Ward · Camden
Planning applications in Belsize
PlanIndex holds 707 planning applications from Belsize ward, the earliest from 2022, the newest from October 2026. 96% of clear-cut decisions were approvals.
Applications in Belsize
Newest first · page 1 of 15
-
2026/3907/P Awaiting decision
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 boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.
-
2026/4325/T Awaiting decision
Belsize Park House 59 - 60 Belsize Park London NW3 4EJ
DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1) - Fell to ground level.
-
2026/4340/P Awaiting decision
59 Ornan Road London NW3 4QD
Erection of an additional storey on the existing dwellinghouse.
-
2026/4272/P Awaiting decision
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
-
2026/4112/P Awaiting decision
44-46 Belsize Lane London NW3 5AR
Change of use from Class E Restaurant to Sui Generis Security deposit facility
-
2026/4253/P Awaiting decision
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 lower and upper ground floors.
-
2026/4353/L Awaiting decision
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 lower and upper ground floors, associated internal alterations.
-
2026/4168/P Awaiting decision
77E & 77F Belsize Lane London NW3 5AU
Amalgamation of two properties to create a single dwelling suitable for multigenerational living.
-
2026/4217/T Awaiting decision
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 to previous reduction points. 1 x Lime (T3) - Lower height by 4m and trim the lateral branches all around by up to 2m to maintain the shape. FRONT GARDEN: 1 x Magnolia (T4) - Trim crown by up to 1.5m and back to previous reduction points. Raise the crown above the footpath to a height of 3m. 1 x Magnolia (T5) - Trim crown by up to 1.5m and back to previous reduction points. Raise the crown above the footpath to a height of 3m.
-
2026/4216/T Awaiting decision
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.
-
2026/4189/T Awaiting decision
12 Glenilla Road London NW3 4AS
REAR GARDEN: 1 x Leyland Cypress (T1) - Reduce height by 2m - 3m to match height of neighbouring trees.
-
2026/4178/T Awaiting decision
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.
-
2026/4084/T Granted
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.
-
2026/4062/T Awaiting decision
35 Belsize Park Gardens London NW3 4JJ
REAR GARDEN: 5 x Leyland Cypress (Cuprocyparis leylandii) (G1) - Fell to ground level.
-
2026/4061/T Awaiting decision
9 Wedderburn Road London NW3 5QS
DD 5 Day Notice REAR GARDEN: 1 x Judas (T1) - Fell to ground level. 1 x Elderberry (T2) - Fell to ground level.
-
2026/4029/P Awaiting decision
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 replacement dormers to front and rear roof slopes, rear extensions to lower ground floor, creation of rear terraces to rear extensions and rear roof slope, replacement of sash windows with glazed doors to upper ground floor at rear.
-
2026/4013/T Awaiting decision
22 Lyndhurst Road London NW3 5NX
(TPO REF: 22H-T47) FRONT GARDEN: 1 x Sycamore (T2) - Crown reduce by 2.5m.
-
2026/4012/T Awaiting decision
22 Lyndhurst Road London NW3 5NX
FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.
-
2026/3949/A Awaiting decision
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
-
2026/3957/L Awaiting decision
50 Flat 2 Netherhall Gardens London Camden NW3 5RG
Replacement of four hinged casement windows with heritage appropriate like-for-like replacements.
-
2026/3981/T Awaiting decision
28A Glenilla Road London NW3 4AN
REAR GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.
-
2026/3968/T Awaiting decision
17 Belsize Lane London NW3 5AD
FRONT GARDEN: 1 x Ash (T1) - Crown thin by 15%. REAR GARDEN: 3 x Hawthorn (G1) - Crown reduce height and spread back to the previous reduction, (approx. 1.5m height and 1.2m spread). 1 x Acer (T2) - Crown reduce height and spread by approx. 15%- 20% (approx. 0.8m height and 0.6m spread). 1 x Magnolia grandiflora (T3) - Crown reduce height by 1m.
-
2026/3942/T Awaiting decision
18 Buckland Crescent London NW3 5DX
DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1) - Fell to ground level.
