Postcode record · Hillingdon
UB8 3SN.
UB8 3SN has 17 known premises and 44 planning records — 30 approved of 43 decided (69.8%). 12 EPC records.
Postcode UB8 3SN · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeHillingdon profile →
17
Premises
known addresses (UPRNs)
44
Applications
43 decided
69.8%
Approval rate
30 approved · 13 refused
12
EPC records
ratings C 5 · D 6 · E 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 3SN has 17 known premises and 44 planning records — 30 approved of 43 decided (69.8%). 12 EPC records.
Premises
Name
Details
UPRN 768011384
UPRN 768011961
UPRN 100021494657
UPRN 100021494658
UPRN 100021494659
UPRN 100021494660
UPRN 100021494661
UPRN 100021494662
UPRN 100021494663
UPRN 100021494664
UPRN 768011384
UPRN 768011961
UPRN 100021494657
Show all 10 rows
UPRN 100021494658
UPRN 100021494659
UPRN 100021494660
UPRN 100021494661
UPRN 100021494662
UPRN 100021494663
UPRN 100021494664
Planning
What happened?
44 planning applications across the postcode; 30 approved of 43 decided (69.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a single-storey outbuilding in the rear garden
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Somaya Sultani · Officer Daniel Ambrose
Planning Application
Approved
2024-04-30
Erection of a single storey side extension.
8 ST LUKE CLOSE COWLEY UXBRIDGE · premises record
Agent Consilio Town Planning Argyle House Office · Officer Nicola Taplin
Planning Application
Approved
2024-04-17
Construction of a single storey outbuilding at the rear garden of the ground floor flat
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Somaya Sultani · Officer Daniel Ambrose
Planning Application
Approved
2023-11-20
Erection of a part single storey/part two storey rear extension; and single storey front infill extension
8 ST MARYS CRESCENT HAYES · premises record
Agent Mrs Ramela Mathysoothanan · Officer Hardev Gill
Planning Application
Approved
2023-05-11
Single storey side extension and conversion of garage to habitable use
17 ST MARTINS APPROACH RUISLIP · premises record
Agent Mr Gary Pottle Suite A · Officer Mandeep Chaggar
Planning Application
Approved
2021-03-12
Installation of vehicular crossover to front
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Marina Holden · Officer Mandeep Chaggar
Planning Application
Approved
2019-09-03
To carry out tree surgery, including a crown reduction by 3-4m, to one oak, T1 on TPO 679.
8 ST CATHERINES ROAD RUISLIP · premises record
Agent Mrs Chelsea Diplock Willow Works Unit · Officer Sophie Coughlan
Tree Works (TPO)
Approved
2019-08-19
Conversion of roof space to habitable use to include 2 side dormers, conversion of both sides of roof from hip to part gable end and of rear of roof from hip to gable end, with a new gable end window to rear (Application for a Certificate of Lawful Development for a Proposed Development)
17 ST EDMUNDS AVENUE RUISLIP · premises record
Agent Mr JACK DUSEK WITCH END PRINCES ROAD BOURNE END SL8 · Officer Hoda Sadri
Planning Application
Approved
2018-07-30
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights and the insertion of a window in the gable end (Application for a Certificate of Lawful Development for a Proposed Development)
17 ST NICHOLAS CLOSE COWLEY · premises record
Agent Mr D Black · Officer Nicola Taplin
Planning Application
Refused
2018-04-19
Conversion of 1 x 3-bed dwelling into 1 x 2-bed and 1 x 1-bed self-contained flats with associated parking and amenity space
8 ST STEPHENS ROAD YIEWSLEY MIDDX · premises record
Agent Dalbir Jangra · Officer Henrietta Ashun
Planning Application
Approved
2017-02-15
Construction of a single-storey outbuilding in the rear garden
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Somaya Sultani · Officer Daniel Ambrose
Approved
2024-04-30
More
Planning Application
Erection of a single storey side extension.
8 ST LUKE CLOSE COWLEY UXBRIDGE · premises record
Agent Consilio Town Planning Argyle House Office · Officer Nicola Taplin
Approved
2024-04-17
More
Planning Application
Construction of a single storey outbuilding at the rear garden of the ground floor flat
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Somaya Sultani · Officer Daniel Ambrose
Approved
2023-11-20
More
Planning Application
Show all 10 rows
Erection of a part single storey/part two storey rear extension; and single storey front infill extension
8 ST MARYS CRESCENT HAYES · premises record
Agent Mrs Ramela Mathysoothanan · Officer Hardev Gill
Approved
2023-05-11
More
Planning Application
Single storey side extension and conversion of garage to habitable use
17 ST MARTINS APPROACH RUISLIP · premises record
Agent Mr Gary Pottle Suite A · Officer Mandeep Chaggar
Approved
2021-03-12
More
Planning Application
Installation of vehicular crossover to front
17 ST CHRISTOPHER ROAD COWLEY · premises record
Agent Mrs Marina Holden · Officer Mandeep Chaggar
Approved
2019-09-03
More
Planning Application
To carry out tree surgery, including a crown reduction by 3-4m, to one oak, T1 on TPO 679.
8 ST CATHERINES ROAD RUISLIP · premises record
Agent Mrs Chelsea Diplock Willow Works Unit · Officer Sophie Coughlan
Approved
2019-08-19
More
Tree Works (TPO)
Conversion of roof space to habitable use to include 2 side dormers, conversion of both sides of roof from hip to part gable end and of rear of roof from hip to gable end, with a new gable end window to rear (Application for a Certificate of Lawful Development for a Proposed Development)
17 ST EDMUNDS AVENUE RUISLIP · premises record
Agent Mr JACK DUSEK WITCH END PRINCES ROAD BOURNE END SL8 · Officer Hoda Sadri
Approved
2018-07-30
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights and the insertion of a window in the gable end (Application for a Certificate of Lawful Development for a Proposed Development)
17 ST NICHOLAS CLOSE COWLEY · premises record
Agent Mr D Black · Officer Nicola Taplin
Refused
2018-04-19
More
Planning Application
Conversion of 1 x 3-bed dwelling into 1 x 2-bed and 1 x 1-bed self-contained flats with associated parking and amenity space
8 ST STEPHENS ROAD YIEWSLEY MIDDX · premises record
Agent Dalbir Jangra · Officer Henrietta Ashun
Approved
2017-02-15
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 17 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 17 of 17 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 17 of 17 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 17 of 17 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 17 of 17 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 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 1 application
Agent on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
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 precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 5, D: 6, E: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
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.