Postcode record · Harrow
HA3 8QJ.
HA3 8QJ has 38 known premises and 27 planning records — 18 approved of 26 decided (69.2%). 17 EPC records.
Postcode HA3 8QJ · boundary not held, centred on the postcodeApprovedRefusedOther27 on the map — every match
At a glance · this postcodeHarrow profile →
38
Premises
known addresses (UPRNs)
27
Applications
26 decided
69.2%
Approval rate
18 approved · 2 refused
17
EPC records
ratings C 2 · D 9 · E 5 · F 1
27
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 8QJ has 38 known premises and 27 planning records — 18 approved of 26 decided (69.2%). 17 EPC records.
Premises (18 of 38 shown)
Name
Details
UPRN 100021262874
UPRN 100021262876
UPRN 100021262878
UPRN 100021262880
UPRN 100021262882
UPRN 100021262884
UPRN 100021262886
UPRN 100021262888
UPRN 100021262890
UPRN 100021262892
UPRN 100021262874
UPRN 100021262876
UPRN 100021262878
Show all 10 rows
UPRN 100021262880
UPRN 100021262882
UPRN 100021262884
UPRN 100021262886
UPRN 100021262888
UPRN 100021262890
UPRN 100021262892
Planning
What happened?
27 planning applications across the postcode; 18 approved of 26 decided (69.2%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Outbuilding at rear for use as gym / playroom
70 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Householder
Pending Consideration
2026-03-31
Proposed first floor rear extension, AC units to rear facade, internal alterations and all associated works at 120 Elgin Avenue, HA3 8QJ
120 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Householder
Approved
2025-07-17
First floor rear extension, Relocation of air conditioning unit on rear elevation
120 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Householder
Refused
2025-03-16
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Certificate of Lawful Development Proposed
Approved
2024-05-29
Single and two storey rear extension
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Householder
Approved
2024-03-20
Single storey rear extension
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Householder
Approved
2024-03-20
Single storey rear extension: 6.00 metres deep, 2.81 metres maximum height and 2.81 metres high to the eaves
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Prior Notification - Larger Home Extension
Not required
2024-03-20
Single storey rear extension: 6.00 metres deep, 3.28 metres maximum height and 3.00 metres high to the eaves
94 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Prior Notification - Larger Home Extension
Not required
2022-03-10
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form a end gable rear dormer. Insertion of two rooflights in front roofslope with juliet balcony and doors.
92 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Certificate of Lawful Development Existing
Approved
2021-10-28
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form an end gable, rear dormer. Insertion of two rooflights in front roof slope and insertion of doors with juliet balcony to end gable at rear
92 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Certificate of Lawful Development Existing
Refused
2021-07-21
Outbuilding at rear for use as gym / playroom
70 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Pending Consideration
2026-03-31
More
Householder
Proposed first floor rear extension, AC units to rear facade, internal alterations and all associated works at 120 Elgin Avenue, HA3 8QJ
120 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Approved
2025-07-17
More
Householder
First floor rear extension, Relocation of air conditioning unit on rear elevation
120 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Refused
2025-03-16
More
Householder
Show all 10 rows
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Approved
2024-05-29
More
Certificate of Lawful Development Proposed
Single and two storey rear extension
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Approved
2024-03-20
More
Householder
Single storey rear extension
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Approved
2024-03-20
More
Householder
Single storey rear extension: 6.00 metres deep, 2.81 metres maximum height and 2.81 metres high to the eaves
134 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Not required
2024-03-20
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 3.28 metres maximum height and 3.00 metres high to the eaves
94 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Not required
2022-03-10
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form a end gable rear dormer. Insertion of two rooflights in front roofslope with juliet balcony and doors.
92 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Approved
2021-10-28
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form an end gable, rear dormer. Insertion of two rooflights in front roof slope and insertion of doors with juliet balcony to end gable at rear
92 Elgin Avenue, Kenton, Harrow, HA3 8QJ · premises record
Refused
2021-07-21
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).
People
Who is involved?
Named on the latest 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 2, D: 9, E: 5, 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.
6 intent signals recorded in this postcode
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.