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Planning applications in NW3

We hold 1,731 planning applications for the NW3 postcode area, 1,052 of them submitted in the past year. 98% of decided applications here were approved. A decision typically takes 41 days. The area is covered by Camden, Barnet, Westminster.

1,731
applications held
1,052
in the past year
98%
approved
41 days
median decision

Councils covering NW3

Camden (1,655)Barnet (70)Westminster (4)Haringey (2)

Recent applications in NW3

Pending
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
24 Sept 20262026/4165/T
22 Rosecroft Avenue London NW3 7QBCamden

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

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
24 Sept 20262026/4148/T
4 Wadham Gardens London NW3 3DPCamden

REAR GARDEN: 1 x Copper Beech (T1) - Thin crown density by 30%, to reduce overhang above house giving approx. 1.5m clearance. 1 x Copper Beech (T2) - Re-pollard to previous pollard points.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
24 Sept 20262026/4127/T
12 Hampstead Hill Gardens London NW3 2PLCamden

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

Pending
Householder Application
24 Sept 20262026/4150/P
34 Ferncroft Avenue London NW3 7PECamden

Erection of a replacement single storey rear extension, alterations to front dormer window, replacement of rooflights to side roof and fenestration alterations to rear and side elevations.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
24 Sept 20262026/4149/T
60 Elsworthy Road London NW3 3BUCamden

FRONT GARDEN: 1 x Bay (T1) - Shape into dome, thin crown structure by 30%. 3 x dead Conifers (T2) - Fell to ground level. 1 x Conifer (T3) - Fell to ground level. 1 x Holly (T4) - Fell to ground level. 1 x Conifer (T5) - Fell to ground level.

Pending
Full Planning Permission
24 Sept 20262026/4123/P
324 Finchley Road London NW3 7AGCamden

Replacement of entrance lobby.

Pending
Application for Works to Tree(s) covered by a TPO
24 Sept 20262026/4145/T
42 Elsworthy Road London NW3 3DLCamden

(TPO REF: C1335 -T1) REAR GARDEN: 1 x Robinia (T1) - Remove 1 x limb showing signs of decay and included wood.

Pending
Listed Building Consent
23 Sept 20262026/4130/L
Flat 31-32 New Court Lutton Terrace London NW3 1HDCamden

Lowering of the existing lower ground floor beneath no. 31, lower ground floor infill extension and creation of ground floor garden, associated structural works and internal alterations.

Pending
Approval of Details
23 Sept 20262026/4039/P
8 Gayton Crescent London NW3 1TTCamden

Details required by condition 4 (blind boxes) of planning permission 2026/0509/P dated 18/05/2026 (for: Erection of second floor side extension, enlargement of existing rear dormer, insertion of roof lights to front and side roofslopes, installation of replacement windows and doors and creation of new window openings on side elevation, replacement of main roof coverings, installation of new stairs to front lightwell, and reconstruction of front steps and installation of railings, reconstruction of rear retaining walls and installation of railings, blind boxes, and awning to the rear.).

Pending
Full Planning Permission
23 Sept 20262026/3914/P
Royal Free Hospital Pond Street London NW3 2QGCamden

Installation of new external cooling equipment associated with the replacement emergency generator system, comprising remote cooling equipment and chillers on steel support gantry on roof at service-yard level, along with associated external fuel and flue pipework, ventilation equipment, support structures and louvred screening.

Pending
Full Planning Permission
23 Sept 20262026/3721/P
Flat 31-32 New Court Lutton Terrace London NW3 1HDCamden

Lowering of the existing lower ground floor beneath no. 31, lower ground floor infill extension and creation of ground floor garden, associated structural works and internal alterations.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
23 Sept 20262026/4104/T
52 Pilgrim's Lane London NW3 1SNCamden

REAR GARDEN: 1 x Pyracantha (T2) - Prune by up to 1m to shape. 1 x Yew hedge (T3) - Prune by up to 0.25m to shape. 1 x Weeping Silver Birch (T4) - Raise crown (by up to 1m) to make level, prune back from neighbours by up to 1m and prune in branches protruding from top of crown by up to 1m.

Pending
Variation or Removal of Condition(s)
22 Sept 20262026/4074/P
22 Denning Road London NW3 1SUCamden

Variation of condition 2 (approved plans) and removal of condition 4 (flat roof) of planning permission 2026/0783/P dated 04/08/2026 (Internal re-configurations to form 4 x self-contained residential flats including 1 x 3-bedroom unit and 3 x 1-bedroom units, erection of part one/two storey rear extensions, alterations to front porch, window replacements to rear elevation, re-cladding and window replacements to existing front and rear dormers), namely to increase the depth of the lower ground floor rear extension via a part-width extension, create an upper ground floor rear roof terrace with associated planter screen, and reinstate original features of the front porch.

