Postcode record · Hillingdon
UB8 3SU.
UB8 3SU has 24 known premises and 17 planning records — 8 approved of 15 decided (53.3%). 13 EPC records.
Postcode UB8 3SU · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeHillingdon profile →
24
Premises
known addresses (UPRNs)
17
Applications
15 decided
53.3%
Approval rate
8 approved · 7 refused
13
EPC records
ratings C 2 · D 11
17
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 3SU has 24 known premises and 17 planning records — 8 approved of 15 decided (53.3%). 13 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 768009892
UPRN 10025541505
UPRN 100021489518
UPRN 100021489519
UPRN 100021489520
UPRN 100021489521
UPRN 100021489522
UPRN 100021489523
UPRN 100021489524
UPRN 100021489525
UPRN 768009892
UPRN 10025541505
UPRN 100021489518
Show all 10 rows
UPRN 100021489519
UPRN 100021489520
UPRN 100021489521
UPRN 100021489522
UPRN 100021489523
UPRN 100021489524
UPRN 100021489525
Planning
What happened?
17 planning applications across the postcode; 8 approved of 15 decided (53.3%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use of single family dwelling (Use Class C3) to Class C4 HMO.
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr HAIDER Al-SAFFAR SYNERGY BESPOKE DESIGN · Officer Nicola Taplin
Planning Application
Withdrawn
2020-10-06
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 2.9 metres, and for which the height of the eaves would be 2.9 metres
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar Synergy Bespoke Design · Officer Nurgul Kinli
Planning Application
Approved
2020-07-08
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 2.9 metres, and for which the height of the eaves would be 2.8 metres
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar Synergy Bespoke Design · Officer Nicola Taplin
Planning Application
Refused
2020-05-15
Single storey rear extension
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar · Officer Mandeep Chaggar
Planning Application
Refused
2020-04-22
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
4 NEW PEACHEY LANE COWLEY MIDDLESEX UB8 3SU · premises record
Agent Mr David Webb Uxbridge Design · Officer Nurgul Kinli
Planning Application
Withdrawn
2018-10-23
Single storey side extension, front porch and conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
4 NEW PEACHEY LANE COWLEY MIDDLESEX UB8 3SU · premises record
Agent Mr James Rush · Officer Michael Briginshaw
Planning Application
Approved
2017-12-12
Two storey side/ rear extension
19 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Christopher Jenkins · Officer Alex Smith
Planning Application
Refused
2011-12-13
Raising and enlargement of existing roof and conversion of roofspace to habitable use to include a gable end window to front, dormer to side and 3 side rooflights, two storey rear extension to rear and 2 side rooflights, and alterations to windows at front and side, involving demolition of detached
16 NEW PEACHEY LANE COWLEY · premises record
Agent MR R F HOOD · Officer Sonia Bowen
Planning Application
Approved
2011-02-22
ERECTION OF A FIRST FLOOR SIDE AND TWO STOREY PART FRONT EXTENSION.
4A NEW PEACHEY LANE COWLEY · premises record
Agent GRAEME JONES · Officer Sonia Bowen
Planning Application
Refused
2008-02-29
ERECTION OF A FIRST-FLOOR SIDE EXTENSION AND PART SINGLE, PART TWO STOREY REAR EXTENSION.
12 NEW PEACHEY LANE COWLEY · premises record
Agent Fallon & Molloy · Officer Sonia Bowen
Planning Application
Approved
2007-04-04
Change of use of single family dwelling (Use Class C3) to Class C4 HMO.
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr HAIDER Al-SAFFAR SYNERGY BESPOKE DESIGN · Officer Nicola Taplin
Withdrawn
2020-10-06
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 2.9 metres, and for which the height of the eaves would be 2.9 metres
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar Synergy Bespoke Design · Officer Nurgul Kinli
Approved
2020-07-08
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 2.9 metres, and for which the height of the eaves would be 2.8 metres
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar Synergy Bespoke Design · Officer Nicola Taplin
Refused
2020-05-15
More
Planning Application
Show all 10 rows
Single storey rear extension
21 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Haider Al-Saffar · Officer Mandeep Chaggar
Refused
2020-04-22
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
4 NEW PEACHEY LANE COWLEY MIDDLESEX UB8 3SU · premises record
Agent Mr David Webb Uxbridge Design · Officer Nurgul Kinli
Withdrawn
2018-10-23
More
Planning Application
Single storey side extension, front porch and conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
4 NEW PEACHEY LANE COWLEY MIDDLESEX UB8 3SU · premises record
Agent Mr James Rush · Officer Michael Briginshaw
Approved
2017-12-12
More
Planning Application
Two storey side/ rear extension
19 NEW PEACHEY LANE COWLEY · premises record
Agent Mr Christopher Jenkins · Officer Alex Smith
Refused
2011-12-13
More
Planning Application
Raising and enlargement of existing roof and conversion of roofspace to habitable use to include a gable end window to front, dormer to side and 3 side rooflights, two storey rear extension to rear and 2 side rooflights, and alterations to windows at front and side, involving demolition of detached
16 NEW PEACHEY LANE COWLEY · premises record
Agent MR R F HOOD · Officer Sonia Bowen
Approved
2011-02-22
More
Planning Application
ERECTION OF A FIRST FLOOR SIDE AND TWO STOREY PART FRONT EXTENSION.
4A NEW PEACHEY LANE COWLEY · premises record
Agent GRAEME JONES · Officer Sonia Bowen
Refused
2008-02-29
More
Planning Application
ERECTION OF A FIRST-FLOOR SIDE EXTENSION AND PART SINGLE, PART TWO STOREY REAR EXTENSION.
12 NEW PEACHEY LANE COWLEY · premises record
Agent Fallon & Molloy · Officer Sonia Bowen
Approved
2007-04-04
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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Houses of Multiple Occupation (HMOs) · reference HMO2796 · covers 24 of 24 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 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 3 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
Agent on 1 application
Agent on 1 application
Agent on 3 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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 2, D: 11.
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.