Planning application
3 Flask Walk London NW3 1HJ
Works: Extension
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Erection of rear roof extension (retention).
As published by the council, reference 2016/0502/L
Application record
- Reference
- 2016/0502/L
- Category
- Heritage and listed buildings
- Status
- Appeal Decided
- Decision
- Refused
- Decided
- 15 Mar 2016
- Postcode
- NW3 1HJ
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2016: 0 approved, 1 refused.
-
2016/0727/P Withdrawn
3 Flask Walk London NW3 1HJ
Demolition of unauthorised rear roof covering. Re-covering of provious slope of rear roof with natural welsh slate and enclosure of previous rear balcony area with lead - clad extension
-
2016/0805/L Withdrawn
3 Flask Walk London NW3 1HJ
Demolition of unauthorised rear roof covering. Re-covering of provious slope of rear roof with natural welsh slate and enclosure of previous rear balcony area with lead - clad extension
Timeline
Dates from the published record
-
15 Mar 2016
Decision issued: Refused
-
22 Jul 2026
Added to PlanIndex
What happens at appeal
This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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
-
36 New End Square London NW3 1LS
Creation of new door for fire escape purposes to rear of studios
Granted Full applications -
67 Flask Walk London NW3 1EY
FRONT GARDEN: 1 x Large Crab Apple (T1) - Reduce height and side by 0.5m to form a neat and balanced canopy as per previous practice. 1 x Medium Shrub (T2) - Lightly retrim regrowth to form a neater specimen. REAR GARDEN: 1 x Medium Hydrangea (T3) - Lightly retrim regrowth to form a neater specimen. 2 x Small Shrubs (T4) - Lightly retrim regrowth to form a neater specimen.
Granted Trees -
67 Flask Walk London NW3 1EY
FRONT GARDEN: 1 x Medium Crab Apple (T1) - Prune back to pervious points.
Granted Trees -
67 Flask Walk London NW3 1EY
FRONT GARDEN: 1 x Prunus (T1) - Reduce height and sides by 0.5m - 1m (regrowth only) to form a neater specimen. REAR GARDEN: 1 x Prunus (T2) - Reduce height and sides by 0.5m - 1m (regrowth only) to form a neater specimen.
Granted Trees 4 docs -
67 Flask Walk London NW3 1EY
FRONT GARDEN: 1 x Malus (T2) - Lightly reduce regrowth by approx. 6-8 inches. REAR GARDEN: 1 x Prunus (T4) - Reduce laterals by approx. 1m regrowth.
Granted Trees -
67 Flask Walk London NW3 1EY
FRONT GARDEN: 1 x Prunus (T1) - Lightly retrim regrowth by approx. 12-15 inches to form a neater specimen as per previous practice.
Granted Trees
Other heritage and listed building applications
In Camden
-
2026/3649/L Awaiting decision
83 Highgate West Hill London N6 6LU
Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.
-
2026/0903/L Granted
61-63 Cartwright Gardens London Camden WC1H 9EL
Details pursuant to condition 2 (ground floor windows) and 3 (railings) of listed building consent 2023/2307/L (Allowed at appeal APP/X5210/Y/24/3338859 dated 30/08/2024) for; 'Erection of external lift to rear elevation and associated external alterations. Internal alterations to accommodate lift access'
-
2026/2510/L Granted
Flat A 26 Eton Avenue London NW3 3HL
Proposed internal alterations and external alterations to side and rear elevations of the garden flat.
-
2026/2891/L Granted
42 Mornington Terrace London Camden NW1 7RT
Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.
-
2026/3851/L Awaiting decision
10 Chalcot Crescent London NW1 8YD
Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.