Postcode record · Harrow
HA3 9JS.
HA3 9JS has 26 known premises and 27 planning records — 20 approved of 22 decided (90.9%). 16 EPC records.
Postcode HA3 9JS · boundary not held, centred on the postcodeApprovedRefusedOther27 on the map — every match
At a glance · this postcodeHarrow profile →
26
Premises
known addresses (UPRNs)
27
Applications
22 decided
90.9%
Approval rate
20 approved · 2 refused
45 days
Median decision time
average 48 days · 27 dated decisions
16
EPC records
ratings C 4 · D 11 · E 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 9JS has 26 known premises and 27 planning records — 20 approved of 22 decided (90.9%). 16 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 10002294710
UPRN 100021260847
UPRN 100021260849
UPRN 100021260851
UPRN 100021260853
UPRN 100021260855
UPRN 100021260857
UPRN 100021260858
UPRN 100021260860
UPRN 100021260862
UPRN 10002294710
UPRN 100021260847
UPRN 100021260849
Show all 10 rows
UPRN 100021260851
UPRN 100021260853
UPRN 100021260855
UPRN 100021260857
UPRN 100021260858
UPRN 100021260860
UPRN 100021260862
Planning
What happened?
27 planning applications across the postcode; 20 approved of 22 decided (90.9%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Householder
Approved
2024-12-16
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
10 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2024-08-30
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
10 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Withdrawn
2024-07-22
Single Storey Rear Extension: 6.0 metres deep, 3.7 metres maximum height, 2.5 metres high to the eaves
12 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Safwan Ahmed
Prior Notification - Larger Home Extension
Not required
2020-02-18
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 2.8 metres high to the eaves
44 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer WILLHO Will Hossack
Prior Notification - Larger Home Extension
Not required
2019-11-27
Single Storey Rear Extension: 5 metres deep, 2.95 metres maximum height, 2.95 metres high to the eaves
26 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer JP Jimill Patel
Prior Notification - Larger Home Extension
Not required
2019-02-28
Single Storey Rear Extension: 6 metres deep, 3.750 metres maximum height, 2.750 metres high to the eaves
48 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer FMC Faye McElwain
Prior Notification - Larger Home Extension
Refused
2019-01-30
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension
28 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer ON Olivier Nelson
Certificate of Lawful Development Existing
Approved
2016-02-02
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.6 metres maximum height, 2.9 metres high to the eaves
28 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2015-12-14
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): SINGLE STOREY REAR EXTENSION
48 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer LM1 Liam McFadden
Certificate of Lawful Development Existing
Approved
2015-08-10
Approved
2024-12-16
More
Householder
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
10 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Lee Connor
Not required
2024-08-30
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
10 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Lee Connor
Withdrawn
2024-07-22
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single Storey Rear Extension: 6.0 metres deep, 3.7 metres maximum height, 2.5 metres high to the eaves
12 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer Safwan Ahmed
Not required
2020-02-18
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 2.8 metres high to the eaves
44 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer WILLHO Will Hossack
Not required
2019-11-27
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 5 metres deep, 2.95 metres maximum height, 2.95 metres high to the eaves
26 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer JP Jimill Patel
Not required
2019-02-28
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6 metres deep, 3.750 metres maximum height, 2.750 metres high to the eaves
48 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer FMC Faye McElwain
Refused
2019-01-30
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension
28 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer ON Olivier Nelson
Approved
2016-02-02
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.6 metres maximum height, 2.9 metres high to the eaves
28 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer LC Lokendra Chemjong
Approved
2015-12-14
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): SINGLE STOREY REAR EXTENSION
48 D'arcy Gardens, Kenton, Harrow, HA3 9JS · premises record
Officer LM1 Liam McFadden
Approved
2015-08-10
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
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 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 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
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 1 application
Case officer 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.
Energy16 EPC records; ratings C: 4, D: 11, E: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.