Planning application
HGY/2026/0432
49 Twyford Avenue, Hornsey, London, N2 9NR
Proposal
Variation of Condition 1 (Approved Plans) attached to planning permission HGY/2016/0758, as previously varied by HGY/2025/1322, to amend the approved scheme by replacing the extension’s metal roof with a flat roof; substituting metal cladding with facing brickwork; removing the side balcony; relocating the external side stair away from the boundary; omitting the new masonry wall to the Ringwood Avenue boundary in favour of traditional fencing and tall shrubs with a slatted‑panel bin enclosure; and altering the structural glazed link to introduce framed obscured glazing, with the pane facing the neighbouring property reduced or replaced with a solid element.
As published by the council, reference HGY/2026/0432
Timeline
Dates from the published record
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17 Feb 2026
Received by Haringey
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13 Apr 2026
Decision issued: Approve with Conditions
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24 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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HGY/2021/1682 Granted
14, Ringwood Avenue, London, N2 9NS
Construction of single storey rear extension.
-
HGY/2026/1355 Awaiting decision
6A Denmark Terrace, Fortis Green, Hornsey, London, N2 9HG
Demolition of existing building and structures on site and the erection of a three storey plus basement building, comprising four residential units and 50 sqm of commercial floorspace on the ground floor, with landscaping, cycle storage and bin storage
-
HGY/2021/1641 Granted
Flat 2, 3, Fortis Green Avenue, London, N2 9LY
Extension to existing basement and the creation of front and rear light wells.
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HGY/2026/0673 Granted
45 Twyford Avenue, Hornsey, London, N2 9NU
T1) Mature Oak in rear garden: Overall crown reduction by up to 2 metres; all pruning cuts within previous reduction framework; remove any dead and defective branchwood.
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HGY/2026/0236 Refused
7 Twyford Avenue, Hornsey, London, N2 9NU
Removal of a single garage and the erection of a 2 storey side extension; changes to rear fenestration.
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HGY/2025/3452 Granted
90 Fortis Green, Hornsey, London, N2 9EY
Works to tree protected by a TPO. T1 Oak: remove four vertical hanging secondary branches on the Fortis Green side and any dead wood. No primary limbs of the oak tree will be touched. Routine maintenance - to improve clearance over site.
Other amendments applications
In Haringey
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HGY/2026/1633 Granted
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.
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HGY/2026/1912 Awaiting decision
12 Canning Crescent, Wood Green, London, N22 5SR
Variation of condition 2 (approved plans) of planning permission HGY/2024/3115 to increase of floor thickness and height necessary to comply with building regulations and addition of lift overrun.
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HGY/2026/2076 Awaiting decision
10 Ellington Road, Hornsey, London, N10 3DG
Demolition of the existing buildings and erection of 5 replacement residential units, arranged as two terraced houses and three flats.
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HGY/2026/2077 Awaiting decision
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/2026/1449 Granted
8 Eastern Road, Hornsey, London, N2 9LD
Non-Material Amendment to the application HGY/2025/0897 as approved on 21/08/2025 for: Demolition of side garage and erection of new single storey side extension together with new insulated render finish to side and rear elevations, new and adjusted window openings and internal remodelling. Solar Panel are to be added the rear elevation roof slope. The proposed amendments sought are: - alterations to window positions - amendments to the style of the original windows - installation of PV panels on rear roof slope