-
2026/3909/P Awaiting decision
15 Belsize Park Mews London NW3 5BL
Variation of Condition 2 (Approved Plans) of planning reference 2023/3492/P dated 07/08/26 for erection of roof extension, new basement level, alterations to fenestration and associated works. NAMELY: to allow revisions to the external architectural treatment of approved development.
-
2026/3918/T Awaiting decision
13 Wedderburn Road London NW3 5QS
REAR GARDEN: 1 x Birch (T1) - Crown reduce height and spread back to the previous reduction points, (approx. 1.8m height and 1.5m spread) leaving soft furnishing growth where possible. Crown thin by 10%.
-
2026/3922/T Awaiting decision
42 Netherhall Gardens London NW3 5RG
DD 5 Day Notice FRONT GARDEN: 1 x Cherry (T1) - Fell to ground level.
-
2026/3886/P Awaiting decision
27 Glenmore Road London NW3 4BY
Erection of an additional dormer to the rear roof, repositioning of two existing rooflights within the front roof and associated roof works.
-
2026/3826/L Awaiting decision
Belsize Park Firehouse, Flat 5 36 Lancaster Grove London NW3 4PB
External alterations to landscaping, including the replacement of timber garden shed with new, relocated brick enclosure, stepped garden levels and water feature.
-
2026/3206/P Awaiting decision
Belsize Park Firehouse, Flat 5 36 Lancaster Grove London NW3 4PB
Alterations to landscaping, including the replacement of timber garden shed with new, relocated brick enclosure, stepped garden levels and water feature.
-
2026/3854/T Awaiting decision
87 Belsize Park Gardens London NW3 4NJ
REAR GARDEN: 1 x London Plane (T1) - Crown reduce height and spread back to the previous reduction points (approx. 2.5m height and 2m spread). 1 x London Plane (T3) - Crown reduce height and spread back to the previous reduction points (approx. 2.5m height and 2m spread). 1 x Weeping Ash (T4) - Crown lift to 2m from ground level. 1 x Birch (T5) - Crown reduce height by 3m. Crown reduce spread to balance and shape, (approx. 1.5m spread). Crown thin by 10%.
-
2026/3838/T Awaiting decision
135 Haverstock Hill London NW3 4RU
REAR GARDEN: 1 x Ash (T1) -. Reduce crown of the tree by around 2m - 3m back into healthy regrowth to promote new growth and reduce the spread of Ash dieback.
-
2026/3097/P Granted
7 Belsize Park Gardens London NW3 4LB
Non-material amendment to planning permission ref. 2025/5424/P dated 06/05/2026 for 'front alterations including reduction of length of metal railings and widening of opening for access to bins, installation of tiling to new entrance steps, installation of door to storage area & handrail to Flat A, and alterations to side boundary doorway', namely, to change the material for the new entrance steps and front paving.
-
2026/3797/T Awaiting decision
Belsize Court Wedderburn Road London NW3 5QN
FRONT AREA (SEE MAP): 1 x Crab Apple (T31) - Crown reduce by 3m - 4m to approx. red lines in photo. 1 x London Plane (T44) - Crown reduce lower canopy overhanging road by 3m - 4m to balance crown.
-
2026/3761/P Awaiting decision
45 Ornan Road London NW3 4QD
Erection of a first floor rear extension above existing ground floor rear extension.
-
2026/3763/P Granted
Flat A 29 Fitzjohn's Avenue London NW3 5JY
Details pursuant to Condition 5 (Green roof details) of planning permission 2025/3787/P dated 21/10/2025 for "Erection of a single storey rear extension at lower ground level for Flat A, creation of a balcony with associated railings at upper ground floor level for Flat C, and replacement of a lower ground floor rear window for Flat B."
-
2026/3765/T Awaiting decision
38 Belsize Grove London NW3 4TR
REAR GARDEN: 1 x Bay (T3) - Reduce height by 3.5m and lateral spread by 1.5m to a rounded natural form. 1 x Bay (T3) - Reduce height by 2.5m and lateral spread by 1m to a narrow form. 1 x Bay (T5) - Reduce the height to 2m above the top of the wall and trim to shape.
