Planning application
HGY/2023/0191
3 Warham Road, Hornsey, London, N4 1AR
Proposal
Non-material amendment to planning permission ref: HGY/2022/2117 in order to change the wording of conditions 3 to read: "The development hereby approved shall be finished in accordance with material detailed in drawing no. WAR_PL_003 and WAR_PL_DAS unless otherwise agreed in writing by the Local Planning Authority" and condition 4 to be changed to: "Prior to its installation details of the air source heat pump shall be submitted to and approved in writing by the Local Planning Authority. Details shall include a noise assessment report, including acoustic data to demonstrate that the noise level from the operation of the air source heat pump hereby approved must not exceed 42dB LAeq (5 min) at 1 metre from the window of a habitable room on the façade of any neighbouring residential property. If, in the opinion of the Local Planning Authority the proposed air source heat pump will result in any noise nuisance to the occupant of any neighbouring dwelling the Applicant shall install noise mitigation measures in agreement with the Planning Authority. The development shall thereafter be carried out in accordance with such details as may be approved or any other approved details as submitted to the Local Planning Authority if an alternative to the chosen renewable energy is to be installed. "
As published by the council, reference HGY/2023/0191
Timeline
Dates from the published record
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20 Jan 2023
Received by Haringey
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10 Mar 2023
Decision issued: Approve
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25 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/2025/3431 Granted
45 Seymour Road, Hornsey, London, N8 0BJ
Single storey side extension, new patio door at the ground floor and replace first floor rear window with juliette balcony window with a glass balustrade
-
HGY/2026/1082 Refused
21 Pemberton Road, Hornsey, London, N4 1AX
Addition of dormer extension and rooflights
-
HGY/2026/0254 Granted
57 Pemberton Road, Hornsey, London, N4 1AX
2nd floor roof terrace, to existing flat roof. (Revised Plans)
-
HGY/2026/0136 Granted
First Floor Flat, 19 Pemberton Road, Hornsey, London, N4 1AX
Loft conversion and addition of roof terrace.
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HGY/2023/0161 Granted
54 Hewitt Road, Hornsey, London, N8 0BL
Erection of partial side return extension, with pitched roof to create a larger kitchen diner.
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HGY/2026/1336 Granted
72 Hewitt Road, Hornsey, London, N8 0BL
Erection of rear L-shape roof extension, insertion of four front roof lights, reinstatement original pediment to front roof.
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