Postcode record · Harrow
HA3 5JJ.
HA3 5JJ has 32 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 18 EPC records.
Postcode HA3 5JJ · boundary not held, centred on the postcodeApprovedRefusedOther9 exact9 on the map — every match
At a glance · this postcodeHarrow profile →
32
Premises
known addresses (UPRNs)
9
Applications
9 decided
88.9%
Approval rate
8 approved · 1 refused
18
EPC records
ratings C 6 · D 12
9
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?
HA3 5JJ has 32 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 18 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 10025574650
UPRN 10070270136
UPRN 10091095328
UPRN 10094046269
UPRN 10094046270
UPRN 10094046275
UPRN 100021259842
UPRN 100021259844
UPRN 100021259846
UPRN 100021259848
UPRN 10025574650
UPRN 10070270136
UPRN 10091095328
Show all 10 rows
UPRN 10094046269
UPRN 10094046270
UPRN 10094046275
UPRN 100021259842
UPRN 100021259844
UPRN 100021259846
UPRN 100021259848
Planning
What happened?
9 planning applications across the postcode; 8 approved of 9 decided (88.9%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Electronic Communications Notification: Removal and replacement of 2 No. Cabinets with 1 No. porter cabinet; Installation of 1 No. GPS unit; Ancillary development
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant Roland Dahllof · Officer Safwan Ahmed
Prior Telecommunications Notice
Approved
2021-08-20
Installation of a 20m high monopole supporting 12 antennae; installation of seven equipment cabinets; ancillary works
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Full Planning Application
Refused
2019-05-08
Alterations to roof to form end gable; rear dormer and three rooflights in front roofslope to create habitable roofspace; window in end gable
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Full Planning Application
Approved
2017-12-20
Single storey side to rear extension
10 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Householder
Approved
2017-07-03
PRIOR APPROVAL FOR REPLACEMENT OF A 9.7M TELECOMMUNICATIONS MONOPOLE, INSTALLATION OF ONE POGONA CABINET AND ANCILLARY WORKS
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Prior Telecommunications Notice
Approved
2015-04-15
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF EQUIPMENT CABINET
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant WHP Wilkinson Helsby · Officer MH Michael Hicks
Prior Telecommunications Notice
Approved
2013-04-23
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF ELECTRONIC COMMUNICATIONS CABINET
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant Christopher O'Brien · Officer NE Nick Eagle
Prior Telecommunications Notice
Approved
2012-09-05
SINGLE STOREY REAR EXTENSION; SINGLE STOREY SIDE EXTENTION; DEMOLITION OF EXISTING REAR CONSERVATORY AND SIDE EXTENSION.
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Full Planning Application
Approved
2009-08-21
CERTIFICATE OF LAWFUL EXISTING DEVELOPMENT: USE OF PROPERTY AS CARE HOME FOR 3 PEOPLE WITH LEARNING DIFFICULTIES.
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Certificate of Lawful Development Existing
Approved
2003-12-22
Electronic Communications Notification: Removal and replacement of 2 No. Cabinets with 1 No. porter cabinet; Installation of 1 No. GPS unit; Ancillary development
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant Roland Dahllof · Officer Safwan Ahmed
Approved
2021-08-20
More
Prior Telecommunications Notice
Installation of a 20m high monopole supporting 12 antennae; installation of seven equipment cabinets; ancillary works
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Refused
2019-05-08
More
Full Planning Application
Alterations to roof to form end gable; rear dormer and three rooflights in front roofslope to create habitable roofspace; window in end gable
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Approved
2017-12-20
More
Full Planning Application
Show all 9 rows
Single storey side to rear extension
10 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Approved
2017-07-03
More
Householder
PRIOR APPROVAL FOR REPLACEMENT OF A 9.7M TELECOMMUNICATIONS MONOPOLE, INSTALLATION OF ONE POGONA CABINET AND ANCILLARY WORKS
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Approved
2015-04-15
More
Prior Telecommunications Notice
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF EQUIPMENT CABINET
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant WHP Wilkinson Helsby · Officer MH Michael Hicks
Approved
2013-04-23
More
Prior Telecommunications Notice
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF ELECTRONIC COMMUNICATIONS CABINET
50 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Applicant Christopher O'Brien · Officer NE Nick Eagle
Approved
2012-09-05
More
Prior Telecommunications Notice
SINGLE STOREY REAR EXTENSION; SINGLE STOREY SIDE EXTENTION; DEMOLITION OF EXISTING REAR CONSERVATORY AND SIDE EXTENSION.
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Approved
2009-08-21
More
Full Planning Application
CERTIFICATE OF LAWFUL EXISTING DEVELOPMENT: USE OF PROPERTY AS CARE HOME FOR 3 PEOPLE WITH LEARNING DIFFICULTIES.
Idelo Limited, 8 Courtenay Avenue, Harrow Weald, Harrow, HA3 5JJ · premises record
Approved
2003-12-22
More
Certificate of Lawful Development Existing
Building control
Building-control records are not yet collected for Harrow — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Long Elmes0 mUrban Footpath 26 From Carmelite Road And Carmelite Walk To Footpath Parallel With Courtenay Avenue0 mCourtenay Avenue0 mSecker Crescent7 mCourtenay Gardens9 mBancroft Road10 mUrban Footpath 41 From Courtenay Avenue Junc Secker Crescent To Augustine Road Junc Secker Crescent14 mCarmelite Close27 mCarmelite Walk42 mUrban Footpath 42 From Opposite 10 Courtenay Avenue To End Of Augustine Road48 m
People
Who is involved?
Named on the latest 9 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 6, D: 12.
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
The Developer PlanOwnership, 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.