-
2026/3710/P Awaiting decision
15 Wedderburn Road London NW3 5QS
Installation of condenser units and enclosures with works approved under application ref. 2026/1345/P for 'Reconstruction of existing garage with terrace above and associated external alterations; erection of glass canopy and side gate; reconfiguration of front lightwell and relocation of bin store; minor alterations to east elevation; extensions to side dormers on east and west roof slopes; and removal of existing flue and erection of replacement chimney.'
-
2026/3698/T Granted
54 Maresfield Gardens London NW3 5RX
FRONT GARDEN: 1 x London Plane (Platanus x hispanica) (T2) - Reduce all round back to previous reduction points, equating to 3m - 4m reduction all round. Leaving furnishing growth.
-
2026/3699/T Awaiting decision
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 RHS neighbour's property to leave a balanced shape and natural outline.
-
2026/3666/T Granted
52 Maresfield Gardens London NW3 5RX
REAR GARDEN: 1 x Eucalyptus (T3) - Section fell to ground level.
-
2026/3651/T Awaiting decision
74 Belsize Park Gardens London NW3 4NG
FRONT GARDEN: 1 x Sycamore (T1) - Fell to ground level.
-
2026/3631/06BGP Granted
1-3 South Hampstead High School Maresfield Gardens London NW3 5SS
Details to discharge Biodiversity Net Gain Plan of planning permission ref. 2025/4868/P dated 10/12/2025 (for: External refurbishment of an existing roof terrace at South Hampstead High School, including removal of existing shallow flower beds and planter boxes, erection of a new shade structure and new landscaping.)
-
2026/3562/P Awaiting decision
55 Ornan Road London NW3 4QD
Construction of an additional storey to the principal part of the existing two-storey dwellinghouse.
-
2026/3549/T Granted
51 Netherhall Gardens London NW3 5RJ
FRONT GARDEN: 1 x Cherry (T1) - Reduce limbs that are most heavily declining by 1m - 2m back to the more vigorous inner canopy.
-
2026/2802/P Granted
37 Ornan Road London NW3 4QD
Erection of a roof extension to create a second floor level and a rear ground floor extension, replacement double glazed windows and new bin storage at front.
-
2026/3528/T Granted
St Peters Vicarage 53 Belsize Square London NW3 4HY
SIDE GARDEN: 1 x Prunus (T13) - Fell to ground level.
-
2026/3521/P Granted
31 Daleham Gardens London NW3 5BU
Details to discharge Condition 5b (Facing Materials) & Condition 5c (Balcony Samples & Drawings) of planning reference 2023/4241/P dated 02/05/25 for erection of six-storey building providing 14 flats and associated landscaping, bin and bike stores.
-
2026/3511/L Awaiting decision
Montessori Maria Childrens House Montessori Maria Training Organisation 26 Lyndhurst Gardens London NW3 5NW
The repair and replacement of cills on two decorative windows located on the north side elevation.
-
2026/3587/06BGP Awaiting decision
Garden Flat 25 Lancaster Grove London NW3 4EX
Biodiversity Gain Plan (BGP) required by planning permission reference 2025/5477/P granted 14/05/2026 for the erection of a garden room at rear.
-
2026/3432/P Awaiting decision
Garden Flat 25 Lancaster Grove London NW3 4EX
Green roof details and tree protection details required by conditions 3 and 4 of planning permission reference 2025/5477/P granted 14/05/2026 for the erection of a garden room at rear.
Show Belsize planning applications on your website
A live list of the latest five in the ward, free to use and always current. Made for parish councils and residents' groups. Paste this where you want it to appear. Click the code to select all of it.
<iframe src="https://planindex.co.uk/embed/applications/council/camden/ward/belsize" title="Latest planning applications in Belsize, Camden" width="100%" height="500" loading="lazy" frameborder="0"></iframe>
<p>Source: <a href="https://planindex.co.uk/planning-applications/camden/ward/belsize">Planning applications in Belsize, Camden</a>, from PlanIndex</p>