Planning Applications in Belsize, London

Planning authority: Camden Council

See all 4,369 planning applications in Belsize, London, since 2016, 116 in the last 90 days. Search and filter Camden Council's applications, see the latest on the map, or get free alerts for new ones.

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Showing 50 of 116 applications
Yesterday New application 2026/4755/T

20 Lyndhurst Gardens London NW3 5NR

REAR GARDEN: 1 x Bay (Laurus nobilis) (T1) - Reduce height 2m. Reduce lateral spread 0.5m - 1m to shape.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
Yesterday New application 2026/4747/T

7 Wedderburn Road London NW3 5QS

REAR GARDEN: 1 x Magnolia (T1) - Reduce by up to 2m in height and bring in the sides to balance. 1 x Liquidambar (T2) - Reduce height by approx.2m - 3...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
Yesterday New application 2026/4699/P

Olave Centre 12 C Lyndhurst Road London NW3 5PQ

Change of use of part of the first floor from Class E to hostel accommodation (sui generis) for WAGGGS staff & volunteers

Full Planning Permission Camden
2 days ago New application 2026/4731/T

Flat Ground Floor 4 Strathray Gardens London NW3 4NY

REAR GARDEN: 3 x Poplars (T1, T2 & T3) - Reduce crown to previous points. FRONT GARDEN: 1 x Sycamore (T4) - Crown reduce by approx. 2m to reduce away ...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
2 days ago New application 2026/4722/T

20 Fitzjohn's Avenue London NW3 5NA

REAR GARDEN: Group of Limes (G5) - Prune overhanging branches to boundary line and reduce in height to about 12m above garden level in no.13. (see mar...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
23 Oct 2026 New application 2026/4683/T

19 Daleham Gardens London NW3 5BY

REAR GARDEN: 1 x Persian Ironwood (T1) - Reduce crown by up to 2.5m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
23 Oct 2026 New application 2026/3686/P

13 Belsize Crescent London NW3 5QY

Partial details pursuant to condition 6 A (platform lift, railing and gates sections) and B (front lightwell detailed drawings) of planning permission...

Approval of Details Camden
22 Oct 2026 New application 2026/4622/P

29 Adamson Road London Camden NW3 3HT

Details of tree protection measures pursuant to Condition 5 (Tree Protection) of planning permission ref. 2026/2757/P, dated 01/10/2026, granted for t...

Approval of Details Camden
22 Oct 2026 New application 2026/4504/T

40 Netherhall Gardens London NW3 5TP

(TPO REF: C609 2006) FRONT GARDEN: 1 x Cypress (T10) - Reduction of up to 1m on branches encroaching on neighbour's and client's properties and reshap...

Application for Works to Tree(s) covered by a TPO Camden
21 Oct 2026 Approved 2026/4560/P

Embassy Theatre, The Royal Central School Of Speech And Drama 62-64 Eton Avenue London NW3 3HY

Details of Condition 3 (Materials) (Part B) of planning permission 2024/3971/P dated 02/04/2025 (for: Demolition of existing two-storey higher educati...

Approval of Details Camden
19 Oct 2026 REGISTERED 2026/4585/T

101 Belsize Lane London NW3 5AU

REAR GARDEN: 1 x Lime (T1) - Cut all branches overhanging into the client garden back to boundary. Retain lower branches

Notification of Intended Works to Tree(s) in a Conservation Area Camden
19 Oct 2026 REGISTERED 2026/3685/P

13 Belsize Crescent London NW3 5QY

Details submitted in relation to condition 6 (materials) of approved application 2023/0693/P dated 10/05/2024 (for: Remodelling of dormer, fenestratio...

Approval of Details Camden
17 Oct 2026 REGISTERED 2026/4543/P

32 Flat C Lambolle Road London Camden NW3 4HR

Alterations to ground floor flat, vis:- replacement of window to rear with glazed doors, formation of entrance door and blocking up of kitchen door (b...

Full Planning Permission Camden
16 Oct 2026 REGISTERED 2026/4589/L

Flat B 26 Eton Avenue London NW3 3HL

Internal alterations, replacement of existing door and window to rear roof terrace with pair of french doors, and replacement of entrance door and lea...

Listed Building Consent Camden
16 Oct 2026 REGISTERED 2026/4494/T

Flat 1 1 Belsize Avenue London NW3 4BL

FRONT GARDEN: 1 x Mulberry (Morus sp.) (T1) - Reduce height by up to 0.5m and lateral spread on all sides by up to 0.5m to finished crown dimensions o...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
16 Oct 2026 REGISTERED 2026/4406/P

Flat B 26 Eton Avenue London NW3 3HL

Replacement of existing door and window to rear roof terrace with pair of french doors, and replacement of entrance door and lead canopy to front elev...

