Planning applications in NW3

19 Well Walk London NW3 1BY

(TPO REF: 10H-T86) REAR GARDEN: 1 x Holm Oak (T1) - Reduce crown spread to south and southeast by 1m to reduce weight of crown.

5 and 7 Adamson Road London NW3 3HX

Details required by Conditions 9 (Landscaping) and 10 (Tree Protection) of planning permission 2023/4651/P dated 23/10/2024 (for extensions and alterations at lower ground, upper ground floors, to enable the reconfiguration of the residential units).

7 Pilgrim's Lane London NW3 1SJ

Replacement of existing timber railings and gate to the front boundary wall and at the existing roof terrace, with wrought iron railings and gate

50 Maresfield Gardens London NW3 5RX

Details submitted in relation to condition 6 (hard and soft landscaping) of approved application 2023/3017/P (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)

12 Glenilla Road London NW3 4AS

REAR GARDEN: 1 x Western Red Cedar (T1) - Reduce height by 2m, lift crown to 3m.

7 Pilgrim's Lane London NW3 1SJ

Replacement of existing timber railings and gate to the front boundary wall and at the existing roof terrace, with wrought iron railings and gate

Flat 6 30 Bracknell Gardens London NW3 7ED

Installation of 2 x AC condensers on the rooftop.

5 and 7 Adamson Road London NW3 3HX

Details required by Conditions 11 (Sustainable Drainage System) and 12 (Flood risk assessment) of planning permission 2023/4651/P dated 23/10/2024 (for extensions and alterations at lower ground, upper ground floors, to enable the reconfiguration of the residential units).

Gainsborough Communal Garden Gainsborough Gardens London NW3 1BJ

DD 5 Day Notice (TPO REF: A2) IN COMMUNAL GARDENS: 1 x Willow (T1) - Fell to ground level.

128 King Henry's Road London NW3 3ST

Replacement of the existing gravel surface to the car-park area with a permeable paving system

17 West Heath Close London NW3 7NJ

Non material amendment to planning permission 25/1578/HSE dated 06.06.2025 for 'First floor side extension with crown roof. Changes to fenestration' Amendments include raising boundary wall of no. 16 to increase ground floor ceiling height, removal of first floor shutters and garage render, installation of new garage door and new soft landscaping to the front garden

5 Keats Grove London NW3 2RT

FRONT GARDEN: 1 x Silver Birch (Betula pendula) (T1) - Reduce crown by 25%, (2.5m) to suitable growth points. Reduce lateral branches spread to match, shape and tidy. 1 x Holly (Ilex aquifolia varigatum) (T2)- Light trim all sides to create compact form. Reduce height by 1.3m to suitable growth points. 1 x Bay (Laurus nobilis) (T3) - Reduce height by 1.3m to suitable growth points. Trim all sides to compact natural form ensuring good separation from house and window.

8 Downside Crescent London NW3 2AP

REAR GARDEN: 1 x Eucalyptus (T1) - Reduce height by 5m and lateral branches by 2m.

Frognal House 99 Frognal London NW3 6XR

Details for discharge of condition 12 (Green Roof) and 25 (Hard and soft landscaping) from planning application 2024/0030/P dated 24/09/2025 for 'Change of use of convent (Sui Generis) to create four residential units (C3), demolition of existing extension and erection of a part one part two storey extension with green roof. Erection of roof extension with roof terrace and railings. Excavation of basement with entrance, conversion of garage, new bin and bike stores, hard and soft landscaping and alterations to fenestrations of the main house.'

Flat 1 131 King Henry's Road London NW3 3RB

Installation of timber deck with garden office, shed and sauna to rear garden.

8 Frognal Lane London NW3 7DU

Discharge of details for condition 5 (Certificate of Structural Engineer) of planning permission 2025/1733/P, for the creation of a front lightwell, enlargement of two side-facing ground floor windows, and the installation of a staircase lift, granted on 01/04/2026.

1 Eton Road London NW3 4SP

Erection of an infill extension to the rear elevation at lower-ground floor level with external staircase and balustrade to access the rear garden at ground floor level, following the demolition of the existing conservatory.

Flat 10 Giles Building Upper Hampstead Walk London NW3 1DE

Internal alterations and additions, including replacement of partitions to reconfigure plan form, with new and refurbished fittings, finishes and details throughout.

126 Fellows Road London NW3 3JH

REAR GARDEN: 1 x Cherry Laurel (T1) - Crown reduction to reduce overall canopy size by up to 4m, removing overhanging branches to allow more natural light to the property.

48 Redington Road London NW3 7RS

FRONT GARDEN: 1 x Robinia (T2) - Fell to ground level. 1 x Oak (T4) - Crown reduce by 2m back to previous points. 1 x Indian Bean (T15) - Fell to ground level.

Nutley Cottage Nutley Terrace London NW3 5BX

SIDE GARDEN: 1 x Mimosa (T1) - Reduce crown by approx. 0.75m. 1 x Pittosporum (T2) - Reduce height by approx. 1m, shaping the edge so it's not flat topped.

32 Downshire Hill London NW3 1NT

Erection of canopy in rear garden

18 Hornby Close London NW3 3JL

Replacement of the garage door with a window in association with the use of the garage as habitable space.