Pending
Variation or Removal of Condition(s)
22 Sept 20262026/4075/P
22 Denning Road London NW3 1SUCamden

Variation of condition 2 (approved plans) and removal of condition 4 (flat roof) of planning permission 2026/0783/P dated 04/08/2026 (Internal re-configurations to form 4 x self-contained residential flats including 1 x 3-bedroom unit and 3 x 1-bedroom units, erection of part one/two storey rear extensions, alterations to front porch, window replacements to rear elevation, re-cladding and window replacements to existing front and rear dormers), namely to increase the depth of the lower ground floor rear extension via a full-width extension, create an upper ground floor rear roof terrace with associated planter screen, and reinstate original features of the front porch.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4078/T
9 Chesterford Gardens London NW3 7DDCamden

REAR GARDEN: 1 x Apple (T1) - Reduce upper crown by approx. 2m.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4122/T
67 South Hill Park London NW3 2SSCamden

REAR GARDEN: 1 x Birch (T3) - Reduce branches growing over the garden of 65 South Hill Park by 2m.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4094/T
65 South Hill Park London NW3 2SSCamden

REAR GARDEN: 1 x Bay (T1) - Reduce height by 1.5m - 2m and trim sides. 1 x Plum (T2) - Reduce by up to 1m.

Pending
Householder Application
22 Sept 20262026/4066/P
12 Mansfield Place London NW3 1HSCamden

Erection of a single storey garden room

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4079/T
8 Provost Road London NW3 4STCamden

FRONT GARDEN: 1 x Magnolia (T1) - Crown reduce by approx. 1m - 2m to form a formal shape.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
22 Sept 20262026/4073/T
1 Clorane Gardens London NW3 7PRCamden

REAR GARDEN: 1 x Olive (T1) - Reduce height by up to 2.5m. 1 x Holm Oak (T2) - Reduce sides and top by up to 1m. 1 x Norway Maple (T3) - Cut back branches over property by up to 2m.

Pending
22 Sept 202626/3432/CON · Received: Mon 21 Sep 2026 · Validated: Tue 22 Sep 2026
19 West Heath Gardens London NW3 7TRBarnet

Submission of details of condition 9 (Tree Protection & Method Statement) pursuant to planning permission 26/0936/HSE dated 28/05/2026

Pending
Advertisement Consent
22 Sept 20262026/3949/A
The Royal Central School Of Speech And Drama Embassy Theatre, 62-64 Eton Avenue London Camden NW3 3HYCamden

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

Pending
Householder Application
21 Sept 20262026/4016/P
68 Elsworthy Road London NW3 3BPCamden

Erection of a dormer window to the western side roof slope, following removal of an existing rooflight and associated roof works.

Pending
(TPO) Notification of Emergency Works to Dead/Dangerous Tree(s)
21 Sept 20262026/4084/T
42 Netherhall Gardens London NW3 5RGCamden

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

Pending
Approval of Details
21 Sept 20262026/3762/P
13 Kemplay Road London NW3 1TACamden

Discharge of details for condition 6 (appointment of engineer) of planning permission 2023/4050/P granted on 13/05/2024 for "Erection of a replacement two storey dwelling with basement following demolition of existing dwelling".

Pending
21 Sept 202626/3431/CON
19 West Heath Gardens London NW3 7TRBarnet

Submission of details of condition 6 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 26/0936/HSE dated 28/05/2026

Pending
Approval of Details (Listed Building)
21 Sept 20262026/3868/L
88 Frognal London Camden NW3 6XBCamden

Discharge of condition 4 (c) and (d) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

Pending
Approval of Details
21 Sept 20262026/4017/P
68 Elsworthy Road London NW3 3BPCamden

Details of the appointment and responsibilities of a suitably qualified chartered engineer, living roof and flood protection measures required by conditions 4, 8 and 11 of planning permission 2025/3492/P dated 09/04/2026 (for excavation of a basement, erection of a ground floor rear extension and rear outbuilding, creation of a 1st floor rear balcony and associated works).

Pending
21 Sept 2026TPP/0577/26 · Received: Mon 21 Sep 2026 · Validated: Mon 21 Sep 2026
61 West Heath Road London NW3 7THBarnet

1 x Sycamore (applicants ref. T2) - Reduce lateral spread towards property by 2 metres to provide clearance. Standing in Group G76 of Tree Preservation Order.

Pending
Householder Application
21 Sept 20262026/4048/P
7A Pilgrim's Lane London NW3 1SJCamden

Alterations to the landscaping of the existing driveway including re-paving works, erection of a refuse store, refurbishment to front steps and repairs to boundary walls with replacement trellis in front courtyard.

Pending
Approval of Details
21 Sept 20262026/4069/P
Flat 1st And 2nd Floor 529b Finchley Road London NW3 7BGCamden

Details to discharge conditions 4 (cycle store) and 5 (bin store) of planning permission 2026/1695/P granted 03/09/2026 for the 'Change of use from a 5-bedroom/5-person HMO (Class C4) to an 8-bedroom/8-person HMO (Sui generis) and the erection of a rear dormer and installation of two front and two rear rooflights associated with a loft conversion, and the erection of bin and cycle stores in the rear garden'.

