Planning Atlas
AtlasPostcodeHA30AT
Planning AtlasBrentNorthwick Park wardHA3 0AT
Postcode record · Brent

HA3 0AT.

HA3 0AT has 69 known premises and 24 planning records — 17 approved of 23 decided (73.9%). 52 EPC records.

BrentNorthwick ParkHA3 0AT
Postcode HA3 0AT · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeBrent profile →
69
Premises
known addresses (UPRNs)
24
Applications
23 decided
73.9%
Approval rate
17 approved · 4 refused
52
EPC records
ratings C 33 · D 14 · E 5
24
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 0AT has 69 known premises and 24 planning records — 17 approved of 23 decided (73.9%). 52 EPC records.

Premises (18 of 69 shown)

Planning

What happened?

24 planning applications across the postcode; 17 approved of 23 decided (73.9%). Latest 24 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing dwellinghouse and rear shed and proposed erection of replacement dwelling and rear outbuilding, hard and soft landscaping to front and rear, alteration to front boundary wall and installation of EV charging point to front.
110 Northwick Avenue, Harrow, HA3 0AT · premises record
Full Planning Permission
Approved
2024-12-02
Proposed demolition of patio, conversion of garage into habitable room, with the replacement of garage door with window, erection of single storey side to rear extension, first floor side extension, hip to gable end roof extension, rear dormer extension and installation of 2x front roof lights (Revised Description)
90 Northwick Avenue, Harrow, HA3 0AT · premises record
Householder
Approved
2024-04-23
Proposed front porch to dwellinghouse
76 Northwick Avenue, Harrow, HA3 0AT · premises record
Householder
Approved
2022-12-07
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m
102 Northwick Avenue, Harrow, HA3 0AT · premises record
Prior Approval - Large householder
Not required
2020-04-27
Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, insertion of one gable end side window, installation of three front rooflights, and front porch extension to dwellinghouse.
102 Northwick Avenue, Harrow, HA3 0AT · premises record
Certificate of Lawfulness - Proposed
Approved
2020-04-24
Proposed demolition of existing garage, and construction of a single storey side extension to ground floor flat
94 Northwick Avenue, Harrow, HA3 0AT · premises record
Full Planning Permission
Approved
2019-11-05
Discharge pursuant to conditions 4 (design and method statement) and 5 (cycle parking) of Full Planning Permission reference 16/4327 dated 17 January, 2017, for Demolition of rear conservatory and erection of two storey side and rear extension and conversion of the dwellinghouse into 2 self-contained flats (1 x 2bed and 1 x 3bed) and sub-division of rear garden
72 Northwick Avenue, Harrow, HA3 0AT · premises record
Officer Xanna Tan
Conditions pursuant to a full permission
Approved
2017-05-26
Demolition of rear conservatory and erection of two storey side and rear extension and conversion of the dwellinghouse into 2 self-contained flats (1 x 2bed and 1 x 3bed) and sub-division of rear garden
72 Northwick Avenue, Harrow, HA3 0AT · premises record
Officer Karen Gray
Full Planning Permission
Approved
2016-10-05
Erection of detached single storey self contained dwelling in rear garden of site and first floor extension on pillars to side of existing dwellinghouse
116 Northwick Avenue, Harrow, HA3 0AT · premises record
Householder
Refused
2008-09-22
Demolition of attached side garage and single-storey rear conservatory and erection of new attached side garage and single-storey rear extension to dwellinghouse
92 Northwick Avenue, Harrow, HA3 0AT · premises record
Householder
Approved
2008-05-01
Demolition of existing dwellinghouse and rear shed and proposed erection of replacement dwelling and rear outbuilding, hard and soft landscaping to front and rear, alteration to front boundary wall and installation of EV charging point to front.
110 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2024-12-02
More
Full Planning Permission
Proposed demolition of patio, conversion of garage into habitable room, with the replacement of garage door with window, erection of single storey side to rear extension, first floor side extension, hip to gable end roof extension, rear dormer extension and installation of 2x front roof lights (Revised Description)
90 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2024-04-23
More
Householder
Proposed front porch to dwellinghouse
76 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2022-12-07
More
Householder
Show all 10 rows
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m
102 Northwick Avenue, Harrow, HA3 0AT · premises record
Not required
2020-04-27
More
Prior Approval - Large householder
Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, insertion of one gable end side window, installation of three front rooflights, and front porch extension to dwellinghouse.
102 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2020-04-24
More
Certificate of Lawfulness - Proposed
Proposed demolition of existing garage, and construction of a single storey side extension to ground floor flat
94 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2019-11-05
More
Full Planning Permission
Discharge pursuant to conditions 4 (design and method statement) and 5 (cycle parking) of Full Planning Permission reference 16/4327 dated 17 January, 2017, for Demolition of rear conservatory and erection of two storey side and rear extension and conversion of the dwellinghouse into 2 self-contained flats (1 x 2bed and 1 x 3bed) and sub-division of rear garden
72 Northwick Avenue, Harrow, HA3 0AT · premises record
Officer Xanna Tan
Approved
2017-05-26
More
Conditions pursuant to a full permission
Demolition of rear conservatory and erection of two storey side and rear extension and conversion of the dwellinghouse into 2 self-contained flats (1 x 2bed and 1 x 3bed) and sub-division of rear garden
72 Northwick Avenue, Harrow, HA3 0AT · premises record
Officer Karen Gray
Approved
2016-10-05
More
Full Planning Permission
Erection of detached single storey self contained dwelling in rear garden of site and first floor extension on pillars to side of existing dwellinghouse
116 Northwick Avenue, Harrow, HA3 0AT · premises record
Refused
2008-09-22
More
Householder
Demolition of attached side garage and single-storey rear conservatory and erection of new attached side garage and single-storey rear extension to dwellinghouse
92 Northwick Avenue, Harrow, HA3 0AT · premises record
Approved
2008-05-01
More
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 69 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 68 of 69 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 68 of 69 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 24 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 5 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 5 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy52 EPC records; ratings C: 33, D: 14, E: 5.
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.

32 intent signals recorded in this postcode
Long hold · HMO licensed
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.