Postcode record · Hillingdon
UB3 4HD.
UB3 4HD has 34 known premises and 17 planning records — 10 approved of 14 decided (71.4%). 25 EPC records.
Postcode UB3 4HD · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeHillingdon profile →
34
Premises
known addresses (UPRNs)
17
Applications
14 decided
71.4%
Approval rate
10 approved · 4 refused
25
EPC records
ratings C 13 · D 12
17
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 4HD has 34 known premises and 17 planning records — 10 approved of 14 decided (71.4%). 25 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 10025165792
UPRN 10091096789
UPRN 100021420056
UPRN 100021420057
UPRN 100021420058
UPRN 100021420059
UPRN 100021420060
UPRN 100021420061
UPRN 100021420062
UPRN 100021420063
UPRN 10025165792
UPRN 10091096789
UPRN 100021420056
Show all 10 rows
UPRN 100021420057
UPRN 100021420058
UPRN 100021420059
UPRN 100021420060
UPRN 100021420061
UPRN 100021420062
UPRN 100021420063
Planning
What happened?
17 planning applications across the postcode; 10 approved of 14 decided (71.4%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Existing use from a Class C3 (Dwellinghouse) to Class C4 (HMO for up to 6 persons). (Application for existing use for an existing development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Richard Conroy · Officer Nicola Taplin
Planning Application
Approved
2026-04-24
Change of use from Class C3 to a small House in Multiple Occupation (Use Class C4) for up to six unrelated persons, together with the demolition of existing garages to provide three off-street car parking spaces, six cycle parking spaces and a refuse store (Retrospective application).
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Richard Conroy · Officer Nicola Taplin
Planning Application
Withdrawn
2026-02-02
Erection of a part single, part two storey wrap around extension to the side and rear
141 CLEAVE AVENUE HAYES · premises record
Agent Mr R Dhingra · Officer Nicola Taplin
Planning Application
Approved
2025-03-13
Conversion of roof space to habitable use to include the construction of a rear dormer and installation of two front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Planning Application
Approved
2025-01-20
Erection of single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which maximum height would be 3.00 metres, and for which the height of the eaves would be 2.85 metres.
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Sadmir Kabashi
Planning Application
Approved
2024-08-13
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Sadmir Kabashi
Planning Application
No determination
2024-08-13
Construction of a single-storey side extension
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Planning Application
Approved
2024-05-27
Erection of a part first floor rear extension.
119 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent Mr SHAMSHER SINGH · Officer Nicola Taplin
Planning Application
Refused
2022-02-10
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 metres, and for which the height of the eaves would be 2.95 metres.
133 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent Ms VANEET SWANNI · Officer Rhian Thomas
Planning Application
Approved
2022-02-02
Single storey rear infill extension.
119 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent MR RAJ ATRA · Officer Nicola Taplin
Planning Application
Refused
2021-08-26
Existing use from a Class C3 (Dwellinghouse) to Class C4 (HMO for up to 6 persons). (Application for existing use for an existing development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Richard Conroy · Officer Nicola Taplin
Approved
2026-04-24
More
Planning Application
Change of use from Class C3 to a small House in Multiple Occupation (Use Class C4) for up to six unrelated persons, together with the demolition of existing garages to provide three off-street car parking spaces, six cycle parking spaces and a refuse store (Retrospective application).
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Richard Conroy · Officer Nicola Taplin
Withdrawn
2026-02-02
More
Planning Application
Erection of a part single, part two storey wrap around extension to the side and rear
141 CLEAVE AVENUE HAYES · premises record
Agent Mr R Dhingra · Officer Nicola Taplin
Approved
2025-03-13
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include the construction of a rear dormer and installation of two front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Approved
2025-01-20
More
Planning Application
Erection of single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, for which maximum height would be 3.00 metres, and for which the height of the eaves would be 2.85 metres.
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Sadmir Kabashi
Approved
2024-08-13
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Sadmir Kabashi
No determination
2024-08-13
More
Planning Application
Construction of a single-storey side extension
141 CLEAVE AVENUE HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Approved
2024-05-27
More
Planning Application
Erection of a part first floor rear extension.
119 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent Mr SHAMSHER SINGH · Officer Nicola Taplin
Refused
2022-02-10
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 2.95 metres.
133 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent Ms VANEET SWANNI · Officer Rhian Thomas
Approved
2022-02-02
More
Planning Application
Single storey rear infill extension.
119 CLEAVE AVENUE HAYES UB3 4HD · premises record
Agent MR RAJ ATRA · Officer Nicola Taplin
Refused
2021-08-26
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 34 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 34 of 34 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 34 of 34 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 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 4 applications
Agent on 2 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 4 applications
Agent on 2 applications
Agent on 2 applications
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 precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 13, D: 12.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.