Planning applications in NW3

57 South Hill Park London NW3 2SS

REAR GARDEN: 1 x Plum (T1) - Reduce crown by 35%, 2.5m of height and 1.5m width.

54 Maresfield Gardens London NW3 5RX

REAR GARDEN: 1 x Willow (T1) - Reduce canopy back to boundary line, to previous points of reduction - 3m in lateral spread.

10 Kidderpore Gardens London NW3 7SR

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

Flat A 32 Fitzjohn's Avenue London NW3 5NB

REAR GARDEN: 1 x Bay (Laurus nobilis) (T1) - Reduce crown height by 2m to suitable growth points. Reduce lateral growth to match ensuring good separation from house. 2 x Whitebeam (Sorbus aria)(T2) - Reduce entire crown to previous reduction points. 1 x Bay (Laurus nobilis) (T2) - Reduce height by up to 2m to suitable growth points. Reduce lateral spread to match (1.2m) to shape, balance (more on outbound side towards garden) and tidy. 1 x Evergreen Holm Oak (Quercus ilex) (T5) - Reduce entire crown by 30%, (2m) to suitable growth points. Reduce lateral side spread to match. 1 x Lime (Tilia cordata) (T6) - Reduce crown to previous reduction points (2.5m - 3m regrowth). Remove all epicormic growth to crown break. 1 x Norway Maple (Acer platanoides) (T7) - Reduce back by 2m for 3 x branches overhanging studio roof at suitable growth points(1.8m).

36 Hollycroft Avenue London NW3 7QN

Replacement of second floor rear extension and associated external alterations to the existing dwellinghouse, including extension of the roof terrace, replacement of side dormer with conservation rooflights, alterations to side openings and entrance door, and installation of new stairwell windows.

3 Princess Mews London NW3 5AP

Removal of rear roofslope to extend the second floor and enlarge the roof terrace above, replacement access structure to roof and new second floor window to rear wall.

North Bridge House Nursery School 33 Fitzjohn's Avenue London NW3 5JY

Details pursuant to condition 6 (odour abatement) of planning permission 2025/4524/P (for demolition of shed structures and erection of infill extension to accommodate relocated kitchen with roof plant for multi purpose space including dining and erection of library)

Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

Change of use from two self-contained flats into one single-family dwellinghouse, including new doors at rear ground and second floor level and replacement windows at rear second and third floors level.

28 B Glenilla Road London Camden NW3 4AN

Details pursuant to Condition 5 (Green Roof) of planning permission 2024/3686/P granted on 15/01/2025 for Erection of rear extensions with green roof and alterations at ground, first and second floor levels, terrace to the rear at first floor level, single storey roof extension with rooflights and PV's, changes to the front elevation including new doors and windows, bin storage area to front and new side elevation windows.

88 Frognal London NW3 6XB

Demolition of 20th-century internal brick wall at first floor level.

44 New End London NW3 1HX

Enclosure of lightwell at basement level, changes to courtyard garden, conversion of garage to study, side dormer extension and associated works including changes to windows and brick detailing.

1 Baynes Mews London NW3 5BH

Erection of rear dormers, creation of sunken roof terrace, installation of rooflights and replacement of garage door.

6 Redington Road London NW3 7RG

FRONT GARDEN: 1 x Ash (T1) - Reduce by 4m of height and 2m of width.

Flat A 39 Courthope Road London NW3 2LE

Variation of condition 2 (approved plans) of planning permission 2026/0012/P dated 31/03/2026 (for "Proposed ground floor rear and infil extension, new rear facing juliete balcony at first floor level. Repairs like for like to existing front bay windows") to replace a glazed side pitched roof with a tiled roof and 3x roof lights, and to replace the side fence wall with a boundary wall.

Flat 1 30 Redington Road London NW3 7RB

Variation of condition 2 (approved plans) of planning permission 2024/0459/P dated 18/09/2024 (for erection of single storey side extension at ground floor level with roof terrace above), as varied by 2025/0795/P dated 24/04/2025, namely to replace the glazed screen to the rear with Crittall-style doors, replace the cast iron gate with decorated timber, remove steps up to the flowerbed, and associated alterations

88 West Heath Road London NW3 7UJ

Variation of condition 1 (Approved Plans) and removal of condition 10 (Noise Impact) of planning permission reference 24/5630/FUL dated 06/10/2025 for 'Demolition of existing dwelling and erection of two storey building with basement level and rooms in the roofspace comprising 6no. residential units. Associated refuse/recycling and cycle storage. Associated basement parking and EV charging point.' Variation to include changes to materials and amendments to fenestration

Flat Ground Floor Right 17 North End London NW3 7HR

FRONT GARDEN: 1 x Ash (T1) - Remove one long, low limb hanging out over the garden and prune remaining corner of the tree back by up to 2m to balance crown.

5 Beaumont Gardens London NW3 7TF

2 x Sycamore (applicants ref. T1, T2) - Reduce crown by 2m from the height and 1m from the sides. Remove dead and diseased wood. Standing in Group G93 of Tree Preservation Order. 1 x Pine (applicants ref. T3) - Reduce crown clean by 1-1.5m on the sides to bring it into a shape and healthier condition. Remove dead and diseased wood and crossing branches. Standing in Group G93 of Tree Preservation Order.

The Chantry And The White House Spaniards End London NW3 7JG

Installation of a wire trellis system to southeast, northwest and northeast elevations

The Chantry And The White House Spaniards End London NW3 7JG

Installation of a wire trellis system to southeast, northwest and northeast elevations (Listed Building Consent)

Garden Flat 54 Belsize Park Gardens London NW3 4ND

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

37B Fitzjohn's Avenue London NW3 5JY

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

1 Beechworth Close London NW3 7UT

Submission of details of condition 11 (Landscape Management Plan) pursuant to planning permission 23/1468/S73 dated 09/06/2023

17 Kidderpore Gardens London NW3 7SS

Details pursuant to condition 6 (climate change adaptation measures) of planning permission 2025/2709/P dated 06/06/2025 for the demolition of the existing garden shed and erection of an outbuilding within the rear garden.

Admiral's Walk Path Adj to 6 Windmill Hill London NW3 6RS

ADMIRAL'S WALK PATH ADJ TO NO. 6: 1 x Hawthorn (T1) - Fell to ground level. 1 x Holly (T2) - Fell to ground level. 1 x Bay (T3) - Fell to ground level.

45 Downshire Hill London NW3 1NU

Retrospective remedial works and proposed new alterations, including: changes to partitions at basement and second floor, kitchen and bathroom reconfigurations, removal of new cupboard joinery and reinstatement historically appropriate arrangements, and proposed damp proofing at basement level.

The Old Hall Cottage 4 B Kidderpore Avenue London NW3 7SP

Alterations to a maisonette incorporating removal of an existing timber-framed, single-glazed glass roof structure over the front light well and installation of a black painted steel safety railing around the open light well, replacement of two existing cast-iron rainwater downpipes at front elevation and rear elevation with black ainwater downpipes, removal of a non-original timber-framed canopy with ceramic tile covering over the basement (Garden Flat) entrance and installation of a replacement aluminium-framed door canopy and replacement of five timber casement windows on the front elevation and one rear-elevation glazed timber door.

32 Well Walk London NW3 1BX

New vault and utility room alterations in the lower ground floor area, and the removal of non-original boxing out from around second floor rear bedroom fireplace.

Flat A Ground Floor 9 Ainger Road London NW3 3AR

Details pursuant to condition 4 (basement engineer) of planning permission 2025/2075/P dated 09/04/2026 for 'Partial demolition of single storey rear extensions and erection of new single storey extension, together with extension of the existing basement and excavation of lightwells to the front and side'.

20 Church Row London NW3 6UP

Replacement of previously consented concrete floor screed with lime screed sub-floor at lower ground-floor level; minor alterations to cupboard doors at first-floor level.

Flat C 7 Rona Road London NW3 2HY

Erection of a front dormer and two rear dormers and erection of a rear extension at second floor with associated roof terrace above.

19 Templewood Avenue London NW3 7UY

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

84 Lawn Road London NW3 2XB

REAR GARDEN: 1 x Apple (T1) - Prune in overlong branches growing out of top of crown by up to 2.5m, lightly prune and lightly thin remainder of tree. 1 x Ash(T2) - Fell to ground level. 1 x Bay (T3) - Crown reduction of approx. 2m. 1 x Cherry (T4) - Crown reduction of approx. 2.5m on all aspects of tree.

Iroko House Lithos Road London NW3 6ER

Replacement of single-glazed timber frame windows and doors on front, rear and side elevations with double-glazed aluminium frame windows and doors.

Mahogany House 51 Lithos Road London NW3 6EY

Replacement of single-glazed timber frame windows and doors on front and rear elevations with double-glazed aluminium frame windows and doors.

Flat 15 3 Adamson Road London NW3 3HX

Insertion of 1 x conservation type velux rooflight into side (east) roofslope.

14 Templewood Avenue London NW3 7XA

Erection of new boundary treatment to site frontage and return wall to the coach house; erection of new bin store to front yard.

Ground Floor Flat 95 Savernake Road London NW3 2LG

Variation of condition 2 (approved drawings) to planning permission 2025/3379/P dated 12/02/2026 for 'Erection of an outbuilding in rear garden to be used as a home office' changes include increasing the height of the outbuilding by 0.2m (from 2.5m to 2.7m) in order to accommodate the green roof and alteration to the design of the glazed doors.

61 Rosslyn Hill London NW3 5UQ

Details pursuant to condition 5 (Green roof) of planning permission 2025/0375/P dated 06/06/2025 for the demolition of the existing garden shed and erection of an outbuilding within the rear garden.

67-71 Lithos Road London NW3 6EY

Replacement of single-glazed timber frame windows and doors on rear elevation with double-glazed aluminium frame windows and doors.

72-73 Lithos Road London NW3 6EY

Replacement of single-glazed timber frame windows and doors on rear and side elevations with double-glazed aluminium frame windows and doors.

66 Upper Park Road London NW3 2UX

REAR GARDEN: 1 x Poplar (T1) - Pollard back to previous pruning points, (approx. 9m reduction).

Kidderpore Green r/o Kidderpore Avenue London NW3

IN COMMUNAL GARDEN: 1 x Robinia (T011) - Monolith down to 7m. 1 x Lime (T013) - Crown reduce by 2m back to previous points.

19 Templewood Avenue London NW3 7UY

FRONT GARDEN: 1 x Leyland Cypress Hedge (G1) - Reduce hedge height back to previous points of reduction, approx. 1.3m. Reduce lateral and sub lateral growth by up to approx. 30cm to tidy and control encroachment.

25 Kidderpore Avenue London NW3 7AS

FRONT GARDEN: 1 x Ash (T005) - Crown reduce by 2m - 3m. Remove epicormic growth throughout crown.

1 Belsize Park London NW3 4ET

REAR GARDEN: 1 x Willow (T1) - Re-pollard to previous points.

88 West Heath Road London NW3 7UJ

Submission of details of condition 3 (Materials) and 10 (Noise Impact) pursuant to planning permission 25/5123/S73 dated 10/02/26

4A Lyndhurst Road London NW3 5PX

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

23 Arkwright Road London NW3 6AA

(TPO REF: C487 2005) REAR GARDEN: 1 x Beech (T1) - Crown lift to 4m removing sublateral branches only. Reduce crown by 1.5 - 2m to control height and spread to prevent the tree becoming too large for the garden.