12 Nettleden Avenue, Wembley, HA9 6DP Data via plota.co.uk

26/2046 - Prior Approval - Large householder Refused
Extensions & alterations

Proposal

Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.3m Eaves height - 3m Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Aug 2026
✗
Refused
17 Aug 2026
Appeal
Not lodged

Refused on 17 Aug 2026 · Delegated Team Manager · Last checked 24 Aug 2026

Documents 5

Decision & officer reports 1

PDF Final decision notice Decision (Public) · 17 Aug 2026 View ↗

Plans & drawings 3

PDF Location plan Submitted Drawings Plans · 12 Aug 2026 View ↗ PDF Existing & proposed drawings Submitted Drawings Plans · 12 Aug 2026 View ↗ PDF Proposed site plan Submitted Drawings Plans · 12 Aug 2026 View ↗

Application forms 1

PDF Application form redacted Application Form (Public) · 12 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 4

Article 4 direction
Article 4 for HMOs. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Brent AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Brent built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

10 Sept 2026Pending

1 Nettleden Avenue, Wembley, HA9 6DP

Conversion of the dwellinghouse into 2 dwellinghouses, erection of a front porch...

26/2302
31 Jul 2026Pending

13 Nettleden Avenue, Wembley, HA9 6DP

Proposed change of use of dwellinghouse (Class C3b) into children's care home (C...

26/1965
20 Apr 2026Approved

6 Nettleden Avenue, Wembley, HA9 6DP

Certificate of lawfulness for proposed extension to existing outbuilding, with a...

26/0972

Nearby new applications

24 Sept 2026Pending

75 Tokyngton Avenue, Wembley, HA9 6HN

Proposed conversion of single dwelling house into 2x self-contained flats with f...

26/2430
14 Sept 2026Pending

58 Victoria Avenue, Wembley, HA9 6QB

Certificate of lawfulness for proposed single storey outbuilding in rear garden ...

26/2345
10 Sept 2026Pending

1 Nettleden Avenue, Wembley, HA9 6DP

Conversion of the dwellinghouse into 2 dwellinghouses, erection of a front porch...

26/2302
22 Sept 2026Pending

Units 1 & 2, 44 Harrow Road, Wembley, HA9 6PG

Sub-division of retail unit into 2 units comprising barber shop and hot food tak...

26/2402
1 Sept 2026Pending

166 Harrow Road, Wembley, HA9 6QQ

Certificate of lawfulness for proposed single storey part rear extension and 1x ...

26/2198
8 Sept 2026Pending

211 Oakington Manor Drive, Wembley, HA9 6NA

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

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Important details

Council
Brent
Application type
Prior Approval - Large householder
Postcode
HA9 6DP
Received
12 Aug 2026
Validated
12 Aug 2026
Ward
Tokyngton
Case officer
Show
Target decision
23 Sept 2026
Decision
Prior approval is refused at submission
Decision date
17 Aug 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
Show

How this decision compares

Decided in 5 days from validation, 51 days faster than Brent's median of 56 for extensions. Refused, as 23% of extensions here are.

79%decided within 8 weeks
77%approved
1,132decided in the last year

Plota live figures for extensions decided by Brent in the last twelve months, from validation. Brent decision record →

Public comments

No public comments yet.

Last counted 24 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15152242
Planning Portal ref
PP-15152242
Env. assessment
No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2019 Approved
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
19/3437
2019 Refused
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
19/3266
2019 Refused
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
19/3066
Within ~100m

