Planning Atlas
AtlasPostcodeNW103JX
Dev
Session
Tier
Planning AtlasBrentBrondesbury Park wardNW10 3JX
Postcode record · Brent

NW10 3JX.

NW10 3JX has 24 known premises and 14 planning records — 5 approved of 14 decided (35.7%). 16 EPC records.

BrentBrondesbury ParkNW10 3JX
Postcode NW10 3JX · boundary not held, centred on the postcodeApprovedRefusedOther14 on the map — every match
At a glance · this postcodeBrent profile →
24
Premises
known addresses (UPRNs)
14
Applications
14 decided
35.7%
Approval rate
5 approved · 8 refused
16
EPC records
ratings C 11 · D 3 · E 2
14
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?

NW10 3JX has 24 known premises and 14 planning records — 5 approved of 14 decided (35.7%). 16 EPC records.

Premises (18 of 24 shown)

Planning

What happened?

14 planning applications across the postcode; 5 approved of 14 decided (35.7%). Latest 14 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of rear garage and erection of single-storey residential dwelling with basement, soft and hard landscaping, patio and refuse storage.
210 Chamberlayne Road, London, NW10 3JX · premises record
Full Planning Permission
Refused
2025-03-27
Proposed demolition of garage, single storey front and side extension with new pedestrian access, addition of x1 rooflight, refuse storage and soft/hard landscaping to convert existing studio flat to 2 bed self-contained dwelling located at the rear of 210 Chamberlayne Road.
210 Chamberlayne Road, London, NW10 3JX · premises record
Householder
Refused
2024-06-24
Certificate of lawfulness for existing use of rear part of outbuilding as self-contained flat.
210 Chamberlayne Road, London, NW10 3JX · premises record
Certificate of Lawfulness - Existing
Approved
2023-12-04
Certificate of lawfulness for existing use of part of existing outbuilding as self-contained flat
210 Chamberlayne Road, London, NW10 3JX · premises record
Certificate of Lawfulness - Existing
Refused
2023-05-15
Certificate of lawfulness for existing use of property as 5 self contained flats
Flats 1-5, 206 Chamberlayne Road, London, NW10 3JX · premises record
Certificate of Lawfulness - Existing
Approved
2021-11-26
Certificate of lawfulness for existing use of property as 5 self contained flats
Flats 1-5, 206 Chamberlayne Road, London, NW10 3JX · premises record
Certificate of Lawfulness - Existing
Refused
2021-07-15
Demolition of existing side garage; erection of a single storey side infill extension, raised rear patio with stairs to garden level, raised rear fence, installation of window and door to the front elevation of the dwellinghouse (Revised Description).
200 Chamberlayne Road, London, NW10 3JX · premises record
Officer Sarah Dilley
Full Planning Permission
Approved
2018-01-02
Single storey side extension
196 Chamberlayne Road, London, NW10 3JX · premises record
Officer David Raper
Householder
Refused
2015-09-09
Retrospective approval of a single storey rear and side extension to single dwellinghouse
208 Chamberlayne Road, London, NW10 3JX · premises record
Householder
Refused
2015-01-28
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6 metres Maximum height - 3 metres Eaves height - 2.80metres
208 Chamberlayne Road, London, NW10 3JX · premises record
Prior Approval - houses
Not required
2014-11-06
Demolition of rear garage and erection of single-storey residential dwelling with basement, soft and hard landscaping, patio and refuse storage.
210 Chamberlayne Road, London, NW10 3JX · premises record
Refused
2025-03-27
More
Full Planning Permission
Proposed demolition of garage, single storey front and side extension with new pedestrian access, addition of x1 rooflight, refuse storage and soft/hard landscaping to convert existing studio flat to 2 bed self-contained dwelling located at the rear of 210 Chamberlayne Road.
210 Chamberlayne Road, London, NW10 3JX · premises record
Refused
2024-06-24
More
Householder
Certificate of lawfulness for existing use of rear part of outbuilding as self-contained flat.
210 Chamberlayne Road, London, NW10 3JX · premises record
Approved
2023-12-04
More
Certificate of Lawfulness - Existing
Show all 10 rows
Certificate of lawfulness for existing use of part of existing outbuilding as self-contained flat
210 Chamberlayne Road, London, NW10 3JX · premises record
Refused
2023-05-15
More
Certificate of Lawfulness - Existing
Certificate of lawfulness for existing use of property as 5 self contained flats
Flats 1-5, 206 Chamberlayne Road, London, NW10 3JX · premises record
Approved
2021-11-26
More
Certificate of Lawfulness - Existing
Certificate of lawfulness for existing use of property as 5 self contained flats
Flats 1-5, 206 Chamberlayne Road, London, NW10 3JX · premises record
Refused
2021-07-15
More
Certificate of Lawfulness - Existing
Demolition of existing side garage; erection of a single storey side infill extension, raised rear patio with stairs to garden level, raised rear fence, installation of window and door to the front elevation of the dwellinghouse (Revised Description).
200 Chamberlayne Road, London, NW10 3JX · premises record
Officer Sarah Dilley
Approved
2018-01-02
More
Full Planning Permission
Single storey side extension
196 Chamberlayne Road, London, NW10 3JX · premises record
Officer David Raper
Refused
2015-09-09
More
Householder
Retrospective approval of a single storey rear and side extension to single dwellinghouse
208 Chamberlayne Road, London, NW10 3JX · premises record
Refused
2015-01-28
More
Householder
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6 metres Maximum height - 3 metres Eaves height - 2.80metres
208 Chamberlayne Road, London, NW10 3JX · premises record
Not required
2014-11-06
More
Prior Approval - houses

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 24 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 24 of 24 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 14 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 4 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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 9 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent14 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 11, D: 3, E: 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 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.

11 intent signals recorded in this postcode
HMO licence expiring · Beatable refusal · Repeat refusal · 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.
NW10 3JX, Brent: planning and property history | Planning Atlas