Planning applications in N10

61 Grosvenor Road, Hornsey, London, N10 2DR

Erection of a roof extension including a hip-to-gable extension, a rear dormer and 3no. front rooflights and installation of new side window and solar panels.

9 Alexandra Park Road, Hornsey, London, N10 2DD

Proposed dropped curb in association with creation of a vehicular access to front garden area.

Blanche Nevile School, Burlington Road, Hornsey, London, N10 1NJ

Tree Number - T1 Tree Type - Oak (Quercus robur) Approx. Diameter at 1.5m - 0.64 Approx. Height - 14.5m Approx. Crown Spread Diameter - 10m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 2.5m and lateral spread on all sides by up to 2m, back to previous pruning points, to finished crown dimensions of 12m height and 6m lateral spread Reason - As part of continued maintenance to manage the size of the tree Priority Code - B Tree Number - T2 Tree Type - Oak (Quercus robur) Approx. Diameter at 1.5m - 0.67m Approx. Height - 15.5m Approx. Crown Spread Diameter - 12m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 2.5m and lateral spread on all sides by up to 2m, back to previous pruning points, to finished crown dimensions of 13m height and 8m lateral spread Reason - As part of continued maintenance to manage the size of the tree Priority Code - B

Flat C, 17 Methuen Park, Hornsey, London, N10 2JR

Alterations to existing rear dormer, erection of a new rear roof terrace and installation of 2no. front rooflights.

85 Colney Hatch Lane London N10 1LR

Roof extension involving rear dormer window and 2no. front facing rooflights

203-209 Muswell Hill Broadway, Hornsey, London, N10 3RQ

Installation of defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch

24 Grand Avenue, Hornsey, London, N10 3BB

Five Day Notice. Removal of a 90% dead pear tree in the rear of the property referenced above (photo attached). The client has confirmed replanting a willow tree. This is deemed appropriate given the garden's location directly above the Muswell Stream.

3 & 3a Curzon Road, Hornsey, N10 2RB

Submission of details pursuant to Part (f) of Condition 3 (front boundary treatment) of planning permission reference HGY/2023/2654 granted 30th May 2024 for the erection of a three-storey rear extension, single storey ground floor extension, rear dormer extension and basement excavation with the reconfiguration of the existing two self-contained flats to form four self-contained flats comprising one 1-bedroom unit, two 2-bedroom units and one 3-bedroom unit.

81 Dukes Avenue, Hornsey, London, N10 2QD

Ash (T1): Reduce to previous, most recent pruning points (approx. 1-2m).

3 & 3a Curzon Road, Hornsey, N10 2RB

Submission of details pursuant to Condition 6 (refuse storage) of planning permission reference HGY/2023/2654 granted 30th May 2024 for the erection of a three-storey rear extension, single storey ground floor extension, rear dormer extension and basement excavation with the reconfiguration of the existing two self-contained flats to form four self-contained flats comprising one 1-bedroom unit, two 2-bedroom units and one 3-bedroom unit.

3 & 3a Curzon Road, Hornsey, N10 2RB

Approval of details pursuant to Condition 5 (cycle parking) of planning permission reference HGY/2023/2654 granted 30th May 2024 for the erection of a three-storey rear extension, single storey ground floor extension, rear dormer extension and basement excavation with the reconfiguration of the existing two self-contained flats to form four self-contained flats comprising one 1-bedroom unit, two 2-bedroom units and one 3-bedroom unit.

3 & 3a Curzon Road, Hornsey, N10 2RB

Submission of details pursuant to Condition 11 (hard & soft landscaping) of planning permission reference HGY/2023/2654 granted 30th May 2024 for the erection of a three-storey rear extension, single storey ground floor extension, rear dormer extension and basement excavation with the reconfiguration of the existing two self-contained flats to form four self-contained flats comprising one 1-bedroom unit, two 2-bedroom units and one 3-bedroom unit.

71 Grasmere Road, Hornsey, London, N10 2DH

Erection of a ground floor rear extension, a first floor rear extension, and a roof extension including a hip-to-gable extension with a new rear dormer and 4no. front rooflights. Alterations to front and side elevations including the replacement of windows, doors and garage door. Installation of Air Source Heat Pump and PV solar panels on the roof. Removal of 2no. trees and other hard landscaping works in the rear garden.

35 Collingwood Avenue, Hornsey, London, N10 3EH

Installation of Air Conditioning Unit on flat roof to extension in side passage.

Power League Bobby Moore Way London N10 1ST

Submission of details of condition 5 (Lighting Mitigation Measures) pursuant to planning permission 25/3631/FUL dated 20/02/26

5 Firs Avenue, Hornsey, London, N10 3LY

Approval of details pursuant to condition 4 (Chartered Engineer) attached to planning permission ref. HGY/2026/0923 for Erection of lower ground floor single storey rear extension; basement extension; rear dormer extension; associated internal and external changes granted on 22/06/2026.

