Planning applications in Highgate

PARK HOUSE, Hampstead Lane, Hornsey, London, N6 4LL

Replacement of the existing single storey side range to the principal elevation with a single storey side extension, including rooflights, green roof and associated external alterations; new pedestrian gate and brick piers; and retention of two air conditioning condenser units at the west elevation and three air source heat pump units at the north elevation of the host building.

60 Aylmer Road, Hornsey, London, N2 0PL

Certificate of Lawfulness for the erection of a full width single storey rear extension and the insertion of 1x rear rooflight - proposed use

11 Shepherds Hill, Hornsey, London, N6 5QJ

T6 - work to a non-TPO Sycamore. Increase crown height by 1-1.5m. Changes indicated on photo of tree.

1 Oldfield Mews, Hornsey, London, N6 5XA

Five Day Notice for works to tree protected by a TPO. T1 - Beech tree (22m)- reduce branches growing over road on far side of road by up to 3m to balance crown. Prune back from street lamp to create 2m clearance.

6 Claremont Road, Hornsey, London, N6 5BY

Partial demolition of the existing rear extension and eaves, and the erection of a single-storey rear extension.

58 Claremont Road, Hornsey, London, N6 5BY

Rear garden: dead rowan (T1) - fell.

5 View Close, Hornsey, London, N6 4DD

Non-material amendment to planning application ref: HGY/2025/2592 to change the the material of the eastern side elevation from render to brickwork and omit an window on the second floor.

22 Broadlands Road, Hornsey, London, N6 4AG

Front of Gwendolen Sim: T1: Self-seeded sycamore: Remove as too close to the building T2: Self-seeded sycamore: Remove as too close to the building Adjacent to (Side of) Denewood Road footpath: G1: 5 x self-seeded Sycamore: Remove as too close to the building Backlands behind Gwendolen Sim: T3: Sycamore (17m): Crown reduce by 2-3m to keep tree at a size suitable for its location and as part of regular maintenance T4: Ash (18m): Pollard to 12m, remove ivy to keep tree at a size suitable for its location and as part of regular maintenance T5: Silver Birch (18m): Reduce height by 3m, shape and remove ivy to keep tree at a size suitable for its location and as part of regular maintenance T6: Ash (18m): Crown reduce by 3m to keep tree at a size suitable for its location and as part of regular maintenance

2 Oldfield Mews, Hornsey, London, N6 5XA

Certificate of Lawfulness (proposed) for minor external building operations to the front elevation to facilitate garage conversion.

Restaurant, 2 Highgate High Street, Hornsey, London, N6 5JL

Installation of seven new external air conditioning condenser units on the flat roof of the commercial premises

57 Cholmeley Crescent, Hornsey, London, N6 5EX

Front Garden: On the boundary of No.57/59 Chomley Crescent: T1: Mature Bay: Approximately 7.00m: Reduce crown by 30-40%, reducing back to previous and most recent points of reduction, approximately 1.50m. Remove dead wood. General maintenance.

34 North Road, Hornsey, London, N6 4AX

T1: Purple plum (9m): Crown reduce by 2m to keep tree at a size suitable for its location

38 North Road, Hornsey, London, N6 4AX

T1: Magnolia (9m): Crown reduce by 2m to keep tree at a size suitable for its location

Channing School, Highgate Hill, Hornsey, London, N6 5HF

Listed building consent for internal works to the floorplans over lower-ground, ground and first floor levels

Oak Lawn, Compton Avenue, Hornsey, London, N6 4LB

Approval of details reserved by conditions 5 (cycle parking) and condition 8 (Construction Management Plan) attached to planning permission with ref: HGY/2025/3500 for minor Material Amendment (S73 Application) to vary Condition 2 (approved Plans) of Planning Permission Ref: HGY/2023/3351 for the demolition and replacement of the existing house. The minor material amendment seeks design revisions to Neo-Georgian, introduction of terrace above porch entrance, stone surrounds and brick quoins, fenestration rearrangement with larger pane casement windows, amendments to rear elevation including new sliding doors and the loss of ground floor bay windows.

13 Aylmer Road, Hornsey, London, N2 0BS

Retention of roof alterations to existing single storey rear extension pitched to flat roof and replacement of all windows to the side and rear elevations with white aluminum double glazed casement windows, with replacement double glazed timber casement windows on the front elevation.

7 Wembury Mews, Hornsey, London, N6 5XJ

Approval of details reserved by a Condition 3 (Materials) to approved development HGY/2021/3488 (Change of Use from Approved B1 to a C3 Residential Dwelling and Associated Demolition and Conversion Works)

Flat A, 30 Langdon Park Road, Hornsey, London, N6 5QG

T1 – Sycamore (Acer pseudoplatanus) located in the north-east corner of the rear garden. Reduce crown by up to 2 metres and remove dead, damaged and crossing branches. T2 – Cherry Laurel (Prunus laurocerasus) located in the south-east corner of the rear garden. Reduce and reshape by up to 2 metres to maintain size and contain growth within the garden boundary. Works proposed to improve tree management, maintain appropriate clearance from neighbouring properties and prevent excessive encroachment.

