Postcode record · Hillingdon
HA4 9QN.
HA4 9QN has 30 known premises and 27 planning records — 24 approved of 26 decided (92.3%). 21 EPC records.
Postcode HA4 9QN · boundary not held, centred on the postcodeApprovedRefusedOther27 on the map — every match
At a glance · this postcodeHillingdon profile →
30
Premises
known addresses (UPRNs)
27
Applications
26 decided
92.3%
Approval rate
24 approved · 2 refused
21
EPC records
ratings C 3 · D 13 · E 4 · F 1
27
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 9QN has 30 known premises and 27 planning records — 24 approved of 26 decided (92.3%). 21 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 10022803587
UPRN 100021455283
UPRN 100021455284
UPRN 100021455285
UPRN 100021455286
UPRN 100021455287
UPRN 100021455288
UPRN 100021455289
UPRN 100021455290
UPRN 100021455291
UPRN 10022803587
UPRN 100021455283
UPRN 100021455284
Show all 10 rows
UPRN 100021455285
UPRN 100021455286
UPRN 100021455287
UPRN 100021455288
UPRN 100021455289
UPRN 100021455290
UPRN 100021455291
Planning
What happened?
27 planning applications across the postcode; 24 approved of 26 decided (92.3%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include 2 no front roof lights, 3 no rear roof lights and conversion of roof from hip to gable end with new gable end window. Extending existing soil vent pipe (Application for a Certificate of Lawful Development for a Proposed Development).
2 BOLEYN DRIVE RUISLIP · premises record
Officer Katherine Mills
Planning Application
Approved
2024-11-07
Brick-up existing door and window on the side elevation and install roof lights on existing flat roof of single storey rear extension. Replace window and French door on the rear elevation with bi-folding doors (Application for a Certificate of Lawful Development for a Proposed Development)
17 BOLEYN DRIVE RUISLIP MIDDLESEX HA4 9QN · premises record
Officer Analese Haynes
Planning Application
Approved
2022-07-07
Non-material amendment to Planning Permission Ref: 62600/APP/2021/783 (Single storey rear extension) to allow for the removal of the original subsidiary roof to the rear, increase in size of the bifold door and re-positioning of a roof light
18 BOLEYN DRIVE RUISLIP · premises record
Officer Nicola Taplin
Planning Application
Approved
2021-04-26
Planning Application
Approved
2021-02-27
Single storey rear extension and roof lights.
18 BOLEYN DRIVE RUISLIP · premises record
Officer Babatunde Aregbesola
Planning Application
Approved
2021-01-02
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
18 BOLEYN DRIVE RUISLIP · premises record
Officer Babatunde Aregbesola
Planning Application
Approved
2020-12-07
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 3.4 metres, and for which the height of the eaves would be 3 metres
13 BOLEYN DRIVE RUISLIP MIDDLESEX · premises record
Officer Liz Arnold
Planning Application
Approved
2020-10-11
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 3.6 metres, and for which the height of the eaves would be 3 metres
11 BOLEYN DRIVE RUISLIP · premises record
Officer Hoda Sadri
Planning Application
Approved
2020-02-04
Application for a non-material amendment to planning permission Ref: 3168/APP/2018/503 dated 04/04/2018 (Single storey rear extension) to allow for amendments to fenestration
2 BOLEYN DRIVE RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Approved
2018-06-22
Planning Application
Approved
2018-02-09
Conversion of roof space to habitable use to include 2 no front roof lights, 3 no rear roof lights and conversion of roof from hip to gable end with new gable end window. Extending existing soil vent pipe (Application for a Certificate of Lawful Development for a Proposed Development).
2 BOLEYN DRIVE RUISLIP · premises record
Officer Katherine Mills
Approved
2024-11-07
More
Planning Application
Brick-up existing door and window on the side elevation and install roof lights on existing flat roof of single storey rear extension. Replace window and French door on the rear elevation with bi-folding doors (Application for a Certificate of Lawful Development for a Proposed Development)
17 BOLEYN DRIVE RUISLIP MIDDLESEX HA4 9QN · premises record
Officer Analese Haynes
Approved
2022-07-07
More
Planning Application
Non-material amendment to Planning Permission Ref: 62600/APP/2021/783 (Single storey rear extension) to allow for the removal of the original subsidiary roof to the rear, increase in size of the bifold door and re-positioning of a roof light
18 BOLEYN DRIVE RUISLIP · premises record
Officer Nicola Taplin
Approved
2021-04-26
More
Planning Application
Show all 10 rows
Approved
2021-02-27
More
Planning Application
Single storey rear extension and roof lights.
18 BOLEYN DRIVE RUISLIP · premises record
Officer Babatunde Aregbesola
Approved
2021-01-02
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
18 BOLEYN DRIVE RUISLIP · premises record
Officer Babatunde Aregbesola
Approved
2020-12-07
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 3.4 metres, and for which the height of the eaves would be 3 metres
13 BOLEYN DRIVE RUISLIP MIDDLESEX · premises record
Officer Liz Arnold
Approved
2020-10-11
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 3.6 metres, and for which the height of the eaves would be 3 metres
11 BOLEYN DRIVE RUISLIP · premises record
Officer Hoda Sadri
Approved
2020-02-04
More
Planning Application
Application for a non-material amendment to planning permission Ref: 3168/APP/2018/503 dated 04/04/2018 (Single storey rear extension) to allow for amendments to fenestration
2 BOLEYN DRIVE RUISLIP · premises record
Officer Cris Lancaster
Approved
2018-06-22
More
Planning Application
Approved
2018-02-09
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 30 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 30 of 30 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 30 of 30 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).
Castleton Road0 mBoleyn Drive0 mR170 Public Footpath Roxbourne Park Miniature Railway To Borough Boundary2 mField End Road6 mCambridge Drive23 m
People
Who is involved?
Named on the latest 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 5 applications
Case officer on 3 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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings C: 3, D: 13, 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.