Pending
Full Planning Permission
21 Sept 20262026/4029/P
Belsize Square Apartments 25 Belsize Square London NW3 4HUCamden

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, addition of replacement of sash windows with glazed doors to upper ground floor at rear.

Pending
Householder Application
21 Sept 20262026/4004/P
5 Upper Terrace London NW3 6RHCamden

Removal of existing roof light. Erection of two storey side extension incorporating lift. Replacement of front boundary vehicular and pedestrian entrance gates.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
21 Sept 20262026/4062/T
35 Belsize Park Gardens London NW3 4JJCamden

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

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
18 Sept 20262026/4028/T
16 Ferncroft Avenue London NW3 7PHCamden

REAR GARDEN: 1 x Beech (Fagus sylvatica) (T1) - Fell to ground level. 1 x Cypress (T2) - Reduce by approx. 3m - 4m in height and trim the remaining crown to shape.

Pending
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
18 Sept 20262026/4061/T
9 Wedderburn Road London NW3 5QSCamden

DD 5 Day Notice REAR GARDEN: 1 x Judas (T1) - Fell to ground level. 1 x Elderberry (T2) - Fell to ground level.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
18 Sept 20262026/4040/T
35 Hollycroft Avenue London NW3 7QJCamden

REAR GARDEN: 1 x Acer (T1) - Crown lift to 5m above ground level to the boundary line.

Pending
Approval of Reserved Matters
18 Sept 20262026/3917/P
First Floor Flat 6 Tanza Road London NW3 2UBCamden

Details of the green roof pursuant to Condition 4 of planning permission 2026/0032/P dated 10/02/2026 (for demolition of the existing rear conservatory and reconstruction of the side extension; erection of a rear extension with associated internal alterations at lower ground floor level; and minor alterations to the front area to facilitate bin storage).

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
18 Sept 20262026/4032/T
37 Hollycroft Avenue London NW3 7QJCamden

REAR GARDEN: 1 x Plum (T1) - Reduce crown of the vertical branch by up to 3m and the angled stem's crown by up to 1.5ms, both to suitable pruning points. 1 x Magnolia (T2 & T3) - Reduce overall crowns by approx. 20%, ??m removing crossing branches to improve the crown's structure and appearance. FRONT GARDEN: 1 x Japanese Acer (T4) - Reduce overall crown by approx. 1m, pruning back to suitable growth points. As an Arboricultural Approved contractor (#AC2626), all works will be undertaken in accordance with BS 39982010 - Tree Work - Recommendations.

Pending
Approval of Reserved Matters
18 Sept 20262026/3607/P
Site At 6 Streatley Place London Camden NW3 1HPCamden

Details required by condition 16B (post-investigation assessment) of planning permission 2018/2859/P dated 20/08/2020 for Demolition of the existing workshops & stores and the erection of a 1-3 storey plus basement building with ground, 1st and 2nd floor roof terraces comprising 2 flats and 2 maisonettes.

Pending
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
17 Sept 20262026/4026/T
18 Chesterford Gardens London NW3 7DECamden

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

Pending
Householder Application
17 Sept 20262026/3121/P
15 Elliott Square London NW3 3SUCamden

Erection of a single-storey rear and side extension, one new windows to the side elevation, alterations to the existing garage opening, and replacement of the front door.

Pending
Listed Building Consent
17 Sept 20262026/3581/L
28 Hampstead High Street London NW3 1QBCamden

Refurbishment of interior, including demolition and construction of internal walls at basement and ground floor levels, replacement of doors, installation of lift, installation of new finishes and associated works, and display of signage on front elevation.

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
17 Sept 20262026/4018/T
133 King Henry's Road London NW3 3RDCamden

REAR GARDEN: 1 x Apple (T3) - Reduce canopy to previous points of reduction (3m - 4m in height and 2m in lateral spread).

Pending
Householder Application
17 Sept 20262026/3120/P
15 Elliott Square London NW3 3SUCamden

Erection of a single-storey rear extension, two new windows to the side elevation, alterations to the existing garage opening and replacement of the front door.

Pending
Listed Building Consent
17 Sept 20262026/3921/L
6 Holly Place London NW3 6QUCamden

Listed building consent for the installation of an electronically operated roof access ladder and ceiling hatch (retrospective).

Pending
(CA) Notification of Emergency Works to Dead/Dangerous Tree(s)
17 Sept 20262026/4035/T
17 Greenaway Gardens London NW3 7DHCamden

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

Pending
Notification of Intended Works to Tree(s) in a Conservation Area
16 Sept 20262026/4010/T
Windmill Hill House Windmill Hill London NW3 6SJCamden

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

Pending
Application for Works to Tree(s) covered by a TPO
16 Sept 20262026/4013/T
22 Lyndhurst Road London NW3 5NXCamden

(TPO REF: 22H-T47) FRONT GARDEN: 1 x Sycamore (T2) - Crown reduce by 2.5m.

Pending
Certificate of Lawfulness (Existing)
16 Sept 20262026/2753/P
Wac Arts College 213 Haverstock Hill London NW3 4QPCamden

Two external air-conditioning condenser units and associated pipework were installed at ground level to the rear.