99 Winchester Avenue, Kingsbury, London, NW9 9TA Data via plota.co.uk

26/1116 - Certificate of Lawfulness - Proposed Approved
Extensions & alterations

Proposal

Certificate of lawfulness for proposed hip to gable roof-end, rear dormer extension and 2x front rooflights to dwellinghouse. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
5 May 2026
✓
Approved
29 Jun 2026

Approved on 29 Jun 2026 · Delegated Team Manager · Last checked 6 Jul 2026

Documents 5

Decision & officer reports 2

PDF Final delegated report Report · 29 Jun 2026 View ↗ PDF Final decision notice Decision (Public) · 29 Jun 2026 View ↗

Plans & drawings 2

PDF Location plan Approved Drawing Plans · 5 May 2026 View ↗ PDF Existing and proposed plans Approved Drawing Plans · 5 May 2026 View ↗

Application forms 1

PDF Application form redacted Application Form (Public) · 5 May 2026 View ↗

All documents on the council site ↗

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Important details

Council
Brent
Application type
Certificate of Lawfulness - Proposed
Postcode
NW9 9TA
Received
5 May 2026
Validated
5 May 2026
Ward
Queensbury
Case officer
Track to view
Decision
Certificate of Lawfulness - Granted
Decision date
29 Jun 2026
Decision level
Delegated Team Manager
Applicant
Track to view
Agent
Harein Patel

Consultation & key dates

Alt. reference
PP-14905005
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

2023 Approved
3 Sandhurst Road, London, NW9 9LP
Proposed erection of a single storey rear extension to dwellinghouse
23/2440
2021 Refused
White Cross Hall, Winchester Avenue, Kingsbury, London, NW9 9TA
Demolition and change of use of hall use class E(f) and erection of a residential buildin…
21/4286
2016 Approved
3 Sandhurst Road, London, NW9 9LP
Proposed erection of a single storey rear extension to dwellinghouse
16/0876
2022 Approved
87 Winchester Avenue, Kingsbury, London, NW9 9TA
Certificate of lawfulness for proposed hip to gable end roof extension, rear dormer windo…
22/0290
2021 Approved
87 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
21/4644
2021 Approved
85 Winchester Avenue, Kingsbury, London, NW9 9TA
Certificate of lawfulness for proposed single storey rear extension to dwellinghouse
21/3801
2021 Approved
85 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
21/3341
2021 Approved
79 Sandhurst Road, London, NW9 9LP
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
21/0252
2020 Approved
73 Sandhurst Road, London, NW9 9LP
Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer wind…
20/1818
2020 Approved
43 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
20/0913
2019 Refused
85 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
19/2927
2019 Approved
71 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
19/0536
2018 Approved
75 Sandhurst Road, London, NW9 9LP
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
18/3987
2018 Approved
27 Winchester Avenue, Kingsbury, London, NW9 9TA
Certificate of lawfulness proposed for the demolition of the existing single storey rear…
18/2521
2018 Approved
25 Winchester Avenue, Kingsbury, London, NW9 9TA
Certificate of lawfulness for proposed single storey rear extension, demolition of existi…
18/1457
2018 Approved
27 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Proposed E…
18/1535
2018 Approved
64 Winchester Avenue, Kingsbury, London, NW9 9SY
Certificate of lawfulness for proposed single storey rear extension to the dwellinghouse
18/0951
2018 Approved
25 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Proposed E…
18/0898
2018 Approved
66 Winchester Avenue, Kingsbury, London, NW9 9SY
Certificate of lawfulness for proposed single storey rear extension to dwellinghouse
18/0169
2017 Approved
64 Winchester Avenue, Kingsbury, London, NW9 9SY
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/5505
2017 Approved
66 Winchester Avenue, Kingsbury, London, NW9 9SY
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/5090
2017 Refused
66 Winchester Avenue, Kingsbury, London, NW9 9SY
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/4662
2017 Refused
85 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/2963
2017 Approved
11 Winchester Avenue, Kingsbury, London, NW9 9TA
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/2156
2017 Approved
79 Sandhurst Road, London, NW9 9LP
Certificate of lawfulness for proposed rear dormer window incorporating a hip to gable en…
17/0442
Brent
Planning Authority Score
5.7/10
Average
#107 of 292 councils
Relevant to this application:
Householder decisions

Brent is faster than most councils at deciding householder applications, ranking #92 out of 292. Only 29% of applications have the time limit extended, well below the 40% 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, 2025
79%
Overall approval rate
Below avg (87%) #266 of 292
85%
Householder approved
Below avg (90%) #241 of 292
73%
Decided in 8 weeks
Above avg (64%) #92 of 292
29%
Extended time limit
Below avg (40%) #45 of 292
58%
Minor dwellings approved
64 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
58%
Change of use approved
175 decided
2,022
Total decisions
422 refused in 2025
Source: MHCLG planning statistics · See full council rankings