37 Grove Crescent, London, NW9 0LS Data via plota.co.uk

26/0129 - Householder Refused

Proposal

Retention of hip to gable roof extension with x2 front rooflights, rear dormer with juliette balcony, ground floor rear extension, front porch and rear garden outbuilding. Proposed alteration to reduce height of existing rear dormer of dwellinghouse. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Jan 2026
✓
Validated
12 Feb 2026
✗
Refused
8 Apr 2026
✓
Appeal allowed
14 Aug 2026

Refused on 8 Apr 2026 · Delegated Team Manager · Last checked 7 Jul 2026

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 Named permitted development rights are withdrawn here.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 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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.

Sales history 1

Last sold for £570,000 in November 2022. Semi-detached house, freehold.

25 November 2022£570,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area94 m² (1,012 sq ft)
Energy ratingD (63 out of 100), could reach B
PropertySemi-detached house, 4 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Brent
Application type
Householder
Postcode
NW9 0LS
Received
20 Jan 2026
Validated
12 Feb 2026
Ward
Kingsbury
Case officer
Show
Target decision
9 Apr 2026
Decision
Permission Refused
Decision date
8 Apr 2026
Decision level
Delegated Team Manager
Appeal
Allowed · 14 Aug 2026 · Written Representations · Inspectorate case 6011399 ↗
Applicant
Show
Agent
ERK Structural Design Consulatant

How this decision compares

Decided in 55 days from validation, about the council's usual 56 days. Refused, as 23% of extensions here are.

79%decided within 8 weeks
77%approved
1,147decided in the last year

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

Consultation & key dates

Alt. reference
PP-14635501
Planning Portal ref
PP-14635501
Comments by
11 Mar 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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.