Postcode record · Hillingdon
HA4 6QJ.
HA4 6QJ has 25 known premises and 14 planning records — 13 approved of 14 decided (92.9%). 18 EPC records.
Postcode HA4 6QJ · boundary not held, centred on the postcodeApprovedRefusedOther14 on the map — every match
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
14
Applications
14 decided
92.9%
Approval rate
13 approved · 1 refused
18
EPC records
ratings C 2 · D 8 · E 7 · F 1
14
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 6QJ has 25 known premises and 14 planning records — 13 approved of 14 decided (92.9%). 18 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 768010520
UPRN 10022801784
UPRN 100021456614
UPRN 100021456616
UPRN 100021456618
UPRN 100021456620
UPRN 100021456622
UPRN 100021456624
UPRN 100021456626
UPRN 100021456628
UPRN 768010520
UPRN 10022801784
UPRN 100021456614
Show all 10 rows
UPRN 100021456616
UPRN 100021456618
UPRN 100021456620
UPRN 100021456622
UPRN 100021456624
UPRN 100021456626
UPRN 100021456628
Planning
What happened?
14 planning applications across the postcode; 13 approved of 14 decided (92.9%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
13 CAVENDISH AVENUE RUISLIP · premises record
Officer Katherine Mills
Planning Application
Approved
2024-12-04
Erection of a single storey rear extension.
45 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Becky Smith
Planning Application
Approved
2024-10-17
Erection of a single storey rear extension, following demolition of existing conservatory. Extension to existing front porch.
13 CAVENDISH AVENUE RUISLIP · premises record
Officer Samuel Patten
Planning Application
Approved
2024-09-30
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
9 CAVENDISH AVENUE RUISLIP · premises record
Officer Jivan Manku
Planning Application
Approved
2020-05-14
Conversion of roof space to habitable use to include a rear dormer with 2 Juliette balconies, 2 front roof light and conversion of roof from hip to gable end and outbuilding to rear for use as a store/study (Application for a Certificate of Lawful Development for a Proposed Development)
19 CAVENDISH AVENUE RUISLIP · premises record
Officer Diane Verona
Planning Application
Approved
2019-12-24
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 2.9 metres, and for which the height of the eaves would be 2.9 metres
19 CAVENDISH AVENUE RUISLIP · premises record
Officer Diane Verona
Planning Application
Approved
2019-12-23
Installation of a converted shipping container in rear garden for use as summerhouse and storage facility, involving demolition of existing garage and shed
17 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Mandeep Chaggar
Planning Application
Approved
2018-06-27
Single storey rear extension
43 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Daniel Murkin
Planning Application
Approved
2011-09-22
Conversion of roof space to habitable use including a first floor rear extension, alterations of roof from hipped to gable end with gable end window and installation of 1 front roof light
21 CAVENDISH AVENUE RUISLIP · premises record
Officer Caerwen Roberts
Planning Application
Approved
2009-08-26
ERECTION OF EXTENSION AND CONVERSION OF GARAGE TO HABITABLE ACCOMMODATION, TOGETHER WITH GLAZED LINK TO HOUSE
39 CAVENDISH AVENUE RUISLIP · premises record
Officer Rebecca Stockley
Planning Application
Approved
2004-06-16
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
13 CAVENDISH AVENUE RUISLIP · premises record
Officer Katherine Mills
Approved
2024-12-04
More
Planning Application
Erection of a single storey rear extension.
45 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Becky Smith
Approved
2024-10-17
More
Planning Application
Erection of a single storey rear extension, following demolition of existing conservatory. Extension to existing front porch.
13 CAVENDISH AVENUE RUISLIP · premises record
Officer Samuel Patten
Approved
2024-09-30
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
9 CAVENDISH AVENUE RUISLIP · premises record
Officer Jivan Manku
Approved
2020-05-14
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with 2 Juliette balconies, 2 front roof light and conversion of roof from hip to gable end and outbuilding to rear for use as a store/study (Application for a Certificate of Lawful Development for a Proposed Development)
19 CAVENDISH AVENUE RUISLIP · premises record
Officer Diane Verona
Approved
2019-12-24
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 2.9 metres, and for which the height of the eaves would be 2.9 metres
19 CAVENDISH AVENUE RUISLIP · premises record
Officer Diane Verona
Approved
2019-12-23
More
Planning Application
Installation of a converted shipping container in rear garden for use as summerhouse and storage facility, involving demolition of existing garage and shed
17 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Mandeep Chaggar
Approved
2018-06-27
More
Planning Application
Single storey rear extension
43 CAVENDISH AVENUE RUISLIP HA4 6QJ · premises record
Officer Daniel Murkin
Approved
2011-09-22
More
Planning Application
Conversion of roof space to habitable use including a first floor rear extension, alterations of roof from hipped to gable end with gable end window and installation of 1 front roof light
21 CAVENDISH AVENUE RUISLIP · premises record
Officer Caerwen Roberts
Approved
2009-08-26
More
Planning Application
ERECTION OF EXTENSION AND CONVERSION OF GARAGE TO HABITABLE ACCOMMODATION, TOGETHER WITH GLAZED LINK TO HOUSE
39 CAVENDISH AVENUE RUISLIP · premises record
Officer Rebecca Stockley
Approved
2004-06-16
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Changes of use from commercial, business and service uses to dwellinghouses · reference MA7201 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference AA6176 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference AB9751 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference ZA6141 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Changes of use from commercial, business and service uses to dwellinghouses · reference MA7201 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference AA6176 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference AB9751 · covers 1 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference ZA6141 · covers 1 of 25 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).
Odyssey Business Park Access Road0 mCavendish Avenue0 mDudley Drive0 mWest End Road0 mCanfield Drive39 m
People
Who is involved?
Named on the latest 14 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
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 precedent14 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 2, D: 8, E: 7, 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.
4 intent signals recorded in this postcode
EPC F/G · Long hold · Ageing director · Company dissolving
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.