Postcode record · Hillingdon
UB3 3PA.
UB3 3PA has 62 known premises and 12 planning records — 7 approved of 10 decided (70%). 41 EPC records.
Postcode UB3 3PA · boundary not held, centred on the postcodeApprovedRefusedOther12 exact2 approximate14 on the map — every match
At a glance · this postcodeHillingdon profile →
62
Premises
known addresses (UPRNs)
12
Applications
10 decided
70%
Approval rate
7 approved · 3 refused
41
EPC records
ratings C 15 · D 18 · E 7 · F 1
14
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?
UB3 3PA has 62 known premises and 12 planning records — 7 approved of 10 decided (70%). 41 EPC records.
Premises (18 of 62 shown)
Name
Details
UPRN 10009948840
UPRN 10025482237
UPRN 10090331128
UPRN 10092980456
UPRN 10095320848
UPRN 10095322125
UPRN 10095322126
UPRN 10095322127
UPRN 100021416551
UPRN 100021416552
UPRN 10009948840
UPRN 10025482237
UPRN 10090331128
Show all 10 rows
UPRN 10092980456
UPRN 10095320848
UPRN 10095322125
UPRN 10095322126
UPRN 10095322127
UPRN 100021416551
UPRN 100021416552
Planning
What happened?
12 planning applications across the postcode; 7 approved of 10 decided (70%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer, 2 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)
29 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Bikramjit Singh · Officer Sadmir Kabashi
Planning Application
Approved
2026-05-18
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2x front rooflights, and the erection of a rear extension and outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development).
38 BIRCHWAY HAYES MIDDLESEX UB3 3PA · premises record
Agent Mr James Smith · Officer Eloise Hawkes
Planning Application
Approved
2025-10-16
Conversion of roof space to habitable use to include a rear dormer with 1 front roof light and conversion of roof from hip to gable end. Erection of single storey extension to the rear. (Application for a Certificate of Lawful Development for a Proposed Development)
25 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Trevor Louis · Officer Emilie Bateman
Planning Application
Approved
2023-02-27
Conversion of roof space to habitable use to include a rear dormer with 1 front roof light and conversion of roof from hip to gable end with new gable end window. Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
25 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Trevor Louis · Officer Rhian Thomas
Planning Application
Refused
2022-07-04
Details pursuant to condition 6 (Parking) of planning permission Ref: 61976/APP/2018/3935 dated 07/02/2019 (Conversion of two storey dwelling into 3 x self contained studio flats, porch to front, single storey outbuilding to rear for use as a communal storage space, associated amenity space, cycle a
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Rajveer Sodhi · Officer Hoda Sadri
Planning Application
Approved
2019-09-11
Conversion of two storey dwelling into 3 x self contained studio flats, porch to front, single storey outbuilding to rear for use as a communal workspace, associated amenity space, cycle and bin storage (Part retrospective)
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Sodhi · Officer Naim Poptani
Planning Application
Refused
2018-08-06
Single storey rear extension, conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end and single storey outbuilding to rear for use as a gym (Application for a Certificate of Lawful Development for a Proposed Development)
38 BIRCHWAY HAYES MIDDLESEX UB3 3PA · premises record
Agent Mr James Smith · Officer Jivan Manku
Planning Application
Approved
2017-05-24
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 2.7 metres, and for which the height of the eaves would be 2.65 metres.
36 BIRCHWAY HAYES UB3 3PA · premises record
Agent ASB Property Consultants Ltd Exchange House · Officer Naim Poptani
Planning Application
Approved
2017-02-08
First floor side extension and demolition of existing shed
1 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Sumit Sharma · Officer Nicola Taplin
Planning Application
Refused
2016-06-27
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr R S Sodhi · Officer Jazz Ghandial
Planning Application
Approved
2014-03-17
Conversion of roof space to habitable use to include a rear dormer, 2 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)
29 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Bikramjit Singh · Officer Sadmir Kabashi
Approved
2026-05-18
More
Planning Application
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2x front rooflights, and the erection of a rear extension and outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development).
38 BIRCHWAY HAYES MIDDLESEX UB3 3PA · premises record
Agent Mr James Smith · Officer Eloise Hawkes
Approved
2025-10-16
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with 1 front roof light and conversion of roof from hip to gable end. Erection of single storey extension to the rear. (Application for a Certificate of Lawful Development for a Proposed Development)
25 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Trevor Louis · Officer Emilie Bateman
Approved
2023-02-27
More
Planning Application
Show all 10 rows
Conversion of roof space to habitable use to include a rear dormer with 1 front roof light and conversion of roof from hip to gable end with new gable end window. Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
25 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Trevor Louis · Officer Rhian Thomas
Refused
2022-07-04
More
Planning Application
Details pursuant to condition 6 (Parking) of planning permission Ref: 61976/APP/2018/3935 dated 07/02/2019 (Conversion of two storey dwelling into 3 x self contained studio flats, porch to front, single storey outbuilding to rear for use as a communal storage space, associated amenity space, cycle a
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Rajveer Sodhi · Officer Hoda Sadri
Approved
2019-09-11
More
Planning Application
Conversion of two storey dwelling into 3 x self contained studio flats, porch to front, single storey outbuilding to rear for use as a communal workspace, associated amenity space, cycle and bin storage (Part retrospective)
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Sodhi · Officer Naim Poptani
Refused
2018-08-06
More
Planning Application
Single storey rear extension, conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end and single storey outbuilding to rear for use as a gym (Application for a Certificate of Lawful Development for a Proposed Development)
38 BIRCHWAY HAYES MIDDLESEX UB3 3PA · premises record
Agent Mr James Smith · Officer Jivan Manku
Approved
2017-05-24
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 2.7 metres, and for which the height of the eaves would be 2.65 metres.
36 BIRCHWAY HAYES UB3 3PA · premises record
Agent ASB Property Consultants Ltd Exchange House · Officer Naim Poptani
Approved
2017-02-08
More
Planning Application
First floor side extension and demolition of existing shed
1 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr Sumit Sharma · Officer Nicola Taplin
Refused
2016-06-27
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 3 metres
37 BIRCHWAY HAYES UB3 3PA · premises record
Agent Mr R S Sodhi · Officer Jazz Ghandial
Approved
2014-03-17
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 62 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 62 of 62 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 62 of 62 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 12 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 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
Case officer on 2 applications
Agent on 2 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
Case officer on 2 applications
Development
What could it become?
Planning precedent12 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy41 EPC records; ratings C: 15, D: 18, E: 7, 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
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.
14 intent signals recorded in this postcode
Portfolio seller · Appeal dismissed · 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.