Planning application
39 Flask Walk London Camden NW3 1HH
Works: Extension Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of the flat roof and sliding doors to the rear extension and replacement with a raised flat roof, steel windows and double doors. New doors to internal courtyard. Addition of greenhouse structure and heat pump to the rear garden.
As published by the council, reference 2022/5430/P
Application record
- Reference
- 2022/5430/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted
- Decided
- 12 Apr 2023
- Postcode
- NW3 1HH
Site history
Applications at this address on the Camden register
This site has had 2 applications since 2023: 2 approved, 0 refused.
-
2023/0621/L Granted
39 Flask Walk London Camden NW3 1HH
Demolition of flat roof and sliding doors to the rear extension and replacement with raised flat roof, steel windows and double doors. New doors to internal courtyard. General internal refurbishment works to include new wall panelling and internal partition to create additional bathroom. Addition of greenhouse structure and heat pump to the rear garden.
Timeline
Dates from the published record
-
12 Apr 2023
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
What this grant of permission means
Camden granted permission on 12 April 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
39 Flask Walk London Camden NW3 1HH
Demolition of flat roof and sliding doors to the rear extension and replacement with raised flat roof, steel windows and double doors. New doors to internal courtyard. General internal refurbishment works to include new wall panelling and internal partition to create additional bathroom. Addition of greenhouse structure and heat pump to the rear garden.
Granted Heritage and listed buildings Extension Demolition +1 -
Flask Cottages 37 Flask Walk London NW3 1EU
REAR GARDEN: 1 x Purple Leaf Plum - Reduce by 25%. Thin by 30%.
Granted Trees -
-
Vane Close London
(TPO Ref: 21H) COMMUNAL AREA: 2 x London Plane - Prune to clear building by 3m. Lift canopy to 6m.
Granted Trees -
37 Flask Walk London NW3 1HH
Reinstatement of part original wall at first floor; alterations to storage cupboards at first floor and formation of new door to new bedroom area of first floor.
Granted Heritage and listed buildings -
37 Flask Walk London NW3 1HH
REAR GARDEN: 1 x Plum (T1) - Reduce by up to 2m in height and 1m on sides.
Granted Trees
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2026/2424/P Granted
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Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)
-
2026/3888/P Awaiting decision
Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ
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2026/3903/P Awaiting decision
2 Fellows Road London NW3 3LP
Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.