Planning applications in Primrose Hill

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.

St Stephens Close Avenue Road London NW8 6DB

AVENUE CLOSE LAWN AREA: 1 x Lime (T49) - Prune basal shoots to keep the lower trunk clear. 7 x Birch (T50 - T56) - Trim lower growth to maintain clearance over drive by up to 1m. Remove and crossing/rubbing branches

4 Edis Street London NW1 8LG

Erection of lower ground floor rear extension, two storey extension to closet wing at rear, creation of a rear roof terrace, alterations to the front lightwell including infill extension, removal of stairs and associated works, replacement of windows and doors on the front and rear elevations, and installation of rooflights on main flat roof.

St Stephens Close Avenue Road London NW8 6DB

(TPO REF: 37H-T39) ST. STEPHEN'S CLOSE: 1 x Lime (T6) - Prune back new growth and cut back shoots at base. (TPO REF: 37H-T38) 1 x Lime (T9) - Prune back shoots at base. (TPO REF: 37H-G3) AVENUE CLOSE: 1 x Elder (T32) - Prune back growth over car park by 2m - 3m. (TPO REF: 37H - T52) 1 x Lime (T48) - Prune basal shoots to keep the lower trunk clear.

69 Flat A Regent's Park Road London Camden NW1 8UY

Minor material amendments to planning consent 2025/3340/P granted on 17/10/2025 for alterations and extensions including at roof level, with front and rear dormers and first floor rear extension. Proposed amendments include raising wall (with bricks) to side of 1st floor extension abutting no. 71 Regent's Park Road and reducing the depth of the (third floor) front roof terrace from 1.25m to 1m.

Utopia Village 7 Chalcot Road London NW1 8LH

Certificate of lawfulness of proposed use to certify the change of use of the site, other than unit 8, from offices and light industry (Use Class E) to family-based indoor recreation and children's activities, creche, soft play, gym and wellness facilities, workspace and meeting space and lounges and cafe/restaurant, all open to visiting members of the public (Use Class E), as described in the application.

3 Norfolk Road London NW8 6AX

(TPO REF: 30H-T39) REAR GARDEN: 1 x Robinia (T1) - Reduce crown to previous pruning points, approx. 1.5m reduction.

3 Norfolk Road London NW8 6AX

REAR GARDEN: 1 x Maple (T2) - Reduce crown to previous pruning points, approx. 1m reduction. FRONT GARDEN: 1 x Crab Apple (T3) - Reduce crown to previous pruning points, approx. 0.5m reduction.

Garden Flat, 103 Gloucester Avenue London NW1 8LB

Details pursuant to condition 4 (green roof) of planning permission 2017/3971/P dated 13/09/17 for ‘Erection of single storey infill extension to rear with green roof and replacement of rear ground floor window’

27 Chalcot Crescent London NW1 8YE

Part-Retrospective application for reroofing and repairs to the external render and details. Internal alterations including addition of a damp proof membrane to the basement, replacement of kitchen and bathroom flooring, fixtures and fittings, repairs to second floor ceilings, repairs to joinery.

9 Wadham Gardens London NW3 3DN

Details pursuant to condition 6 (green roof) of planning permission 2025/4361/P dated 19/12/25, for ‘Erection of a single storey garden room at the rear of the garden’.

17 Hornby Close London NW3 3JL

Single storey ground floor rear extension.

17 Hornby Close London NW3 3JL

Erection of additional (second) storey.

139 King Henry's Road London NW3 3RD

REAR GARDEN: 1 x London Plane (T1) - Re-pollard to previous level.

Flat 1 102 Fellows Road London NW3 3JH

(TPO REF: 33H-T11) FRONT GARDEN: 1 x Sycamore (T1) - Reduce by 30% overall, 2m - 2.25m and reduce extended limb growing over highway by 3.5m.

3 Lyttelton Close London NW3 3SR

Erection of additional storey with balcony at rear (as previously permitted ref. 2021/4407/P)

15 Chalcot Square London NW1 8YA

Details of Condition 8 (Materials of ASHP enclosure) of planning permission 2025/2117/P, granted on 02/09/2025 for: Replacement of the rear terrace, railings, external staircase, and internal alterations; the replacement of existing windows and doors throughout; replacement of existing rooflights to the rear roof; and an acoustic enclosure in the rear garden to house an air source heat pump (ASHP).

157 Gloucester Avenue London Camden NW1 8LA

Details to discharge conditions 4 (joinery details, zinc cladding details, planter details) of planning permission 2025/5218/P granted 22/12/2025 for the 'Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework'.

Top Front Flat 93 Regent's Park Road London NW1 8UR

Erection of rear dormer extension and installation of 2x rooflights to the front roofslope.

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

DD 5 Day Notice REAR GARDEN: 1 x Unknow (T4) - Fell to ground level.

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

DD 5 Day Notice (TPO REF: C363-T1) REAR GARDEN: 1 x Pear (T3) - Fell to ground level. (TPO REF: C363-T2) REAR GARDEN: 1 x Oak (T1) - Fell to ground level. (TPO REF: C190-G1) REAR GARDEN: 1 x Sycamore (T2) - Fell to ground level.

Sarum Hall School 15 Eton Avenue London NW3 3EL

(TPO REF: 32H-G1) FRONT GARDEN: 3 x Limes (T1 - T3) - Re-pollard back to previous most recent cuts (approx. 1m off).

15 Ainger Road London NW3 3AR

Deconversion of the existing HMO property into a four-bedroom single dwellinghouse; erection of part-basement and part ground-floor rear extensions; enlargement of the ground-floor rear balcony with a privacy screen (to match No. 16); erection of a second-floor rear extension and loft conversion including a front dormer, two front rooflights, and a rear inset dormer with balcony (to match No. 14); demolition and rebuilding of the rear boundary wall with a temporary inward-opening gate; and removal and replacement of the existing tree with a semi-mature specimen of the same species.

1 Queensmead St John's Wood Park London NW8 6RE

Erection of single storey rear extension at ground floor level.

100 Avenue Road London NW3 3HF

Discharge of details for condition 21 (tree protection details) 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”

100 Avenue Road London NW3 3HF

Discharge of details for condition 4 (levels plans details) 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”

100 Avenue Road London NW3 3HF

Discharge of details for condition 47 (surface water run off details) 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”

54 Regent's Park Road London NW1 7SX

REAR GARDEN: 1 x Plum (T1) - Remove broken branch, reduce height by approx. 3m. 1 x Yew (T2) - Reduce height by approx. 2m and reduce remaining crown by approx. 3m. 1 x Olive (T3) - Reduce height by approx. 2m and reduce remaining crown by approx. 1m. 1 x Lime (T4) - Reduce crown to previous pruning points, approx. 6m reduction. 1 x Lime (T5) - Reduce middle decayed stem to approx. 3m above historic pollard point to reduce forces at play on stem.

7 Huson Close London NW3 3JW

Erection of additional storey to dwellinghouse.

7 Regal Lane London NW1 7TH

ON STREET OPP. NO.7 : 1 x Magnolia Grandiflora (T1) - Reduce crown height by approx. 1.5m - 1.7m. Reduce lower limbs road/lane side back to previous and most recent reduction points, approx. 1.2m reduction. Reduce higher branches, lateral and sub lateral, road/lane side by up to approx. 1.7m. Reduce remaining crown by approx. 1.2m. Reduce rear crown to clear the building by 1m. Thin crown density by approx. 15% - 20%.

100 Avenue Road London NW3 3HF

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.