Postcode record · Hillingdon
UB3 1BY.
UB3 1BY has 93 known premises and 83 planning records — 61 approved of 75 decided (81.3%). 55 EPC records.
Postcode UB3 1BY · boundary not held, centred on the postcodeApprovedRefusedOther93 on the map — every match
At a glance · this postcodeHillingdon profile →
93
Premises
known addresses (UPRNs)
83
Applications
75 decided
81.3%
Approval rate
61 approved · 14 refused
68 days
Median decision time
average 171 days · 83 dated decisions
55
EPC records
ratings B 19 · C 15 · D 17 · E 2 · G 2
93
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 1BY has 93 known premises and 83 planning records — 61 approved of 75 decided (81.3%). 55 EPC records.
Premises (18 of 93 shown)
Name
Details
UPRN 10003000697
UPRN 10003000698
UPRN 10003001522
UPRN 10022803109
UPRN 10022803753
UPRN 10022804391
UPRN 10022804455
UPRN 10022804456
UPRN 10022804457
UPRN 10022804458
UPRN 10003000697
UPRN 10003000698
UPRN 10003001522
Show all 10 rows
UPRN 10022803109
UPRN 10022803753
UPRN 10022804391
UPRN 10022804455
UPRN 10022804456
UPRN 10022804457
UPRN 10022804458
Planning
What happened?
83 planning applications across the postcode; 61 approved of 75 decided (81.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear/side extension.
23 BLYTH ROAD HAYES MIDDX UB3 1BY · premises record
Officer Agatha Dutton
Planning Application
Approved
2024-12-16
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development).
23 BLYTH ROAD HAYES MIDDX UB3 1BY · premises record
Officer Agatha Dutton
Planning Application
Approved
2024-11-25
Erection of an outbuilding to contain an ancillary playroom, home gym, utility room, and shower room
21 BLYTH ROAD HAYES · premises record
Officer Nicola Taplin
Planning Application
Approved
2024-04-05
Change of use of a residential property (Class C3) to a HMO (Sui Generis) (Retrospective application)
17 BLYTH ROAD HAYES · premises record
Officer Christos Chrysanthou
Planning Application
Refused
2024-03-22
Removal of Condition 5 (hours of operation) of planning permission ref. 1425/APP/2019/2500, dated 19-08-20 (Change of use of ground floor commercial unit to use as a gym (Use Class D2) and installation of mezzanine floor) to amend hours of operation.
20 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Daniel Ambrose
Planning Application
Approved
2023-12-05
Erection of a single storey rear outbuilding
19 BLYTH ROAD HAYES · premises record
Officer Natasha Vernal
Planning Application
Approved
2023-07-24
Conversion of dwelling to 1 x studio flat and 1 x 2-bed flat with associated parking and amenity space
33 BLYTH ROAD HAYES MIDDLESEX · premises record
Officer Nicola Taplin
Planning Application
Approved
2021-06-24
Conversion of dwelling to 1 x studio flat and 1 x 2-bed flat with associated parking and amenity space
33 BLYTH ROAD HAYES MIDDLESEX · premises record
Officer Nicola Taplin
Planning Application
Refused
2021-04-21
1 internally illuminated fascia sign and 1 LED neon flex strip (Advertisement Consent)
20 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Katherine Mills
Advertisement Consent
Approved
2021-04-07
Details pursuant to the partial discharge of Condition 19 (Part iii Contamination) for Phase 1 (units 1 to 7) only in relation to planning application 68974/APP/2018/2146 (Application for demolition of all buildings on site to enable redevelopment to provide 118 new residential units and commercial
30/32 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Ed Laughton
Planning Application
Approved
2021-03-16
Erection of a single storey rear/side extension.
23 BLYTH ROAD HAYES MIDDX UB3 1BY · premises record
Officer Agatha Dutton
Approved
2024-12-16
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development).
23 BLYTH ROAD HAYES MIDDX UB3 1BY · premises record
Officer Agatha Dutton
Approved
2024-11-25
More
Planning Application
Erection of an outbuilding to contain an ancillary playroom, home gym, utility room, and shower room
21 BLYTH ROAD HAYES · premises record
Officer Nicola Taplin
Approved
2024-04-05
More
Planning Application
Show all 10 rows
Change of use of a residential property (Class C3) to a HMO (Sui Generis) (Retrospective application)
17 BLYTH ROAD HAYES · premises record
Officer Christos Chrysanthou
Refused
2024-03-22
More
Planning Application
Removal of Condition 5 (hours of operation) of planning permission ref. 1425/APP/2019/2500, dated 19-08-20 (Change of use of ground floor commercial unit to use as a gym (Use Class D2) and installation of mezzanine floor) to amend hours of operation.
20 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Daniel Ambrose
Approved
2023-12-05
More
Planning Application
Erection of a single storey rear outbuilding
19 BLYTH ROAD HAYES · premises record
Officer Natasha Vernal
Approved
2023-07-24
More
Planning Application
Conversion of dwelling to 1 x studio flat and 1 x 2-bed flat with associated parking and amenity space
33 BLYTH ROAD HAYES MIDDLESEX · premises record
Officer Nicola Taplin
Approved
2021-06-24
More
Planning Application
Conversion of dwelling to 1 x studio flat and 1 x 2-bed flat with associated parking and amenity space
33 BLYTH ROAD HAYES MIDDLESEX · premises record
Officer Nicola Taplin
Refused
2021-04-21
More
Planning Application
1 internally illuminated fascia sign and 1 LED neon flex strip (Advertisement Consent)
20 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Katherine Mills
Approved
2021-04-07
More
Advertisement Consent
Details pursuant to the partial discharge of Condition 19 (Part iii Contamination) for Phase 1 (units 1 to 7) only in relation to planning application 68974/APP/2018/2146 (Application for demolition of all buildings on site to enable redevelopment to provide 118 new residential units and commercial
30/32 BLYTH ROAD HAYES UB3 1BY · premises record
Officer Ed Laughton
Approved
2021-03-16
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 93 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 93 of 93 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Changes of use from commercial, business and service uses to dwellinghouses · reference MA1260 · covers 26 of 93 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference ZA4594 · covers 26 of 93 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 93 of 93 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Changes of use from commercial, business and service uses to dwellinghouses · reference MA1260 · covers 26 of 93 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Construction of new dwellinghouses in employment areas · reference ZA4594 · covers 26 of 93 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
Case officer on 19 applications
Case officer on 5 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 19 applications
Case officer on 5 applications
Case officer on 2 applications
Show all 7 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent83 applications and 93 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy55 EPC records; ratings B: 19, C: 15, D: 17, E: 2, G: 2.
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.
18 intent signals recorded in this postcode
HMO licence expiring · Charge registered · Portfolio seller · Repeat sale · EPC F/G · Long hold · HMO licensed
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.