Postcode record · Hillingdon
UB4 8DY.
UB4 8DY has 15 known premises and 21 planning records — 12 approved of 19 decided (63.2%). 11 EPC records.
Postcode UB4 8DY · boundary not held, centred on the postcodeApprovedRefusedOther21 on the map — every match
At a glance · this postcodeHillingdon profile →
15
Premises
known addresses (UPRNs)
21
Applications
19 decided
63.2%
Approval rate
12 approved · 7 refused
56 days
Median decision time
average 65 days · 21 dated decisions
11
EPC records
ratings C 2 · D 8 · E 1
21
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?
UB4 8DY has 15 known premises and 21 planning records — 12 approved of 19 decided (63.2%). 11 EPC records.
Premises
Name
Details
UPRN 768009988
UPRN 10022801685
UPRN 10090332850
UPRN 100021417011
UPRN 100021417012
UPRN 100021417013
UPRN 100021417014
UPRN 100021417015
UPRN 100021417016
UPRN 100021417017
UPRN 768009988
UPRN 10022801685
UPRN 10090332850
Show all 10 rows
UPRN 100021417011
UPRN 100021417012
UPRN 100021417013
UPRN 100021417014
UPRN 100021417015
UPRN 100021417016
UPRN 100021417017
Planning
What happened?
21 planning applications across the postcode; 12 approved of 19 decided (63.2%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of part single part double rear extension and first floor side extension.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2026-01-12
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Sadmir Kabashi
Planning Application
Approved
2024-11-11
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
15 BLACKPOOL GARDENS HAYES · premises record
Officer Rebekah McCullough
Planning Application
Approved
2023-09-06
Erection of a single storey rear extension and a double storey side/rear extension and retention of existing roof extension with a rear dormer and 2 front roof lights.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Rebekah McCullough
Planning Application
Approved
2023-09-05
Erection of a single storey rear extension, double storey side/rear extension and conversion of roof space to habitable use to include a rear dormer and three front roof lights.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Hardev Gill
Planning Application
Refused
2022-12-23
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Rhian Thomas
Planning Application
Refused
2022-09-13
Erection of a single storey rear extension
9 BLACKPOOL GARDENS HAYES MIDDLESEX UB4 8DY · premises record
Officer Zara Raza
Planning Application
Refused
2021-11-18
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.
9 BLACKPOOL GARDENS HAYES MIDDLESEX UB4 8DY · premises record
Officer Babatunde Aregbesola
Planning Application
Approved
2020-10-27
Planning Application
Approved
2018-07-06
Porch to front (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2015-06-30
Erection of part single part double rear extension and first floor side extension.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Nicola Taplin
Approved
2026-01-12
More
Planning Application
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Sadmir Kabashi
Approved
2024-11-11
More
Planning Application
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
15 BLACKPOOL GARDENS HAYES · premises record
Officer Rebekah McCullough
Approved
2023-09-06
More
Planning Application
Show all 10 rows
Erection of a single storey rear extension and a double storey side/rear extension and retention of existing roof extension with a rear dormer and 2 front roof lights.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Rebekah McCullough
Approved
2023-09-05
More
Planning Application
Erection of a single storey rear extension, double storey side/rear extension and conversion of roof space to habitable use to include a rear dormer and three front roof lights.
15 BLACKPOOL GARDENS HAYES · premises record
Officer Hardev Gill
Refused
2022-12-23
More
Planning Application
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Rhian Thomas
Refused
2022-09-13
More
Planning Application
Erection of a single storey rear extension
9 BLACKPOOL GARDENS HAYES MIDDLESEX UB4 8DY · premises record
Officer Zara Raza
Refused
2021-11-18
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.
9 BLACKPOOL GARDENS HAYES MIDDLESEX UB4 8DY · premises record
Officer Babatunde Aregbesola
Approved
2020-10-27
More
Planning Application
Approved
2018-07-06
More
Planning Application
Porch to front (Application for a Certificate of Lawful Development for a Proposed Development)
17 BLACKPOOL GARDENS HAYES · premises record
Officer Nicola Taplin
Approved
2015-06-30
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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 15 of 15 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 21 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 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 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 2 applications
Case officer on 2 applications
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 precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 2, D: 8, 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.