Postcode record · Harrow
HA3 9QD.
HA3 9QD has 56 known premises and 65 planning records — 37 approved of 53 decided (69.8%). 24 EPC records.
Postcode HA3 9QD · boundary not held, centred on the postcodeApprovedRefusedOther65 exact65 on the map — every match
At a glance · this postcodeHarrow profile →
56
Premises
known addresses (UPRNs)
65
Applications
53 decided
69.8%
Approval rate
37 approved · 16 refused
24
EPC records
ratings C 4 · D 17 · E 3
65
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 9QD has 56 known premises and 65 planning records — 37 approved of 53 decided (69.8%). 24 EPC records.
Premises (18 of 56 shown)
Name
Details
UPRN 10025297750
UPRN 10070264512
UPRN 100021283085
UPRN 100021283086
UPRN 100021283087
UPRN 100021283088
UPRN 100021283089
UPRN 100021283090
UPRN 100021283091
UPRN 100021283092
UPRN 10025297750
UPRN 10070264512
UPRN 100021283085
Show all 10 rows
UPRN 100021283086
UPRN 100021283087
UPRN 100021283088
UPRN 100021283089
UPRN 100021283090
UPRN 100021283091
UPRN 100021283092
Planning
What happened?
65 planning applications across the postcode; 37 approved of 53 decided (69.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Not required
2026-01-05
Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Certificate of Lawful Development Proposed
Approved
2025-11-04
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Refused
2025-11-04
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (following established prior approval ref: P/0683/21/PRIOR)
3 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Certificate of Lawful Development Existing
Approved
2021-04-07
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.72 metres maximum height, 2.77 metres high to the eaves
3 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Not required
2021-02-16
Single storey rear extension: 6.00 metres deep, 2.80 metres maximum height and 2.80 metres high to the eaves.
55 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Not required
2020-11-30
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer; three rooflights in front roofslope.
21 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Certificate of Lawful Development Existing
Approved
2020-11-09
Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 2.95 metres high to the eaves.
21 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Not required
2020-11-09
Single storey rear extension: 6.00 metres deep, 2.80 metres maximum height and 2.60 metres high to the eaves.
55 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Prior Notification - Larger Home Extension
Withdrawn
2020-10-20
First floor side extension; external alterations
2 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Householder
Approved
2020-08-10
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Not required
2026-01-05
More
Prior Notification - Larger Home Extension
Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Approved
2025-11-04
More
Certificate of Lawful Development Proposed
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves
19 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Refused
2025-11-04
More
Prior Notification - Larger Home Extension
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (following established prior approval ref: P/0683/21/PRIOR)
3 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Approved
2021-04-07
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.72 metres maximum height, 2.77 metres high to the eaves
3 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Not required
2021-02-16
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 2.80 metres maximum height and 2.80 metres high to the eaves.
55 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Not required
2020-11-30
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer; three rooflights in front roofslope.
21 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Approved
2020-11-09
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 2.95 metres high to the eaves.
21 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Not required
2020-11-09
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 2.80 metres maximum height and 2.60 metres high to the eaves.
55 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Withdrawn
2020-10-20
More
Prior Notification - Larger Home Extension
First floor side extension; external alterations
2 Repton Road, Kenton, Harrow, HA3 9QD · premises record
Approved
2020-08-10
More
Householder
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 3 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Development
What could it become?
Planning precedent65 applications and 65 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 4, D: 17, E: 3.
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.
9 intent signals recorded in this postcode
Portfolio seller · 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.