Planning Atlas
Planning AtlasBrentWelsh Harp wardNW9 8JP
AtlasBrentWelsh HarpNW9 8JP
Postcode record · Brent

NW9 8JP.

NW9 8JP has 7 known premises and 20 planning records — 11 approved of 20 decided (55%). 4 EPC records.

BrentWelsh HarpNW9 8JP
Postcode NW9 8JP · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeBrent profile →
7
Premises
known addresses (UPRNs)
20
Applications
20 decided
55%
Approval rate
11 approved · 7 refused
4
EPC records
ratings C 1 · D 3
20
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?

NW9 8JP has 7 known premises and 20 planning records — 11 approved of 20 decided (55%). 4 EPC records.

Premises

Planning

What happened?

20 planning applications across the postcode; 11 approved of 20 decided (55%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Proposed erection of ground floor rear extension to dwellinghouse.
19 Mallard Way, London, NW9 8JP · premises record
Householder
Approved
2025-05-09
Prior approval for a single storey rear extension to dwellinghouse, extending beyond the rear wall of the original house by 6.7 metres, maximum height of 3.4 metres and height of eaves 2.3 metres
19 Mallard Way, London, NW9 8JP · premises record
Applicant Laith Hussain · Officer Victoria McDonagh
Prior Approval - houses
Withdrawn
2013-06-07
Demolition of existing garages and erection of 5 No. x 1 bedroom two storey dwellinghouses with associated hard and soft landscaping and amendments to existing parking/ landscaping layout to Merley Court.
Garages Merley Court rear of 11-13, Mallard Way, London · premises record
Full Planning Permission
Refused
2013-05-24
Demolition of existing garages and erection of part 2/part 3 storey building to provide 8 x 1 bedroom flats with associated works.
Garages Merley Court rear of 11-13, Mallard Way, London, NW9 · premises record
Full Planning Permission
Refused
2012-03-22
Erection of first floor side extension to dwellinghouse
19 Mallard Way, London, NW9 8JP · premises record
Applicant Mr John Moran · Agent David Barnard · Officer Victoria McDonagh
Householder
Approved
2009-06-03
Erection of single storey rear extension to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer Aimee Nicole Bishop
Householder
Approved
2007-11-21
Single storey rear extension to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer Lucy Anderson
Householder
Approved
2007-07-02
Certificate of lawfulness for proposed rear dormer window and 2 front rooflights to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer David Glover
Certificate of Lawfulness - Proposed
Approved
2006-03-02
Demolition of existing detached garage and erection of 2 storey side and single storey rear extension to dwellinghouse
17 Mallard Way, London, NW9 8JP · premises record
Applicant Dipak Patel · Agent Mumin Yildiz · Officer David Glover
Householder
Approved
2005-05-05
Erection of first floor side extension to dwellinghouse
19 Mallard Way, London, NW9 8JP · premises record
Applicant J Moran · Agent David Barnard · Officer Alissa Polkowski
Householder
Approved
2004-05-20
Proposed erection of ground floor rear extension to dwellinghouse.
19 Mallard Way, London, NW9 8JP · premises record
Approved
2025-05-09
More
Householder
Prior approval for a single storey rear extension to dwellinghouse, extending beyond the rear wall of the original house by 6.7 metres, maximum height of 3.4 metres and height of eaves 2.3 metres
19 Mallard Way, London, NW9 8JP · premises record
Applicant Laith Hussain · Officer Victoria McDonagh
Withdrawn
2013-06-07
More
Prior Approval - houses
Demolition of existing garages and erection of 5 No. x 1 bedroom two storey dwellinghouses with associated hard and soft landscaping and amendments to existing parking/ landscaping layout to Merley Court.
Garages Merley Court rear of 11-13, Mallard Way, London · premises record
Refused
2013-05-24
More
Full Planning Permission
Show all 10 rows
Demolition of existing garages and erection of part 2/part 3 storey building to provide 8 x 1 bedroom flats with associated works.
Garages Merley Court rear of 11-13, Mallard Way, London, NW9 · premises record
Refused
2012-03-22
More
Full Planning Permission
Erection of first floor side extension to dwellinghouse
19 Mallard Way, London, NW9 8JP · premises record
Applicant Mr John Moran · Agent David Barnard · Officer Victoria McDonagh
Approved
2009-06-03
More
Householder
Erection of single storey rear extension to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer Aimee Nicole Bishop
Approved
2007-11-21
More
Householder
Single storey rear extension to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer Lucy Anderson
Approved
2007-07-02
More
Householder
Certificate of lawfulness for proposed rear dormer window and 2 front rooflights to dwellinghouse
21 Mallard Way, London, NW9 8JP · premises record
Applicant Mr Quinn · Agent E Hannigan · Officer David Glover
Approved
2006-03-02
More
Certificate of Lawfulness - Proposed
Demolition of existing detached garage and erection of 2 storey side and single storey rear extension to dwellinghouse
17 Mallard Way, London, NW9 8JP · premises record
Applicant Dipak Patel · Agent Mumin Yildiz · Officer David Glover
Approved
2005-05-05
More
Householder
Erection of first floor side extension to dwellinghouse
19 Mallard Way, London, NW9 8JP · premises record
Applicant J Moran · Agent David Barnard · Officer Alissa Polkowski
Approved
2004-05-20
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 7 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 7 of 7 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 20 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Development

What could it become?

Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 3.
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

The Developer Plan

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

1 intent signal recorded in this postcode
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.
NW9 8JP, Brent: Planning and Property History | Planning Atlas