Full Planning Permission Camden
15 Oct 2026 REGISTERED 2026/4561/T

50 Howitt Road London NW3 4LJ

FRONT GARDEN: 1 x Japanese Maple (T1) - Thin crown density evenly throughout by approx. 20%. Reduce crown by up to 0.5m to control at reasonable dimen...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
15 Oct 2026 REGISTERED 2026/4112/P

44-46 Belsize Lane London NW3 5AR

Change of use from Class E Restaurant to Sui Generis Security deposit facility

Full Planning Permission Camden
14 Oct 2026 REGISTERED 2026/4466/T

Belsize Court Wedderburn Road London NW3 5QN

(TPO REF: C1439-G1) REAR GARDEN: 2 x Leyland Cypress (T1b & T40b) - Fell to ground level.

Application for Works to Tree(s) covered by a TPO Camden
14 Oct 2026 REGISTERED 2026/4431/T

36 Glenilla Road London NW3 4AN

REAR GARDEN: 1 x Cherry (T1) - Fell to ground level. 1 x Silver Birch (T2) - Reduce by 2m - 3m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
14 Oct 2026 REGISTERED 2026/4429/T

51 Maresfield Gardens London NW3 5TE

REAR GARDEN: 1 x Poplar (T1) - Pollard back to previous points. 1 x Oak (T2) - Reduce by 1m - 2m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
13 Oct 2026 REGISTERED 2026/4502/T

59 Maresfield Gardens London NW3 5TE

FRONT GARDEN: 1 x London Plane (T2) - Re-pollard back to established historical pollarding points of up to approx. 2.5m, retaining the existing pollar...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
13 Oct 2026 REGISTERED 2026/4500/T

Manor Mansions Belsize Grove London NW3 4NB

REAR SIDE GARDEN: 1 x Cherry (Prunus sp.) (T2) - Cut back the current regrowth to the previously established pollard points, retaining the tree's exis...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
13 Oct 2026 REGISTERED 2026/4439/T

40 Netherhall Gardens London NW3 5TP

SIDE GARDEN: 1 x London Plane (T1) - Reduce overall crown by up to approx. 2.5m, pruning back to suitable secondary growth points whilst retaining the...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
13 Oct 2026 REGISTERED 2026/4438/T

59 Maresfield Gardens London NW3 5TE

(TPO REF: 20H-T74) FRONT GARDEN: 1 x Lime (T1) - Crown reduction of up to approx. 2.5m, reducing crown back to suitable and appropriate established pr...

Application for Works to Tree(s) covered by a TPO Camden
13 Oct 2026 REGISTERED 2026/4419/T

Manor Mansions Belsize Grove London NW3 4NB

(TPO REF: C1223 2019) REAR SIDE GARDEN: 1 x London Plane (Platanus hispanica) (T1) - Reduce all recent regrowth back to the established pollard knuckl...

Application for Works to Tree(s) covered by a TPO Camden
13 Oct 2026 REGISTERED 2026/4000/P

Flat 1 35 Netherhall Gardens London NW3 5RL

Demolition of existing outbuilding in the rear garden and construction of a new garden room, alterations to existing rear terrace and existing double ...

Full Planning Permission Camden
12 Oct 2026 REGISTERED 2026/4422/P

Flat 4 31 Netherhall Gardens London NW3 5RL

Retention of four rooflights to the roof (retrospective).

Full Planning Permission Camden
9 Oct 2026 REGISTERED 2026/4361/P

Flat C 17 Fitzjohn's Avenue London NW3 5JY

Replacement of 3 rear windows with 3 French doors and 2 associated balconies at third floor level

Full Planning Permission Camden
8 Oct 2026 Approved 2026/4364/T

9 Maresfield Gardens London NW3 5SJ

FRONT GARDEN: 1 x Lime (T1) - Reduce the overall crown by approx. 2m - 3m in height and 1.5m - 2.5m laterally, pruning back to suitable secondary grow...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
7 Oct 2026 REGISTERED 2026/4360/P

81B Belsize Park Gardens London NW3 4NJ

Installation of an air-source heat pump (including the external unit and associated equipment) in ground-floor terrace.

Certificate of Lawfulness (Existing) Camden
7 Oct 2026 REGISTERED 2026/4331/P

Flat 1st Floor, 3 Belsize Park London NW3 4ET

Installation of railings to first-floor front and rear external terrace areas, replacement of front window with French doors, lowering and replacement...