39 Wood Vale, Hornsey, London, N10 3DJ

Rear roof extension with a side dormer to accommodate two additional bedrooms and a shower room. Replacement of the existing stair window with a more energy-efficient window, closely matching the appearance of the existing window. New roof lights and sun tunnel to front pitch of main roof. New PVP to fornt roof and new rera flat roof.

28 Coniston Road, Hornsey, London, N10 2BP

New window to the front bay at basement light well level, new bin store, demolition of existing garden wall, new stair down to basement and new store room.

Buckingham Lodge, 2 Muswell Hill, Hornsey, London, N10 3TG

Formal notification in writing of 28 days notice in advance, in accordance with Regulation 5 of the Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended), of intention to install electronic communications. The proposed installation comprises: Installation of 3 no. antennas and 1 no. GPS node and associated ancillary works thereto.

31 Grove Avenue, Hornsey, London, N10 2AS

T1-Griselinia - reduce closer to boundary , reduce height by approximately 1m , prune in sides to make more compact (V shape if possible). T2-Cypress tree- reduce height by approximately 3m , prune in all sides by up to 1m. Remove large branch over garden. T3-Cherry tree with poor health -reduce by thirty percent and remove dead branches. T4-Cherry tree growing into Malus- prune back branches to give 1m clearance. T5-Dead Ivy clad tree- cut to ground level.

13 The Avenue, Hornsey, London, N10 2QE

Proposed bin store

49 Wilton Road London N10 1LX

Roof extension involving rear dormer window and 2no. front facing rooflights following removal of the existing chimney

2 Dukes Avenue, Hornsey, London, N10 2PT

To form external Fire Escape Stair to rear of Upper Ground Floor Flat & renew existing dilapidated Juliet Balcony to rear living room.

18 Grand Avenue, Hornsey, London, N10 3BB

Ground floor wraparound rear extension, internal amendments and all associated works

47 Muswell Hill Place, Hornsey, London, N10 3RP

Erection of a single storey rear extension and alterations to the rear garden.

5 Firs Avenue, Hornsey, London, N10 3LY

Minor Material Amendment application under Section 73 of the Town and Country Planning Act for variation to condition 2 attached to planning permission HGY/2026/0923 to enable the construction of a front lightwell and front glazing to lower ground floor.

5 Greenham Road, Hornsey, London, N10 1LN

Single storey rear extension

5 Greenham Road, Hornsey, London, N10 1LN

Certificate of Lawfulness (proposed) for rear dormer loft conversion.

First Floor Flat 104 Sydney Road London N10 2RN

Roof extension involving L shaped dormer window and 3no. front facing rooflights

69 Barrenger Road, Hornsey, London, N10 1HU

Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2025/3565 to amend the fenestration and cladding of the outbuilding, change the sedum roof to semi-intensive green roof, enlarge the terrace and install permeable paving and other landscaping works in the rear garden.

26 Onslow Gardens, Hornsey, London, N10 3JU

Erection of a wrap around ground floor rear extension and extension of first floor rear outrigger; erection of two front roof lights.

First Floor Flat, 3 Greenham Road, Hornsey, London, N10 1LN

Loft conversion with rear dormer and outrigger dormer roof extension with terrace, and three roof lights in front roof slope

48 Dukes Avenue, Hornsey, London, N10 2PU

Single storey rear extension and addition of side window.

10 Ellington Road, Hornsey, London, N10 3DG

Approval of details pursuant to condition (16) contamination risk model attached to ref: HGY/2023/1406

56 Queens Avenue, Hornsey, London, N10 3NU

Single storey rear extension.

50 Woodland Gardens, Hornsey, London, N10 3UA

Removal/variation of condition 3 (Design and Materials) as attached to planning permission HGY/2015/1450 as approved on 09/07/2015 for 'Conversion of single family dwelling into 3 self-contained flats (2 x 3 bedroom and 1 x 1 bedroom). Construction / adaptation of rear roof to include 3 x dormers, installation of rooflights to front roofslope, and insertion of 1 new window and enlargement of 2 windows to lower ground floor'

56 Grasmere Road, Hornsey, London, N10 2DJ

Non-material amendment sought to planning permission HGY/2026/1009, for “replacement of existing front door, erection of single storey side infill rear extension with rear decking, erection of rear dormer with linked roof extension over outrigger projection, insertion of 3 front rooflights, replacement of ground and first floor rear fenestration”. Proposed amendment to remove reduced internal floor level of kitchen and increased height of single storey rear extension and parapet beyond outrigger projection by 0.4m.

12 Hopkins Close London N10 2PF

Single storey rear extension. Roof extension involving rear dormer window and 2no. front facing rooflights

26 Onslow Gardens, Hornsey, London, N10 3JU

Certificate of Lawfulness for the proposed erection of a dormer extension to the rear and the installation of two rooflights on the front roof slope.

59 Windermere Road, Hornsey, London, N10 2RD

T1- Oak tree- Reduce crown by approximately three metres on all aspects of tree (back to previous pruning points) remove lowest branch growing over garden room , lift crown on garden side of tree to approximately six metres from ground level by removing small diameter branches, keep low screening at back of tree for privacy. T2- Robinia tree- reduce crown by approximately 2m on all aspects of tree. T3- Acer tree- lightly prune back from seating area by up to 50cm.

