Planning application
HGY/2025/3356
10 Cornwall Road, Hornsey, London, N4 4PH
Proposal
The proposal replaces the existing timber windows with modern double glazed timber units. Elevations and window schedule appended to this application.
As published by the council, reference HGY/2025/3356
Timeline
Dates from the published record
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16 Jan 2026
Received by Haringey
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27 Feb 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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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HGY/2026/1491 Granted
16 Cornwall Road, Hornsey, London, N4 4PH
Formation of rear dormer and 3 no. front rooflights
-
HGY/2025/3357 Granted
11 Cornwall Road, Hornsey, London, N4 4PH
The proposal replaces the existing timber windows with modern double glazed timber units. Elevations and window schedule appended to this application.
-
HGY/2023/0043 Granted
28 Lancaster Road, Hornsey, London, N4 4PR
Erection of a single storey rear/infill extension.
-
HGY/2025/3609 Granted
Flat A, 29 Oakfield Road, Hornsey, London, N4 4NP
Variation of condition 2 (Approved Plans) and condition 3 (Materials) attached to planning permission ref: HGY/2022/1937; namely to enlarge the approved extension and change the external material on west and north elevations to brickwork.
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HGY/2026/1525 Granted
Basement Flat A, 13 Oakfield Road, Hornsey, London, N4 4NH
T1 Mature Sycamore tree, reduce lateral and vertical growth by 3.0 M approx
-
HGY/2026/0166 Decided
8 Oakfield Road, Hornsey, London, N4 4NL
Tree removal to prevent further subsidence 1 No Willow 1 No Silver Birch Notes from recent tree survey: "We have seasonal subsidence with the property that is going through the building insurer. On their survey they noted the two trees at the rear and have put into their advice and management plan that these should be removed, as they may be contributing / exacerbating the issue with the subsidence."
Other full applications applications
In Haringey
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HGY/2026/1706 Granted
38 Strode Road, Tottenham, London, N17 6TZ
Replacement of timber and upvc front, side and rear windows with new double glazed uPVC windows. timber rear exit door be removed and replaced with new high-quality double glazed uPVC door.
-
HGY/2026/1577 Granted
87 Broadwater Road, Tottenham, London, N17 6EP
Replacement of existing UPVC double glazed and timber single glazed windows on front, side and rear elevations with new UPVC double glazed windows.
-
HGY/2026/1879 Awaiting decision
13 Ribblesdale Road, Hornsey, London, N8 7EP
Erection of Flat 1 to have a infill extension and flat 2 with an rear extension. Conversion of existing storage space in attic to a liveable space for Flat 5.
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HGY/2026/1954 Awaiting decision
Adjacent to 480 - 482 Archway Road, Hornsey, London, N6 4NA
installation of Electric Vehicle Charging Infrastructure on the carriageway adjacent to Adjacent to 480 - 482 Archway Road
-
HGY/2026/2025 Awaiting decision
4 Eastbourne Road, Tottenham, London, N15 6NT
Replace all existing windows throughout the property with new double-glazed uPVC windows. Change the existing timber main entrance door to the property with a new updated double-glazed composite door.