Postcode record · Hillingdon
HA4 6BX.
HA4 6BX has 25 known premises and 19 planning records — 17 approved of 18 decided (94.4%). 12 EPC records.
Postcode HA4 6BX · boundary not held, centred on the postcodeApprovedRefusedOther19 on the map — every match
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
19
Applications
18 decided
94.4%
Approval rate
17 approved · 1 refused
57 days
Median decision time
average 70 days · 18 dated decisions
12
EPC records
ratings D 8 · E 4
19
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 6BX has 25 known premises and 19 planning records — 17 approved of 18 decided (94.4%). 12 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 10003000486
UPRN 10003000487
UPRN 10022796829
UPRN 10025315482
UPRN 10091098796
UPRN 10091099500
UPRN 10091099616
UPRN 10096325260
UPRN 100021467927
UPRN 100021467929
UPRN 10003000486
UPRN 10003000487
UPRN 10022796829
Show all 10 rows
UPRN 10025315482
UPRN 10091098796
UPRN 10091099500
UPRN 10091099616
UPRN 10096325260
UPRN 100021467927
UPRN 100021467929
Planning
What happened?
19 planning applications across the postcode; 17 approved of 18 decided (94.4%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear extension, following the demolition of the existing rear conservatory.
48 SHENLEY AVENUE RUISLIP · premises record
Officer Samuel Patten
Planning Application
Other
2026-04-17
Erection of single storey front, side, and rear extension with conversion of garage into habitable room with amendments to fenestration.
42 SHENLEY AVENUE RUISLIP · premises record
Officer Mitchell Heaven
Planning Application
Approved
2025-04-24
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)
28 SHENLEY AVENUE RUISLIP · premises record
Officer Agatha Dutton
Planning Application
Approved
2023-06-13
Erection of single storey infill extension to rear
28 SHENLEY AVENUE RUISLIP · premises record
Officer Niamh McMenamin
Planning Application
Approved
2023-06-09
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 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)
36 SHENLEY AVENUE RUISLIP HA4 6BX · premises record
Officer Rhian Thomas
Planning Application
Approved
2022-11-30
Erection of a part single storey and part two storey rear extension, conversion of garage to habitable use and erection of a first floor side extension and front extension
22 SHENLEY AVENUE RUISLIP · premises record
Officer Zara Raza
Planning Application
Approved
2022-02-18
Hip to gable extension; rear dormer roof extension; front rooflights and conversion of roofspace into habitable use.
44A SHENLEY AVENUE RUISLIP · premises record
Officer Jimill Patel
Planning Application
Refused
2021-07-29
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
42 SHENLEY AVENUE RUISLIP · premises record
Officer Zara Raza
Planning Application
Approved
2021-07-29
Planning Application
Approved
2021-01-28
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
30 SHENLEY AVENUE RUISLIP HA4 6BX · premises record
Officer Hoda Sadri
Planning Application
Approved
2017-12-18
Erection of single storey rear extension, following the demolition of the existing rear conservatory.
48 SHENLEY AVENUE RUISLIP · premises record
Officer Samuel Patten
Other
2026-04-17
More
Planning Application
Erection of single storey front, side, and rear extension with conversion of garage into habitable room with amendments to fenestration.
42 SHENLEY AVENUE RUISLIP · premises record
Officer Mitchell Heaven
Approved
2025-04-24
More
Planning Application
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)
28 SHENLEY AVENUE RUISLIP · premises record
Officer Agatha Dutton
Approved
2023-06-13
More
Planning Application
Show all 10 rows
Erection of single storey infill extension to rear
28 SHENLEY AVENUE RUISLIP · premises record
Officer Niamh McMenamin
Approved
2023-06-09
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 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)
36 SHENLEY AVENUE RUISLIP HA4 6BX · premises record
Officer Rhian Thomas
Approved
2022-11-30
More
Planning Application
Erection of a part single storey and part two storey rear extension, conversion of garage to habitable use and erection of a first floor side extension and front extension
22 SHENLEY AVENUE RUISLIP · premises record
Officer Zara Raza
Approved
2022-02-18
More
Planning Application
Hip to gable extension; rear dormer roof extension; front rooflights and conversion of roofspace into habitable use.
44A SHENLEY AVENUE RUISLIP · premises record
Officer Jimill Patel
Refused
2021-07-29
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
42 SHENLEY AVENUE RUISLIP · premises record
Officer Zara Raza
Approved
2021-07-29
More
Planning Application
Approved
2021-01-28
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
30 SHENLEY AVENUE RUISLIP HA4 6BX · premises record
Officer Hoda Sadri
Approved
2017-12-18
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
Residential extensions · reference A8177 · covers 25 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).
People
Who is involved?
Named on the latest 19 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 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 1 application
Case officer on 2 applications
Case officer on 2 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 precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings 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.
3 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold
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.