Planning application
37 Flask Walk London NW3 1HH
Works: Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
The proposal is for three minor works to the rear facade of the existing listed cottage. It replaces the previously permitted winter garden in its entirety. (See PP-11327012) Proposed works include: 1. to remove existing cement render to rear facade that has caused damp to be trapped in the bricks behind it and replace with a breathable lime render 2. to replace the existing partially glazed timber stable door with a new fully glazed timber back door 3. to install a painted timber shed on existing flags in previously permitted location of proposed bathroom 4. to install an additional new heritage rainwater downpipe to augment the existing downpipe which has insufficient capacity and is causing damp in the walls
As published by the council, reference 2025/1784/L
Application record
- Reference
- 2025/1784/L
- Category
- Heritage and listed buildings
- Status
- Final Decision
- Decision
- Granted
- Decided
- 29 May 2025
- Postcode
- NW3 1HH
Site history
Applications at this address on the Camden register
This site has had 8 applications since 2011: 8 approved, 0 refused.
-
2025/2478/T Granted
37 Flask Walk London NW3 1HH
REAR GARDEN: 1 x Plum (T1) - Reduce by up to 2m in height and 1m on sides.
-
2022/2555/P Granted
37 Flask Walk London NW3 1HH
Erection of a rear single-storey extension at garden level and upgrade of existing outbuilding in rear garden to create larger outbuilding.
-
2022/3207/L Granted
37 Flask Walk London NW3 1HH
Erection of a rear single-storey extension at garden level and upgrade of existing outbuilding in rear garden to create larger outbuilding.
-
2017/5245/L Granted
37 Flask Walk London NW3 1HH
Replacement of 2 timber sash windows in front elevation to match existing
-
2017/5125/P Granted
37 Flask Walk London NW3 1HH
Replacement of 2 timber sash windows in front elevation to match existing
-
2016/2233/L Granted
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.
-
2011/2577/T Granted
37 Flask Walk London NW3 1HH
REAR GARDEN: 1 x Purple Plum - Reduce and thin by 20%.
Timeline
Dates from the published record
-
29 May 2025
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
What this grant of permission means
Camden granted permission on 29 May 2025, 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
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 -
37 Flask Walk London NW3 1HH
Erection of a rear single-storey extension at garden level and upgrade of existing outbuilding in rear garden to create larger outbuilding.
Granted Full applications ExtensionSmall domestic
Other heritage and listed building applications
In Camden
-
2026/0825/L Granted
88 Frognal London NW3 6XB
Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)
-
2026/2946/L Awaiting decision
Flat 1, 73 Eton Avenue London NW3 3EU
Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.
-
2026/3754/L Awaiting decision
10 Great Ormond Street London Camden WC1N 3RB
Coversion of 3 flats into 4 and internal alterations to the listed building
-
2026/2194/L Withdrawn
Dunboyne Road Estate Dunboyne Road London NW3 2YY
Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.
-
2026/3773/L Awaiting decision
47 Kelly Street London NW1 8PG
Replacement of concrete roof tiles with slate roof tiles (Retrospective)