Planning applications in Primrose Hill

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.

20 Brocas Close London NW3 3LD

Erection of 4m ground floor rear extension

111 Gloucester Avenue London NW1 8LB

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

65 Gloucester Avenue London NW1 8JH

Heritage Agreement Method Statement for installation of equipment for monitoring and conservation management of ground movements due to below-ground tunnelling works for construction of HS2 railway.

31 Elsworthy Road London NW3 3BT

Amendments to fenestration pattern of ground floor front window to planning permission 2024/3908/P granted on 05/02/2025 (as amended by S.73 applications 2025/1358/P, granted subject to legal agreement on 02/04/2025, and 2025/3086/P, granted subject to legal agreement on 19/07/2025) for extensions incl. at basement level and a single storey rear extension and front alterations including a front lightwell and the replacement of front garage door with windows.

11 Prince Albert Road London NW1 7SR

FRONT GARDEN: 1 x Willow (T1) - Crown reduction up to 3m, back to previous points. 1 x Honey Locust (T2) - Reduce upper crown to previous points. Remove crossing branches. Reshape right hand side with lower crown lift. Balance left side and reshape to avoid conflict with adjoining willow. (See photo).

53 Elsworthy Road London NW3 3BS

REAR GARDEN: 1 x Magnolia (T1) - Crown reduction of approx. 1m in height and 1m lateral spread, approx. 20% reduction.

84 Hawtrey Road London NW3 3SS

Erection of single-storey rear extension, replacement of front and rear windows, and garage conversion including replacement of garage door with window.

84 Hawtrey Road London NW3 3SS

Erection of an additional storey to dwellinghouse.

100 Avenue Road London NW3 3HF

Discharge of details for condition 24b and 24c (air quality monitors installed and air quality baseline monitoring) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

7 Flat Ground Floor St George's Terrace London Camden NW1 8XH

Re-paving of garden with permeable paving and removal of trees T1,T2,T3 & T4.

2 Wadham Gardens London NW3 3DP

Alterations to the front elevation, comprising the erection of a first-floor bay window and alterations to the central window

7 Flat Ground Floor St George's Terrace London Camden NW1 8XH

Re-paving of garden with permeable paving and removal of trees T1,T2,T3 & T4.

26 Winchester Road London NW3 3NT

REAR GARDEN: 1 x Bay (T1) - Fell to ground level. 1 x Silver Birch (T2) - Fell to ground level.

9 Wadham Gardens London Camden NW3 3DN

Non-material amendment to planning permission 2025/4361/P granted on 22/12/2025 for 'Erection of a single storey garden room at the rear of the garden', namely to reduce the height of the outbuilding at the front by 300mm and to move the outbuilding an additional 500mm fomr the boundary with no. 7.

27 Princess Road London NW1 8JR

Installation of replacement shopfront to front elevation.

52 Elsworthy Road London NW3 3BU

Alterations to front boundary wall including, creation of new openings and vehicular and pedestrian gates, replacement bin store and new hard and soft landscaping. Insertion of two new windows in rear elevation at second and third floors, new window at second floor west elevation and one window at ground floor front elevation.

25 Elsworthy Road London NW3 3BT

The creation of new lightwells and the lowering of windowsills to the lower ground floor flat rear windows.

Swiss Cottage Library 88 Avenue Road London NW3 3HA

Heritage Agreement Method Statement for installation of equipment for monitoring and conservation management of ground movements due to below-ground tunnelling works for construction of HS2 railway.

8 Conybeare London NW3 3SD

Addition of extension at second storey roof level to form a three storey dwelling, erect ground and first floor rear extension with Juliet balcony, installation of a lift shaft, alterations to front fenestration including replacing garage door with window; PV panels and air source heat pump to new roof and new bin store at front

Flat 1st, 2nd and 3rd Floor 168 Regent's Park Road London NW1 8XN

Details to discharge condition 3 (details of the railings) of planning permission 2025/4924/P granted 14/01/2026 for the 'Installation of black metal railings to create roof terrace'.

11 Huson Close London NW3 3JW

Erection of an additional storey on the existing dwellinghouse.

Flat 3, 179 Gloucester Avenue London NW1 8LA

Details to discharge conditions 4 (joinery details of the replacement front elevation French doors) of planning permission 2025/3008/P granted 22/08/2025 for the 'Proposed replacement of existing windows and doors with new timber framed double glazed units'.

Utopia Village 7 Chalcot Road London NW1 8LH

Non-material amendment of planning permission 2023/4757/P dated 25/07/2024 for 'Demolition of existing lean-to structures along the eastern boundary, erection of infill extension, alterations to the exterior of the building including replacement/alteration of windows and doors, removal of external services and plant, improvement of some external finishes, replacement of sections of roof, recladding of external stair case, installation of vents and over-cladding to plant room, refurbishment of bridge structure, installation of air intake/exhaust features associated with ventilation/heating/cooling systems, external courtyard landscaping works and replacement of entrance gates' changes namely include amending the wording in condition 6 (materials)

44 Avenue Road London NW8 6HS

REAR GARDEN: 1 x Norway Maple (8m) (T1) - Crown thin by 30%. 1 x Holm Oak (T2) - Fell to ground level. 1 x Cherry (T3) - Fell to ground level.

