Planning applications in Belsize

Leapman House 59 Primrose Gardens London NW3 4UL

Erection of detached, two storied, four-bedroom dwelling (C3) following demolition of existing artist's studio (Sui Generis).

28 Fitzjohn's Avenue London NW3 5NB

DD 5 Day Notice REAR GARDEN: 1 x Horse Chestnut (T8) - Fell to ground level.

28 Fitzjohn's Avenue London NW3 5NB

REAR GARDEN: 1 x Goat Willow (T11) - Make new Pollard at approx. 4m from ground level.

32 Belsize Park London NW3 4DX

(TPO REF: C1328 2004) FRONT GARDEN: 1 x Maple (T3) - Fell to ground level.

Walham Court 109 - 111 Haverstock Hill London NW3 4SD

REAR GARDEN: 4 x London Planes (T1 - T4) - Prune back to boundaryto previous points.

Garden Flat A 9 Strathray Gardens London NW3 4PA

Erection of a single storey rear extension at patio level and replacement of three doors to the existing rear extension with new windows and doors.

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

Demolition of Shed Structures and Erection of Infill Extension Between Existing Building and Hall to Accommodate Relocated Kitchen with Roof Plant for Multi Purpose Space including Dining and Demolition of Sheds and Erection of Library

85 Belsize Park Gardens London NW3 4NJ

FRONT GARDEN: 1 x Dogwood (Cornus) (T1) - Prune to get 2m clearance from building. Reduce rest of crown by up to 3m.

104 Belsize Lane London NW3 5BB

Alterations to the front elevation windows and entrance door of the existing ground floor Class E unit.

20 Howitt Road London NW3 4LL

Confirmation that planning permission ref. 2022/2074/P (dated 10/10/2022) has been lawfully implemented by the carrying out of material operations prior to the expiry of the permission.

49 Lancaster Grove London NW3 4HB

Installation of 2no. air conditioning condenser units with acoustic enclosure in rear garden.

The Cottage 1 Netherhall Gardens London NW3 5RN

Erection of a front entrance porch, replacement and relocation of boundary wall in front driveway, installation of new car and pedestrian gates, and repaving of existing front driveway with permeable paving stones.

117 Finchley Road London Camden NW3 6HY

Details to discharge condition 2 (post-installation noise assessment) of planning permission 2024/1715/P granted 13/08/2025 for the 'Variation of condition 1 (hours of use) of planning permission 9005435 granted 18/01/1991 (for change of use for unit no.117) namely to allow extension of approved hours only to allow 24 hour operation'.

13 Lambolle Road London NW3 4HS

REAR GARDEN: 1 x Beech (T1) - Prune to ensure 2m clearance from house, prune over-longs into shape (approx. 1m - 2m) and thin crown by 15%.

Flat 2nd Floor Right 67 Belsize Park London NW3 4EH

Erection of front, side and rear dormers, creation of roof terrace and installation of rooflights

Flat 2nd Floor Right 67 Belsize Park London NW3 4EH

Erection of front, side and rear dormers with glazed balustrades, creation of roof terrace and installation of rooflights

56 Belsize Lane London Camden NW3 5AR

Display of 1x non-illuminated painted lettering on fascia

49 Belsize Square London NW3 4HN

REAR GARDEN: 5 x Hornbeams (G1) - Reduce height by approx. 3m. Prune back branches overhanging garden to within 0.5m from tree trunks. FRONT GARDEN: 1 x Olive (T2) - Light shaping by up to 0.5m. 1 x Olive (T3) - Prune as hard as possible into a ball shape whilst maintaining live foliage, (by up to 2m).

Heathwood House 28 Netherhall Gardens London NW3 5TH

(TPO REF: C223A 2000) REAR GARDEN: 1 x Oak (T1) - Crown reduction of 1m back to previous points.

21a Buckland Crescent London NW3 5DH

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

61 Ornan Road London NW3 4QD

Details pursuant to Conditions 4 (Structural Engineer), 9 (Water Proofing), and 10 (SuDs) of planning permission 2024/2762/P (dated 12/08/2025) for: Excavation of a new basement floor level, including the addition of front and rear lightwells; erection of an additional (second) storey on the main building with solar panels and rooflight; erection of first floor side extension; erection of minor ground floor extension to rear; conversion of the garage into habitable space; and construction of a small first-floor front extension to provide a stair landing and a canopy over the relocated front door.

82 Belsize Park Gardens London NW3 4NG

FRONT GARDEN: 1 x Tree of Heaven (T1) - Reduce height by no more than 2m and lateral spread by no more than 1.5m to suitable points.

Flat 1 26 College Crescent London NW3 5LH

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

6 Buckland Crescent London NW3 5DX

(TPO REF: C646 2006) FRONT GARDEN: 1 x Lime (T1) - Crown reduce back to the most recent previous reduction points leaving small furnishing growth where possible.

Belsize Community Library Antrim Road London NW3 4XN

Replacement of 32 no. single-glazed windows and 2 no. external doors with double-glazed windows and doors, replacement of 2 no. skylights, plus various repairs to external building fabric.

