Postcode record · Harrow
HA3 8SS.
HA3 8SS has 41 known premises and 53 planning records — 33 approved of 40 decided (82.5%). 12 EPC records.
Postcode HA3 8SS · boundary not held, centred on the postcodeApprovedRefusedOther53 on the map — every match
At a glance · this postcodeHarrow profile →
41
Premises
known addresses (UPRNs)
53
Applications
40 decided
82.5%
Approval rate
33 approved · 7 refused
56 days
Median decision time
average 56 days · 48 dated decisions
12
EPC records
ratings C 1 · D 5 · E 4 · F 2
53
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 8SS has 41 known premises and 53 planning records — 33 approved of 40 decided (82.5%). 12 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 10095545265
UPRN 100021261633
UPRN 100021261635
UPRN 100021261637
UPRN 100021261639
UPRN 100021261641
UPRN 100021261643
UPRN 100021261645
UPRN 100021261647
UPRN 100021261649
UPRN 10095545265
UPRN 100021261633
UPRN 100021261635
Show all 10 rows
UPRN 100021261637
UPRN 100021261639
UPRN 100021261641
UPRN 100021261643
UPRN 100021261645
UPRN 100021261647
UPRN 100021261649
Planning
What happened?
53 planning applications across the postcode; 33 approved of 40 decided (82.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replace garage door with window in front elevation; Single storey side to rear extension
76 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Householder
Approved
2026-02-10
Single storey rear extension: 6.00 metres deep, 3.18 metres maximum height and 3.00 metres high to the eaves
76 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Prior Notification - Larger Home Extension
Approved
2025-10-15
Alterations to front porch roof, Replacement door and windows in front elevation, Alterations to roof to form end gable and rear dormer with Juliette balcony, Window in gable end, Roof lights in front roof slope, External alterations (Retrospective)
42 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Ian Opolot
Householder
Pending Consideration
2025-05-14
Front Porch, Single storey detached outbuildings at rear for use as Store/Gym/Office (Demolition of front porch and outbuilding to rear) (Retrospective)
42 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Householder
Approved
2025-04-30
Single storey front extension incorporating front porch; single storey side to rear extension
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Householder
Approved
2024-05-03
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Certificate of Lawful Development Existing
Approved
2024-03-21
Single storey rear extension: 6.00 metres deep, 3.57 metres maximum height and 3.00 metres high to the eaves
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2024-03-21
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer and insertion of two rooflights in front roofslope
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Certificate of Lawful Development Existing
Approved
2022-07-15
First floor rear extension
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer FEC Fernanda Calore
Householder
Approved
2022-06-01
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Refused
2022-03-14
Replace garage door with window in front elevation; Single storey side to rear extension
76 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Approved
2026-02-10
More
Householder
Single storey rear extension: 6.00 metres deep, 3.18 metres maximum height and 3.00 metres high to the eaves
76 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Approved
2025-10-15
More
Prior Notification - Larger Home Extension
Alterations to front porch roof, Replacement door and windows in front elevation, Alterations to roof to form end gable and rear dormer with Juliette balcony, Window in gable end, Roof lights in front roof slope, External alterations (Retrospective)
42 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Ian Opolot
Pending Consideration
2025-05-14
More
Householder
Show all 10 rows
Front Porch, Single storey detached outbuildings at rear for use as Store/Gym/Office (Demolition of front porch and outbuilding to rear) (Retrospective)
42 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Marcus Boddy
Approved
2025-04-30
More
Householder
Single storey front extension incorporating front porch; single storey side to rear extension
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Approved
2024-05-03
More
Householder
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Approved
2024-03-21
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.57 metres maximum height and 3.00 metres high to the eaves
48 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Not required
2024-03-21
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer and insertion of two rooflights in front roofslope
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer Lee Connor
Approved
2022-07-15
More
Certificate of Lawful Development Existing
First floor rear extension
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer FEC Fernanda Calore
Approved
2022-06-01
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope
38 Dudley Avenue, Kenton, Harrow, HA3 8SS · premises record
Officer FEC Fernanda Calore
Refused
2022-03-14
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent53 applications and 53 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 1, D: 5, E: 4, F: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.