9 Briary Close London Camden NW3 3JZ Data via plota.co.uk

2024/3724/P - Householder Application Decided
Utility infrastructure

Proposal

Retrospective application for 3 x AC Units on the roof Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
5 Sept 2024
✓
Refused and Warning of Enforcement Action to be…
5 Dec 2024
✓
Appeal allowed
20 Feb 2026

Refused and Warning of Enforcement Action to be… on 5 Dec 2024 · Delegated · Last checked 25 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 6

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 Named permitted development rights are withdrawn here.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
Local nature reserve 460 m away: Adelaide; Conservation area 81 m away: Belsize; Inside the Camden built-up area; Public transport access: PTAL 4 (good), 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 2 November 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 5

Last sold for £1,300,000 in May 2012. Terraced house, freehold.

31 May 2012£1,300,000
3 June 2004£540,000
22 February 2000£425,000
11 January 2000£340,000
7 May 1997£217,500

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

Building

Floor area222 m² (2,390 sq ft)
Energy ratingB (84 out of 100)
PropertyMid-terrace house, 6 habitable rooms
Built1930 to 1949
HeatingAir source heat pump, warm air, electric
WallsSolid brick, with internal insulation

From the energy performance certificate lodged in December 2023, 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
Camden
Application type
Householder Application
Postcode
NW3 3JZ
Validated
5 Sept 2024
Ward
Primrose Hill
Case officer
Show
Decision
Refused and Warning of Enforcement Action to be Taken
Decision date
5 Dec 2024
Decision level
Delegated
Appeal
Allowed · 20 Feb 2026 · Written Representations · Inspectorate case 3359338 ↗
Applicant
Show
Agent
MZA Planning

Consultation & key dates

Comments by
24 Oct 2024

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
105 Fellows Road London Camden NW3 3JS
Installation of 2x air source heat pumps on existing roof (retrospective).
2024/4023/P
2024 Approved
6 Briary Close London Camden NW3 3JZ
Erection of an additional storey to create a third floor and external works.
2024/2345/P
2023 Approved
17 Briary Close London NW3 3JZ
Erection of additional storey to the existing dwellinghouse.
2023/3946/P
2024 Approved
19 Hawtrey Road London Camden NW3 3SS
Installation of air conditioning units
2024/2136/P
2023 Approved
19 Hawtrey Road London Camden NW3 3SS
Installation of ground floor side window
2023/3048/P
2023 Approved
10 Huson Close London NW3 3JW
Erection of an additional storey on the existing dwellinghouse.
2023/0800/P
2022 Approved
7 Briary Close London NW3 3JZ
Replacement of garage door at front with window and replacement of uPVC framed rear doors…
2022/5640/P
2022 Approved
106 Hawtrey Road London NW3 3SS
Erection of an additional storey on the existing dwellinghouse
2022/5229/P
2022 Approved
20 Huson Close London NW3 3JW
Erection of additional storey on existing property
2022/5265/P
2022 Approved
78 Hawtrey Road London NW3 3SS
Erection of single storey roof extension.
2022/5363/P
2022 Approved
21 Hawtrey Road London Camden NW3 3SS
Erection of single storey roof extension, first floor rear extension over existing terrac…
2022/2530/P
2022 Approved
105 Fellows Road London NW3 3JS
Replace garage door with window, installation of EV charging point, and erection of bin s…
2022/1427/P
2022 Approved
17 Briary Close London NW3 3JZ
Replacement of garage door at front with an aluminium framed window and replacement of re…
2022/2277/P
2022 Approved
19 Hawtrey Road London Camden NW3 3SS
Erection of a first floor rear extension (on south elevation); the replacement of the gar…
2022/1858/P
2022 Approved
9 Briary Close London NW3 3JZ
Installation of new Air Source Heat Pump (ASHP) for heating on the roof of dwellinghouse.
2022/0830/P
2022 Approved
82 Hawtrey Road London NW3 3SS
Erection of an additional storey above existing roof level to the existing dwellinghouse
2022/1712/P
2022 Withdrawn
21 Hawtrey Road London Camden NW3 3SS
Replacement of a garage door with a window, additional storey extension and first floor r…
2022/2531/NEW
2021 Approved
9 Briary Close London NW3 3JZ
New single storey rear extension with green roof and replacement of garage door with wind…
2021/4062/P
2021 Approved
19 Hawtrey Road London NW3 3SS
Erection of an additional storey on existing dwellinghouse under Schedule 2, Part 1, Clas…
2021/5855/P
2021 Approved
13 Hawtrey Road London NW3 3SS
Erection of an additional storey at second floor level to the existing dwellinghouse.
2021/5854/P
2017 Approved
101 Fellows Road London NW3 3JS
Erection of ground floor single storey rear extension.
2017/1684/P
2017 Approved
121 Fellows Road London NW3 3JS
Replacement of existing garage door with a window on front elevation at ground floor leve…
2017/1949/P
2016 Approved
80 Hawtrey Road London NW3 3SS
Conversion of garage to habitable room including replacement of garage door with window…
2016/6514/P
2016 Approved
74 Hawtrey Road London NW3 3SS
Conversion of integral garage into habitable room including replacement of garage door wi…
2016/4444/P
2016 Approved
20 Huson Close London NW3 3JW
Conversion of existing garage and installation of new ground floor front wall and window…
2016/0746/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

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

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

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.