17 Parklands, Cholmeley Park, Hornsey, London, N6 5FE

T1 - Sycamore - Reduce/pollard 2 lower stems growing over garden of 16, back to previous points of reduction (6-7m branch removal) This tree hasn't been pruned for many years and has shed multiple branches onto the neighbours garden

Nuffield Lodge, 22 Shepherds Hill, Hornsey, London, N6 5UZ

Rear garden: Laurel (T1) - reduce height by upto 3m to allow more light into the garden. Pear (T2) - fell. It's got an open cavity where an old stem tore away with cubic brown rot evident. Sounding reveals significant decay. Weight is towards garden.

2-4 Broadlands Road, Hornsey, London, N6 4AN

Holm Oak (T1) - reduce height back to previous cuts (2m off) and reduce lateral branches by up to 1m. To let more light into the communal garden and allow for underplanting. The tree has been heavily pruned in the past and now is maintained with a smaller canopy.

Flat 20, Southwood Hall, Muswell Hill Road, Hornsey, London, N6 5UF

Replacement of existing metal casement windows with new double-glazed steel casement windows to match the existing design, profiles and opening arrangements, set within existing openings.

North Hill Court, North Hill, Hornsey, London, N6 4AD

Betula pendula in rear garden of North Hill Court. Tree surgeon has advised that mature tree is leaning towards the main building and recommends the following works: Remove ivy. 2m height reduction. 1.5m spread reduction.

11 View Road, Hornsey, London, N6 4DJ

T1 - Sycamore. Reduce crown by 1-2 metres. The tree has co-dominant stems and at the point where the trunk forks the union is compressive. Given that it overhangs the residents garden and adjacent allotment plots we felt it prudent to specify a reduction to mitigate this structural weakness. The tree has not been reduced previously; this would be a maiden crown reduction.

23 Kingsley Place, Hornsey, London, N6 5EA

Rear garden: Acer (T1) - reduce by 1.5m. Reason: to allow more light into the garden.

14 Stanhope Gardens, Hornsey, London, N6 5TS

Leylandii - Cut the entire tree to ground level The tree is undermining the garden. It is damaging paving and retaining wall for the neighbours garden which is a 1.5m drop down

5 Southwood Avenue, Hornsey, London, N6 5RY

Single storey glass extension to the side of the existing outrigger, installation of new windows and doors, and installation of 1no low profile rooflight to existing outrigger pitched roof.

14 Talbot Road, Hornsey, London, N6 4QR

Conversion of property from 3 flats to a single family dwelling house, with removal of external front staircase, new window to side elevation and new front windows to roof level.

153 Archway Road, Hornsey, London, N6 5BL

Five Day Notice. T1 Chestnut on the boundary of the gardens on 153 Archway Road and 21 Cromwell Avenue. It stands approximately 60Ft tall of which it goes up 12ft then splits into 6 major limbs (of which 2 have failed). It appears they have failed due full leaf loading on the union and some what looks like white rot. There is a picture of a fruiting body that looks old. The picture with white mark shows where it has failed but also the limb I am most concerned about as this is close to the dysfunction area of the collapsed limbs. If this fails this will go straight through 21 Cromwell Avenue. On the other side of the tree there is an equally large limb which has a potential to fail and this limb would hit 153 Archway Road which is the owner of the trees property. Proposed works: to reduce all major limbs by at least 50% as this will stop the loading from the sail in the wind when it's in full leaf.

22 Gaskell Road, Hornsey, London, N6 4EB

Cedar in neighbouring property (20 Gaskell Road): Reduce lateral spread (southern canopy only) over garden boundary of 22 Gaskell Road to provide light and space.

82 Southwood Lane, Hornsey, London, N6 5DY

Sycamore overhanging from Southwood Park N6 5SG: Reduce overhanging lateral spread (southern canopy) by up to 2 metres to provide light and space to garden of 82 Southwood Lane.

103-107 North Hill, Hornsey, London, N6 4DP

Approval of details pursuant to condition 8 (Secure by Design Accreditation) attached to planning permission HGY/2024/3240

103-107 North Hill, Hornsey, London, N6 4DP

Approval of details pursuant to condition 11 – partial discharge part b only (Contaminated Land) attached to planning permission HGY/2024/3240

103-107 North Hill, Hornsey, London, N6 4DP

Approval of details pursuant to condition 3 (Detailed Drawings and External Materials) attached to planning permission HGY/2024/3240

24 Holmesdale Road, Hornsey, London, N6 5TQ

T1 small multi stem myrtle coppice T2 small Lilac crown clean from ivy and climbers and trim to tidy shape

