Planning application
35 Collingwood Avenue, Hornsey, London, N10 3EH
Works: Extension Domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of Air Conditioning Unit on flat roof to extension in side passage.
As published by the council, reference HGY/2026/1922
Application record
- Reference
- HGY/2026/1922
- Type
- Householder planning permission
- Status
- Decision Made
- Decision
- Approve with Conditions
- Received
- 8 Jul 2026
- Validated
- 8 Jul 2026
- Decided
- 28 Aug 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/2026/0025 Granted
35 Collingwood Avenue, Hornsey, London, N10 3EH
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.
-
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
-
8 Jul 2026
Received by Haringey
-
24 Jul 2026
Added to PlanIndex
-
28 Aug 2026
Decision issued: Approve with Conditions
Documents
Plans, drawings, consultee responses and the officer's report
12 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 28 August 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. 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
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.
Granted Conditions Extension Windows or glazing 9 docsSmall domestic
Other householder applications
In Haringey
-
HGY/2026/2282 Awaiting decision
77 Falkland Road, Hornsey, London, N8 0NS
Single storey side and rear extension.
-
HGY/2026/2059 Granted
21 Shanklin Road, Hornsey, London, N8 8TJ
Single Storey Rear Extension
-
HGY/2026/2162 Granted
71 Fairfax Road, Hornsey, London, N8 0NH
Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.
-
HGY/2026/1895 Granted
396 St Anns Road, Tottenham, London, N15 3ST
Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).
-
HGY/2026/1959 Granted
10 Roseberry Gardens, Tottenham, London, N4 1JJ
Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).