Postcode record · Ealing
W5 4UP.
W5 4UP has 21 known premises and 28 planning records — 24 approved of 27 decided (88.9%). 11 EPC records.
Postcode W5 4UP · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeEaling profile →
21
Premises
known addresses (UPRNs)
28
Applications
27 decided
88.9%
Approval rate
24 approved · 3 refused
11
EPC records
ratings C 1 · D 6 · E 4
28
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?
W5 4UP has 21 known premises and 28 planning records — 24 approved of 27 decided (88.9%). 11 EPC records.
Premises (18 of 21 shown)
Name
Details
UPRN 12067219
UPRN 12067220
UPRN 12067221
UPRN 12079681
UPRN 12079682
UPRN 12079683
UPRN 12079684
UPRN 12079685
UPRN 12079686
UPRN 12079687
UPRN 12067219
UPRN 12067220
UPRN 12067221
Show all 10 rows
UPRN 12079681
UPRN 12079682
UPRN 12079683
UPRN 12079684
UPRN 12079685
UPRN 12079686
UPRN 12079687
Planning
What happened?
28 planning applications across the postcode; 24 approved of 27 decided (88.9%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side/rear (wrap around) extension.(followed demolition of existing)
20 Blondin Avenue Ealing W5 4UP · premises record
Householder
Approved
2025-03-07
Rear roof extension; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
4 Blondin Avenue Ealing W5 4UP · premises record
Applicant Ms Bhopal · Officer Chenhao Liu
Certificate of Lawfulness - Proposed
Approved
2024-06-06
Single storey rear and side wrap around extension (following demolition of existing side conservatory extension)
22 Blondin Avenue Ealing W5 4UP · premises record
Full Application
Approved
2020-02-12
Single-storey rear/infill wraparound extension (following demolition of existing infill extension) (Lawful Development Certificate for a Proposed Development)
22 Blondin Avenue Ealing London W5 4UP · premises record
Applicant Mr Peter Nolan · Agent Flawless
Certificate of Lawfulness - Proposed
Refused
2019-08-28
Single storey rear extension (following the demoltion of existing rear extension) and installation of window to first floor side elevation
42 Blondin Avenue Ealing London W5 4UP · premises record
Householder
Approved
2019-04-01
Roof extension from hip to gable end and the installation of two rooflights to front rooflsope (Lawful Development Certificate for a Proposed Development)
42 Blondin Avenue Ealing London W5 4UP · premises record
—
Approved
2019-04-01
External alterations involving the replacement of existing garage door with a window (associated with the conversion of integral garage into habitable room)
18 Blondin Avenue Ealing W5 4UP · premises record
Householder
Approved
2017-01-06
Conversion of garage into a habitable room; alteration of roof from hip to gable end on main roof of dwelling house; first floor side extension with associated internal and external alteration
18 Blondin Avenue Ealing W5 4UP · premises record
Applicant Mr Hannif · Agent Horizon Design Services LTD
Householder
Refused
2016-07-27
Alteration of roof from hip to gable end; rear roof extension (involving conversion of roofspace to habitable use) and installation of two rooflights to front roofslope; removal of one chimney stack to the east elevation (Certificate of Lawfulness for a Proposed Development)
18 Blondin Avenue Ealing W5 4UP · premises record
Applicant Mr Hannif · Agent Horizon Design Services LTD
Certificate of Lawfulness - Proposed
Approved
2016-07-27
Single storey rear extension
24 Blondin Avenue Ealing London W5 4UP · premises record
Householder
Approved
2016-06-23
Single storey side/rear (wrap around) extension.(followed demolition of existing)
20 Blondin Avenue Ealing W5 4UP · premises record
Approved
2025-03-07
More
Householder
Rear roof extension; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
4 Blondin Avenue Ealing W5 4UP · premises record
Applicant Ms Bhopal · Officer Chenhao Liu
Approved
2024-06-06
More
Certificate of Lawfulness - Proposed
Single storey rear and side wrap around extension (following demolition of existing side conservatory extension)
22 Blondin Avenue Ealing W5 4UP · premises record
Approved
2020-02-12
More
Full Application
Show all 10 rows
Single-storey rear/infill wraparound extension (following demolition of existing infill extension) (Lawful Development Certificate for a Proposed Development)
22 Blondin Avenue Ealing London W5 4UP · premises record
Applicant Mr Peter Nolan · Agent Flawless
Refused
2019-08-28
More
Certificate of Lawfulness - Proposed
Single storey rear extension (following the demoltion of existing rear extension) and installation of window to first floor side elevation
42 Blondin Avenue Ealing London W5 4UP · premises record
Approved
2019-04-01
More
Householder
Roof extension from hip to gable end and the installation of two rooflights to front rooflsope (Lawful Development Certificate for a Proposed Development)
42 Blondin Avenue Ealing London W5 4UP · premises record
Approved
2019-04-01
More
—
External alterations involving the replacement of existing garage door with a window (associated with the conversion of integral garage into habitable room)
18 Blondin Avenue Ealing W5 4UP · premises record
Approved
2017-01-06
More
Householder
Conversion of garage into a habitable room; alteration of roof from hip to gable end on main roof of dwelling house; first floor side extension with associated internal and external alteration
18 Blondin Avenue Ealing W5 4UP · premises record
Applicant Mr Hannif · Agent Horizon Design Services LTD
Refused
2016-07-27
More
Householder
Alteration of roof from hip to gable end; rear roof extension (involving conversion of roofspace to habitable use) and installation of two rooflights to front roofslope; removal of one chimney stack to the east elevation (Certificate of Lawfulness for a Proposed Development)
18 Blondin Avenue Ealing W5 4UP · premises record
Applicant Mr Hannif · Agent Horizon Design Services LTD
Approved
2016-07-27
More
Certificate of Lawfulness - Proposed
Single storey rear extension
24 Blondin Avenue Ealing London W5 4UP · premises record
Approved
2016-06-23
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).
People
Who is involved?
Named on the latest 28 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 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
Agent on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Development
What could it become?
Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 6, 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
The Developer PlanOwnership, 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.