Planning Atlas
AtlasPostcodeHA30AU
Planning Atlas›Brent›…Kenton ward›HA3 0AU
Postcode record · Brent

HA3 0AU.

HA3 0AU has 4 known premises and 16 planning records — 8 approved of 16 decided (50%). 2 EPC records.

Brent›Kenton›HA3 0AU
Postcode HA3 0AU · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeBrent profile →
4
Premises
known addresses (UPRNs)
16
Applications
16 decided
50%
Approval rate
8 approved · 7 refused
2
EPC records
ratings C 1 · D 1
16
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 0AU has 4 known premises and 16 planning records — 8 approved of 16 decided (50%). 2 EPC records.

Premises

Planning

What happened?

16 planning applications across the postcode; 8 approved of 16 decided (50%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Proposed conversion of garage into habitable room and replacement of garage door with window, single storey rear extension with 3x new windows to the ground floor side elevation, rear dormer window with Juliet balcony and 2x front rooflights, replacement of front door to accommodate the conversion of a single dwelling into 4x self-contained flats with divided amenity space and associated refuse and bike storage .
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Full Planning Permission
Approved
2024-01-04
Proposed conversion of dwellinghouse to 4x self-contained flats, conversion of garage to habitable space, with replacement of garage door with window, single storey rear extension, rear dormer window roof extension, replacement of front door, three new ground floor side windows, sub-division of rear amenity space and associated refuse and bike storage
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Full Planning Permission
Refused
2023-04-03
Proposed garage conversion into habitable room with installation of one front window to dwellinghouse.
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Householder
Approved
2022-08-12
Certificate of lawfulness for proposed rear dormer window roof extension with Juliet balcony to dwellinghouse
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Certificate of Lawfulness - Proposed
Approved
2022-06-09
Proposed conversion of garage to habitable room, replacement of garage door with front window and erection of two-storey rear extension to dwellinghouse (amended description)
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Householder
Refused
2022-06-09
Prior approval for the enlargement of a dwellinghouse by the construction of additional storey (maximum height: 2.7 m above the highest part of the roof as existing)
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Additional storeys to dwellinghouse
Refused
2021-09-10
Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.436m above the highest part of the roof as existing).
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Officer Nicola Blake
Additional storeys to dwellinghouse
Refused
2021-06-29
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.2m Eaves height - 3m
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Prior Approval - Large householder
Approved
2021-03-08
Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.4m above the highest part of the roof as existing).
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Additional storeys to dwellinghouse
Refused
2020-12-21
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.30m Eaves height - 3m
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Prior Approval - Large householder
Refused
2020-12-03
Proposed conversion of garage into habitable room and replacement of garage door with window, single storey rear extension with 3x new windows to the ground floor side elevation, rear dormer window with Juliet balcony and 2x front rooflights, replacement of front door to accommodate the conversion of a single dwelling into 4x self-contained flats with divided amenity space and associated refuse and bike storage .
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Approved
2024-01-04
More
Full Planning Permission
Proposed conversion of dwellinghouse to 4x self-contained flats, conversion of garage to habitable space, with replacement of garage door with window, single storey rear extension, rear dormer window roof extension, replacement of front door, three new ground floor side windows, sub-division of rear amenity space and associated refuse and bike storage
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Refused
2023-04-03
More
Full Planning Permission
Proposed garage conversion into habitable room with installation of one front window to dwellinghouse.
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Approved
2022-08-12
More
Householder
Show all 10 rows
Certificate of lawfulness for proposed rear dormer window roof extension with Juliet balcony to dwellinghouse
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Approved
2022-06-09
More
Certificate of Lawfulness - Proposed
Proposed conversion of garage to habitable room, replacement of garage door with front window and erection of two-storey rear extension to dwellinghouse (amended description)
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Refused
2022-06-09
More
Householder
Prior approval for the enlargement of a dwellinghouse by the construction of additional storey (maximum height: 2.7 m above the highest part of the roof as existing)
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Refused
2021-09-10
More
Additional storeys to dwellinghouse
Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.436m above the highest part of the roof as existing).
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Officer Nicola Blake
Refused
2021-06-29
More
Additional storeys to dwellinghouse
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.2m Eaves height - 3m
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Approved
2021-03-08
More
Prior Approval - Large householder
Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.4m above the highest part of the roof as existing).
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Refused
2020-12-21
More
Additional storeys to dwellinghouse
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.30m Eaves height - 3m
57 Northwick Avenue, Harrow, HA3 0AU · premises record
Refused
2020-12-03
More
Prior Approval - Large householder

Building control

Building-control records are not yet collected for Brent — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

Every mapped designation touching a premises in this postcode, with how many of its 4 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 4 of 4 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 4 of 4 premises. Some normally permitted changes may require planning permission.

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 16 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 7 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 7 applications
Agent on 2 applications
Agent on 1 application
Case officer on 3 applications
Case officer on 3 applications
Applicant on 7 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 7 applications
Agent on 2 applications
Agent on 1 application
Case officer on 3 applications
Case officer on 3 applications
Development

What could it become?

Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings C: 1, D: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
Repeat refusal · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.