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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.

707
Applications since 2022
96%
Approved clear-cut outcomes
47 days
Median decision Camden, year to December 2026

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.

    Submitted 5 Oct 2026 Full applications
  • 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.

    Submitted 2 Oct 2026 Trees
  • 2026/4340/P Awaiting decision

    59 Ornan Road London NW3 4QD

    Erection of an additional storey on the existing dwellinghouse.

    Submitted 30 Sep 2026 Full applications
  • 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

    Submitted 30 Sep 2026 Prior approval
  • 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

    Submitted 30 Sep 2026 Full applications
  • 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.

    Submitted 29 Sep 2026 Full applications
  • 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.

    Submitted 29 Sep 2026 Heritage and listed buildings
  • 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.

    Submitted 29 Sep 2026 Full applications
  • 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.

    Submitted 28 Sep 2026 Trees
  • 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.

    Submitted 28 Sep 2026 Trees
  • 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.

    Submitted 28 Sep 2026 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.

    Submitted 25 Sep 2026 Trees
  • 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.

    Submitted 21 Sep 2026 Trees
  • 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.

    Submitted 18 Sep 2026 Trees
  • 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.

    Submitted 18 Sep 2026 Trees
  • 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.

    Submitted 17 Sep 2026 Full applications
  • 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.

    Submitted 16 Sep 2026 Trees
  • 2026/4012/T Awaiting decision

    22 Lyndhurst Road London NW3 5NX

    FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.

    Submitted 16 Sep 2026 Trees
  • 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

    Submitted 15 Sep 2026 Advertising
  • 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.

    Submitted 14 Sep 2026 Heritage and listed buildings
  • 2026/3981/T Awaiting decision

    28A Glenilla Road London NW3 4AN

    REAR GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.

    Submitted 14 Sep 2026 Trees
  • 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.

    Submitted 14 Sep 2026 Trees
  • 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.

    Submitted 11 Sep 2026 Trees
  • 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.

    Submitted 10 Sep 2026 Amendments
  • 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%.

    Submitted 10 Sep 2026 Trees
  • 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.

    Submitted 10 Sep 2026 Trees
  • 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.

    Submitted 9 Sep 2026 Householder
  • 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.

    Submitted 7 Sep 2026 Heritage and listed buildings
  • 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.

    Submitted 7 Sep 2026 Full applications
  • 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%.

    Submitted 7 Sep 2026 Trees
  • 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.

    Submitted 7 Sep 2026 Trees
  • 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.

    Submitted 3 Sep 2026 Amendments
  • 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.

    Submitted 3 Sep 2026 Trees
  • 2026/3761/P Awaiting decision

    45 Ornan Road London NW3 4QD

    Erection of a first floor rear extension above existing ground floor rear extension.

    Submitted 2 Sep 2026 Householder
  • 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."

    Submitted 2 Sep 2026 Full applications
  • 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.

    Submitted 2 Sep 2026 Trees
  • 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.'

    Submitted 28 Aug 2026 Full applications
  • 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.

    Submitted 27 Aug 2026 Trees
  • 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.

    Submitted 27 Aug 2026 Trees
  • 2026/3666/T Granted

    52 Maresfield Gardens London NW3 5RX

    REAR GARDEN: 1 x Eucalyptus (T3) - Section fell to ground level.

    Submitted 26 Aug 2026 Trees
  • 2026/3651/T Awaiting decision

    74 Belsize Park Gardens London NW3 4NG

    FRONT GARDEN: 1 x Sycamore (T1) - Fell to ground level.

    Submitted 25 Aug 2026 Trees
  • 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.)

    Submitted 24 Aug 2026
  • 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.

    Submitted 19 Aug 2026 Full applications
  • 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.

    Submitted 19 Aug 2026 Trees
  • 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.

    Submitted 18 Aug 2026 Householder
  • 2026/3528/T Granted

    St Peters Vicarage 53 Belsize Square London NW3 4HY

    SIDE GARDEN: 1 x Prunus (T13) - Fell to ground level.

    Submitted 18 Aug 2026 Trees
  • 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.

    Submitted 17 Aug 2026 Full applications
  • 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.

    Submitted 14 Aug 2026 Heritage and listed buildings
  • 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.

    Submitted 11 Aug 2026
  • 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.

    Submitted 11 Aug 2026 Full applications

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