Postcode record · Hillingdon
HA4 9AD.
HA4 9AD has 22 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 14 EPC records.
Postcode HA4 9AD · boundary not held, centred on the postcodeApprovedRefusedOther16 on the map — every match
At a glance · this postcodeHillingdon profile →
22
Premises
known addresses (UPRNs)
15
Applications
14 decided
64.3%
Approval rate
9 approved · 5 refused
56 days
Median decision time
average 83 days · 15 dated decisions
14
EPC records
ratings C 2 · D 8 · E 4
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?
HA4 9AD has 22 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 14 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 100021458543
UPRN 100021458545
UPRN 100021458547
UPRN 100021458549
UPRN 100021458551
UPRN 100021458553
UPRN 100021458555
UPRN 100021458557
UPRN 100021458559
UPRN 100021458561
UPRN 100021458543
UPRN 100021458545
UPRN 100021458547
Show all 10 rows
UPRN 100021458549
UPRN 100021458551
UPRN 100021458553
UPRN 100021458555
UPRN 100021458557
UPRN 100021458559
UPRN 100021458561
Planning
What happened?
15 planning applications across the postcode; 9 approved of 14 decided (64.3%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing conservatory and erection of single storey rear extension.
8 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Katherine Mills
Planning Application
Approved
2023-06-12
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
26 DULVERTON ROAD RUISLIP · premises record
Officer Jimill Patel
Planning Application
Approved
2021-04-19
Planning Application
Approved
2021-03-15
Single storey front/side/rear extension
14 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Approved
2020-09-24
Two storey side/rear extension, conversion of roof space to habitable use to include rear dormer, 2 front and 1 side roof light and conversion of dwelling to 1 x 3-bed, 1 x 2-bed and 1 x studio flats
2 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Refused
2018-03-13
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 3.3 metres, and for which the height of the eaves would be 2.5 metres
16 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Approved
2017-11-06
Single storey rear extension, involving demolition of existing rear extension.
16 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Refused
2017-08-10
Two storey side/rear extension, conversion of roofspace to habitable use to include 2 front, 2 side and 1 rear rooflight and conversion of dwelling to 1 x 3-bed, 1 x 2-bed and 1 x 1-bed self contained flats
2 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Refused
2017-01-16
Single storey rear extension
44 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Scott Hackner
Planning Application
Approved
2015-05-12
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 3.28 metres, and for which the height of the eaves would be 3.28 metres
44 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Scott Hackner
Planning Application
Refused
2015-02-19
Demolition of existing conservatory and erection of single storey rear extension.
8 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Katherine Mills
Approved
2023-06-12
More
Planning Application
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
26 DULVERTON ROAD RUISLIP · premises record
Officer Jimill Patel
Approved
2021-04-19
More
Planning Application
Approved
2021-03-15
More
Planning Application
Show all 10 rows
Single storey front/side/rear extension
14 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Approved
2020-09-24
More
Planning Application
Two storey side/rear extension, conversion of roof space to habitable use to include rear dormer, 2 front and 1 side roof light and conversion of dwelling to 1 x 3-bed, 1 x 2-bed and 1 x studio flats
2 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Refused
2018-03-13
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 3.3 metres, and for which the height of the eaves would be 2.5 metres
16 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Approved
2017-11-06
More
Planning Application
Single storey rear extension, involving demolition of existing rear extension.
16 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Refused
2017-08-10
More
Planning Application
Two storey side/rear extension, conversion of roofspace to habitable use to include 2 front, 2 side and 1 rear rooflight and conversion of dwelling to 1 x 3-bed, 1 x 2-bed and 1 x 1-bed self contained flats
2 DULVERTON ROAD RUISLIP · premises record
Officer Cris Lancaster
Refused
2017-01-16
More
Planning Application
Single storey rear extension
44 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Scott Hackner
Approved
2015-05-12
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 3.28 metres, and for which the height of the eaves would be 3.28 metres
44 DULVERTON ROAD RUISLIP HA4 9AD · premises record
Officer Scott Hackner
Refused
2015-02-19
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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 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 5 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 9 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
Development
What could it become?
Planning precedent15 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 2, D: 8, 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.