Postcode record · Hillingdon
UB8 3TL.
UB8 3TL has 52 known premises and 23 planning records — 16 approved of 22 decided (72.7%). 29 EPC records.
Postcode UB8 3TL · boundary not held, centred on the postcodeApprovedRefusedOther23 exact23 on the map — every match
At a glance · this postcodeHillingdon profile →
52
Premises
known addresses (UPRNs)
23
Applications
22 decided
72.7%
Approval rate
16 approved · 6 refused
29
EPC records
ratings C 12 · D 13 · E 4
23
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 3TL has 52 known premises and 23 planning records — 16 approved of 22 decided (72.7%). 29 EPC records.
Premises (18 of 52 shown)
Name
Details
UPRN 10093734477
UPRN 10093734478
UPRN 10093734479
UPRN 10093737575
UPRN 10093737975
UPRN 100021490003
UPRN 100021490005
UPRN 100021490007
UPRN 100021490009
UPRN 100021490011
UPRN 10093734477
UPRN 10093734478
UPRN 10093734479
Show all 10 rows
UPRN 10093737575
UPRN 10093737975
UPRN 100021490003
UPRN 100021490005
UPRN 100021490007
UPRN 100021490009
UPRN 100021490011
Planning
What happened?
23 planning applications across the postcode; 16 approved of 22 decided (72.7%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
56 NINE ELMS AVENUE COWLEY MIDDLESEX · premises record
Agent Mr Syed Naqvi · Officer Rhian Thomas
Planning Application
Approved
2023-07-25
Erection of a single storey extension to rear.
56 NINE ELMS AVENUE COWLEY MIDDLESEX · premises record
Agent Mr Syed Naqvi · Officer Rhian Thomas
Planning Application
Approved
2023-07-25
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 new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
54 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent Mr VISHAL PATEL · Officer Analese Haynes
Planning Application
Approved
2021-11-13
Two storey side extension with alterations to bay window roof and demolition of existing garage
103 NINE ELMS AVENUE COWLEY UXBRIDGE · premises record
Agent Mr Korban Ali · Officer Nesha Burnham
Planning Application
Approved
2020-07-30
Conversion of roof space to habitable use to include a rear dormer, 3 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
61 NINE ELMS AVENUE COWLEY MIDDLESEX UB8 3TL · premises record
Agent Mr James Rush · Officer Nicola Taplin
Planning Application
Approved
2019-09-13
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
54 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent V-Design Cad Services Lts Grove House · Officer Nurgul Kinli
Planning Application
Approved
2018-06-27
Conversion of dwelling house into 1 x 2-bed, 1 x 1-bed and 1 x studio self-contained flats (Retrospective)
71 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent Mr Gary Pottle Suite A, · Officer Nicola Taplin
Planning Application
Refused
2017-05-23
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
93 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Planning Application
Approved
2016-01-15
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
71 NINE ELMS AVENUE COWLEY · premises record
Agent G E Pottle & Co. Suite B, · Officer Karen Mckernan
Planning Application
Approved
2015-04-07
Single storey side/rear extension involving demolition of existing side element
75 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Planning Application
Approved
2015-01-28
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
56 NINE ELMS AVENUE COWLEY MIDDLESEX · premises record
Agent Mr Syed Naqvi · Officer Rhian Thomas
Approved
2023-07-25
More
Planning Application
Erection of a single storey extension to rear.
56 NINE ELMS AVENUE COWLEY MIDDLESEX · premises record
Agent Mr Syed Naqvi · Officer Rhian Thomas
Approved
2023-07-25
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 new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
54 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent Mr VISHAL PATEL · Officer Analese Haynes
Approved
2021-11-13
More
Planning Application
Show all 10 rows
Two storey side extension with alterations to bay window roof and demolition of existing garage
103 NINE ELMS AVENUE COWLEY UXBRIDGE · premises record
Agent Mr Korban Ali · Officer Nesha Burnham
Approved
2020-07-30
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 3 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
61 NINE ELMS AVENUE COWLEY MIDDLESEX UB8 3TL · premises record
Agent Mr James Rush · Officer Nicola Taplin
Approved
2019-09-13
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
54 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent V-Design Cad Services Lts Grove House · Officer Nurgul Kinli
Approved
2018-06-27
More
Planning Application
Conversion of dwelling house into 1 x 2-bed, 1 x 1-bed and 1 x studio self-contained flats (Retrospective)
71 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Agent Mr Gary Pottle Suite A, · Officer Nicola Taplin
Refused
2017-05-23
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
93 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Approved
2016-01-15
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
71 NINE ELMS AVENUE COWLEY · premises record
Agent G E Pottle & Co. Suite B, · Officer Karen Mckernan
Approved
2015-04-07
More
Planning Application
Single storey side/rear extension involving demolition of existing side element
75 NINE ELMS AVENUE COWLEY UB8 3TL · premises record
Approved
2015-01-28
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 52 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 52 of 52 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 23 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 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 3 applications
Agent on 2 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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent23 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings C: 12, D: 13, E: 4.
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.