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

UB8 3SG.

UB8 3SG has 58 known premises and 11 planning records — 9 approved of 10 decided (90%). 33 EPC records.

Postcode UB8 3SG · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeHillingdon profile →
58
Premises
known addresses (UPRNs)
11
Applications
10 decided
90%
Approval rate
9 approved · 1 refused
33
EPC records
ratings C 12 · D 18 · E 3
11
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 3SG has 58 known premises and 11 planning records — 9 approved of 10 decided (90%). 33 EPC records.

Premises (18 of 58 shown)

Planning

What happened?

11 planning applications across the postcode; 9 approved of 10 decided (90%). Latest 11 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing lock-up garages and erection of a pair of semi-detached dwellings with associated parking and external works.
FORMER GARAGE SITE ADJ 43 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Approved
2025-05-19
New porch added to the existing entrance door to facilitate access for disabled person
8 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Approved
2021-05-07
Single storey rear extension
8 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Approved
2020-10-17
Installation of vehicular crossover to front
31 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Approved
2017-07-13
Installation of vehicular crossover to front
21 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Approved
2017-02-08
Details pursuant to condition 6 (Landscape Scheme) of planning permission Ref: 68847/APP/2014/3250 dated 29/12/2014 (Conversion of two storey dwelling into 2 x 1-bed self-contained flats involving installation of vehicular crossover to front with associated parking and amenity space)
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Planning Application
Approved
2015-01-12
Conversion of two storey dwelling into 2 x 1-bed self contained flats involving installation of vehicular crossover to front with associated parking and amenity space
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Planning Application
Approved
2014-09-11
Two storey side extension, single storey rear extension involving demolition of existing attached garage/shed to side
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Agent Tecon Ltd. · Officer Kelly Sweeney
Planning Application
Approved
2013-01-29
Two storey side extension, single storey rear extension involving demolition of existing attached garage/shed to side
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Agent Tecon Ltd · Officer Kelly Sweeney
Planning Application
Refused
2012-10-24
RETENTION OF LOFT DORMER AND SINGLE STOREY REAR EXTENSION (APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR AN EXISTING USE OR OPERATION OR ACTIVITY).
47 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Planning Application
Other
2008-02-18
Demolition of existing lock-up garages and erection of a pair of semi-detached dwellings with associated parking and external works.
FORMER GARAGE SITE ADJ 43 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Approved
2025-05-19
More
Planning Application
New porch added to the existing entrance door to facilitate access for disabled person
8 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Approved
2021-05-07
More
Planning Application
Single storey rear extension
8 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Approved
2020-10-17
More
Planning Application
Show all 10 rows
Installation of vehicular crossover to front
31 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Approved
2017-07-13
More
Planning Application
Installation of vehicular crossover to front
21 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Approved
2017-02-08
More
Planning Application
Details pursuant to condition 6 (Landscape Scheme) of planning permission Ref: 68847/APP/2014/3250 dated 29/12/2014 (Conversion of two storey dwelling into 2 x 1-bed self-contained flats involving installation of vehicular crossover to front with associated parking and amenity space)
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Approved
2015-01-12
More
Planning Application
Conversion of two storey dwelling into 2 x 1-bed self contained flats involving installation of vehicular crossover to front with associated parking and amenity space
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Approved
2014-09-11
More
Planning Application
Two storey side extension, single storey rear extension involving demolition of existing attached garage/shed to side
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Agent Tecon Ltd. · Officer Kelly Sweeney
Approved
2013-01-29
More
Planning Application
Two storey side extension, single storey rear extension involving demolition of existing attached garage/shed to side
33 ST CHRISTOPHER ROAD COWLEY UXBRIDGE UB8 3SG · premises record
Agent Tecon Ltd · Officer Kelly Sweeney
Refused
2012-10-24
More
Planning Application
RETENTION OF LOFT DORMER AND SINGLE STOREY REAR EXTENSION (APPLICATION FOR A CERTIFICATE OF LAWFULNESS FOR AN EXISTING USE OR OPERATION OR ACTIVITY).
47 ST CHRISTOPHER ROAD COWLEY UB8 3SG · premises record
Other
2008-02-18
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 58 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 58 of 58 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 58 of 58 premises. Some normally permitted changes may require planning permission.
Conservation Area
Cowley Church (St. Laurence) · reference CA-19 · covers 3 of 58 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
There is very little archaeological evidence within the APA and the area immediately surrounding it for any period. There is a GLHER record of a possible Roman occupation site at St Lawrence Church in the north of the APA, but this has very limited infor · reference 78360 · covers 3 of 58 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 58 of 58 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 58 of 58 premises. Some normally permitted changes may require planning permission.
Conservation Area
Cowley Church (St. Laurence) · reference CA-19 · covers 3 of 58 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Archaeological Priority Area
There is very little archaeological evidence within the APA and the area immediately surrounding it for any period. There is a GLHER record of a possible Roman occupation site at St Lawrence Church in the north of the APA, but this has very limited infor · reference 78360 · covers 3 of 58 premises. Groundworks may require archaeological assessment or investigation.
People

Who is involved?

Named on the latest 11 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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
Case officer on 3 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
Case officer on 3 applications
Development

What could it become?

Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy33 EPC records; ratings C: 12, D: 18, E: 3.
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 Plan

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

1 intent signal recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
UB8 3SG, Hillingdon: Planning and Property History | Planning Atlas