cam:2026/4066/PPlanning Application cam:2026/4066/P

Householder Application application at 12 Mansfield Place London NW3 1HS, Camden. View planning documents, track the decision and get email alerts on updates.

Enriching application data

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Council recordsAppealsFlood risk

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Erection of a single storey garden room

2026/4066/P

Householder Application

12 Mansfield Place London NW3 1HS

SubmittedSubmitted22 Sept

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

6 weeks typical decision time in Camden83% of householder application applications approved

This is a planning application for an outbuilding at 12 Mansfield Place London NW3 1HS. Camden has handled 228 applications of this type and approves 83% of them, typically deciding them in 46 days. It was submitted on 22 September 2026 and is still awaiting a decision. The site is in the Hampstead conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 307 applications across Hampstead Town. We hold 1,739 applications in total for the NW3 postcode area.