Planning application
35 Collingwood Avenue, Hornsey, London, N10 3EH
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Relates to HGY/2025/2998
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Approval of details pursuant to Conditions 4 (material details) of planning permission ref: HGY/2025/2998 dated 24/12/2025 for enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.
As published by the council, reference HGY/2026/0025
Application record
- Reference
- HGY/2026/0025
- Type
- Approval of details reserved by a condition
- Status
- Decision Made
- Decision
- Approve
- Received
- 7 Jan 2026
- Validated
- 7 Jan 2026
- Decided
- 27 Feb 2026
- Ward
- Fortis Green
- Decision by
- Delegated Decision
- Postcode
- N10 3EH
Site history
Applications at this address on the Haringey register
This site has had 4 applications since 2025: 4 approved, 0 refused.
-
HGY/2026/2134 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
Erection of a bike store in the front garden
-
HGY/2026/1922 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
Installation of Air Conditioning Unit on flat roof to extension in side passage.
-
HGY/2025/2998 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
Enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.
Timeline
Dates from the published record
-
7 Jan 2026
Received by Haringey
-
27 Feb 2026
Decision issued: Approve
-
24 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
HGY/2025/2998 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
Enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.
Documents
Plans, drawings, consultee responses and the officer's report
9 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Haringey granted permission on 27 February 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
-
27 Collingwood Avenue, Hornsey, London, N10 3EH
T1: Beech (15m): Crown reduce by 1.5-2m and thin by 30% to keep tree at a size suitable for its location and as part of regular maintenance
Granted Trees 3 docs -
21 Collingwood Avenue, Hornsey, London, N10 3EH
T1- Eucalyptus tree with decayed trunk and presence of Ganoderma brackets - cut to ground level.
Granted Trees 14 docs -
35 Collingwood Avenue, Hornsey, London, N10 3EH
Enlargement of rear single storey extension, side infill extension, new rear french doors and replacement timber sash windows, and front doors.
Granted Householder Extension Windows or glazing 16 docsSmall domestic -
21 Collingwood Avenue, Hornsey, London, N10 3EH
T1: Robinia - Removal - The mature Robina tree has dieback in the crown, and extensive deadwood throughout. Bark is flaking away at base of the tree, showing the outer wood to be decaying. Propose to sectional fell, cutting the trunk as close to ground level as possible. T2: Apple - Removal - Ivy has over taken the majority of the crown. Remove ivy and fell to ground level. T3: Eucalyptus - Pruning - The mature eucalyptus has previously been pollarded, resulting in vigorous regrowth. Ivy has also surrounded the trunk and has established itself over the entire tree. Propose to sever and remove all the ivy, reduce the regrowth back to previous pruning point, leaving suitable furnishing growth where possible.
Granted Trees 4 docs -
35 Collingwood Avenue, Hornsey, London, N10 3EH
Erection of a bike store in the front garden
Granted Householder 11 docsDomestic -
35 Collingwood Avenue, Hornsey, London, N10 3EH
Installation of Air Conditioning Unit on flat roof to extension in side passage.
Granted Householder Extension 12 docsDomestic
Other condition discharge and variation applications
In Haringey
-
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.
-
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.