Bus shelter outside 141 Haverstock Hill London NW3 4RU

Display of double-sided, internally illuminated, static sequential paper advertisements (measuring 1720mm x 1160mm) on bus shelter structure (CAM0092AB) following relocation of bus stop.

Flat A 26 Eton Avenue London NW3 3HL

Proposed alterations to front elevation including replacement dormer windows, replacement front door, replacement windows with double glazing and new sliding gates fitted between existing gate posts; fenestration alterations to side elevation including alterations to existing window openings, replacement windows and doors and replacement down pipes; alterations to rear elevation including replacement of existing rooflights with conservation style rooflights, replacement of existing glazed balustrades with timber balustrades, replacement of existing ground floor windows and doors with original profiles, reinstating first floor original window and replacement down pipes.

Flat A 26 Eton Avenue London NW3 3HL

Proposed internal alterations including changes to non-original fabrics, reinstating original ceiling, frieze and soffit, and refurbishing existing parquet flooring; Proposed external alterations to front elevation including replacement dormer windows, replacement front door, and replacement windows with double glazing; fenestration alterations to side elevation including alterations to existing window openings, replacement windows and doors and replacement down pipes; external alterations to rear elevation including replacement of existing rooflights with conservation style rooflights, replacement of existing glazed balustrades with timber balustrades, replacement of existing ground floor windows and doors with original profiles, reinstating first floor original window and replacement down pipes.

80 Belsize Park Gardens London NW3 4NG

REAR GARDEN: 1 x Lime (T1) - Crown reduce the height 2m below the previous reduction points. Crown reduce the spread 1m past the previous reduction points 1 x Lime (T2) - Crown reduce the height 2m below the previous reduction points. Crown reduce the spread to the South-West 2m past the previous reduction points. Crown reduce the remaining spread 1m past the previous reduction points.

Flat Hall Floor 21 Lancaster Grove London NW3 4EX

Replacement of single glazed timber frame windows on front and side elevations at ground floor level with double glazed timber frame replacements.

38 Glenloch Road London NW3 4DN

REAR GARDEN: 1 x Holly (T1) - Reduce by 30%, 2m - 3m from top and 6inches from width. 1 x Magnolia (T2) - Reduce by 10%, up to 1m all around.

28B Glenilla Road London NW3 4AN

Erection of a single-storey outbuilding in rear garden.

13 Lambolle Road London Camden NW3 4HS

Landscaping work to front garden (retrospective).

9 Glenilla Road London NW3 4AJ

REAR GARDEN: 3 x Limes (T1 - T3) - Fell to ground level.

2 Daleham Gardens London NW3 5DA

Erection of a replacement single storey extension fronting Belsize Lane and increase in the height of part of the eastern boundary wall all in association with the single family dwelling.

1st Floor Flat 41 Belsize Park Gardens London NW3 4JJ

Installation of metal balustrading, painted black, to the front balcony over the entrance portico and existing rear balcony over the bay window below.

Flat 35 Straffan Lodge 1-3 Belsize Grove London NW3 4XE

Erection of two single storey extensions above fifth floor level

34 Primrose Gardens London NW3 4TN

Erection of dormer on front roof slope; enlargement of existing dormer on rear roof slope.

Flat A, 19 Belsize Park Gardens London NW3 4JG

Replacement of single storey rear conservatory with a new glassed extension

7 Belsize Crescent London NW3 5QY

FRONT GARDEN: 1 x Japanese Cherry (T2) - Fell to ground level.

Belsize Community Library Antrim Road London NW3 4XN

Replacement of 32 no. single-glazed windows and 2 no. external doors with double-glazed windows and doors, replacement of 2 no. skylights, plus various repairs to external building fabric.

12A Lyndhurst Road London NW3 5NL

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

3 Belsize Avenue London NW3 4BL

FRONT GARDEN: 1 x Robinia (T1) - Crown reduction back to previous pruning points whilst leaving short furnishing growths.

Flat F 45 Maresfield Gardens London Camden NW3 5TE

Replacement of a second floor window with a door, at rear, to serve balcony

Portland Court 38 Belsize Park London NW3 4ED

REAR GARDEN: 1 x Ash (T3) - Fell to ground level.

Flat A, Flat B & Flat C 29 Fitzjohn's Avenue London NW3 5JY

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.

Flat A 53 Fitzjohn's Avenue London NW3 6PH

REAR GARDEN: 1 x Silver Birch (T1) - Reduce height by no more than 2.5m & lateral spread no more than 1.5m. 1 x Sorbus (T2) - Reduce height by no more than 2m & lateral spread by no more than 1m.

Garden Flat 18 Belsize Avenue London NW3 4AU

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

24A Netherhall Gardens London NW3 5TH

REAR GARDEN: 1 x Lime (T1) - Reduce branches overhanging the garden of 24a by 1.5m, back to suitable growth points.

Flat C, 19 Belsize Park London NW3 4DU

Replacement fenestration