48 Aylestone Avenue, London, NW6 7AA Data via plota.co.uk
26/0931 - Certificate of Lawfulness - Proposed
Refused
Proposal
Certificate of lawfulness for proposed erection of single-storey outbuilding in the rear garden of dwellinghouse Data via plota.co.uk
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Application progress
✓
Received
14 Apr 2026
✗
Refused
9 Jun 2026
Appeal
Not lodged
Refused on 9 Jun 2026 · Delegated Team Manager · Last checked 6 Jul 2026
Documents 10
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 6
PDF
Site plan & block plan proposed
Refused Drawing Plans · 8 Jun 2026
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PDF
Site plan / landscape plan proposed
Refused Drawing Plans · 8 Jun 2026
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PDF
Outbuilding ga plan
Refused Drawing Plans · 8 Jun 2026
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PDF
Existing site plan
Refused Drawing Plans · 14 Apr 2026
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PDF
Existing site and landscaping plan
Refused Drawing Plans · 14 Apr 2026
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PDF
Proposed outbuilding elevations
Refused Drawing Plans · 14 Apr 2026
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Application forms 1
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Important details
- Council
- Brent
- Application type
- Certificate of Lawfulness - Proposed
- Postcode
- NW6 7AA
- Received
- 14 Apr 2026
- Validated
- 14 Apr 2026
- Ward
- Brondesbury Park
- Case officer
- Track to view
- Decision
- Certificate of Lawfulness - Refused
- Decision date
- 9 Jun 2026
- Decision level
- Delegated Team Manager
- Applicant
- Track to view
- Agent
- Smith & Newton Architects
Consultation & key dates
- Alt. reference
- PP-14848275
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2025
Approved
27 Manor House Drive, London, NW6 7DE
Demolition of rear extension and erection of two-storey rear extension, roof extension wi…
2025
Approved
13 Aylestone Avenue, London, NW6 7AE
Proposed erection of first floor rear extension, alteration to garage door and rear groun…
2025
Withdrawn
1A,1B & 1C, Raphael Terrace, Aylestone Avenue, London, NW6 7AE
Erection of single storey rear extensions to a terrace of 3 dwellinghouses
2025
Approved
10 A and B Aylestone Avenue, London, NW6 7AA
Proposed enlargement of side dormer, addition of x1 rooflight to outrigger, and alteratio…
2025
Approved
46 Aylestone Avenue, London, NW6 7AA
Erection of a single storey front infill extension, single storey rear extension, roof ex…
2025
Approved
11 Manor House Drive, London, NW6 7DE
Part single, part two storey rear extension with dormer window with 1x side rooflight to…
2024
Approved
10 A-C Aylestone Avenue, London, NW6 7AA
Proposed conversion 3x flats on ground and first floors to 2x self contained flats.
2024
Approved
4 Aylestone Avenue, London, NW6 7AA
Demolition of existing garage and proposed single-storey side-to-rear wrap around extensi…
2023
Approved
9 Aylestone Avenue, London, NW6 7AE
Proposed demolition of existing single storey side and rear extensions, erection of part…
2023
Approved
14 Aylestone Avenue, London, NW6 7AA
Proposed demolition of existing side and rear extensions and erection of new single store…
2023
Refused
50 Aylestone Avenue, London, NW6 7AA
Two-storey rear extension and loft conversion to include 2 side dormer windows, 1 rear do…
2022
Approved
50 Aylestone Avenue, London, NW6 7AA
Proposed single storey rear to side extension to dwellinghouse
2022
Refused
18A & 18B Aylestone Avenue, London, NW6 7AA
Proposed single storey rear extension to 18B, Flat 2 and proposed roof terrace to 18A, Fl…
2022
Approved
3 Manor House Drive, London, NW6 7DE
Works to a mature Ash tree in a conservation area. Works entail the removal of a storm da…
2022
Approved
2 Aylestone Avenue, London, NW6 7AA
Proposed single storey rear and side infill extension to dwellinghouse
2021
Approved
3 Aylestone Avenue, London, NW6 7AE
Proposed rear outbuilding to ground floor flat.
2021
Approved
49 Manor House Drive, London, NW6 7DE
First floor infill side extension to dwellinghouse.
2021
Refused
3 Aylestone Avenue, London, NW6 7AE
Proposed outbuilding to rear of dwellinghouse
2021
Refused
49 Manor House Drive, London, NW6 7DE
First floor front and rear extensions to existing first floor side extension, side roof e…
2021
Approved
21 Aylestone Avenue, London, NW6 7AE
Erection of a single storey outbuilding and decking at rear of dwellinghouse
2016
Approved
32 Aylestone Avenue, London, NW6 7AA
Erection of a single storey detached outbuilding with associated decking in the rear gard…
2016
Approved
32 Aylestone Avenue, London, NW6 7AA
Demolition of detached outbuildings and erection of single storey side and rear extension…
2016
Approved
22 Aylestone Avenue, London, NW6 7AA
Erection of a single storey side infill extension and external alterations to include new…
2016
Approved
18A Aylestone Avenue, London, NW6 7AA
Proposed new rooflights to front and side elevations to flat. Removal of chimney breast t…
2016
Approved
5A Aylestone Avenue, London, NW6 7AE
Proposed erection of rear outbuilding and alterations to rear elevation of property, addi…
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
Track this application
48 Aylestone Avenue, London, NW6 7AA