103-107 North Hill, Hornsey, London, N6 4DP

Approval of details pursuant to part A of condition 18 (living roofs) attached to planning permission HGY/2024/3240

Fenollosa Court, 409 Archway Road, Hornsey, London, N6 4EY

fc.n2 - Aesculus x carnea - Reduce crown by approx. 2m

10 Denewood Road, Hornsey, London, N6 4AJ

T1 Beech – Reduce crown by approximately 1.5m to 2m overall in order to reshape and rebalance the canopy. The tree currently exhibits a somewhat misshapen and overextended crown form with encroachment over the adjacent pavement area. The proposed works are intended to improve overall crown symmetry and appearance whilst reducing excessive extension growth and maintaining suitable clearance from the public footway. The reduction will help retain the tree within a more appropriate and visually balanced form consistent with good arboricultural management. (Works to T2 Dead stem / probable historic Oak remnant will be considered separately under tree works application ref. HGY/2026/1512, as this tree is protected by a TPO)

10 Denewood Road, Hornsey, London, N6 4AJ

Works to tree protected by a TPO. T2 Dead stem / probable historic Oak remnant – Fell remaining monolith to ground level. The remaining standing stem appears to represent a retained remnant of a former oak specimen and is now substantially dead with limited ongoing amenity contribution. Removal is proposed to improve safe and practical use of the garden space and prevent ongoing obstruction within the area. (Works to T1 Beech will be considered separately under Section 211 Notice ref. HGY/2026/1513, as this tree is not protected by a TPO but is located within a Conservation Area)

12 Priory Gardens, Hornsey, London, N6 5QS

Five Day Notice. Urgent works notice for the Sycamore at 12 Priory Gardens, strictly as enabling works associated with the approved poplar works under HGY/2026/0869. The proposed Sycamore works are to reduce the tree height to approximately 8 metres to provide sufficient clearance and safe operational space. Works will be undertaken by qualified and insured arborists using modern arboricultural techniques and in accordance with BS3998:2010 – Recommendations for Tree Work

42 Holmesdale Road, Hornsey, London, N6 5TQ

Certificate of lawfulness: existing use of a flat roof area as a residential amenity space (roof terrace); and the presence of a perimeter balustrade, currently in glazed form, enclosing that terrace.

Channing School, Highgate Hill, Hornsey, London, N6 5HF

Variation of Condition 3 (materials and details) attached to listed building consent HGY/2024/1904, and addition of condition to introduce phasing into the consented scheme.

Channing School, Highgate Hill, Hornsey, London, N6 5HF

Variation of Condition 3 (materials and details) and 4 (Method of Construction Statement) attached to planning permission HGY/2024/0989, and addition of condition to introduce phasing into the consented scheme.

Maurice Bishop Terrace, View Road, Hornsey, London, N6 4DG

Silver birch in front garden of Maurice house. It was damaged by contractors across the road trying to move machinery on to their site . A large limb was broken damaging the upper part of the crown . I recommend a 50% reduction of the tree to make it safe . 6 meter reduction. Photos are enclosed .

Kekewich House, 1 View Road, Hornsey, London, N6 4DJ

A silver birch tree in front garden . Damaged when contractors across the rd moved a large machine on site . Pictures enclosed . A 2- 3m crown reduction to the height is more appropriate to take some weight out of the tree and reduce the sail area (as marked out with the red line on photo dated 09.07.2026).

120 Archway Road, Hornsey, London, N6 5BH

Approval of details reserved by conditions 18 ( London Underground Infrastructure Protection) attached to planning permission with ref: HGY/2025/2214 for the demolition of the existing building to allow the erection of a new 4-storey building providing 5 one bedroom residential units.

11 Shepherds Hill, Hornsey, London, N6 5QJ

T1 (TPO tree) - Sycamore. Lift crown. Remove branches as indicated. T2 (TPO tree) - Sycamore. Lift crown. Remove branches as indicated. (Works to T3 - Fig will be considered separately under Section 211 Notice reference HGY/2026/1459, as this tree is not protected by a TPO but is located within a Conservation Area)

11 Shepherds Hill, Hornsey, London, N6 5QJ

T3 - Fig tree. Reduce crown height by about 2m. (Works to T1 - Sycamore and T2 - Sycamore will be considered separately under application reference HGY/2026/1457 as those trees are protected by a TPO)

19 Broadlands Road, Hornsey, London, N6 4AE

Non material amendment to HGY/2025/0555 for Removal of the front garage door and replacement with timber casement windows, insertion of door to side projection front elevation, removal of existing first floor rear safety railings and insertion of a rooflight above single storey rear extension, and alterations to fenestration of rear extension/ground floor rear elevation, with metal framed windows/doors. Proposed changes: - Amendments to front door and screen design - Removal of rooflight above single storey rear extension, creation of roof terrace with safety railings

Flat 1, 40 Southwood Avenue, Hornsey, London, N6 5RZ

Installation of two conservation style windows to the existing front and side roof planes.