Postcode record · Hillingdon
UB4 9RG.
UB4 9RG has 55 known premises and 35 planning records — 22 approved of 33 decided (66.7%). 27 EPC records.
Postcode UB4 9RG · boundary not held, centred on the postcodeApprovedRefusedOther35 on the map — every match
At a glance · this postcodeHillingdon profile →
55
Premises
known addresses (UPRNs)
35
Applications
33 decided
66.7%
Approval rate
22 approved · 11 refused
56 days
Median decision time
average 69 days · 35 dated decisions
27
EPC records
ratings C 13 · D 10 · E 4
35
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 9RG has 55 known premises and 35 planning records — 22 approved of 33 decided (66.7%). 27 EPC records.
Premises (18 of 55 shown)
Name
Details
UPRN 768010528
UPRN 768010857
UPRN 768011105
UPRN 768011419
UPRN 768012314
UPRN 768012399
UPRN 10025572422
UPRN 10092981351
UPRN 100021428053
UPRN 768010528
UPRN 768010857
Show all 10 rows
UPRN 768011105
UPRN 768011419
UPRN 768012314
UPRN 768012399
UPRN 10025572422
UPRN 10092981351
UPRN 100021428053
Planning
What happened?
35 planning applications across the postcode; 22 approved of 33 decided (66.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension, and conversion of garage to habitable use including replacement of garage door with window.
8 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2025-06-19
Conversion of roof space to habitable use to include a rear dormer and 2 no front roof lights.
19 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2025-06-10
Conversion of roof space to habitable use to include a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
19 KINGSASH DRIVE HAYES · premises record
Officer Analese Haynes
Planning Application
Refused
2025-03-14
Erection of a porch/side extension and internal layout changes to convert the garage
34 KINGSASH DRIVE HAYES MIDDLESEX UB4 9RG · premises record
Officer Niamh McMenamin
Planning Application
Refused
2023-02-06
Conversion of detached garage to habitable space
31 KINGSASH DRIVE HAYES · premises record
Officer Zara Raza
Planning Application
Approved
2022-10-03
Single storey rear extension and two storey side extension (retrospective).
26 KINGSASH DRIVE HAYES · premises record
Officer Jimill Patel
Planning Application
Refused
2022-05-11
Single storey outbuilding to rear to be used as study space/store
27 KINGSASH DRIVE HAYES · premises record
Officer Liz Arnold
Planning Application
Approved
2020-05-17
Single storey rear extension and two storey side extension
26 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2020-05-15
Application for a non-material amendment to planning permission Ref: 52610/APP/2017/3441 dated 14/11/2017 to allow for changes to boundary wall
5 KINGSASH DRIVE HAYES · premises record
Officer Charlotte Spencer
Planning Application
Approved
2018-11-29
Erection of a garden wall and gate.
36 KINGSASH DRIVE HAYES UB4 9RG · premises record
Officer Nurgul Kinli
Planning Application
Approved
2018-10-30
Erection of a single storey rear extension, and conversion of garage to habitable use including replacement of garage door with window.
8 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Approved
2025-06-19
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 no front roof lights.
19 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Approved
2025-06-10
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
19 KINGSASH DRIVE HAYES · premises record
Officer Analese Haynes
Refused
2025-03-14
More
Planning Application
Show all 10 rows
Erection of a porch/side extension and internal layout changes to convert the garage
34 KINGSASH DRIVE HAYES MIDDLESEX UB4 9RG · premises record
Officer Niamh McMenamin
Refused
2023-02-06
More
Planning Application
Conversion of detached garage to habitable space
31 KINGSASH DRIVE HAYES · premises record
Officer Zara Raza
Approved
2022-10-03
More
Planning Application
Single storey rear extension and two storey side extension (retrospective).
26 KINGSASH DRIVE HAYES · premises record
Officer Jimill Patel
Refused
2022-05-11
More
Planning Application
Single storey outbuilding to rear to be used as study space/store
27 KINGSASH DRIVE HAYES · premises record
Officer Liz Arnold
Approved
2020-05-17
More
Planning Application
Single storey rear extension and two storey side extension
26 KINGSASH DRIVE HAYES · premises record
Officer Nicola Taplin
Approved
2020-05-15
More
Planning Application
Application for a non-material amendment to planning permission Ref: 52610/APP/2017/3441 dated 14/11/2017 to allow for changes to boundary wall
5 KINGSASH DRIVE HAYES · premises record
Officer Charlotte Spencer
Approved
2018-11-29
More
Planning Application
Erection of a garden wall and gate.
36 KINGSASH DRIVE HAYES UB4 9RG · premises record
Officer Nurgul Kinli
Approved
2018-10-30
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 55 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 55 of 55 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 55 of 55 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 5 applications
Case officer on 3 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 5 applications
Case officer on 5 applications
Case officer on 3 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 13, D: 10, E: 4.
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.