Planning application
30 Cascade Avenue, Hornsey, London, N10 3PU
Works: Loft or dormer Windows or glazing
Relates to HGY/2024/2058
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Approval of details pursuant to condition 4 (window details) attached to planning permission ref. HGY/2024/2058 approved on 12/11/2024 for roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.
As published by the council, reference HGY/2026/0363
Application record
- Reference
- HGY/2026/0363
- Type
- Approval of details reserved by a condition
- Status
- Decision Made
- Decision
- Granted As published: Approve
- Received
- 11 Feb 2026
- Validated
- 11 Feb 2026
- Decided
- 26 Mar 2026
- Ward
- Muswell Hill
- Decision by
- Delegated Decision
- Postcode
- N10 3PU
Site history
Applications at this address on the Haringey register
This site has had 2 applications since 2024: 2 approved, 0 refused.
-
HGY/2024/2058 Granted
30 Cascade Avenue, Hornsey, London, N10 3PU
Roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.
Timeline
Dates from the published record
-
11 Feb 2026
Received by Haringey
-
26 Mar 2026
Decision issued: Approve
-
24 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
HGY/2024/2058 Granted
30 Cascade Avenue, Hornsey, London, N10 3PU
Roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.
Documents
Plans, drawings, consultee responses and the officer's report
8 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 this grant of permission means
Haringey granted permission on 26 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
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
-
24, Cascade Avenue, Hornsey, London, N10 3PU
Replace soft wood timber windows on 2nd floor loft (rear and side) with like-for-like replacement hard wood timber windows.
Granted Householder Windows or glazing 5 docsDomestic -
30 Cascade Avenue, Hornsey, London, N10 3PU
Roof refurbishment and loft conversion with introduction of rear dormer; one front and one rear rooflight; alterations to door and window on rear elevation; alterations to existing garden terrace; renewal of casement windows with double glazed timber windows.
Granted Householder Loft or dormer Windows or glazing 9 docsDomestic -
6 Cascade Avenue, Hornsey, London, N10 3PU
91% historically approved · decision due ~28 Oct
Installation of replacement rear steps connecting the kitchen to the garden
Awaiting decision Householder 8 docsDomestic -
29, Cascade Avenue, London, N10 3PT
Replacement timber windows and doors
Granted Full applications Windows or glazing 6 docs -
8 Rookfield Avenue, Hornsey, London, N10 3TS
Insertion of 2 conservation rooflights to rear ground floor pitched roof and a conservation rooflight to 2nd floor side facing pitched roof
Granted Householder Loft or dormer 7 docsDomestic -
7 Rookfield Avenue, Hornsey, London, N10 3TS
Replacement of single glazed ground floor front window with double glazed timber window.
Granted Householder Windows or glazing 8 docsDomestic
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HGY/2025/2722 Withdrawn
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Approval of details pursuant to Condition 4 (Landscaping) attached to permission: HGY/2024/2771.
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HGY/2026/2215 Awaiting decision
1, 15, 16, 18, 23, 25, 26, 31, 32, 34 Teynton Terrace, Tottenham, London, N17 7PZ
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HGY/2026/2496 Awaiting decision
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Approval of details reserved condition 34 (non-residential hours of operation) attached to Planning Permission Ref: HGY/2022/1833 dated 10 July 2023.
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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.