Postcode record · Hillingdon
UB8 3AG.
UB8 3AG has 41 known premises and 19 planning records — 6 approved of 18 decided (33.3%). 31 EPC records.
Postcode UB8 3AG · boundary not held, centred on the postcodeApprovedRefusedOther19 exact19 on the map — every match
At a glance · this postcodeHillingdon profile →
41
Premises
known addresses (UPRNs)
19
Applications
18 decided
33.3%
Approval rate
6 approved · 12 refused
31
EPC records
ratings C 16 · D 13 · E 1 · F 1
19
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 3AG has 41 known premises and 19 planning records — 6 approved of 18 decided (33.3%). 31 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 768009937
UPRN 10090332731
UPRN 10092984070
UPRN 100021474742
UPRN 100021474743
UPRN 100021474744
UPRN 100021474745
UPRN 100021474746
UPRN 100021474747
UPRN 100021474748
UPRN 768009937
UPRN 10090332731
UPRN 10092984070
Show all 10 rows
UPRN 100021474742
UPRN 100021474743
UPRN 100021474744
UPRN 100021474745
UPRN 100021474746
UPRN 100021474747
UPRN 100021474748
Planning
What happened?
19 planning applications across the postcode; 6 approved of 18 decided (33.3%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
14 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ajay Modhwadia · Officer Becky Smith
Planning Application
Approved
2023-08-10
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 3.00 metres
14 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ajay Modhwadia · Officer Becky Smith
Planning Application
Approved
2023-06-28
Single storey rear extension and alterations to side elevation
16 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Mike Beck · Officer Naim Poptani
Planning Application
Approved
2019-02-28
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ms Clare Wright · Officer Nicola Taplin
Planning Application
Approved
2018-10-29
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo C.Eng MICE MCABE · Officer Nicola Taplin
Planning Application
Refused
2018-07-24
Single storey garage
LAND ADJACENT TO 1 BELGRAVE MEWS COWLEY · premises record
Agent Mr Jeff Gillett The Gillett Macleod Partnership · Officer Nicola Taplin
Planning Application
Refused
2017-10-18
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo Plan And Build Kemp House · Officer Nicola Taplin
Planning Application
Refused
2017-09-13
Conversion of garage to 1 x 1-bed flat involving installation of bay windows to front and alterations to elevations.
8 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Jeff Gillett · Officer Henrietta Ashun
Planning Application
Refused
2016-11-22
Conversion of garage to 1 x 1-bed flat involving installation of bay windows to front and alterations to elevations.
8 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Jeff Gillett The Gillett Macleod Partnership · Officer Henrietta Ashun
Planning Application
Refused
2016-06-03
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo Kemp House · Officer Nicola Taplin
Planning Application
Refused
2016-03-14
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
14 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ajay Modhwadia · Officer Becky Smith
Approved
2023-08-10
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 3.00 metres
14 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ajay Modhwadia · Officer Becky Smith
Approved
2023-06-28
More
Planning Application
Single storey rear extension and alterations to side elevation
16 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Mike Beck · Officer Naim Poptani
Approved
2019-02-28
More
Planning Application
Show all 10 rows
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Ms Clare Wright · Officer Nicola Taplin
Approved
2018-10-29
More
Planning Application
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo C.Eng MICE MCABE · Officer Nicola Taplin
Refused
2018-07-24
More
Planning Application
Single storey garage
LAND ADJACENT TO 1 BELGRAVE MEWS COWLEY · premises record
Agent Mr Jeff Gillett The Gillett Macleod Partnership · Officer Nicola Taplin
Refused
2017-10-18
More
Planning Application
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo Plan And Build Kemp House · Officer Nicola Taplin
Refused
2017-09-13
More
Planning Application
Conversion of garage to 1 x 1-bed flat involving installation of bay windows to front and alterations to elevations.
8 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Jeff Gillett · Officer Henrietta Ashun
Refused
2016-11-22
More
Planning Application
Conversion of garage to 1 x 1-bed flat involving installation of bay windows to front and alterations to elevations.
8 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Jeff Gillett The Gillett Macleod Partnership · Officer Henrietta Ashun
Refused
2016-06-03
More
Planning Application
Two storey side extension
1 BELGRAVE MEWS COWLEY UXBRIDGE · premises record
Agent Mr Tomi Adebayo Kemp House · Officer Nicola Taplin
Refused
2016-03-14
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 41 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 41 of 41 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 19 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 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 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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings C: 16, D: 13, E: 1, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
10 intent signals recorded in this postcode
Struggling director · Repeat sale · EPC F/G · Long hold · HMO licensed
Subscribe to see the signals →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.