Postcode record · Hillingdon
UB3 3JT.
UB3 3JT has 22 known premises and 11 planning records — 9 approved of 10 decided (90%). 13 EPC records.
Postcode UB3 3JT · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeHillingdon profile →
22
Premises
known addresses (UPRNs)
11
Applications
10 decided
90%
Approval rate
9 approved · 1 refused
13
EPC records
ratings D 9 · E 1 · F 1 · G 2
11
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?
UB3 3JT has 22 known premises and 11 planning records — 9 approved of 10 decided (90%). 13 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10022804872
UPRN 10096324563
UPRN 100021425513
UPRN 100021425515
UPRN 100021425517
UPRN 100021425519
UPRN 100021425521
UPRN 100021425523
UPRN 100021425525
UPRN 100021425527
UPRN 10022804872
UPRN 10096324563
UPRN 100021425513
Show all 10 rows
UPRN 100021425515
UPRN 100021425517
UPRN 100021425519
UPRN 100021425521
UPRN 100021425523
UPRN 100021425525
UPRN 100021425527
Planning
What happened?
11 planning applications across the postcode; 9 approved of 10 decided (90%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
44 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Kapil Chawla · Officer Analese Haynes
Planning Application
Approved
2025-05-12
Construction of a single-storey side and rear wraparound extension.
44 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Kapil Chawla · Officer Nicola Taplin
Planning Application
Approved
2024-08-12
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.5 metres, and for which the height of the eaves would be 3 metres
36 HALSWAY HAYES UB3 3JT · premises record
Agent Mr Rabin Khadka Blue Architecture Ltd · Officer Kelly Sweeney
Planning Application
Approved
2020-08-28
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.2 metres, and for which the height of the eaves would be 3 metres
61 HALSWAY HAYES UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Jivan Manku
Planning Application
Approved
2020-08-24
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
61 HALSWAY HAYES UB3 3JT · premises record
Agent Mr. Nigel Fallon · Officer Jivan Manku
Planning Application
Approved
2020-06-26
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.4 metres, and for which the height of the eaves would be 3 metres
51 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Jivan Manku
Planning Application
Approved
2020-06-16
Use of the property as a House in Multiple Occupation (Application for a Certificate of Lawful Development for an Existing Use or Operation)
49 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Babatunde Aregbesola
Planning Application
Refused
2019-10-09
HMO for 8 people
49 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Unallocated TQ
Planning Application
No determination
2019-06-12
Single storey rear extension and porch to front, involving alterations to front and side elevation
34 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Hammad Khan · Officer Nurgul Kinli
Planning Application
Approved
2019-01-08
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
34 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Hammad Khan · Officer Nurgul Kinli
Planning Application
Approved
2019-01-08
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
44 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Kapil Chawla · Officer Analese Haynes
Approved
2025-05-12
More
Planning Application
Construction of a single-storey side and rear wraparound extension.
44 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Kapil Chawla · Officer Nicola Taplin
Approved
2024-08-12
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.5 metres, and for which the height of the eaves would be 3 metres
36 HALSWAY HAYES UB3 3JT · premises record
Agent Mr Rabin Khadka Blue Architecture Ltd · Officer Kelly Sweeney
Approved
2020-08-28
More
Planning Application
Show all 10 rows
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.2 metres, and for which the height of the eaves would be 3 metres
61 HALSWAY HAYES UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Jivan Manku
Approved
2020-08-24
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
61 HALSWAY HAYES UB3 3JT · premises record
Agent Mr. Nigel Fallon · Officer Jivan Manku
Approved
2020-06-26
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.4 metres, and for which the height of the eaves would be 3 metres
51 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Jivan Manku
Approved
2020-06-16
More
Planning Application
Use of the property as a House in Multiple Occupation (Application for a Certificate of Lawful Development for an Existing Use or Operation)
49 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Babatunde Aregbesola
Refused
2019-10-09
More
Planning Application
HMO for 8 people
49 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Nigel Fallon · Officer Unallocated TQ
No determination
2019-06-12
More
Planning Application
Single storey rear extension and porch to front, involving alterations to front and side elevation
34 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Hammad Khan · Officer Nurgul Kinli
Approved
2019-01-08
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
34 HALSWAY HAYES MIDDLESEX UB3 3JT · premises record
Agent Mr Hammad Khan · Officer Nurgul Kinli
Approved
2019-01-08
More
Planning Application
Building control
Building-control records are not yet collected for Hillingdon — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
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 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 4 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Agent on 4 applications
Agent on 3 applications
Agent on 2 applications
Show all 10 rows
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings D: 9, E: 1, F: 1, G: 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.
10 intent signals recorded in this postcode
EPC F/G · Long hold · HMO licensed
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.