Postcode record · Hillingdon
HA4 9DF.
HA4 9DF has 29 known premises and 21 planning records — 17 approved of 21 decided (81%). 17 EPC records.
Postcode HA4 9DF · boundary not held, centred on the postcodeApprovedRefusedOther21 on the map — every match
At a glance · this postcodeHillingdon profile →
29
Premises
known addresses (UPRNs)
21
Applications
21 decided
81%
Approval rate
17 approved · 4 refused
56 days
Median decision time
average 71 days · 21 dated decisions
17
EPC records
ratings C 5 · D 9 · E 3
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?
HA4 9DF has 29 known premises and 21 planning records — 17 approved of 21 decided (81%). 17 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 768012172
UPRN 10022802181
UPRN 10025186943
UPRN 100021470351
UPRN 100021470352
UPRN 100021470354
UPRN 100021470356
UPRN 100021470358
UPRN 100021470360
UPRN 100021470362
UPRN 768012172
UPRN 10022802181
UPRN 10025186943
Show all 10 rows
UPRN 100021470351
UPRN 100021470352
UPRN 100021470354
UPRN 100021470356
UPRN 100021470358
UPRN 100021470360
UPRN 100021470362
Planning
What happened?
21 planning applications across the postcode; 17 approved of 21 decided (81%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension, following demolition of the existing conservatory, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.10 metres and height of the eaves would be 2.91 metres.
233 VICTORIA ROAD RUISLIP · premises record
Officer Samuel Patten
Planning Application
Approved
2025-12-18
Installation of vehicular crossover and dropped kerb
249 VICTORIA ROAD RUISLIP MIDDLESEX HA4 9DF · premises record
Officer Katherine Mills
Planning Application
Approved
2022-08-26
Single storey rear extension
243 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Emilie Bateman
Planning Application
Approved
2021-12-24
Conversion of roofspace to habitable use to include a rear dormer and 3 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
273 VICTORIA ROAD RUISLIP · premises record
Officer Hardeep Ryatt
Planning Application
Approved
2018-05-08
Single storey side extension and canopy to front, involving demolition of existing garage.
247 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Charlotte Spencer
Planning Application
Approved
2017-09-27
Installation of vehicular crossover to front
269 VICTORIA ROAD RUISLIP · premises record
Officer Charlotte Spencer
Planning Application
Refused
2017-01-06
Alterations to fenestration on rear elevation (Application for a Certificate of Lawful Development for a Proposed Development)
247 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Hoda Sadri
Planning Application
Approved
2016-06-24
Planning Application
Approved
2016-06-10
Two storey side extension and raising of ridge height of existing extended roof
263 VICTORIA ROAD RUISLIP · premises record
Officer Hoda Sadri
Planning Application
Approved
2016-06-10
Extension to vehicular crossover to front
269 VICTORIA ROAD RUISLIP · premises record
Officer Ayesha Ali
Planning Application
Refused
2016-01-20
Erection of a single storey rear extension, following demolition of the existing conservatory, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.10 metres and height of the eaves would be 2.91 metres.
233 VICTORIA ROAD RUISLIP · premises record
Officer Samuel Patten
Approved
2025-12-18
More
Planning Application
Installation of vehicular crossover and dropped kerb
249 VICTORIA ROAD RUISLIP MIDDLESEX HA4 9DF · premises record
Officer Katherine Mills
Approved
2022-08-26
More
Planning Application
Single storey rear extension
243 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Emilie Bateman
Approved
2021-12-24
More
Planning Application
Show all 10 rows
Conversion of roofspace to habitable use to include a rear dormer and 3 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
273 VICTORIA ROAD RUISLIP · premises record
Officer Hardeep Ryatt
Approved
2018-05-08
More
Planning Application
Single storey side extension and canopy to front, involving demolition of existing garage.
247 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Charlotte Spencer
Approved
2017-09-27
More
Planning Application
Installation of vehicular crossover to front
269 VICTORIA ROAD RUISLIP · premises record
Officer Charlotte Spencer
Refused
2017-01-06
More
Planning Application
Alterations to fenestration on rear elevation (Application for a Certificate of Lawful Development for a Proposed Development)
247 VICTORIA ROAD RUISLIP HA4 9DF · premises record
Officer Hoda Sadri
Approved
2016-06-24
More
Planning Application
Approved
2016-06-10
More
Planning Application
Two storey side extension and raising of ridge height of existing extended roof
263 VICTORIA ROAD RUISLIP · premises record
Officer Hoda Sadri
Approved
2016-06-10
More
Planning Application
Extension to vehicular crossover to front
269 VICTORIA ROAD RUISLIP · premises record
Officer Ayesha Ali
Refused
2016-01-20
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 29 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 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 3 applications
Case officer on 3 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 3 applications
Case officer on 3 applications
Case officer on 2 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 precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 5, D: 9, E: 3.
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.