Postcode district
Planning applications in N10
PlanIndex holds 715 planning applications with N10 postcodes, the earliest from 2016, the newest from September 2026. 96% of clear-cut decisions were approvals.
Applications in N10
Newest first · page 1 of 15
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HGY/2026/2340 Awaiting decision
Rowan, Muswell Road, Hornsey, London, N10 2BX
The riser team is required to run a new inlet pipe from the isolation valve, extending approximately 5m to supply the new meter boxes, which will be installed at the front of the building.
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HGY/2026/2474 Awaiting decision
12 The Avenue, Hornsey, London, N10 2QL
Cypress (T1): Fell Apple (T2): Reduce to previous pruning points (approx. 1-2m regrowth)
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HGY/2026/2086 Awaiting decision
3 Rookfield Avenue, Hornsey, London, N10 3TS
Installation of photovoltaic (PV) panels on the rear pitched roof.
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HGY/2026/2475 Awaiting decision
11 Firs Avenue, Hornsey, London, N10 3LY
T1 - sweet gum tree (6m) - take down to ground level. T2 - acer tree (4m) - reduce lowest limb overhanging patio by approximately 2m to suitable pruning points close to edge of patio. T3 - thorny olive tree (4m) - take down to ground level. T4 - laurel tree (3m) - reduce height to approximately fence height (1.8m) and reduce branches back from bed by approximately 1m. T5 - climbing hydrangea (3m) - reduce height to approximately fence height (1.8m). T6 - ivy on right fence (3m) - remove as much as possible around hydrangea. T7 - ivy on rear fence (3m) - remove as much as possible from top of fence to allow plants beneath space. T8 - winter jasmine & euonymus bushes (2m) - cut back from path. Front garden- T9 - variegated laurel tree (3m) - reduce height to approximately 2.2m and reduce back from driveway. T10 - variegated euonymus hedge (1m) - cut back to wall from pavement and remove branch from rear plant growing wall, leaving acer above.
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HGY/2025/1677 Awaiting decision
6 Cascade Avenue, Hornsey, London, N10 3PU
Installation of replacement rear steps connecting the kitchen to the garden
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HGY/2026/2434 Awaiting decision
59 Woodberry Crescent, Hornsey, London, N10 1PJ
Sycamore (T1): Reduce to previous points (approx. 1-2m) Ash (T2): Reduce to previous points (approx. 1-2m) Plum (T3): Reduce to previous points (approx. 0.5-1m)
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HGY/2026/2405 Awaiting decision
19 Birchwood Avenue, Hornsey, London, N10 3BE
Approval of details pursuant to condition 3 (Details) attached to planning permission ref. HGY/2025/3527 for extensions and changes including upgrade or replacement of existing fenestration with double-glazed units granted on 11/02/2026.
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HGY/2026/2369 Awaiting decision
Flat B, 19 Barnard Hill, Hornsey, London, N10 2HB
Erection of Outbuilding in Rear Garden of Property
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HGY/2026/2390 Awaiting decision
9 Muswell Hill, Hornsey, London, N10 3TH
Approval of details pursuant to condition 3 (fireplace and surrounding wall details), condition 4 (partition wall and WC details) and condition 7 (details and materials of proposed doors) attached to planning permission ref. HGY/2026/0558 and Listed Building Consent ref. HGY/2026/0622
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HGY/2026/2392 Awaiting decision
Flat 1, 2 Princes Avenue, Hornsey, London, N10 3LR
(T1) Holly - Tree is growing into neighbouring garden, into adjacent trees and is damaging the fence. It has a second stem growing from the same root plate which is upright. Proposing to fell to ground level, leaving second stem to establish (T2) Elder - Tree is growing next to boundary fence. It has significant decay across all four stems with large cavity at the bottom, with only approximately 10% of live timber intact. Proposing to fell to ground level
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HGY/2026/2385 Awaiting decision
Flat C, 176 Muswell Hill Road, Hornsey, London, N10 3NG
T1 - Willow tree (Salix), removing approx. 3.0m of regrowth back to the most recent pollard points.
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HGY/2026/2381 Awaiting decision
59 Etheldene Avenue, Hornsey, London, N10 3QD
T1- Fig Tree: Reduce height by 2 metre & Cut back overhanging branches to fence line. Reason for work: General tree maintenance and light starvation to property.
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HGY/2026/2379 Awaiting decision
61 Etheldene Avenue, Hornsey, London, N10 3QD
T1: Sycamore: Reduce height by 2.5 metre & Lateral spread by 1.5 metre. Reason for work: General tree maintenance and light starvation to property
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HGY/2026/2380 Awaiting decision
28 Muswell Avenue, Hornsey, London, N10 2EG
Willow (T1): Re-pollard Ash (T2): Reduce to previous points
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HGY/2026/2374 Awaiting decision
10 Grand Avenue, Hornsey, London, N10 3BB
Demolition of the existing single-storey rear lean-to and conservatory, together with the removal of the existing timber-framed glazed side structure and rear shed. Construction of a new rear and side extension, including modifications to the rear dormers and first-floor rear office window, together with associated landscaping works.
