102B Dartmouth Road, London, NW2 4HB Data via plota.co.uk

26/0726 - Full Planning Permission Refused

Proposal

Proposed single storey rear and rear infill extensions with green roof, rear lightwell, alterations to fenestration and new decking in rear garden of the flat. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
23 Mar 2026
Validated
16 Apr 2026
Refused
12 Jun 2026
Appeal
Not lodged

Refused on 12 Jun 2026 · Delegated Team Manager · Last checked 10 Sept 2026

Documents 42

Plans & drawings 38

PDF Proposed level 00 plan Refused Drawing Plans · 21 Apr 2026 View ↗ PDF Existing level 00 plan Refused Drawing Plans · 21 Apr 2026 View ↗ PDF Tree constraints plan Refused Documents · 23 Mar 2026 View ↗ PDF Tree protection plan Refused Documents · 23 Mar 2026 View ↗ PDF Tree impacts plan Refused Documents · 23 Mar 2026 View ↗ PDF Tree protection plan Refused Documents · 23 Mar 2026 View ↗ PDF Proposed block plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing block plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Location plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed level 01 plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed roof plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing level 01 plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing roof plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed south elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed east elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed north elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed west elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing east elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing south elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing west elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing north elevation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed section 01 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed section 02 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed section 03 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed section 04 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing section 01 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing section 02 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing section 03 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing section 04 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Level 00 fire plan Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed 3d visualisation 2 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed 3d visulaisation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed 3d level 00 visualisation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Proposed 3d level 01 visualisation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing 3d level 00 visualisation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing 3d level 01 visualisation Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing 3d visualisation 2 Refused Drawing Plans · 23 Mar 2026 View ↗ PDF Existing 3d visualisation Refused Drawing Plans · 23 Mar 2026 View ↗

All documents on the council site ↗

Site constraints 4

Mapesbury conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
2 Article 4 directions
Article 4 for HMOs · Mapesbury. 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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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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Important details

Council
Brent
Application type
Full Planning Permission
Postcode
NW2 4HB
Received
23 Mar 2026
Validated
16 Apr 2026
Ward
Cricklewood & Mapesbury
Case officer
Show
Decision
Permission Refused
Decision date
12 Jun 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
AGA Associates

How this decision compares

Decided in 57 days from validation, about the council's usual 56 days. Refused, as 30% of full applications here are.

74%decided within 8 weeks
70%approved
463decided in the last year

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

Public comments

17comments received
16 objecting1 neutral

94% object · above the UK average of 75%

25 neighbours consulted · Last counted 10 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14798109
Comments by
27 May 2026
Env. assessment
No
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