57 Broomsleigh Street London NW6 1QQ Data via plota.co.uk

2026/2767/P - Householder Application Approved
Extensions & alterations

Proposal

Erection of a single storey side and rear extension, erection of a first floor rear infill extension, installation of a replacement rear dormer, installation of a front rooflight, and elevational alterations to side and rear elevations. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Jul 2026
✓
Approved
26 Aug 2026

Approved on 26 Aug 2026 · Delegated · Last checked 7 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 3

Article 4 direction
Basements. Named permitted development rights are withdrawn here.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: Camden 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 Camden built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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
Camden
Application type
Householder Application
Postcode
NW6 1QQ
Received
3 Jul 2026
Validated
3 Jul 2026
Ward
Fortune Green
Case officer
Show
Decision
Granted 27-08-2026
Decision date
26 Aug 2026
Decision level
Delegated
Applicant
Show
Agent
Panorama Architects and Interior Designers Limited

How this decision compares

Decided in 54 days from validation, about the council's usual 56 days. Approved, as 98% of extensions here are.

52%decided within 8 weeks
98%approved
7%go to committee

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

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2023 Approved
37 Sumatra Road London NW6 1PS
Erection of a single storey wrap around rear extension, enlargement of a rear window at f…
2023/5363/P
2024 Approved
73 Ravenshaw Street London NW6 1NP
Creation of a 2nd floor rear roof terrace with timber trellis to the rear at 1.1m high an…
2024/0014/P
2023 Approved
37 Sumatra Road London NW6 1PS
Installation of replacement dormer and rooflight to rear roofslope of main building, addi…
2023/5399/P
2023 Approved
48 Ravenshaw Street London NW6 1NW
Erection of ground floor rear infill extension, new rooflight to first floor flat roof, n…
2023/3534/P
2023 Approved
45 Broomsleigh Street London NW6 1QQ
Replacement of single-glazed timber framed windows and door on front, rear and flank elev…
2023/3437/P
2023 Approved
73 Ravenshaw Street London Camden NW6 1NP
Erection of a rear dormer, 1x rear and 2x front rooflights and replacement of side and re…
2023/4025/P
2022 Approved
4 Glenbrook Road London NW6 1TW
The replacement of the existing window with door and the installation of metal railings a…
2022/4110/P
2023 Approved
95 Ravenshaw Street London Camden NW6 1NP
Erection of rear dormer and two rooflights to front roof slope.
2023/2162/P
2022 Approved
27 Sumatra Road London NW6 1PS
Erection of single storey rear extension.
2022/4426/P
2022 Approved
46 Sumatra Road London NW6 1PR
Loft conversion with dormer window and outrigger with 2 Juliet balconies facing the rear…
2022/3504/P
2022 Approved
28 Flat A Sumatra Road London Camden NW6 1PU
Erection of rear infill extension including lightwell and installation of 2 x roof lights.
2022/1623/P
2022 Approved
46 Sumatra Road London Camden NW6 1PR
Erection of a rear infill extension to the rear at grond floor level.
2022/1503/P
2022 Withdrawn
27 Sumatra Road London NW6 1PS
Single storey rear extension.
2022/3356/P
2022 Approved
34 Sumatra Road London NW6 1PU
Replacement of existing conservatory roof, door and windows and erection of replacement g…
2022/0005/P
2022 Approved
West Hampstead Primary School Dornfell Street London NW6 1QL
Replacement of existing chain-link fencing with mesh type fencing; demolition of redundan…
2022/1849/L
2022 Approved
West Hampstead Primary School Dornfell Street London NW6 1QL
Replacement of existing chain-link fencing with mesh type fencing; demolition of redundan…
2022/1844/P
2021 Approved
4 Glenbrook Road London NW6 1TW
Erection of single storey wrap around infill rear extension.
2021/4181/P
2021 Approved
59 Sumatra Road London NW6 1PT
Ground floor rear and side extension
2021/4869/P
2021 Approved
59 Sumatra Road London NW6 1PT
Erection of a 'L' shaped rear dormer extension and installation of a single and double ro…
2021/4870/P
2021 Approved
85 Broomsleigh Street London NW6 1QQ
Erection of ground floor single storey rear side infill extension and installation of rai…
2021/2303/P
2016 Approved
Flat B 53 Sumatra Road London NW6 1PT
Erection of rear dormer roof extension
2016/2841/P
2016 Refused
71 Ravenshaw Street, London, NW6 1NP
Erection of a full width rear dormer with Juliet balcony and glass balustrade and install…
2016/0990/P
2016 Approved
61 Sumatra Road London NW 6 1PT
Erection of single story rear extension (4m deep x 3.2m wide x 3m to eaves and 3.2m to th…
2016/1834/P
2016 Approved
55 Broomsleigh Street London NW6 1QQ
Erection of a single storey infill rear extension with roof light and sliding door and in…
2016/0584/P
2016 Approved
53 Broomsleigh Street London NW6 1QQ
The erection of an infill extension to the rear at ground floor level, installation of ro…
2016/0582/P
Camden
Planning Authority Score
3.1/10
Poor
#231 of 296 councils
Relevant to this application:
Householder decisions

Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Camden decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #149 of 296
88%
Householder approved
Below avg (90%) #215 of 296
49%
Decided in 8 weeks
Below avg (63%) #242 of 296
41%
Extended time limit
Below avg (41%) #158 of 296
90%
Minor dwellings approved
467 decided (1-9 homes)
80%
Major dwellings approved
10 decided (10+ homes)
93%
Change of use approved
46 decided
1,973
Total decisions
234 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings