Postcode record · Hillingdon
UB3 3AN.
UB3 3AN has 22 known premises and 35 planning records — 22 approved of 32 decided (68.8%). 9 EPC records.
Postcode UB3 3AN · boundary not held, centred on the postcodeApprovedRefusedOther35 exact35 on the map — every match
At a glance · this postcodeHillingdon profile →
22
Premises
known addresses (UPRNs)
35
Applications
32 decided
68.8%
Approval rate
22 approved · 10 refused
9
EPC records
ratings C 1 · D 8
35
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 3AN has 22 known premises and 35 planning records — 22 approved of 32 decided (68.8%). 9 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 100021427181
UPRN 100021427182
UPRN 100021427183
UPRN 100021427184
UPRN 100021427185
UPRN 100021427186
UPRN 100021427187
UPRN 100021427188
UPRN 100021427189
UPRN 100021427190
UPRN 100021427181
UPRN 100021427182
UPRN 100021427183
Show all 10 rows
UPRN 100021427184
UPRN 100021427185
UPRN 100021427186
UPRN 100021427187
UPRN 100021427188
UPRN 100021427189
UPRN 100021427190
Planning
What happened?
35 planning applications across the postcode; 22 approved of 32 decided (68.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, gable end window, 2x front rooflights, and the erection of an outbuilding to the rear garden. (Application for a Certificate of Lawful Development for a Proposed Development)
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan · Officer Eloise Hawkes
Planning Application
Approved
2025-11-19
Erection of single storey wraparound extension to the side and rear, following demolition of existing rear and side extension
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Eloise Hawkes
Planning Application
Approved
2025-11-18
Erection of single storey wrap around extension to the front, rear and side, following the demolition of existing rear and side extension
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Wai Hing Tse
Planning Application
Refused
2025-11-18
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
15 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN · Officer Katherine Mills
Planning Application
Approved
2023-05-09
Erection of single storey extension to the rear, following the demolition of existing conservatory and garage.
15 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Rhian Thomas
Planning Application
Approved
2023-05-09
Erection of a single storey extension to the side of the dwelling.
1 HUGHES ROAD HAYES UB3 3AN · premises record
Agent Ms Gayatri Gupte · Officer Niamh McMenamin
Planning Application
Approved
2023-03-29
Conversion of roof space to habitable use to include a rear dormer and conversion of roof from hip to gable end with new gable end window. Erection of single storey extension to the rear and erection of front porch (Application for a Certificate of Lawful Development for a Proposed Development).
1 HUGHES ROAD HAYES UB3 3AN · premises record
Agent Mrs Gayatri Gupte · Officer Nicola Taplin
Planning Application
Approved
2023-03-08
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)
19 HUGHES ROAD HAYES · premises record
Agent Mr Gurdev Benipal · Officer Babatunde Aregbesola
Planning Application
Approved
2020-04-16
Single storey rear extension
21 HUGHES ROAD HAYES · premises record
Agent Mr CHANI SIRA · Officer Nicola Taplin
Planning Application
Approved
2019-12-13
Single storey rear extension
17 HUGHES ROAD HAYES MIDDLESEX UB3 3AN · premises record
Agent Mr sabir Ahmed · Officer Babatunde Aregbesola
Planning Application
Approved
2019-09-10
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, gable end window, 2x front rooflights, and the erection of an outbuilding to the rear garden. (Application for a Certificate of Lawful Development for a Proposed Development)
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan · Officer Eloise Hawkes
Approved
2025-11-19
More
Planning Application
Erection of single storey wraparound extension to the side and rear, following demolition of existing rear and side extension
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Eloise Hawkes
Approved
2025-11-18
More
Planning Application
Erection of single storey wrap around extension to the front, rear and side, following the demolition of existing rear and side extension
16 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Wai Hing Tse
Refused
2025-11-18
More
Planning Application
Show all 10 rows
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
15 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN · Officer Katherine Mills
Approved
2023-05-09
More
Planning Application
Erection of single storey extension to the rear, following the demolition of existing conservatory and garage.
15 HUGHES ROAD HAYES · premises record
Agent Mr Mohammad Hasan MOSAIC BUILDING DESIGN LTD · Officer Rhian Thomas
Approved
2023-05-09
More
Planning Application
Erection of a single storey extension to the side of the dwelling.
1 HUGHES ROAD HAYES UB3 3AN · premises record
Agent Ms Gayatri Gupte · Officer Niamh McMenamin
Approved
2023-03-29
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and conversion of roof from hip to gable end with new gable end window. Erection of single storey extension to the rear and erection of front porch (Application for a Certificate of Lawful Development for a Proposed Development).
1 HUGHES ROAD HAYES UB3 3AN · premises record
Agent Mrs Gayatri Gupte · Officer Nicola Taplin
Approved
2023-03-08
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 (Application for a Certificate of Lawful Development for a Proposed Development)
19 HUGHES ROAD HAYES · premises record
Agent Mr Gurdev Benipal · Officer Babatunde Aregbesola
Approved
2020-04-16
More
Planning Application
Single storey rear extension
21 HUGHES ROAD HAYES · premises record
Agent Mr CHANI SIRA · Officer Nicola Taplin
Approved
2019-12-13
More
Planning Application
Single storey rear extension
17 HUGHES ROAD HAYES MIDDLESEX UB3 3AN · premises record
Agent Mr sabir Ahmed · Officer Babatunde Aregbesola
Approved
2019-09-10
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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 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 3 applications
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 3 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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 1, D: 8.
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.
5 intent signals recorded in this postcode
Portfolio seller · Long hold
Subscribe to see the signals →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.