Postcode record · Hillingdon
UB3 5LG.
UB3 5LG has 25 known premises and 16 planning records — 9 approved of 15 decided (60%). 14 EPC records.
Postcode UB3 5LG · boundary not held, centred on the postcodeApprovedRefusedOther16 on the map — every match
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
16
Applications
15 decided
60%
Approval rate
9 approved · 6 refused
56 days
Median decision time
average 58 days · 16 dated decisions
14
EPC records
ratings C 2 · D 11 · E 1
16
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 5LG has 25 known premises and 16 planning records — 9 approved of 15 decided (60%). 14 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 10003002863
UPRN 10091100204
UPRN 10095323411
UPRN 100021438661
UPRN 100021438662
UPRN 100021438663
UPRN 100021438664
UPRN 100021438665
UPRN 100021438666
UPRN 100021438667
UPRN 10003002863
UPRN 10091100204
UPRN 10095323411
Show all 10 rows
UPRN 100021438661
UPRN 100021438662
UPRN 100021438663
UPRN 100021438664
UPRN 100021438665
UPRN 100021438666
UPRN 100021438667
Planning
What happened?
16 planning applications across the postcode; 9 approved of 15 decided (60%). Latest 16 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey extension to the rear following the demolition of the existing conservatory.
16 WARNER CLOSE HARLINGTON · premises record
Officer Agatha Dutton
Planning Application
Approved
2024-03-12
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 with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
1 WARNER CLOSE HARLINGTON UB3 5LG · premises record
Officer Agatha Dutton
Planning Application
Approved
2024-02-12
Single storey side and rear extension
21 WARNER CLOSE HARLINGTON · premises record
Officer Hardev Gill
Planning Application
Approved
2021-04-27
Single storey detached outbuilding to rear for use as a gym (Retrospective))
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Naim Poptani
Planning Application
Refused
2016-09-15
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 3.9 metres, and for which the height of the eaves would be 2.9 metres
10 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Naim Poptani
Planning Application
Approved
2016-04-05
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 3.9 metres, and for which the height of the eaves would be 2.4 metres
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Planning Application
Approved
2016-01-12
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Planning Application
Approved
2016-01-12
Retention of an outbuilding to be used as a gym/games room (Application for a Certificate of Lawful Development for an Existing Development)
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Planning Application
Refused
2015-12-21
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 metres, and for which the height of the eaves would be 2.9 metres
7 WARNER CLOSE HARLINGTON · premises record
Officer Nicola Taplin
Planning Application
Approved
2015-11-25
Single storey outbuilding at end of rear garden for use as a games room (Application for a certificate of lawfulness for a proposed use or development).
18 WARNER CLOSE HARLINGTON · premises record
Officer Colin Tebb
Planning Application
Refused
2008-09-29
Erection of a single storey extension to the rear following the demolition of the existing conservatory.
16 WARNER CLOSE HARLINGTON · premises record
Officer Agatha Dutton
Approved
2024-03-12
More
Planning Application
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 with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
1 WARNER CLOSE HARLINGTON UB3 5LG · premises record
Officer Agatha Dutton
Approved
2024-02-12
More
Planning Application
Single storey side and rear extension
21 WARNER CLOSE HARLINGTON · premises record
Officer Hardev Gill
Approved
2021-04-27
More
Planning Application
Show all 10 rows
Single storey detached outbuilding to rear for use as a gym (Retrospective))
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Naim Poptani
Refused
2016-09-15
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 3.9 metres, and for which the height of the eaves would be 2.9 metres
10 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Naim Poptani
Approved
2016-04-05
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 3.9 metres, and for which the height of the eaves would be 2.4 metres
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Approved
2016-01-12
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Approved
2016-01-12
More
Planning Application
Retention of an outbuilding to be used as a gym/games room (Application for a Certificate of Lawful Development for an Existing Development)
13 WARNER CLOSE HARLINGTON MIDDLESEX UB3 5LG · premises record
Officer Karen Mckernan
Refused
2015-12-21
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 metres, and for which the height of the eaves would be 2.9 metres
7 WARNER CLOSE HARLINGTON · premises record
Officer Nicola Taplin
Approved
2015-11-25
More
Planning Application
Single storey outbuilding at end of rear garden for use as a games room (Application for a certificate of lawfulness for a proposed use or development).
18 WARNER CLOSE HARLINGTON · premises record
Officer Colin Tebb
Refused
2008-09-29
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is considerable archaeological evidence for this area due to the extensive excavations that have taken place in relation to Heathrow Terminal 5 and mineral extraction. This APZ also includes the APAs of Harmondsworth, Harlington, West Bedfont and S · reference 77820 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is considerable archaeological evidence for this area due to the extensive excavations that have taken place in relation to Heathrow Terminal 5 and mineral extraction. This APZ also includes the APAs of Harmondsworth, Harlington, West Bedfont and S · reference 77820 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
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 16 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 2 applications
Case officer on 1 application
Case officer on 1 application
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 10 rows
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 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 2, D: 11, E: 1.
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.
3 intent signals recorded in this postcode
HMO licence expiring · Long hold · HMO licensed
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.