26 King Henry's Road London NW3 3RP

Installation of two front-facing rooflights, erection of rear and side dormer extensions, and addition of a rear balcony.

Lower Ground Floor Flat 48 Willoughby Road London NW3 1RU

Erection of a single storey rear extension

Ground and 1st floor maisonette 27 Parliament Hill London NW3 2TA

Certificate of lawfulness (proposed) for replacing five single glazed timber sash windows on a 1st floor flat for double glazed timber sliding sashes.

15 Platt's Lane London NW3 7NP

FRONT GARDEN: 1 x Cordyline (T2) - Remove the leaning trunk to a height of 1.2m.

31 Bracknell Gardens London NW3 7EG

Rebuilding of the front porch like for like and resurfacing of the front driveway.

4 Frognal Close London NW3 6YB

Erection of part one, part two storey side and rear extension including rear roof terrace, alterations to fenestration and installation of rooflight and solar panels.

20 Church Row London NW3 6UP

Discharge Condition 4a and 4b of application ref: 2024/2589/L dated 12/09/2024 re 'Erection of single storey rear extension at lower ground floor, replacement of windows throughout the building, and installation of stairs to front lightwell. Erection of outbuilding to rear garden. Internal alterations including reconfiguration of lower ground floor.'

Basement Flat 103 King Henry's Road London NW3 3QX

REAR GARDEN: 2 x London planes (G2) - Re-pollard. 1 x Sycamore (T1) - Reduce by 2m - 3m back to previous pruning points.

15 Elsworthy Road London NW3 3DS

REAR GARDEN: 1 x Oak (Quercus spp.) (T1) - Crown reduction of approx. 2m in height and lateral spread. 2 x Sycamores (Acer pseudoplatanus) (T2) - Prune back to previous points.

36 Steele's Road London NW3 4RG

REAR GARDEN: 1 x Sorbus (T2) - Fell to ground level. 1 x Mimosa (T3) - Fell to ground level.

22 Downshire Hill London NW3 1NT

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

20 Brocas Close London NW3 3LD

Erection of 4m ground floor rear extension

185 - 187 Haverstock Hill London NW3 4QG

Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

185 - 187 Haverstock Hill London NW3 4QG

Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

Christ Church Primary School Christchurch Hill London NW3 1JH

Replacement steel weld-mesh fence following removal of existing chain link fence on the southern boundary wall.

Christ Church Primary School Christchurch Hill London NW3 1JH

Replacement steel weld-mesh fence following removal of existing chain link fence on the southern boundary wall.

5 Pond Street London NW3 2PN

Replacement of the existing projecting sign with a new externally illuminated bracketed unit

5 Pond Street London NW3 2PN

Replacement of the existing projecting sign with a new externally illuminated bracketed unit

The Pryors East Heath Road London NW3 1BS

Variation of condition 2 (approved drawings) of planning permission ref. 2025/3152/P dated 27/11/2025 for the repair and resurfacing of the existing car park together with associated hard and soft landscaping and planting works, footpaths and ramps, new and replacement lighting, bollards, installation of new and replacement gates, barriers and kerb edgings; namely, change of car park resurfacing material.

Flat 3 2 Gardnor Road London NW3 1HA

Alterations at roof level, involving insertion of roof access rooflight for maintenance purposes only, relocation of 2 x existing front rooflights, insertion of 1 x flue outlet and 2 x extract ducts to flat roof, replacement of asphalt surface to central flat roof area with new waterproofing system, and replacement of fibre cement artificial slates on front roof with natural slate.

Flat F 1 Hampstead Hill Gardens London NW3 2PH

Internal alterations to bathrooms (retrospective).

Fenton House Windmill Hill London NW3 6SP

IN GROUNDS AT REAR: 1 x Magnolia cambellii (T1) - Fell to ground level.

25 South Hill Park London NW3 2ST

Details for condition 4 (Green Roof), condition 6 (Materials) and condition 7 (Landscaping) under application 2025/5362/P dated 08/01/2026 for 'Removal of existing conservatory at first floor level and erection of new first floor extension with green roof. Alterations to the rear of the ground floor including new side and rear windows. Landscape alterations to front and rear elevation'

Frognal House 99 Frognal London NW3 6XR

Details for partial discharge of Part C of condition 20 (Air Quality Monitors) from planning application 2024/0030/P dated 24/09/2025 for 'Change of use of convent (Sui Generis) to create four residential units (C3), demolition of existing extension and erection of a part one part two storey extension with green roof.Erection of roof extension with roof terrace and railings. Excavation of basement with entrance, conversion of garage, new bin and bike stores, hard and soft landscaping and alterations to fenestrations of the main house.'

34 Parliament Hill London Camden NW3 2TN

Excavation and enlargement of existing lower ground floor, including the formation of a new lightwell to front elevation.

90 Frognal London NW3 6XB

Details pursuant to Conditions 4 (Green Roof) and 5 (Tree Protection) to planning permission ref. 2025/3685/P (dated 29/09/2025) for: Erection of garden studio building; associated rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.

71 Redington Road London NW3 7RP

Amalgamation of 2 x residential units over lower ground, ground and 1st floors into a single self-contained residential unit (Class C3).