4 Hardinge Road, London, NW10 3PJ Data via plota.co.uk

26/1353 - Certificate of Lawfulness - Proposed Approved
Extensions & alterations

Proposal

Certificate of lawfulness for proposed conversion of existing garage into a habitable room with replacement of garage door with window to side elevation and removal of ground floor side window of the dwellinghouse. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
29 May 2026
✓
Approved
23 Jul 2026

Approved on 23 Jul 2026 · Delegated Team Manager · Last checked 26 Jul 2026

Documents 5

Decision & officer reports 2

PDF Final delegated report Report · 23 Jul 2026 View ↗ PDF Final decision notice Decision (Public) · 23 Jul 2026 View ↗

Plans & drawings 2

PDF Location plan Submitted Drawings Plans · 1 Jun 2026 View ↗ PDF Existing & proposed drawings Submitted Drawings Plans · 1 Jun 2026 View ↗

Application forms 1

PDF Application form redacted Application Form (Public) · 1 Jun 2026 View ↗

All documents on the council site ↗

Other new applications on this street

28 Hardinge Road, London, NW10 3PJ

Proposed demolition of existing rear extension and erection of single storey rea...

26/1785 - 13 Jul 2026

Nearby new applications

28 Hardinge Road, London, NW10 3PJ

Proposed demolition of existing rear extension and erection of single storey rea...

26/1785 - 13 Jul 2026

28 Hardinge Road, London, NW10 3PJ

Certificate of lawfulness for proposed rear dormer extension, hip to gable roof ...

26/1784 - 13 Jul 2026

Donnington Mansions, Donnington Road, London, NW10 3QP

Nonmaterial amendment to allow: Alteration to external finish of proposed new st...

26/1656 - 30 Jun 2026

147A Purves Road, London, NW10 5TH

Demolition of storage and erection of single-storey side to rear extension to gr...

26/1515 - 15 Jun 2026

119 All Souls Avenue, London, NW10 3AT

Prior approval for a single storey rear extension to dwellinghouse, in metres: E...

26/1469 - 10 Jun 2026

11 Mount Pleasant Road, London, NW10 3EG

Proposed demolition and reconstruction of dwellinghouse, excavation of basement ...

26/1450 - 10 Jun 2026

Important details

Council
Brent
Application type
Certificate of Lawfulness - Proposed
Postcode
NW10 3PJ
Received
29 May 2026
Validated
29 May 2026
Ward
Brondesbury Park
Case officer
Show
Decision
Certificate of Lawfulness - Granted
Decision date
23 Jul 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
Show

Consultation & key dates

Alt. reference
PP-14972451
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
30 Leighton Gardens, London, NW10 3PT
Proposed single-storey side-to-rear extension and rear patio to dwellinghouse
25/3366
2025 Approved
30 Leighton Gardens, London, NW10 3PT
Proposed rear dormer window, 3x front rooflights and removal of 1x side window of dwellin…
25/3372
2025 Approved
14A Leighton Gardens, London, NW10 3PT
Proposed single-storey outbuilding in rear garden of ground floor flat
25/2677
2025 Approved
8 Leighton Gardens, London, NW10 3PT
Demolition of rear store room and erection of single storey side to rear wrap around exte…
25/0868
2025 Refused
8 Leighton Gardens, London, NW10 3PT
Demolition of rear store room and erection of single storey side to rear wrap around exte…
25/0223
2024 Approved
10B Leighton Gardens, London, NW10 3PT
Proposed rear dormer window with Juliet balcony and rear outrigger with rear terrace with…
24/1780
2024 Approved
10B Leighton Gardens, London, NW10 3PT
Proposed loft conversion with rear dormer, dormer to rear outrigger and installation of 2…
24/0948
2024 Approved
10B Leighton Gardens, London, NW10 3PT
Proposed loft conversion with rear dormer and installation of 2x front rooflights to firs…
24/0947
2024 Approved
8 Trevelyan Gardens, London, NW10 3JY
Proposed single storey side and rear extension to the dwellinghouse.
24/0624
2024 Approved
38 Hardinge Road, London, NW10 3PJ
Proposed single-storey rear extension to dwellinghouse
24/0393
2024 Approved
52 Leighton Gardens, London, NW10 3PU
Proposed single storey side and rear extension to the dwellinghouse.
24/0091
2023 Approved
8 Trevelyan Gardens, London, NW10 3JY
Proposed single storey side and part rear extension to the dwellinghouse.
23/3643
2023 Refused
38 Hardinge Road, London, NW10 3PJ
Erection of single storey rear extension
23/2940
2023 Approved
27 Hardinge Road, London, NW10 3PL
Proposed conversion of garage into habitable room with replacement of garage door with wi…
23/0588
2023 Approved
18A Leighton Gardens, London, NW10 3PT
Proposed single-storey wrap around extension to ground floor flat
23/0607
2023 Approved
94 Leighton Gardens, London, NW10 3PU
Proposed single storey rear extension, side infill extension, removal of rear chimney sta…
23/0816
2023 Withdrawn
27 Hardinge Road, London, NW10 3PL
Proposed first floor rear extension to dwellinghouse.
23/0619
2022 Refused
27 Hardinge Road, London, NW10 3PL
Proposed partial demolition of existing building and garage to facilitate part single-par…
22/3976
2022 Approved
64A Leighton Gardens, London, NW10 3PU
Demolition of existing single storey side extension and shed and erection of single store…
22/1009
2021 Approved
42B Leighton Gardens, London, NW10 3PT
Proposed rear L-shaped dormer with roof terrace, juliet balcony and 3 front rooflights to…
21/2837
2017 Approved
72A Leighton Gardens, London, NW10 3PU
Erection of a single storey rear extension to ground floor flat and replacement of rear w…
17/0713
2017 Refused
71B Leighton Gardens, London, NW10 3PY
Erection of a rear dormer window, extension to the rear outrigger at second floor level…
17/0622
2016 Approved
66 Hardinge Road, London, NW10 3PJ
Retrospective application for existing single and two storey side extension with hipped r…
16/4697
2016 Approved
101 Leighton Gardens, London, NW10 3PY
Single storey side infill extension to extend to line of side boundary, incorporating inc…
16/4379
2016 Approved
69 Leighton Gardens, London, NW10 3PY
Proposed demolition of existing rear extension and erection of single storey side infill…
16/2149
Brent
Planning Authority Score
5.7/10
Average
#113 of 296 councils
Relevant to this application:
Householder decisions

Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brent decision performance
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #269 of 296
85%
Householder approved
Below avg (90%) #247 of 296
73%
Decided in 8 weeks
Above avg (63%) #91 of 296
28%
Extended time limit
Below avg (41%) #42 of 296
53%
Minor dwellings approved
73 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
54%
Change of use approved
193 decided
1,963
Total decisions
431 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings