Planning applications in NW3

16 Nassington Road London NW3 2UD

Details pursuant to Condition 4 (Tree protection details) and Condition 5 (living roof details) of planning permission 2024/5683/P dated 05/03/2025 for Erection of a replacement single storey ground floor rear extension, erection of a rear dormer, roof alterations including replacement and addition of rooflights, installation of metal railings to existing first floor rear terrace, and fenestration alterations to front, side and rear elevations.

14 Frognal London Camden NW3 6AG

Lower ground and first floor rear extension with lightwell, new side entrance door at ground floor level, bin storage areas and cycle stands, and conversion from single family dwelling to 4x flats.

13 Daleham Gardens London NW3 5BY

Remodelling, renovation and extensions to existing dwelling including demolition of front porch,side/rear wrap-around extension and garage, erection of single-storey side and rear extensions, lower ground floor extension, creation of roof terraces, new garden patio, alterations to existing openings and front boundary treatment, external repair and refurbishment works and installation of two air source heat pumps.

Casa Maria Spaniards End London NW3 7JG

Landscaping works to the front garden, including the part demolition of boundary wall, extension of an existing boundary wall and other associated soft landscaping

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

Amalgamation to recreate a single dwelling, together with refurbishment involving internal and external alterations (including removal of later additions and extensions), ground floor conservatory extension, extension to the lower ground floor, creation of a new partial basement and roof extension to recreate a second floor and other associated development including landscaping

14 Greenaway Gardens London NW3 7DH

Non-material amendment to planning permission ref. 2021/6257/P dated 30/11/2022 for 'partial demolition of existing dwelling with retention of the front facade and parts of the side and rear facades and the erection of a basement extension, infill rear extension, various minor changes to the fenestration and other associated works', namely, to amend sliding doors design to the rear.

Flat 8, Belsize Park House 59 - 60 Belsize Park London NW3 4EJ

Installation of a sliding door on the rear of the balcony.

6 Elsworthy Road London NW3 3DJ

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

3 Well Road London NW3 1LJ

REAR GARDEN: 1 x Robinia (T1) - Reduce crown back to previous pruning points whilst leaving furnishing growth.

15 Well Road London NW3 1LH

REAR GARDEN: 1 x Magnolia (T2) - Tip prune back to previous and most recent reduction points, approx. 1.2m reduction all round. 1 x Small Acer (T3) - Thin upper crown density by 20%. Reduce back to previous and most recent reduction points, approx. 0.7m. Retain all low growth. 3 x Irish Yew (T4, T5 & T6) - Trim tips by up to 0.1m to shape. Trim lateral growth up to 0.7m to help shape. 1 x Birch (T7) - Reduce back over the boundary to previous reduction points up to 1m. Thin crown density by 10%. Tip prune to reduce remaining crown by approx. 1m. 1 x Mature Birch (T8) - Reduce crown back to previous and most recent points of reduction up to 1.2m height. Thin crown density by 10%. 1 x Bay - (T9) - Reduce back to previous and most recent reduction points up to approx. 0.7m to maintain shape. 1 x Bay (T10) - Reduce height by approx. 2m. Trim remaining lateral growth to tidy (up to 0.3m) and form a more compact shape. 1 x Cherry (T11) - Tip prune lateral and sub lateral growth overhanging the house and Mulberry tree by approx. 1.2m. Raise low branch growing over ivy mass and grape vine next door by approx. 1.2m. Group of Magnolia Grandiflora (G1) - Thin upper crown structure by approx. 20% (1.25m) to create more even crown density throughout. Reduce crowns back to previous reduction points up to 1.2m to maintain hedge like shape.

19 South Hill Park Gardens London NW3 2TD

Erection of two rear dormers, creation of rear roof terrace, erection of refuse store in front garden, and associated roof refurbishment works.

The Hall School 23 Crossfield Road London NW3 4NU

AT REAR OF SENIOR SCHOOL: 1 x London Plane (T1) - Crown thin by 30%. AT FRONT OF MIDDLE SCHOOL: 1 x Sycamore (T2) - Reduce height by 3.5m - 4m. Reduce spread by 1.5m. OUTSIDE MAIN SCHOOL ENTRANCE: 1 x Copper Beech (T3) - Reduce height by 2.25m. Reshape accordingly.

Foley House East Heath Road London NW3 1DA

REAR GARDEN: 1 x Pittosporum (T1) - Reduce height by approx. 1.2m. Reduce lateral and sub lateral growth over No.15 Well Road by approx. 1m.

318 Finchley Road London NW3 7AG

REAR GARDEN: 1 x Ash (T7) - Reduce crown height by 3m - 4m and reduce lateral spread by up to 2m to balance crown. 1 x Yew (T9) - Remove epicormic growth. 1 x Deodar Cedar (T10) - Reduce overlong laterals to south and west side of crown by up to 2m.

35 Redington Road London NW3 7QY

(TPO REF: C713 2007) FRONT GARDEN: 1 x Sycamore (T1) - Prune back by up to 2m towards boundary with 33 Redington Road.

316 Finchley Road London NW3 7AG

REAR GARDEN: 1 x Robina (T14) - Remove epicormic growth.

Admiral's House Admiral's Walk London NW3 6RS

REAR GARDEN: 1 x Tulip Tree (T1) - Reduce live, over-extended branches by 1m - 1.5m length reduction. FRONT GARDEN: 1 x Lime (T2) - Reduce live, rubbing, over-extended branches by 0.2m - 0.5m length reduction, entire canopy and growing toward foot path and road. 1 x London Plane (T3) - Remove diseased branches entire canopy. 1 x Lime (T5) - Remove diseased branches entire canopy. 1 x London Plane (T5) - Crown reduction height and spread by 1.5m - 2m.

Antrim Road Allottments Antrim Grove London NW3 4XP

Demolition of rear boundary wall to 28 Belsize Grove and reconstruction in part brickwork part fencing.

Antrim Road Allottments Antrim Grove London NW3 4XP

Demolition of rear boundary wall to 28 Belsize Grove and reconstruction in part brickwork part fencing.

20 England's Lane London NW3 4TG

Installation of replacement shopfront.

South Lodge Heathside London NW3 1BL

REAR GARDEN: 1 x Caucasian Wing Nut (T1) - Reduce canopy all round by 25%, (4m in height and 3m in lateral spread). Retain furnishing growth all round. Balance and shape.

Epworth Antrim Road London NW3 4XN

Installation of a pitched roof dormer on the side elevation.

The Coach House 2A Belsize Park Gardens London NW3 4LA

Installation of a new Air Source Heat Pump (Daikin EDLA11D3V3) on the rear elevation at ground floor level.

3 Arkwright Road London NW3 6AA

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

35 Redington Road London NW3 7QY

REAR GARDEN: 1 x Sycamore (T1) - Prune back by up to 2m - 3m towards boundary with 33 Redington Road.

Flat A 33 Redington Road London NW3 7QY

REAR GARDEN: 3 x Bays (G1) - Reduce the height by up to 3m and reduce laterally by 1m. 1 x Horse Chestnut (T1) - Reduce the height by up to 4m and reduce laterally by 1m.

46 Platt's Lane London NW3 7NT

REAR GARDEN: 1 x Plum (Prunus spp.) (T2) - Fell to ground level. 1 x Red Robin (S2) - Fell to ground level.

19 Mackeson Road London NW3 2LU

REAR GARDEN: 1 x Cherry (T1) - Fell to ground level. 1 x Whitebeam (T2) - Crown thin by 30%.

23 Hornby Close London NW3 3JL

Upwards extension for additional storey at roof level and rear extension at ground floor level.

17 Courthope Road London Camden NW3 2LE

Construction of a single storey basement beneath front room, middle room, and entrance hall of original house footprint, removal of brick coal cellar, and construction of front lightwell

49 Downshire Hill London NW3 1NX

Demolition of summerhouse and garden shed and erection of timber garden shed (retrospective)

69 Belsize Lane London Camden NW3 5AU

Demolition of existing pitched roof and erection of new raised roof and formation of a second floor.