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HGY/2026/2360 Awaiting decision
43 Queens Avenue, Hornsey, London, N10 3PE
Single storey ground floor rear extension
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HGY/2026/2314 Awaiting decision
40 Leaside Avenue, Hornsey, London, N10 3BU
Cutting down of Conifer tree at rear right hand corner of garden at 40 Leaside Avenue
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HGY/2026/2291 Granted
72 Muswell Avenue, Hornsey, London, N10 2EL
T1 - philadelphus tree (4m) - take down to ground level. T2 - pyracantha tree (5m) - reduce overhanging branches back to boundary, approximately 1.5m.
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HGY/2026/2302 Awaiting decision
Flat 2, 50 Grasmere Road, Hornsey, London, N10 2DJ
Erection of rear dormer with linked roof extension onto outrigger roof slope, installation of 2 front rooflights.
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HGY/2026/2288 Granted
18 Windermere Road, Hornsey, London, N10 2RE
T1-Silver Birch tree- crown reduction of up to 2.5m on overlong branches and up to 1m on lateral branches. T2-Cherry tree-crown reduction of approximately 2m, remove dead branches.
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HGY/2026/2279 Awaiting decision
14A Coppetts Road, Hornsey, London, N10 1JY
Erection of two storey front extension with loft conversion; raising of roof; alterations to dwelling; removal of outbuilding; erection of bin and cycle stores.
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26/2993/FUL Awaiting decision
50B Cromwell Road London N10 2PD
Second floor rear dormer extension over the rear outrigger
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HGY/2026/2249 Awaiting decision
Flat C, 73 Dukes Avenue, Hornsey, London, N10 2PY
Formation of rear dormer. New rear terrace with associated balustrades/privacy screens. 3 x front-facing rooflights. 1 x rear-facing rooflight to the rear roof slope. 1 x rooflight on the existing outrigger.
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HGY/2026/2212 Granted
44 Grove Avenue, Hornsey, London, N10 2AR
T1: Poplar (10m): Re- pollard to previous points removing around 7m of growth to keep tree at a size suitable for its location and as part of regular maintenance T2: Pear (dead) (7m): Reduce to 4m to reduce risk of failure
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26/2881/PNH Awaiting decision
25 George Crescent London N10 1AL
Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres following demolition of the existing rear/side shed.
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26/2850/CON Awaiting decision
181 Colney Hatch Lane London N10 1EY
Submission of details of condition 3 (Refuse and Recycling) 4 (Details of Cycle Parking and Storage) 6 (Sound Insulation) 8 (Means of enclosure - Boundry Treatments) 11 (Amenity Space Subvision) pursuant to planning permission 26/2071/S73 dated 17/07/2026
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HGY/2026/2173 Granted
Flat A, 15 Donovan Avenue, Hornsey, London, N10 2JU
T1 Ash fell to ground level
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HGY/2026/2178 Granted
15 Leaside Avenue, Hornsey, London, N10 3BT
T1 - Apple: Remove close to ground level and treat stumps with herbicide to inhibit regrowth. TG2 - Indian Bean: Remove close to ground level and treat stumps with herbicide to inhibit regrowth.
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HGY/2026/2182 Granted
29 Grand Avenue, Hornsey, London, N10 3BD
Front Garden Tree 1 – Ash (Fraxinus spp.) Pollard the Ash tree located on the right-hand side of the front boundary - to be pollarded back to the previous pollard points (approximately 1 metre at maximum). Remove all major deadwood. This is to maintain good tree health and management. Back Garden Tree 2 – Holm Oak (Quercus ilex) Fell the Holm Oak to ground level due to extensive damage caused by the tree's root system to the adjacent brick boundary wall. Photographic evidence of the damage is included within the attachment. The extent of the structural damage indicates that retaining the tree is not a reasonable option, as the roots are continuing to compromise the integrity of the boundary wall. Drill and treat the stump with an approved herbicide to prevent regrowth and encourage decomposition. Tree 3 – Apple (Malus spp.) Reduce the crown by approximately 1 metre and carry out a 50% crown thinning. Remove all major deadwood. Prune and reshape the crown to improve the tree's form and ongoing management. This is to maintain good tree health and management
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HGY/2026/2169 Granted
68 Grove Avenue, Hornsey, London, N10 2AN
T1: Purple plum (8m): Reduce height by 1.5m and shape to keep tree at a size suitable for its location
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HGY/2026/2152 Awaiting decision
Flat 2, 62 Coniston Road, Hornsey, London, N10 2BN
External alterations including alterations to fenestration (windows and doors) on the lower ground elevation and rear elevation at ground floor level, including replacement of single glazed windows with double glazed windows to facilitate the conversion of lower ground and ground floor flats into one dwelling.
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HGY/2026/2134 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
Erection of a bike store in the front garden
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HGY/2026/2109 Awaiting decision
39 Coldfall Avenue, Hornsey, London, N10 1HS
Construction of a single-storey rear infill extension, formation of a rear roof dormer as part of the conversion of the existing loft to habitable accommodation, installation of rooflights to the front roof slope, associated windows and doors, internal alterations and all associated building works.
