57 Belsize Park London NW3 4EH Data via plota.co.uk

2026/3386/P - Certificate of Lawfulness (Existing) REGISTERED

Proposal

Existing use of the property as a single planning unit for a mixed use comprising flexible long term residential accommodation (Class C3 and Sui Generis) and short term guest accommodation (Class C1). Data via plota.co.uk

View original council record ↗

Application progress

Received
14 Aug 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

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Important details

Council
Camden
Application type
Certificate of Lawfulness (Existing)
Postcode
NW3 4EH
Received
14 Aug 2026
Validated
14 Aug 2026
Ward
Belsize
Case officer
Show
Applicant
Show
Agent
Carter Jonas
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 performance
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