Boncara 35 Templewood Avenue London NW3 7UY

Variation of Condition 6 (preventing use of ASHP for cooling) of planning permission 2024/5652/P (dated 14/07/2025) for removal of existing curved roof and canopy to eastern wing, extension at first floor level of east wing, installation of plant and ASHP and refurbishment of listed swimming pool; namely, to allow the use of the ASHP for cooling

90 Frognal London NW3 6XB

Rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.

90 Frognal London NW3 6XB

Erection of garden studio building; associated rear garden works comprising new garden walls/fences, rebuilding of brick boundary walls, and associated landscaping.

Site At 6 Streatley Place London NW3 1HP

Details pursuant to conditions: 3 (Materials), 4 (Louvres), 5 (Brickwork) 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)

35 Elsworthy Road London NW3 3BT

Discharge of details for condition 4 (facing material details) of planning permission 2024/5295/P granted on 17/03/2025 for Erection of front boundary wall, timber fence and gates, and new landscaping to front garden.

Flat B 15 Hampstead Hill Gardens London NW3 2PH

Erection of single storied outbuilding in rear garden.

5 Wadham Gardens London NW3 3DN

REAR GARDEN: 1 x Lime (T1) - Reduce by 2m. 1 x Lime (T2) - Reduce by 2m. 1 x Purple Plum (T3) - Reduce by 2m - 3m. 4 x Limes (T5, T6, T7, T8) - Remove basal growth and crown lift to 4m. 1 x Purple Plum (T9) - Reduce by 2m. 1 x Robinia (T10) - Reduce by 2m.

149 King Henry's Road London NW3 3RD

(TPO REF: C471 2004) FRONT GARDEN: 3 x Limes (T1 - T3) - Re-pollard removing growth of roughly 2m in width and 3m in height.

20 Belsize Avenue London NW3 4AU

REAR GARDEN: 1 x Ailanthus (T1) - Fell to ground level. 1 x Cherry (T2) - Reduce to points of previous reduction, (3m approx. branch removal).

10 Greenaway Gardens London NW3 7DJ

(TPO REF: C246 2001) REAR GARDEN: 3 x Sycamores (T1, T2 & T3) - Crown reduce back to previous reduction points (approx. 1.5m height and 1.2m spread). 1 x Ash (T5) - Crown reduce back to previous reduction points (approx. 1.8m height and 1.0m spread). (TPO REF: C257 2002) REAR GARDEN: 1 x False Acacia (T4) - Crown reduce the height by 4.5m. Crown reduce spread by 2.5m. Crown thin by 10%. 1 x Lime (T6) - Crown reduce back to previous reduction points, (approx. 2.5m height and 2m spread). 1 x Lime(T7) - Crown reduce back to previous reduction points, (approx. 1m height and 1m spread). 1 x London Plane(T8) - Crown reduce back to previous reduction points (approx. 2m height and 1.5m spread). 1 x Lime (T9) - Crown reduce back to previous reduction points, (approx. 1.5m height and 1.5m spread). 4 x London Planes (T10, T11, T13 & T14) - Crown reduce back to previous reduction points, (approx. 2m height and 1.5m spread).

Land on East Heath Road London NW3 1DU

Erection of an 13m high telecommunications mast

19 South Hill Park Gardens London NW3 2TD

Erection of single-storey rear extension, erection of single-storey lean-to structure on side elevation, alterations to fenestration to the rear elevation lower and upper ground floor level, relocation of side access door, and replacement of windows on all elevations.

18 Keats Grove London NW3 2RS

Remediation of unauthorised works to floors (retrospective)

14 Templewood Avenue London NW3 7XA

Internal first floor alterations to 'Ensuite 2' and 'Her Ensuite'

1 Belsize Avenue London Camden NW3 4BL

Erection of a garden room at rear.

9 Frognal Gardens London Camden NW3 6UY

Replacement of existing sliding/folding doors at rear ground floor level with sliding doors.

Cark Park Area Old Brewery Mews London NW3 1PZ

(TPO REF: C50-T2) CARK PARK r/o number 1: 1 x Ash (T1) - Thin crown density by 20% retaining basic height and shape.

Holme Vale House Branch Hill London NW3 7NA

Replacement of front and rear dormers (4) with new, enlarged flat roof dormers (4)