Postcode record · Hillingdon
UB4 8AQ.
UB4 8AQ has 30 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 19 EPC records.
Postcode UB4 8AQ · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeHillingdon profile →
30
Premises
known addresses (UPRNs)
8
Applications
8 decided
87.5%
Approval rate
7 approved · 1 refused
19
EPC records
ratings C 6 · D 11 · E 2
8
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?
UB4 8AQ has 30 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 19 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 100021439433
UPRN 100021439434
UPRN 100021439435
UPRN 100021439436
UPRN 100021439437
UPRN 100021439438
UPRN 100021439439
UPRN 100021439440
UPRN 100021439441
UPRN 100021439442
UPRN 100021439433
UPRN 100021439434
UPRN 100021439435
Show all 10 rows
UPRN 100021439436
UPRN 100021439437
UPRN 100021439438
UPRN 100021439439
UPRN 100021439440
UPRN 100021439441
UPRN 100021439442
Planning
What happened?
8 planning applications across the postcode; 7 approved of 8 decided (87.5%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end with new gable end window, and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development).
25 WESTACOTT HAYES MIDDLESEX UB4 8AQ · premises record
Agent Mr Hitesh Sodvadiya · Officer Analese Haynes
Planning Application
Approved
2026-02-10
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.37 metres, and for which the height of the eaves would be 2.37 metres.
25 WESTACOTT HAYES MIDDLESEX UB4 8AQ · premises record
Agent Mr Hitesh Sodvadiya · Officer Sadmir Kabashi
Planning Application
Approved
2026-02-10
Conversion of roofspace to habitable use to include a rear dormer roof extension, 1 x front facing roof light, conversion of roof from hip to gable end with gable end window together with the removal of chimney stack (Application for a Certificate of Lawful Development for a Proposed Development)
12 WESTACOTT HAYES UB4 8AQ · premises record
Agent Mr Damien Poulter · Officer Rhian Thomas
Planning Application
Approved
2022-05-18
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 2.5 metres
29 WESTACOTT HAYES UB4 8AQ · premises record
Agent Mr Ajay Modhwadia Multicreation · Officer Naim Poptani
Planning Application
Approved
2018-07-31
Single storey rear extension with 2 rooflights, involving demolition of existing conservatory
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent MR MONEY QADRI DRAW_IT (PLANNER) · Officer Ed Laughton (1)
Planning Application
Approved
2013-12-12
Erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 3.6 metres, and for which the height of the eaves would be 2.4 metres
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent Mr Money Qadri Draw-It · Officer Ed Laughton (1)
Planning Application
Refused
2013-10-08
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window and single storey detached outbuilding to rear for use as a store (Application for a Certificate of Lawful Development for a Proposed Develo
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent Mr Money Qadri Draw-It · Officer Ed Laughton (1)
Planning Application
Approved
2013-10-08
INSTALLATION OF PITCHED ROOF OVER FLAT ROOF OF THE EXISTING REAR CONSERVATORY
20 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent DAVID HANDCOCK PENTIRE ARCHITECTURAL DESIGN · Officer Sonia / Louie Bowen
Planning Application
Approved
2005-02-16
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end with new gable end window, and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development).
25 WESTACOTT HAYES MIDDLESEX UB4 8AQ · premises record
Agent Mr Hitesh Sodvadiya · Officer Analese Haynes
Approved
2026-02-10
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.37 metres, and for which the height of the eaves would be 2.37 metres.
25 WESTACOTT HAYES MIDDLESEX UB4 8AQ · premises record
Agent Mr Hitesh Sodvadiya · Officer Sadmir Kabashi
Approved
2026-02-10
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer roof extension, 1 x front facing roof light, conversion of roof from hip to gable end with gable end window together with the removal of chimney stack (Application for a Certificate of Lawful Development for a Proposed Development)
12 WESTACOTT HAYES UB4 8AQ · premises record
Agent Mr Damien Poulter · Officer Rhian Thomas
Approved
2022-05-18
More
Planning Application
Show all 8 rows
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 2.5 metres
29 WESTACOTT HAYES UB4 8AQ · premises record
Agent Mr Ajay Modhwadia Multicreation · Officer Naim Poptani
Approved
2018-07-31
More
Planning Application
Single storey rear extension with 2 rooflights, involving demolition of existing conservatory
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent MR MONEY QADRI DRAW_IT (PLANNER) · Officer Ed Laughton (1)
Approved
2013-12-12
More
Planning Application
Erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 3.6 metres, and for which the height of the eaves would be 2.4 metres
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent Mr Money Qadri Draw-It · Officer Ed Laughton (1)
Refused
2013-10-08
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window and single storey detached outbuilding to rear for use as a store (Application for a Certificate of Lawful Development for a Proposed Develo
19 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent Mr Money Qadri Draw-It · Officer Ed Laughton (1)
Approved
2013-10-08
More
Planning Application
INSTALLATION OF PITCHED ROOF OVER FLAT ROOF OF THE EXISTING REAR CONSERVATORY
20 WESTACOTT HAYES MIDDX UB4 8AQ · premises record
Agent DAVID HANDCOCK PENTIRE ARCHITECTURAL DESIGN · Officer Sonia / Louie Bowen
Approved
2005-02-16
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 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).
People
Who is involved?
Named on the latest 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 6, D: 11, E: 2.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.