Planning application
12 Cannon Place London NW3 1EJ
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Erection of a single storey rear extension following demolition of existing conservatory to dwelling house (Class C3)
As published by the council, reference 2012/5536/P
Application record
- Reference
- 2012/5536/P
- Category
- Full applications
- Status
- Appeal Decided
- Decision
- Refused
- Decided
- 12 Dec 2012
- Postcode
- NW3 1EJ
Site history
Applications at this address on the Camden register
This site has had 8 applications since 2012: 6 approved, 2 refused.
-
2025/0322/T Granted
12 Cannon Place London NW3 1EJ
(TPO REF: 10H-T56) REAR GARDEN: 1 x London Plane (T1) - Thin by up to 15%, selectively reduce over-long branches to balance crown, (max. 2m - 3m extension growth). Remove epicormic stem & basal growth. Lift canopy by 1m - 2m to uniform line.
-
2023/4935/T Granted
12 Cannon Place London NW3 1EJ
REAR GARDEN: 1 x Ginkgo (T1) - Reduce height and lateral branches by approx. 1m - 2m.
-
2023/4882/T Granted
12 Cannon Place London NW3 1EJ
DD 5 Day Notice REAR GARDEN: 1 x London Plane (T1) - Limb removal in accordance with submitted photo.
-
2022/3539/T Granted
12 Cannon Place London NW3 1EJ
REAR GARDEN: 1 x London Plane (T1) - Thin by up to 15%, selectively reduce over-longs to balance crown (max. 2m - 3m extension growth), remove epicormic stem & basal growth, lift canopy by 1m - 2m to uniform line.
-
2020/4199/T Granted
12 Cannon Place London NW3 1EJ
REAR GARDEN: 1 x London Plane (T1): Thin by up to 15%, selectively reduce over-longs to balance crown (max. 2 - 3m extension growth), remove epicormic stem & basal growth, lift canopy by 1 - 2m to uniform line.
-
2017/0051/T Granted
12 Cannon Place London NW3 1EJ
(TPO REF 10H) REAR GARDEN: 1 x Plane - Remove epicormic growth and water shoots up to 20m
-
2012/5323/L Refused
12 Cannon Place London NW3 1EJ
Erection of a single storey rear extension following demolition of existing conservatory to dwelling house (Class C3)
Timeline
Dates from the published record
-
12 Dec 2012
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 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 0.3 miles
-
Cannon Lodge 12 Cannon Place London NW3 1EJ
(TPO REF 10H) REAR GARDEN: 1 x Plane - Thin crown by 15%
Granted Trees -
12 Cannon Place London NW3 1EJ
REAR GARDEN: 1 x Ginkgo (T1) - Reduce height and lateral branches by approx. 1m - 2m.
Granted Trees 3 docs -
12 Cannon Place London NW3 1EJ
Erection of a single storey rear extension following demolition of existing conservatory to dwelling house (Class C3)
Refused Heritage and listed buildings Extension DemolitionSmall domestic -
12 Cannon Place London NW3 1EJ
REAR GARDEN: 1 x London Plane (T1) - Thin by up to 15%, selectively reduce over-longs to balance crown (max. 2m - 3m extension growth), remove epicormic stem & basal growth, lift canopy by 1m - 2m to uniform line.
Granted Trees -
12 Cannon Place London NW3 1EJ
(TPO REF: 10H-T56) REAR GARDEN: 1 x London Plane (T1) - Thin by up to 15%, selectively reduce over-long branches to balance crown, (max. 2m - 3m extension growth). Remove epicormic stem & basal growth. Lift canopy by 1m - 2m to uniform line.
Granted Trees -
12 Cannon Place London NW3 1EJ
(TPO REF 10H) REAR GARDEN: 1 x Plane - Remove epicormic growth and water shoots up to 20m
Granted Trees
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Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.