Postcode record · Hillingdon
UB3 3EH.
UB3 3EH has 30 known premises and 29 planning records — 18 approved of 27 decided (66.7%). 16 EPC records.
Postcode UB3 3EH · boundary not held, centred on the postcodeApprovedRefusedOther29 exact29 on the map — every match
At a glance · this postcodeHillingdon profile →
30
Premises
known addresses (UPRNs)
29
Applications
27 decided
66.7%
Approval rate
18 approved · 9 refused
16
EPC records
ratings C 1 · D 13 · E 2
29
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 3EH has 30 known premises and 29 planning records — 18 approved of 27 decided (66.7%). 16 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 768010311
UPRN 10022803350
UPRN 10025177012
UPRN 10092981306
UPRN 100021420401
UPRN 100021420402
UPRN 100021420403
UPRN 100021420404
UPRN 100021420405
UPRN 100021420406
UPRN 768010311
UPRN 10022803350
UPRN 10025177012
Show all 10 rows
UPRN 10092981306
UPRN 100021420401
UPRN 100021420402
UPRN 100021420403
UPRN 100021420404
UPRN 100021420405
UPRN 100021420406
Planning
What happened?
29 planning applications across the postcode; 18 approved of 27 decided (66.7%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a part single storey, part two storey extension to the rear, erection of front porch, erection of outbuilding and amendments to fenestration
201 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Korban Ali · Officer Nicola Taplin
Planning Application
Approved
2026-04-07
Erection of a part single, part double storey rear extension with amendments to fenestrations a front porch and outbuilding within rear garden. Alterations to front landscaping including a new brick wall, paving and parking (amended description)
201 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Korban Ali · Officer Rhian Thomas
Planning Application
Refused
2026-01-05
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 3.39 metres, and for which the height of the eaves would be 3.00 metres.
229 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Bernard Murray · Officer Samuel Patten
Planning Application
Approved
2024-09-25
Erection of outbuilding to rear garden
193 COLDHARBOUR LANE HAYES · premises record
Agent Mr Robert Young · Officer Nicola Taplin
Planning Application
Refused
2023-10-27
Erection of a part single storey, part first floor rear extension, single storey front extension and front porch with fenestration changes and changes to roof tiles.
227 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Prabh Singh The Switch, · Officer Becky Smith
Planning Application
Approved
2023-09-06
Erection of a part two storey extension to rear and erection of an outbuilding to the rear garden.
197 COLDHARBOUR LANE HAYES · premises record
Agent Mr Harvindr Sandhu · Officer Nicola Taplin
Planning Application
Approved
2023-08-03
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 3.475 metres, and for which the height of the eaves would be 2.375 metres
227 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Prabh Singh The Switch, · Officer Becky Smith
Planning Application
Refused
2023-04-18
Conversion of roof space to habitable use to include a rear dormer and 2 x front facing roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
207 COLDHARBOUR LANE HAYES · premises record
Agent Prabh Singh The Switch, · Officer Rhian Thomas
Planning Application
Approved
2022-09-20
Outline planning application for the erection of two storey 2-bedroom dwelling house plus front porch and 2 parking spaces and bin store (landscaping reserved for subsequent approval)
193 COLDHARBOUR LANE HAYES · premises record
Agent Robert Young · Officer Nicola Taplin
Planning Application
Refused
2021-10-22
Part two storey, part single storey side extension, single storey rear extension and conversion of roof space to habitable use to include a rear dormer
193 COLDHARBOUR LANE HAYES · premises record
Agent Mr Gurdev Benipal · Officer Nicola Taplin
Planning Application
Approved
2018-12-16
Erection of a part single storey, part two storey extension to the rear, erection of front porch, erection of outbuilding and amendments to fenestration
201 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Korban Ali · Officer Nicola Taplin
Approved
2026-04-07
More
Planning Application
Erection of a part single, part double storey rear extension with amendments to fenestrations a front porch and outbuilding within rear garden. Alterations to front landscaping including a new brick wall, paving and parking (amended description)
201 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Korban Ali · Officer Rhian Thomas
Refused
2026-01-05
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 3.39 metres, and for which the height of the eaves would be 3.00 metres.
229 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Mr Bernard Murray · Officer Samuel Patten
Approved
2024-09-25
More
Planning Application
Show all 10 rows
Erection of outbuilding to rear garden
193 COLDHARBOUR LANE HAYES · premises record
Agent Mr Robert Young · Officer Nicola Taplin
Refused
2023-10-27
More
Planning Application
Erection of a part single storey, part first floor rear extension, single storey front extension and front porch with fenestration changes and changes to roof tiles.
227 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Prabh Singh The Switch, · Officer Becky Smith
Approved
2023-09-06
More
Planning Application
Erection of a part two storey extension to rear and erection of an outbuilding to the rear garden.
197 COLDHARBOUR LANE HAYES · premises record
Agent Mr Harvindr Sandhu · Officer Nicola Taplin
Approved
2023-08-03
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 3.475 metres, and for which the height of the eaves would be 2.375 metres
227 COLDHARBOUR LANE HAYES UB3 3EH · premises record
Agent Prabh Singh The Switch, · Officer Becky Smith
Refused
2023-04-18
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and 2 x front facing roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
207 COLDHARBOUR LANE HAYES · premises record
Agent Prabh Singh The Switch, · Officer Rhian Thomas
Approved
2022-09-20
More
Planning Application
Outline planning application for the erection of two storey 2-bedroom dwelling house plus front porch and 2 parking spaces and bin store (landscaping reserved for subsequent approval)
193 COLDHARBOUR LANE HAYES · premises record
Agent Robert Young · Officer Nicola Taplin
Refused
2021-10-22
More
Planning Application
Part two storey, part single storey side extension, single storey rear extension and conversion of roof space to habitable use to include a rear dormer
193 COLDHARBOUR LANE HAYES · premises record
Agent Mr Gurdev Benipal · Officer Nicola Taplin
Approved
2018-12-16
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 29 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 precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 1, D: 13, 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
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.
7 intent signals recorded in this postcode
Appeal dismissed · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Hillingdon's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Hillingdon, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.