Postcode record · Hillingdon
UB3 1TG.
UB3 1TG has 37 known premises and 46 planning records — 31 approved of 42 decided (73.8%). 22 EPC records.
Postcode UB3 1TG · boundary not held, centred on the postcodeApprovedRefusedOther46 exact1 approximate47 on the map — every match
At a glance · this postcodeHillingdon profile →
37
Premises
known addresses (UPRNs)
46
Applications
42 decided
73.8%
Approval rate
31 approved · 11 refused
22
EPC records
ratings C 5 · D 12 · E 5
47
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 1TG has 37 known premises and 46 planning records — 31 approved of 42 decided (73.8%). 22 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 10096326004
UPRN 100021420216
UPRN 100021420217
UPRN 100021420218
UPRN 100021420219
UPRN 100021420220
UPRN 100021420221
UPRN 100021420222
UPRN 100021420223
UPRN 100021420224
UPRN 10096326004
UPRN 100021420216
UPRN 100021420217
Show all 10 rows
UPRN 100021420218
UPRN 100021420219
UPRN 100021420220
UPRN 100021420221
UPRN 100021420222
UPRN 100021420223
UPRN 100021420224
Planning
What happened?
46 planning applications across the postcode; 31 approved of 42 decided (73.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a two-storey rear extension and an outbuilding
41 COLBROOK AVENUE HAYES · premises record
Agent Mrs Darshika Shah · Officer Wai Hing Tse
Planning Application
Approved
2025-11-10
Details pursuant to the discharge of Conditions 3 (Materials), 9 (On-Site Parking), 12 (Sustainable Water Management), and 14 (Landscaping) of planning permission reference 77319/APP/2023/1106, dated 27.10.2023, for 'Erection of a two storey side extension to facilitate the creation of a two-bedroom
2 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mrs Shrestha · Officer Alan Corcoran
Planning Application
Approved
2024-07-18
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 3.00 metres, and for which the height of the eaves would be 2.90 metres.
10 COLBROOK AVENUE HAYES · premises record
Agent Mr KULDIP SIRA · Officer Sadmir Kabashi
Planning Application
Approved
2024-07-08
Retention of Existing First Floor Extension (Application for a Certificate of Lawful Development for a Existing Development)
10 COLBROOK AVENUE HAYES · premises record
Agent Mr KULDIP SIRA · Officer Rhian Thomas
Planning Application
Approved
2024-07-08
Application for Permission in Principle (PIP) for the Construction of 2no. detached bungalows on the land to the rear of 11-13 Colbrook Avenue
LAND TO THE REAR OF 11-13 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mr M Humphries Lindisfarne Studios · Officer Christos Chrysanthou
Planning Application
Refused
2023-12-19
Erection of a two storey side extension to facilitate the creation of a two-bedroom dwellinghouse with front porch, alterations to existing boundary wall, provision of car and cycle parking, bin storage, subdivision of amenity space and associated landscaping.
2 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mrs Shrestha · Officer Natasha Vernal
Planning Application
Approved
2023-04-14
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end with new gable end window. Erection of a front porch (Application for a Certificate of Lawful Development for a Proposed Development)
29 COLBROOK AVENUE HAYES · premises record
Agent Mrs R Shrestha · Officer Rhian Thomas
Planning Application
Approved
2022-10-15
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 3.00 metres, and for which the height of the eaves would be 2.80 metres
21 COLBROOK AVENUE HAYES · premises record
Agent Mr Sadullah Alam · Officer Rhian Thomas
Planning Application
Refused
2022-08-02
Conversion of roofspace to habitable use to include a hip to gable extension, rear dormer and front rooflights (Application for a Certificate of Lawful Development for an Existing Operation)
4 COLBROOK AVENUE HAYES · premises record
Agent Mrs R SHRESTHA · Officer Rhian Thomas
Planning Application
Approved
2022-07-24
Conversion of roofspace to habitable use to include a hip to gable extension, rear dormer and front rooflights (Application for a Certificate of Lawful Development for an Existing Development)
2 COLBROOK AVENUE HAYES · premises record
Agent Mrs R SHRESTHA · Officer Rhian Thomas
Planning Application
Approved
2022-05-27
Erection of a two-storey rear extension and an outbuilding
41 COLBROOK AVENUE HAYES · premises record
Agent Mrs Darshika Shah · Officer Wai Hing Tse
Approved
2025-11-10
More
Planning Application
Details pursuant to the discharge of Conditions 3 (Materials), 9 (On-Site Parking), 12 (Sustainable Water Management), and 14 (Landscaping) of planning permission reference 77319/APP/2023/1106, dated 27.10.2023, for 'Erection of a two storey side extension to facilitate the creation of a two-bedroom
2 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mrs Shrestha · Officer Alan Corcoran
Approved
2024-07-18
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 3.00 metres, and for which the height of the eaves would be 2.90 metres.
10 COLBROOK AVENUE HAYES · premises record
Agent Mr KULDIP SIRA · Officer Sadmir Kabashi
Approved
2024-07-08
More
Planning Application
Show all 10 rows
Retention of Existing First Floor Extension (Application for a Certificate of Lawful Development for a Existing Development)
10 COLBROOK AVENUE HAYES · premises record
Agent Mr KULDIP SIRA · Officer Rhian Thomas
Approved
2024-07-08
More
Planning Application
Application for Permission in Principle (PIP) for the Construction of 2no. detached bungalows on the land to the rear of 11-13 Colbrook Avenue
LAND TO THE REAR OF 11-13 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mr M Humphries Lindisfarne Studios · Officer Christos Chrysanthou
Refused
2023-12-19
More
Planning Application
Erection of a two storey side extension to facilitate the creation of a two-bedroom dwellinghouse with front porch, alterations to existing boundary wall, provision of car and cycle parking, bin storage, subdivision of amenity space and associated landscaping.
2 COLBROOK AVENUE HAYES UB3 1TG · premises record
Agent Mrs Shrestha · Officer Natasha Vernal
Approved
2023-04-14
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end with new gable end window. Erection of a front porch (Application for a Certificate of Lawful Development for a Proposed Development)
29 COLBROOK AVENUE HAYES · premises record
Agent Mrs R Shrestha · Officer Rhian Thomas
Approved
2022-10-15
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 3.00 metres, and for which the height of the eaves would be 2.80 metres
21 COLBROOK AVENUE HAYES · premises record
Agent Mr Sadullah Alam · Officer Rhian Thomas
Refused
2022-08-02
More
Planning Application
Conversion of roofspace to habitable use to include a hip to gable extension, rear dormer and front rooflights (Application for a Certificate of Lawful Development for an Existing Operation)
4 COLBROOK AVENUE HAYES · premises record
Agent Mrs R SHRESTHA · Officer Rhian Thomas
Approved
2022-07-24
More
Planning Application
Conversion of roofspace to habitable use to include a hip to gable extension, rear dormer and front rooflights (Application for a Certificate of Lawful Development for an Existing Development)
2 COLBROOK AVENUE HAYES · premises record
Agent Mrs R SHRESTHA · Officer Rhian Thomas
Approved
2022-05-27
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 37 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 37 of 37 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 37 of 37 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 4 applications
Agent on 3 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
Case officer on 7 applications
Case officer on 5 applications
Agent on 4 applications
Agent on 3 applications
Agent on 2 applications
Show all 10 rows
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 7 applications
Case officer on 5 applications
Development
What could it become?
Planning precedent46 applications and 47 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 5, D: 12, E: 5.
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.