Full Planning Permission Camden
7 Oct 2026 REGISTERED 2026/4328/T

95A Belsize Lane London NW3 5AU

REAR GARDEN: 1 x Birch (T1) - Reduce crown by up to 2m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
7 Oct 2026 REGISTERED 2026/4340/P

59 Ornan Road London NW3 4QD

Erection of an additional storey on the existing dwellinghouse.

GPDO Prior Approval - Part 1 - Class AA Camden
6 Oct 2026 REGISTERED 2026/4353/L

Garden Flat 36 Eton Avenue London NW3 3HL

Alterations to existing lower ground floor rear fenestration and enlargement of existing rear sunken patio; conversion of 2x flats into 1x flat on the...

Listed Building Consent Camden
6 Oct 2026 REGISTERED 2026/4272/P

59 Ornan Road London NW3 4QD

Erection of a single storey rear extension measuring 6m deep and 3.87m wide, with a maximum height of 2.95m and an eaves height of 2.55m

GPDO Prior Approval Class A Householder extensions set out by Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) Order 2015 Camden
6 Oct 2026 REGISTERED 2026/4253/P

Garden Flat 36 Eton Avenue London NW3 3HL

Alterations to existing lower ground floor rear fenestration and enlargement of existing rear sunken patio; conversion of 2x flats into 1x flat on the...

Full Planning Permission Camden
5 Oct 2026 Approved 20 Oct 2026/4325/T

Belsize Park House 59 - 60 Belsize Park London NW3 4EJ

DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1) - Fell to ground level.

(CA) Notification of Emergency Works to Dead/Dangerous Tree(s) Camden
5 Oct 2026 REGISTERED 2026/3907/P

Flat 1 16 Lyndhurst Road London NW3 5NL

External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to...

Full Planning Permission Camden
30 Sept 2026 Approved 2026/3699/T

54 Maresfied Gardens London NW3 6PG

REAR GARDEN: 1 x London Plane (Platanus x hispanica) (T1) - Reduce lateral growth over hanging number 49 by 2.5m - 3.5m including any branches on the ...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
29 Sept 2026 Approved 2026/4217/T

21 Lyndhurst Road London NW3 5NX

REAR GARDEN: 1 x Magnolia (T1) - Trim crown by up to 1.5m and back to previous reduction points. 1 x Cherry (T2) - Trim crown by up to 1.5m and back t...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
29 Sept 2026 Approved 2026/4216/T

3 Perceval Avenue London NW3 4PY

REAR GARDEN: 1 x False Acacia (T1) - Crown reduction of up to 2m, cutting back to the most recent reduction points.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
29 Sept 2026 REGISTERED 2026/4168/P

77E & 77F Belsize Lane London NW3 5AU

Amalgamation of two properties to create a single dwelling suitable for multigenerational living.

Full Planning Permission Camden
28 Sept 2026 Approved 2026/4189/T

12 Glenilla Road London NW3 4AS

REAR GARDEN: 1 x Leyland Cypress (T1) - Reduce height by 2m - 3m to match height of neighbouring trees.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
25 Sept 2026 Approved 2026/4178/T

19 Buckland Crescent London NW3 5DH

DD 5 Day Notice REAR GARDEN: 1 x Cherry (T1) - Fell to ground level. 1 x Robinia (T2) - Remove defective branch wood.

(CA) Notification of Emergency Works to Dead/Dangerous Tree(s) Camden
25 Sept 2026 Withdrawn 2026/3957/L

50 Flat 2 Netherhall Gardens London Camden NW3 5RG

Replacement of four hinged casement windows with heritage appropriate like-for-like replacements.

Listed Building Consent Camden
22 Sept 2026 REGISTERED 2026/3949/A

The Royal Central School Of Speech And Drama Embassy Theatre, 62-64 Eton Avenue London Camden NW3 3HY

Proposed illuminated signage to new PTEQ Building at Royal Central School of Speech and Drama

Advertisement Consent Camden
21 Sept 2026 Approved 2026/4084/T

42 Netherhall Gardens London NW3 5RG

DD 5 Day Notice (TPO REF: 20H-T65) FRONT GARDEN: 1 x Copper Beech (T1) - Fell to ground level.

(TPO) Notification of Emergency Works to Dead/Dangerous Tree(s) Camden
21 Sept 2026 Approved 2026/4062/T

35 Belsize Park Gardens London NW3 4JJ

REAR GARDEN: 5 x Leyland Cypress (Cuprocyparis leylandii) (G1) - Fell to ground level.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
21 Sept 2026 REGISTERED 2026/4029/P

Belsize Square Apartments 25 Belsize Square London NW3 4HU

Change of use of serviced apartments/short term visitor accommodation (Class C1) to residential (Class C3) to provide 6 x flats, erection of; new and ...

Full Planning Permission Camden
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Data updated daily. Source: Camden Council planning portal.