84 Hawtrey Road London NW3 3SS

Creation of 3 no. new window openings to the southern flank elevation.

Lower Ground Floor 13 Chalcot Square London NW1 8YA

Infill rear extension, alterations to the internal layout of the property and rear garden and refurbishment of the floor and wall finishes, repair of unoriginal windows with new double glazed panes, replacement of windows with new heritage detailed timber framed double glazed units, alterations to the internal layout of the property, refurbishment of the floor and wall finishes and rear garden, restoration works to the front and rear facades.

34 Meadowbank London NW3 3AY

Replacement of aluminium cladding with brickwork to the existing front porch and meter cupboard door.

Flat 1 128 Fellows Road London NW3 3JH

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

Lower Ground Floor 13 Chalcot Square London NW1 8YA

Infill rear extension, alterations to the rear garden, repair and replacement of existing windows and works to the front forecourt.

40 King Henry's Road London Camden NW3 3RP

Erection of a hip to gable roof extension, rear dormer, installation of 3 front roof lights

42 Elsworthy Road London NW3 3DL

FRONT GARDEN: 1 x English Yew (T2) - Thin lateral and sub lateral branches by approx. 50 %.

42 Elsworthy Road London NW3 3DL

(TPO REF: 32H-T70) SIDE GARDEN: 1 x London Plane (T1) - Thin sub lateral branches of crown only, by approx. 20%.

Queensmead Estate Mancroft, Sheringham, Walsingham and Wymondham Court St Johns Wood Park London NW8

Partial discharge of condition 4 for Flat 14 (detailed drawings, or samples of materials) pursuant to planning permission 2024/2041/P granted on 21/08/2024, for 'replacement of timber single glazed windows and doors with aluminium double glazed windows and doors of the Mancroft, Sheringham, Walsingham and Wymondham Court residential blocks.'

13 St Mark's Crescent London NW1 7TS

Replacement of glass panels with bi-fold doors of existing rear conservatory. Replacement of door with widow on side elevation.

35 Meadowbank London NW3 3AY

Formation of a plant room with associated louvre screen within the existing rear roof, and installation of an air source heat pump within.

52-65 Chalcot Road London NW1 8LY

Replacement of rear balcony balustrades.

Maisonette Ground 1st 2nd And 3rd Floor 13 Chalcot Square London NW1 8YA

Repair and replacement of existing windows, one new window to the rear elevation and works to the front and rear elevations and front forecourt.

St Johns Lodge, The Studio Harley Road London NW3 3BY

Details pursuant to condition 6 (a. bicycles/refuse and air source heat pump stores and b. permeable paving) of planning permission 2025/1630/P granted as a 'S.73 amendment' of planning permission 2022/2145/P on 15/08/2025 (as amended by 2024/0071/P) for 'Substantial demolition of front, side and rear of existing building and re-modelling to form a new 4 storey 5 bedroom house'.

21 Chalcot Crescent London NW1 8YE

Use as a single dwellinghouse (Class C3).

Maisonette Ground 1st 2nd And 3rd Floor 13 Chalcot Square London NW1 8YA

Repair of unoriginal windows with new double glazed panes, replacement of windows with new heritage detailed timber framed double glazed units, one new window to the rear facade, alterations to the internal layout of the property, refurbishment of the floor and wall finishes and restoration works to the front and rear facades and front forecourt.

34 Avenue Road London NW8 6BU

Commencement of works in accordance with condition 1 (within three years from date of permission) of planning permission (2022/2014/P) granted 14.06.2023 for the demolition of the existing house and replacement with a two-storey dwellinghouse plus an attic floor, basement, landscaping, parking and associated works.

21 Fitzroy Road London NW1 8TP

Amalgamation of 'Flat Ground and 1st Floor' and 'Top Flat' to form a single dwelling.

22B Harley Road London NW3 3BN

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

49 Elsworthy Road London NW3 3BS

REAR GARDEN: 1 x Horse Chestnut (T1) - Reduce crown by approx. 6m to reduce load on tree trunk (reduce to approx. 2m above historic pollard points). Prune in low branches by up to 2.5m.

7 Fitzroy Road London Camden NW1 8TU

Erection of a mansard roof extension, replacement of existing timber sash windows on front and rear elevations with new double-glazed windows, replacement of existing Crittall window with timber sash, replacement of rear extension glazed infill with new slim aluminium frames including sliding doors, and relocation of lower ground floor entrance door.

Garden Flat Flat Basement 103 Gloucester Avenue London NW1 8LB

Installation of a new gate in lower lightwell to the front of the property and interconnecting timber gate between rear garden wall of nos 103 and 101.

15 Eton Avenue London NW3 3EL

Alterations to existing front dwarf boundary wall, installation of a secondary exit gate and wheelchair platform lift and new flag pole with flag

48 Primrose Hill Road London NW3 3AA

(TPO REF: C815 2008): FRONT GARDEN: 1 x Lime (T1) - Reduce the crown of the tree by up to 3m and back to the most recent points of reduction.

3 Lower Merton Rise London NW3 3RA

REAR GARDEN: 1 x London Plane (T1) - Reduce all round by 3m - 4m and shape.