Postcode record · Hillingdon
UB3 1AH.
UB3 1AH has 26 known premises and 18 planning records — 10 approved of 18 decided (55.6%). 18 EPC records.
Postcode UB3 1AH · boundary not held, centred on the postcodeApprovedRefusedOther24 on the map — every match
At a glance · this postcodeHillingdon profile →
26
Premises
known addresses (UPRNs)
18
Applications
18 decided
55.6%
Approval rate
10 approved · 8 refused
58 days
Median decision time
average 82 days · 18 dated decisions
18
EPC records
ratings C 2 · D 11 · E 4 · F 1
24
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 1AH has 26 known premises and 18 planning records — 10 approved of 18 decided (55.6%). 18 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 768011773
UPRN 10022803434
UPRN 10022803722
UPRN 10092983344
UPRN 100021435027
UPRN 100021435028
UPRN 100021435029
UPRN 100021435030
UPRN 100021435031
UPRN 100021435032
UPRN 768011773
UPRN 10022803434
UPRN 10022803722
Show all 10 rows
UPRN 10092983344
UPRN 100021435027
UPRN 100021435028
UPRN 100021435029
UPRN 100021435030
UPRN 100021435031
UPRN 100021435032
Planning
What happened?
18 planning applications across the postcode; 10 approved of 18 decided (55.6%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey side extension and demolition of existing extension , and partial demolition of existing detached garage.(Application for a Certificate of Lawful Development for a Proposed Development)
4 ROSTREVOR GARDENS HAYES · premises record
Officer Sadmir Kabashi
Planning Application
Approved
2026-03-30
Single storey front extension and part single storey, part double storey side and rear wraparound extension.
18 ROSTREVOR GARDENS HAYES · premises record
Officer Nicola Taplin
Planning Application
Refused
2026-02-15
Construction of a part single-storey, part two-storey side and rear extension.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Nicola Taplin
Planning Application
Refused
2025-01-17
Erection of a part single, part two storey side/rear extension, following the demolition of existing garage.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Mike Kemp
Planning Application
Refused
2024-07-30
Erection of a part single, part two storey extension to rear.
14 ROSTREVOR GARDENS HAYES · premises record
Officer Agatha Dutton
Planning Application
Approved
2024-03-26
Erection of a part single part two storey side extensions and first floor rear extension, following partial demolition of existing garage.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Samuel Patten
Planning Application
Approved
2023-11-07
Erection of two storey side extension and part single storey, part two storey rear extension.
11 ROSTREVOR GARDENS HAYES · premises record
Officer Zara Raza
Planning Application
Approved
2020-04-27
Part two storey, part single storey side/rear extension
11 ROSTREVOR GARDENS HAYES · premises record
Officer Charlotte Spencer
Planning Application
Refused
2019-12-20
Planning Application
Approved
2016-09-12
Single storey rear extension (Application for a Certificate of Lawful Development for an Existing Development)
22 ROSTREVOR GARDENS HAYES · premises record
Officer P Korankye-Gyabong
Planning Application
Approved
2014-12-08
Erection of single storey side extension and demolition of existing extension , and partial demolition of existing detached garage.(Application for a Certificate of Lawful Development for a Proposed Development)
4 ROSTREVOR GARDENS HAYES · premises record
Officer Sadmir Kabashi
Approved
2026-03-30
More
Planning Application
Single storey front extension and part single storey, part double storey side and rear wraparound extension.
18 ROSTREVOR GARDENS HAYES · premises record
Officer Nicola Taplin
Refused
2026-02-15
More
Planning Application
Construction of a part single-storey, part two-storey side and rear extension.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Nicola Taplin
Refused
2025-01-17
More
Planning Application
Show all 10 rows
Erection of a part single, part two storey side/rear extension, following the demolition of existing garage.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Mike Kemp
Refused
2024-07-30
More
Planning Application
Erection of a part single, part two storey extension to rear.
14 ROSTREVOR GARDENS HAYES · premises record
Officer Agatha Dutton
Approved
2024-03-26
More
Planning Application
Erection of a part single part two storey side extensions and first floor rear extension, following partial demolition of existing garage.
4 ROSTREVOR GARDENS HAYES · premises record
Officer Samuel Patten
Approved
2023-11-07
More
Planning Application
Erection of two storey side extension and part single storey, part two storey rear extension.
11 ROSTREVOR GARDENS HAYES · premises record
Officer Zara Raza
Approved
2020-04-27
More
Planning Application
Part two storey, part single storey side/rear extension
11 ROSTREVOR GARDENS HAYES · premises record
Officer Charlotte Spencer
Refused
2019-12-20
More
Planning Application
Approved
2016-09-12
More
Planning Application
Single storey rear extension (Application for a Certificate of Lawful Development for an Existing Development)
22 ROSTREVOR GARDENS HAYES · premises record
Officer P Korankye-Gyabong
Approved
2014-12-08
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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 26 of 26 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 26 of 26 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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 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 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 1 application
Case officer on 1 application
Show all 10 rows
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 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent18 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 2, D: 11, E: 4, F: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.