Planning application
86 North Road, Hornsey, London, N6 4AA
Works: Extension Loft or dormer Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Relates to HGY/2025/2572
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Approval of details pursuant to condition 4 (Details of chartered engineer), condition 5 (Construction monitoring strategy) and condition 6 (Construction Management Plan) of planning permission HGY/2025/2572 dated 21/11/2025, for the demolition of existing single storey rear extension, the erection of a replacement rear single storey conservatory extension, enlargement of the existing cellar/basement, replacement of two existing dormers on the rear roof slope with a single new larger dormer extension, installation of new external air-conditioning unit on roof of new conservatory, replacement of all existing windows with new double glazed timber sash windows, replacement of one existing main rear rooflight and installation of a new rooflight on outrigger roof.
As published by the council, reference HGY/2026/0440
Application record
- Reference
- HGY/2026/0440
- Type
- Approval of details reserved by a condition
- Status
- Under Consultation
- Received
- 18 Feb 2026
- Validated
- 18 Feb 2026
- Ward
- Highgate
- Decision by
- Delegated Decision
- Postcode
- N6 4AA
Site history
Applications at this address on the Haringey register
This site has had 2 applications since 2025: 1 approved, 0 refused.
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HGY/2025/2572 Granted
86 North Road, Hornsey, London, N6 4AA
Demolition of existing single storey rear extension, the erection of a replacement rear single storey conservatory extension, enlargement of the existing cellar/basement, replacement of two existing dormers on the rear roof slope with a single new larger dormer extension, installation of new external air-conditioning unit on roof of new conservatory, replacement of all existing windows with new double glazed timber sash windows, replacement of one existing main rear rooflight and installation of a new rooflight on outrigger roof.
Timeline
Dates from the published record
-
18 Feb 2026
Received by Haringey
-
24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 15 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Haringey took a median of 53 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
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HGY/2025/2572 Granted
86 North Road, Hornsey, London, N6 4AA
Demolition of existing single storey rear extension, the erection of a replacement rear single storey conservatory extension, enlargement of the existing cellar/basement, replacement of two existing dormers on the rear roof slope with a single new larger dormer extension, installation of new external air-conditioning unit on roof of new conservatory, replacement of all existing windows with new double glazed timber sash windows, replacement of one existing main rear rooflight and installation of a new rooflight on outrigger roof.
Documents
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided condition discharge and variation applications in a median of 56 days. More in our guide to how long planning decisions take.
About condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
60 North Road, Hornsey, London, N6 4AA
The plane tree is directly opposite our house approximately 1.5 m from our boundary wall. Over the past few years the surface tree roots have not only damaged the public footpath between the tree and our wall but have severely cracked our brick boundary wall and is rotating the pier that holds up our front gate. We plan to take down the wall and pier carefully and rebuild on new foundations. So a like for like repair and replacement. We intend to bridge over the tree roots where possible with the new foundations and where necessary carefully cut the roots to enable the foundations to have a firm footing. This is most likely where the pier is located as a root visibly undermines the pier. We won't know how best to deal with the roots until a new foundation trench is dug. The approach will be however to bridge over rather than cut as a priority. We have discussed these works with an arboriculturalist who confirmed this is a common problem and a standard approach.
Granted Trees 12 docsSmall domestic -
92 North Road, Hornsey, London, N6 4AA
99% historically approved · decision due ~22 Sep
Approval of details pursuant to Condition 3 (details at a scale of 1:10 of the detailed design of the proposed extensions, together with a material specification and physical samples of the proposed wall cladding, door frames, railings and glazing) attached to planning permission HGY/2025/0065
Awaiting decision Conditions Extension Windows or glazing 16 docs -
88 North Road, Hornsey, London, N6 4AA
Installation of one new timber-framed sash window to the front wall at first-floor level to serve the master bedroom ensuite.
Refused Householder Windows or glazing 9 docsDomestic -
78 North Road, London, N6 4AA
Loft conversion with rear dormer
Granted Householder Loft or dormer 33 docsDomestic -
86 North Road, Hornsey, London, N6 4AA
Demolition of existing single storey rear extension, the erection of a replacement rear single storey conservatory extension, enlargement of the existing cellar/basement, replacement of two existing dormers on the rear roof slope with a single new larger dormer extension, installation of new external air-conditioning unit on roof of new conservatory, replacement of all existing windows with new double glazed timber sash windows, replacement of one existing main rear rooflight and installation of a new rooflight on outrigger roof.
Granted Householder Extension Loft or dormer +2 35 docsSmall domestic -
Other condition discharge and variation applications
In Haringey
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HGY/2025/2722 Withdrawn
47 Mount View Road, Hornsey, London, N4 4SS
Approval of details pursuant to Condition 4 (Landscaping) attached to permission: HGY/2024/2771.
-
HGY/2026/2215 Awaiting decision
1, 15, 16, 18, 23, 25, 26, 31, 32, 34 Teynton Terrace, Tottenham, London, N17 7PZ
Approval of details reserved by a condition 4 (window, door, and roof detail) to approved application HGY/2026/1938 (External repairs inclusive of roofing repairs and replacement of windows and doors)
-
HGY/2026/2496 Awaiting decision
Mayfield House, St Anns General Hospital, St Anns Road, Tottenham, London, N15 3TH
Approval of details reserved condition 34 (non-residential hours of operation) attached to Planning Permission Ref: HGY/2022/1833 dated 10 July 2023.
-
HGY/2026/2043 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 13 (CEMP) relating to Stage 4a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
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HGY/2026/1970 Granted
Parma House, Clarendon Road Off Coburg Road, Wood Green, London, N22 6UL
Approval of details pursuant to Condition 3 (balcony, window, and external door details) of planning permission ref. HGY/2025/3439, granted on 4 February 2026, for alterations to the building façades to incorporate balconies on the exterior of the building.