Postcode record · Ealing
UB1 3AX.
UB1 3AX has 35 known premises and 32 planning records — 24 approved of 29 decided (82.8%). 21 EPC records.
Postcode UB1 3AX · boundary not held, centred on the postcodeApprovedRefusedOther33 on the map — every match
At a glance · this postcodeEaling profile →
35
Premises
known addresses (UPRNs)
32
Applications
29 decided
82.8%
Approval rate
24 approved · 5 refused
56 days
Median decision time
average 113 days · 32 dated decisions
21
EPC records
ratings C 11 · D 10
33
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?
UB1 3AX has 35 known premises and 32 planning records — 24 approved of 29 decided (82.8%). 21 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 12039728
UPRN 12039729
UPRN 12039730
UPRN 12039731
UPRN 12039732
UPRN 12039733
UPRN 12039734
UPRN 12039735
UPRN 12039736
UPRN 12039737
UPRN 12039728
UPRN 12039729
UPRN 12039730
Show all 10 rows
UPRN 12039731
UPRN 12039732
UPRN 12039733
UPRN 12039734
UPRN 12039735
UPRN 12039736
UPRN 12039737
Planning
What happened?
32 planning applications across the postcode; 24 approved of 29 decided (82.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Submission of a enhanced sound insulation pursuant to Condition 4 of planning permission ref: 230911FUL dated 28.04.2023 "Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension"
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Discharge Condition
Approved
2023-12-19
Details of enhanced sound insulation pursuant to condition 4 of planning permission ref: 230911FUL dated 28/04/2023 for: Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Discharge Condition
Refused
2023-11-06
Conversion of a dwellinghouse into two self-contained residential units
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Pinderpal Rathor
Full Application
Withdrawn
2023-06-12
Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Full Application
Approved
2023-03-03
Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; and installation of two roof lights to front roof slope
20 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Householder
Approved
2020-03-06
Alteration of roof from hip to gable end; and rear roof extension (Lawful Development Certificate for a Proposed Development)
21 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer Catherine Holness
Certificate of Lawfulness - Proposed
Approved
2019-07-05
Rear roof extension incorporating juliet balcony, and installation of three roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)
26 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer James Young
Certificate of Lawfulness - Proposed
Approved
2018-12-03
Construction of an attached two-storey dwellinghouse; installation of a vehicular crossover for existing dwellinghouse
9 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer James Young
Full Application
Approved
2018-06-11
Conversion of garage into a habitable room including associated external alterations and access ramp
22 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Householder
Approved
2018-04-23
Single storey rear extension and first floor side extension
21 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
—
Approved
2017-01-26
Submission of a enhanced sound insulation pursuant to Condition 4 of planning permission ref: 230911FUL dated 28.04.2023 "Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension"
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Approved
2023-12-19
More
Discharge Condition
Details of enhanced sound insulation pursuant to condition 4 of planning permission ref: 230911FUL dated 28/04/2023 for: Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Refused
2023-11-06
More
Discharge Condition
Conversion of a dwellinghouse into two self-contained residential units
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Pinderpal Rathor
Withdrawn
2023-06-12
More
Full Application
Show all 10 rows
Conversion of dwellinghouse into two self-contained flats; facilitated by first floor rear extension
25 Knowsley Avenue Southall UB1 3AX · premises record
Officer Patrick Franklin
Approved
2023-03-03
More
Full Application
Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; and installation of two roof lights to front roof slope
20 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Approved
2020-03-06
More
Householder
Alteration of roof from hip to gable end; and rear roof extension (Lawful Development Certificate for a Proposed Development)
21 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer Catherine Holness
Approved
2019-07-05
More
Certificate of Lawfulness - Proposed
Rear roof extension incorporating juliet balcony, and installation of three roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)
26 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer James Young
Approved
2018-12-03
More
Certificate of Lawfulness - Proposed
Construction of an attached two-storey dwellinghouse; installation of a vehicular crossover for existing dwellinghouse
9 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Officer James Young
Approved
2018-06-11
More
Full Application
Conversion of garage into a habitable room including associated external alterations and access ramp
22 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Approved
2018-04-23
More
Householder
Single storey rear extension and first floor side extension
21 Knowsley Avenue Southall Middlesex UB1 3AX · premises record
Approved
2017-01-26
More
—
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
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 7 rows
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent32 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings C: 11, D: 10.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.