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HGY/2026/2141 Granted
55 Rosebery Road, Hornsey, London, N10 2LE
T1- Ash tree- crown reduction back to most recent pruning points (approximately 2m reduction), reduce height of Ivy by approximately 2m. T2- Ash tree- reduce by approximately 2m, reduce height of Ivy by 2m.
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HGY/2026/2142 Granted
56 Queens Avenue, Hornsey, London, N10 3NU
T1 Oak in rear garden of 56 Queens Avenue (please note that the garden area is subdivided into separate areas for the enjoyment of the various flats in the property) The tree surgeon confirmed that we will have to cut/trim around 5-6 low branches of the oak tree by about 6ft (approx. 1.8m) since they overhang the boundary line for my back fence. Please see attached the photos and the oak tree marked in red. As you can it almost sits between communal path and flat 3 garden right now, and it overhands my boundary line with its lower branches. As you can see from the photo the oak tree is well over 6 metres high and my fence is only 1.65m so we will be cutting only lower branches to allow the fence to be installed.
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HGY/2026/2122 Decided
53 Rosebery Road, Hornsey, London, N10 2LE
T4 Oak - Remove The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability at 55 Rosebery Road, London, N10 2LE
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HGY/2026/2098 Awaiting decision
Ground Floor Flat, 41 Coniston Road, Hornsey, London, N10 2BL
Erection of single storey rear/side extension and associated internal alterations to a garden flat.
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HGY/2026/2095 Awaiting decision
464 Muswell Hill Broadway, Hornsey, London, N10 1BS
Display of two externally illuminated fascia signs in arches to front elevation.
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HGY/2026/2077 Granted
10 Ellington Road, Hornsey, London, N10 3DG
Non-Material Amendment of HGY/2023/1406 to rename the proposal 'Demolition of the existing buildings and erection of replacement residential units'.
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HGY/2026/2097 Awaiting decision
139 Cranley Gardens, Hornsey, London, N10 3AG
Details pursuant to conditions 04 (details of chartered engineer), 05 (Construction Management Plan), 06 (details of permeable soil area), 07 (acoustic report), 08 (other forms of extraction equipment), 11 (surface water drainage scheme), 12 (drainage management maintenance plan) and 13 (details of Thames Water agreements) of planning permission HGY/2025/0358 for Proposed basement/under-garden extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom.
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HGY/2026/2076 Granted
10 Ellington Road, Hornsey, London, N10 3DG
Variation of condition 2 (approved plans) to rationalise the demolition of the existing buildings and erection of 5 replacement residential units, to 4 terraced units ref: HGY/2023/1406
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HGY/2026/2004 Awaiting decision
31 Cascade Avenue, Hornsey, London, N10 3PT
Replacement of all existing windows with double-glazed timber casement windows; Replacement of existing front entrance door with timber hardwood door; Replacement of rear glazed doors with double-glazed timber doors (amended).
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HGY/2026/1746 Awaiting decision
Everyman Muswell Hill Cinema, Fortis Green Road, Muswell Hill, London, N10 3HP
Installation of 2no. electric vehicle charging stations, 1no. feeder pillar and underground cabling
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26/2697/HSE Awaiting decision
12 Hopkins Close London N10 2PF
Single storey rear extension with flat roof and 1no. skylight. Roof extension involving rear dormer window and 2no. front facing rooflights and new side window
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HGY/2026/2047 Awaiting decision
24 Wellfield Avenue, Hornsey, London, N10 2EA
Replacement of two first floor rear windows including modifications to cill heights, and replacement of ground floor rear door and window with single glazed door including modifications to opening.
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HGY/2026/2049 Awaiting decision
Flat 10, The Gables, Fortis Green, Hornsey, London, N10 3EA
Internal refurbishment and repair works to Grade II listed flat, including repair and restoration of historic features, replacement of internal doors, kitchen and bathroom refurbishment, installation of secondary glazing, fireplace reinstatement, and upgrading of building services.
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26/2692/FUL Awaiting decision
53 Pembroke Road London N10 2HX
Conversion of the existing dwelling into 2no. self-contained flats. Associated amenity space, refuse/recycling and cycle storage
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HGY/2026/2050 Granted
12 Muswell Road, Hornsey, London, N10 2BG
T1) Pear - Fell to ground level as tree has been slowly moving towards the house over the last year and proposes a risk of falling
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HGY/2026/2040 Granted
60 Grand Avenue, Hornsey, London, N10 3BP
Front garden: pyracantha (T1) - fell. Reason: tree implicated in subsidence claim.
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HGY/2026/2008 Granted
22 Muswell Avenue, Hornsey, London, N10 2EG
T1- Neighbours Hazel tree- prune back overhanging branches back to boundary. T2- Neighbours Ash tree- Prune back low overhanging branches with poles from ground level by up to 2m. T3- Neighbours shrubs - Prune back overhang close to boundary. G1- Pleached Portugese Laurels - Prune back all sides and top to bring back into shape. T4- Street tree- Maple- Reduce branches overhanging front garden back to boundary.