-11
Extension to rear roof space of main element of building and roof extension to provide second floor to original two storey rear addition; together with four roof lights in front slope and replacement windows in first floor front elevation of first floor flat
156 Southfield Road Chiswick London W4 1AN London · premises record
Applicant M Lacey · Agent Nick Lacey
Full Application
Approved
2006-02-15
Extension to rear roof space of main element of building and roof extension to provide second floor to original two storey rear 'addition'; together with four roof lights in front slope and replacement windows in first floor front elevation of first floor flat
156 Southfield Road Chiswick London W4 1AN London · premises record
Applicant M Lacey · Agent Nick Lacey
Full Application
Refused
2005-08-12
Loft conversion to first floor flat
150A Southfield Road Chiswick London W4 1AN London · premises record
Applicant Howard
Full Application
Approved
2005-06-17
Retention of rear oriel window to kitchen of first floor flat
156 Southfield Road Chiswick London W4 1AN · premises record
Full Application
Approved
2001-12-04
Alterations to rear roof slope to provide rear dormer extension
160 Southfield Road London W4 1AN · premises record
Applicant Mr Matthew Dobson
Full Application
Approved
2001-05-17
Replacement of existing external staircase to access rear garden from first-floor flat.
152 Southfield Road Chiswick W4 1AN · premises record
Approved
2024-11-20
More
Full Application
Rear roof extension incorporating Juliet balcony, and installation of two rooflights to front roofslope
152 Southfield Road Chiswick W4 1AN · premises record
Approved
2024-09-03
More
Full Application
Installation of staircase to side elevation and internal changes
152 Southfield Road Chiswick London W4 1AN · premises record
Approved
2021-03-11
More
Full Application
Show all 8 rows
Extension to rear roof space of main element of building and roof extension to provide second floor to original two storey rear addition; together with four roof lights in front slope and replacement windows in first floor front elevation of first floor flat
156 Southfield Road Chiswick London W4 1AN London · premises record
Applicant M Lacey · Agent Nick Lacey
Approved
2006-02-15
More
Full Application
Extension to rear roof space of main element of building and roof extension to provide second floor to original two storey rear 'addition'; together with four roof lights in front slope and replacement windows in first floor front elevation of first floor flat
156 Southfield Road Chiswick London W4 1AN London · premises record
Applicant M Lacey · Agent Nick Lacey
Refused
2005-08-12
More
Full Application
Loft conversion to first floor flat
150A Southfield Road Chiswick London W4 1AN London · premises record
Applicant Howard
Approved
2005-06-17
More
Full Application
Retention of rear oriel window to kitchen of first floor flat
156 Southfield Road Chiswick London W4 1AN · premises record
Approved
2001-12-04
More
Full Application
Alterations to rear roof slope to provide rear dormer extension
160 Southfield Road London W4 1AN · premises record
Applicant Mr Matthew Dobson
Approved
2001-05-17
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).
St Georges Road0 mAlexandra Road0 mShirley Road0 mSouthfield Road0 mRugby Road19 mAlleyway Accessing Rear Of 22-26 Shirley Road31 mAlleyway Rear Of 17-23 Shirley Road And 6-14 Bonheur Road31 mAlleyway Adjacent 14 Bonheur Road35 mBonheur Road39 mAccess Road To Rear Of 23-47 Southfield Road47 m
People
Who is involved?
Named on the latest 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Development
What could it become?
Planning precedent8 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 4, D: 8, E: 2.
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.
4 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.