Nearby activity

2024 Refused
13 Nettleden Avenue, Wembley, HA9 6DP
Proposed change of use from single-family dwellinghouse (Use Class C3) to 4-bedroom resid…
24/2651
2024 Approved
1-17 Gracie Fields House, 159 Harrow Road, Wembley, HA9 6DN
Proposed replacement of building facades and balcony decking and the installation of sofi…
24/2245
2024 Approved
34 Nettleden Avenue, Wembley, HA9 6DP
Proposed hip to gable extension and rear dormer window with 4x front rooflights, 1x rear…
24/0538
2023 Refused
13 Nettleden Avenue, Wembley, HA9 6DP
Demolition of side garage & store and erection of two-storey side extension and single-st…
23/3835
2023 Approved
13 Nettleden Avenue, Wembley, HA9 6DP
Demolition of side garage & store and erection of two-storey side extension and single-st…
23/2508
2023 Refused
13 Nettleden Avenue, Wembley, HA9 6DP
Demolition of side garage and storage; proposed two-storey side extension, two-storey rea…
23/1379
2023 Approved
13 Nettleden Avenue, Wembley, HA9 6DP
Demolition of side garage and storage; proposed single-storey side extension and raised p…
23/1380
2023 Approved
13 Nettleden Avenue, Wembley, HA9 6DP
Retrospective application for erection of single-storey rear extension with patio to dwel…
23/0338
2022 Withdrawn
13 Nettleden Avenue, Wembley, HA9 6DP
Proposed demolition of detached garage and erection of part single storey and part two st…
22/3156
2022 Approved
255 Tokyngton Avenue, Wembley, HA9 6HE
Demolition of garage & front porch and erection of two-storey side to rear extension with…
22/2785
2022 Refused
13 Nettleden Avenue, Wembley, HA9 6DP
Conversion of dwellinghouse (C3) to HMO (sui generis) including demolition of detached ga…
22/2270
2022 Refused
255 Tokyngton Avenue, Wembley, HA9 6HE
Demolition of garage and erection of two-storey side to rear extension, single-storey fro…
22/0986
2020 Approved
11 Nettleden Avenue, Wembley, HA9 6DP
Conversion of dwellinghouse into 2 self-contained flats, sub-division of rear garden, pro…
20/2890
2020 Refused
11 Nettleden Avenue, Wembley, HA9 6DP
Conversion of dwellinghouse into 2 self-contained flats, sub-division of rear garden and…
20/1813
2020 Approved
Gracie Fields House, 159 Harrow Road, Wembley, HA9 6DN
Confirmation of the discharge of all conditions of Full Planning Permission reference 11/…
20/0329
2018 Approved
14 Nettleden Avenue, Wembley, HA9 6DP
Demolition of existing outbuilding and erection of a new single storey outbuilding in the…
18/0337
2017 Refused
14 Nettleden Avenue, Wembley, HA9 6DP
Demolition of existing outbuilding and erection of a new larger single storey outbuilding…
17/4385
2017 Refused
16 Nettleden Avenue, Wembley, HA9 6DP
Demolition of existing garage and creation of a single storey one bedroom self contained…
17/4036
2017 Approved
217G & 217H Tokyngton Avenue, Wembley, HA9 6HD
Retrospective application for the erection of two side dormer windows to flats
17/3000
2017 Refused
16 Nettleden Avenue, Wembley, HA9 6DP
Demolition of existing garage and erection of a single storey building for use as a self…
17/1645
2016 Approved
17 Nettleden Avenue, Wembley, HA9 6DP
Rear Facing Dormer, Front Facing Roof Lights to Facilitate a Loft Conversion. Demolition…
16/4086
2016 Approved
217H Tokyngton Avenue, Wembley, HA9 6HD
Second floor extension to the rear outrigger in the form of two dormer windows to second…
16/2835
2016 Refused
217G & 217H Tokyngton Avenue, Wembley, HA9 6HD
Proposed erection of three side dormer windows to second floor flats
16/0678
2016 Refused
22 Nettleden Avenue, Wembley, HA9 6DP
Erection of a hip to gable roof extension, rear dormer window extension and a single stor…
16/1135
2023 Approved
13 Nettleden Avenue, Wembley, HA9 6DP
Certificate of lawfulness for existing hip to gable end-roof, rear dormer extension with…
23/0356
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 statistics
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use