1A Dukes Avenue, Hornsey, London, N10 2PS

Tree T1 – Mature Robinia pseudoacacia Proposed Works: Fell to ground level and grind stump where practicable. T1 is a mature tree situated immediately adjacent to the public highway and pedestrian footway. The tree exhibits a pronounced lean towards the highway and public footpath, resulting in a substantial proportion of the crown mass being biased over areas of frequent pedestrian and vehicular occupation. Inspection of the tree identified a significant historic wound within the principal stem, believed to be associated with previous chainsaw operations and/or historic pruning works. Whilst wound wood has developed around the margins of the injury, the defect remains evident within a primary structural section of the tree and represents a potential point of weakness. Robinia pseudoacacia is widely recognised as a species with comparatively brittle timber characteristics and a limited ability to effectively compartmentalise decay following large mechanical injuries. Consequently historic stem damage of this nature may result in progressive internal deterioration that is not always externally visible. The tree is additionally responsible for significant displacement and distortion of surrounding hardstanding surfaces through root activity. The lifting and deformation of paving adjacent to the stem indicate ongoing root pressure and demonstrate the tree’s interaction with surrounding infrastructure. The following factors have been considered collectively: Pronounced stem lean towards a heavily used public footway and highway. Historic mechanical injury to a principal stem section. Potential for internal dysfunction associated with the wound. Species characteristics associated with brittle timber and structural limb failure. Species characteristics associated with brittle timber and structural limb failure. High target occupancy beneath and adjacent to the tree. Removal and replacement planting with a more suitable species is therefore considered the most appropriate long-term management solution. Tree T2 – Mature Robinia pseudoacacia. Proposed Works: Crown reduction by approximately 3 metres in height and 1.5–2 metres laterally. Remove deadwood throughout crown. Prune and reshape crown to provide suitable clearance from adjacent building and achieve a balanced form. The crown currently extends towards the neighbouring building where lateral branches are in direct contact with the structure and are causing abrasion against the building. The proposed crown reduction will: Provide suitable clearance from the adjacent building. Reduce end-weight on extended lateral limbs. Improve crown balance and form. Remove dead, damaged and diseased wood. Improve long-term management and retention of the tree. The works are intended as routine arboricultural maintenance and are not expected to adversely affect the health or amenity value of the tree All pruning works will be undertaken in accordance with the recommendations of BS3998:2010 Tree Work Recommendations

50B Cromwell Road London N10 2PD

Extension of existing rear dormer over the outrigger with roof terrace with associated glass balustrade EXTENSION TO EXISTING DORMER OVER THE REAR OUTRIGGER INCLUDING CREATION AN ENCLOSED OUTSIDE VERANDA

24 Onslow Gardens, Hornsey, London, N10 3JU

Erection of a single storey rear and side extension and installation of rear rooflights to infill extension. (AMENDED DESCRIPTION)

70 Alexandra Park Road, Hornsey, London, N10 2AD

Five Day Notice. Tree with an insect infestation as a result of a cavity and dead wood above it. Proposed works - retain the tree as it has basal growth, but bring the tree down by 50% to make it safe.

2 Eastwood Road, Hornsey, London, N10 1NL

Lawful development: Existing use: Installation of 11 nos. roof-mounted solar photovoltaic panels to the rear roofs of the dwellinghouse, completed in 2023.

Tetherdown Primary School, Grand Avenue, Hornsey, London, N10 3BP

Five Day Notice. Cut down a dead tree (believed to be a Quince) in the playground of Tetherdown Primary School N10 3BP

St Matthews Court 7b, Coppetts Road, Hornsey, London, N10 1NW

Non-Material Amendment to planning permission (ref: APP/Y5420/W/22/3308350) dated 03/05/2023 for the construction of a new residential building (use class C3), together with landscaping, cycle and car parking, and associated works; namely to remove of part of enclosing perimeter walls at lower ground floor level, introduction of a predominantly open-sided under croft, with more than 50% of the perimeter open, provision of partially uncovered parking areas & retention of structural support through columns/pilotis rather than enclosed walls.

Land Rear of 98 Alexandra Park Road, London, N10 2AE

Approval of details pursuant to condition 6 (CMP) and condition 8 (living roof details) attached to planning permission ref. HGY/2024/2534 for Erection of a new two-storey building to the rear of 98 Alexandra Park Road to provide 1x1b2p dwelling granted on 27 February 2025.

39 Curzon Road, Hornsey, London, N10 2RB

Single Storey Rear Extension

24 Wood Vale, Hornsey, London, N10 3DP

Erection of single‑storey rear extension; Changes to front porch; hip‑to‑gable roof alterations to facilitate a loft conversion with front and rear rooflights; erection of front and rear dormers; raised roof of garage; installation of external wall insulation (up to 130mm) with render finish to all elevations; solar panels, re‑landscaping of the front and rear gardens; and other associated works.