Postcode record · Harrow
HA3 6AS.
HA3 6AS has 22 known premises and 28 planning records — 17 approved of 23 decided (73.9%). 12 EPC records.
Postcode HA3 6AS · boundary not held, centred on the postcodeApprovedRefusedOther28 on the map — every match
At a glance · this postcodeHarrow profile →
22
Premises
known addresses (UPRNs)
28
Applications
23 decided
73.9%
Approval rate
17 approved · 6 refused
58 days
Median decision time
average 60 days · 26 dated decisions
12
EPC records
ratings C 4 · D 8
28
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 6AS has 22 known premises and 28 planning records — 17 approved of 23 decided (73.9%). 12 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 100023032085
UPRN 100023032203
UPRN 100023032204
UPRN 100023032205
UPRN 100023032206
UPRN 100023032207
UPRN 100023032208
UPRN 100023032209
UPRN 100023032406
UPRN 100023032442
UPRN 100023032085
UPRN 100023032203
UPRN 100023032204
Show all 10 rows
UPRN 100023032205
UPRN 100023032206
UPRN 100023032207
UPRN 100023032208
UPRN 100023032209
UPRN 100023032406
UPRN 100023032442
Planning
What happened?
28 planning applications across the postcode; 17 approved of 23 decided (73.9%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Alterations and extension to roof to form rear dormer, Change of use from HMO for up to 6 people (C4) to HMO (Sui Generis)
685 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Germaine Asabere
Full Planning Application
Refused
2025-12-24
Certificate of Lawful Proposed: Wrap around rear dormer
685 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Germaine Asabere
Certificate of Lawful Development Proposed
Approved
2025-12-18
Single storey front extension incorporating front porch, Single and two storey side extension and single storey rear extension; Rear dormer; External alterations (Demolition of front porch and attached garage and store at side)
643 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer NIK Nisreen Karsou
Householder
Approved
2023-04-05
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.68 metres high to the eaves
643 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Refused
2023-04-05
Front Porch; external alterations (retrospective)
675 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer MP Murtaza Poptani
Householder
Approved
2022-12-08
Conversion of garage to habitable room with installation of window to front; external alterations
675 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer MP Murtaza Poptani
Householder
Approved
2022-12-08
Rear dormer and insertion of two rooflights in front roofslope
649 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer FM Fidel Miller
Householder
Approved
2018-04-19
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of new window in side
647 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer SH Steven Hoang
Certificate of Lawful Development Existing
Approved
2018-04-10
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of new window in side
647 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer SH Steven Hoang
Certificate of Lawful Development Existing
Withdrawn
2018-02-01
Tree work as per attached spreadsheet
699 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Rebecca Farrar
Works to Protected Trees
Withdrawn
2017-08-29
Alterations and extension to roof to form rear dormer, Change of use from HMO for up to 6 people (C4) to HMO (Sui Generis)
685 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Germaine Asabere
Refused
2025-12-24
More
Full Planning Application
Certificate of Lawful Proposed: Wrap around rear dormer
685 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Germaine Asabere
Approved
2025-12-18
More
Certificate of Lawful Development Proposed
Single storey front extension incorporating front porch, Single and two storey side extension and single storey rear extension; Rear dormer; External alterations (Demolition of front porch and attached garage and store at side)
643 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer NIK Nisreen Karsou
Approved
2023-04-05
More
Householder
Show all 10 rows
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.68 metres high to the eaves
643 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Lee Connor
Refused
2023-04-05
More
Prior Notification - Larger Home Extension
Front Porch; external alterations (retrospective)
675 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer MP Murtaza Poptani
Approved
2022-12-08
More
Householder
Conversion of garage to habitable room with installation of window to front; external alterations
675 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer MP Murtaza Poptani
Approved
2022-12-08
More
Householder
Rear dormer and insertion of two rooflights in front roofslope
649 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer FM Fidel Miller
Approved
2018-04-19
More
Householder
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of new window in side
647 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer SH Steven Hoang
Approved
2018-04-10
More
Certificate of Lawful Development Existing
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of new window in side
647 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer SH Steven Hoang
Withdrawn
2018-02-01
More
Certificate of Lawful Development Existing
Tree work as per attached spreadsheet
699 Kenton Lane, Harrow Weald, Harrow, HA3 6AS · premises record
Officer Rebecca Farrar
Withdrawn
2017-08-29
More
Works to Protected Trees
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 28 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 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 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 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
Development
What could it become?
Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 4, D: 8.
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.