Postcode record · Hillingdon
UB3 3AR.
UB3 3AR has 27 known premises and 30 planning records — 19 approved of 25 decided (76%). 15 EPC records.
Postcode UB3 3AR · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeHillingdon profile →
27
Premises
known addresses (UPRNs)
30
Applications
25 decided
76%
Approval rate
19 approved · 6 refused
15
EPC records
ratings C 2 · D 9 · E 1 · F 3
30
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?
UB3 3AR has 27 known premises and 30 planning records — 19 approved of 25 decided (76%). 15 EPC records.
Premises (18 of 27 shown)
Name
Details
UPRN 10096324324
UPRN 100021425569
UPRN 100021425570
UPRN 100021425571
UPRN 100021425572
UPRN 100021425573
UPRN 100021425574
UPRN 100021425575
UPRN 100021425576
UPRN 100021425577
UPRN 10096324324
UPRN 100021425569
UPRN 100021425570
Show all 10 rows
UPRN 100021425571
UPRN 100021425572
UPRN 100021425573
UPRN 100021425574
UPRN 100021425575
UPRN 100021425576
UPRN 100021425577
Planning
What happened?
30 planning applications across the postcode; 19 approved of 25 decided (76%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a first floor side window, and a retrospective application for an outbuilding to the rear garden.
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Ravinder Matharu · Officer Analese Haynes
Planning Application
Other
2026-01-08
Confirmation of continuous use of a rear annexe as a self-contained residential studio unit (Use Class C3)(Application for a Certificate of Lawful Development for an Existing Development)
11A HAMILTON ROAD HAYES · premises record
Agent Mr Narinder Singh Khurana · Officer Christos Chrysanthou
Planning Application
Refused
2025-04-29
Erection of a single storey extension to the front/side, two storey extension to the rear and erection of an outbuilding to rear garden (revised drawings)
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Mr Tirath Plaha · Officer Rhian Thomas
Planning Application
Approved
2024-08-21
Erection of double storey rear and side extensions, conversion of roof space to habitable use to include rear dormer and 1 front roof light and erection of a front porch
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Mr Ravinder Matharu · Officer Niamh McMenamin
Planning Application
Refused
2023-03-03
Erection of a single storey side and rear extension and a front porch
10 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent MRS CATHY CONLON-NICOLOSO · Officer Zara Raza
Planning Application
Approved
2022-09-16
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 3.44 metres, and for which the height of the eaves would be 2.98 metres
8 HAMILTON ROAD HAYES · premises record
Agent MR RAJINDER CHANA · Officer Rhian Thomas
Planning Application
Approved
2022-02-15
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 3.65 metres, and for which the height of the eaves would be 2.55 metres
10 HAMILTON ROAD HAYES · premises record
Agent Mr Rabin Khadka Blue Architecture Limited · Officer Kelly Sweeney
Planning Application
Approved
2020-03-09
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 3.5 metres, and for which the height of the eaves would be 2.64 metres
12 HAMILTON ROAD HAYES UB3 3AR · premises record
Agent Mr Bhogal · Officer Nicola Taplin
Planning Application
Approved
2019-03-22
Single storey rear extension
12 HAMILTON ROAD HAYES UB3 3AR · premises record
Agent Mr Surjit Bhogal · Officer Nicola Taplin
Planning Application
Approved
2019-01-30
Single storey outbuilding to rear for use as a gym/games room/store (Application for a Certificate of Lawful Development for a Proposed Development)
11A HAMILTON ROAD HAYES · premises record
Agent Mr J SINGH · Officer Nicola Taplin
Planning Application
Approved
2018-08-09
Installation of a first floor side window, and a retrospective application for an outbuilding to the rear garden.
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Ravinder Matharu · Officer Analese Haynes
Other
2026-01-08
More
Planning Application
Confirmation of continuous use of a rear annexe as a self-contained residential studio unit (Use Class C3)(Application for a Certificate of Lawful Development for an Existing Development)
11A HAMILTON ROAD HAYES · premises record
Agent Mr Narinder Singh Khurana · Officer Christos Chrysanthou
Refused
2025-04-29
More
Planning Application
Erection of a single storey extension to the front/side, two storey extension to the rear and erection of an outbuilding to rear garden (revised drawings)
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Mr Tirath Plaha · Officer Rhian Thomas
Approved
2024-08-21
More
Planning Application
Show all 10 rows
Erection of double storey rear and side extensions, conversion of roof space to habitable use to include rear dormer and 1 front roof light and erection of a front porch
6 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent Mr Ravinder Matharu · Officer Niamh McMenamin
Refused
2023-03-03
More
Planning Application
Erection of a single storey side and rear extension and a front porch
10 HAMILTON ROAD COWLEY UXBRIDGE · premises record
Agent MRS CATHY CONLON-NICOLOSO · Officer Zara Raza
Approved
2022-09-16
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 3.44 metres, and for which the height of the eaves would be 2.98 metres
8 HAMILTON ROAD HAYES · premises record
Agent MR RAJINDER CHANA · Officer Rhian Thomas
Approved
2022-02-15
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 3.65 metres, and for which the height of the eaves would be 2.55 metres
10 HAMILTON ROAD HAYES · premises record
Agent Mr Rabin Khadka Blue Architecture Limited · Officer Kelly Sweeney
Approved
2020-03-09
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 3.5 metres, and for which the height of the eaves would be 2.64 metres
12 HAMILTON ROAD HAYES UB3 3AR · premises record
Agent Mr Bhogal · Officer Nicola Taplin
Approved
2019-03-22
More
Planning Application
Single storey rear extension
12 HAMILTON ROAD HAYES UB3 3AR · premises record
Agent Mr Surjit Bhogal · Officer Nicola Taplin
Approved
2019-01-30
More
Planning Application
Single storey outbuilding to rear for use as a gym/games room/store (Application for a Certificate of Lawful Development for a Proposed Development)
11A HAMILTON ROAD HAYES · premises record
Agent Mr J SINGH · Officer Nicola Taplin
Approved
2018-08-09
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 27 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 27 of 27 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 27 of 27 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 2, D: 9, E: 1, F: 3.
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.
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.