Planning Atlas
Planning AtlasHillingdonColham & Cowley wardUB8 3TH
Postcode record · Hillingdon

UB8 3TH.

UB8 3TH has 90 known premises and 44 planning records — 30 approved of 40 decided (75%). 60 EPC records.

Postcode UB8 3TH · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeHillingdon profile →
90
Premises
known addresses (UPRNs)
44
Applications
40 decided
75%
Approval rate
30 approved · 10 refused
60
EPC records
ratings C 29 · D 27 · E 3 · F 1
44
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?

UB8 3TH has 90 known premises and 44 planning records — 30 approved of 40 decided (75%). 60 EPC records.

Premises (18 of 90 shown)

Planning

What happened?

44 planning applications across the postcode; 30 approved of 40 decided (75%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a garden outbuilding for a purpose incidental to the enjoyment of the dwellinghouse.
44 WORCESTER ROAD COWLEY UB8 3TH · premises record
Planning Application
Approved
2025-08-01
Erection of a first floor extension to the side and rear.
20 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Agent Mr Mark Baldwin · Officer Rhian Thomas
Planning Application
Approved
2025-07-01
Erection of a single storey rear extension.
45 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Planning Application
Approved
2024-11-12
Erection of a front porch.
45 WORCESTER ROAD UXBRIDGE · premises record
Planning Application
Approved
2024-10-28
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Planning Application
Approved
2024-06-18
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Sadmir Kabashi
Planning Application
No determination
2024-06-17
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Sadmir Kabashi
Planning Application
Refused
2023-11-06
Relocation of entrance and erection of a porch. Alteration to the first floor fenestration. Erection of a single storey side extension following the demolition of existing outbuilding
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Natasha Vernal
Planning Application
Approved
2023-04-06
Demolition of existing single storey side extension and construction of an attached two storey self-contained dwelling.
2 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Planning Application
Approved
2022-10-13
Demolition of existing single storey side extension and construction of an attached two storey self-contained dwelling.
2 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Planning Application
Refused
2022-08-12
Erection of a garden outbuilding for a purpose incidental to the enjoyment of the dwellinghouse.
44 WORCESTER ROAD COWLEY UB8 3TH · premises record
Approved
2025-08-01
More
Planning Application
Erection of a first floor extension to the side and rear.
20 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Agent Mr Mark Baldwin · Officer Rhian Thomas
Approved
2025-07-01
More
Planning Application
Erection of a single storey rear extension.
45 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Approved
2024-11-12
More
Planning Application
Show all 10 rows
Erection of a front porch.
45 WORCESTER ROAD UXBRIDGE · premises record
Approved
2024-10-28
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Approved
2024-06-18
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Sadmir Kabashi
No determination
2024-06-17
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and 2 new gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Sadmir Kabashi
Refused
2023-11-06
More
Planning Application
Relocation of entrance and erection of a porch. Alteration to the first floor fenestration. Erection of a single storey side extension following the demolition of existing outbuilding
77 WORCESTER ROAD COWLEY UB8 3TH · premises record
Agent Rez Shafaei · Officer Natasha Vernal
Approved
2023-04-06
More
Planning Application
Demolition of existing single storey side extension and construction of an attached two storey self-contained dwelling.
2 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Approved
2022-10-13
More
Planning Application
Demolition of existing single storey side extension and construction of an attached two storey self-contained dwelling.
2 WORCESTER ROAD COWLEY UXBRIDGE · premises record
Refused
2022-08-12
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 90 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 90 of 90 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 90 of 90 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 90 of 90 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 90 of 90 premises. Some normally permitted changes may require planning permission.
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 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 8 applications
Agent on 4 applications
Agent on 3 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
Case officer on 8 applications
Development

What could it become?

Planning precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy60 EPC records; ratings C: 29, D: 27, E: 3, F: 1.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

11 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold · Ageing director
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
UB8 3TH, Hillingdon: Planning and Property History | Planning Atlas