Planning application
First Floor Flat A, 56 Rathcoole Avenue, Hornsey, London, N8 9NA
Works: Loft or dormer 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 2no. front rooflights.
As published by the council, reference HGY/2025/3420
Application record
- Reference
- HGY/2025/3420
- Type
- Householder planning permission
- Status
- Decision Made
- Decision
- Granted As published: Approve with Conditions
- Received
- 8 Dec 2025
- Validated
- 8 Dec 2025
- Decided
- 21 Jan 2026
- Ward
- Hornsey
- Decision by
- Delegated Decision
- Postcode
- N8 9NA
Timeline
Dates from the published record
-
8 Dec 2025
Received by Haringey
-
21 Jan 2026
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
HGY/2026/0481 Granted
56b Rathcoole Avenue, Hornsey, London, N8 9NA
Non-material amendment following a grant of planning permission HGY/2025/3420 to amend the site address on the planning consent from Flat 56a to Flat 56b Rathcoole Avenue N8 9NA.
Documents
Plans, drawings, consultee responses and the officer's report
14 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 21 January 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 0.3 miles
-
Flat A, 8 Rathcoole Avenue, Hornsey, London, N8 9NA
Rear roof extension with solar panels, front roof lights, replacement rear door and all associated works
Granted Full applications Extension Loft or dormer 9 docs -
56b Rathcoole Avenue, Hornsey, London, N8 9NA
Non-material amendment following a grant of planning permission HGY/2025/3420 to amend the site address on the planning consent from Flat 56a to Flat 56b Rathcoole Avenue N8 9NA.
Granted Amendments 7 docs -
19 Rathcoole Avenue, Hornsey, London, N8 9LY
91% historically approved · decision due ~11 Sep
Replacement of existing timber windows with new double-glazed uPVC windows to front, side and rear elevations and replacement of existing timber rear doors to flats with new uPVC doors.
Awaiting decision Householder New dwelling Windows or glazing 10 docsDomestic -
35 Rathcoole Avenue, Hornsey, London, N8 9LY
Replacement of the existing single storey rear extension and replacement of the rear first floor double doors with windows and the removal of the rear steps from the first floor. AMENDED DESCRIPTION
Granted Householder Extension Windows or glazing 6 docsSmall domestic -
45 Rathcoole Avenue, Hornsey, London, N8 9LY
91% historically approved · decision due ~15 Oct
Replacement of existing windows with new double-glazed uPVC windows to front, side and rear elevations, and replacement of existing timber rear doors to flats with new uPVC doors.
Awaiting decision Householder New dwelling Windows or glazing 17 docsDomestic -
35 Rathcoole Avenue, Hornsey, London, N8 9LY
Certificate of Lawfulness (Proposed Use): Outrigger roof extension.
Granted Lawful development Extension 5 docs
Other householder applications
In Haringey
-
HGY/2026/1799 Awaiting decision
14 Kingsley Place, Hornsey, London, N6 5EA
The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.
-
HGY/2026/1048 Granted
18 Muswell Avenue, Hornsey, London, N10 2EG
Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.
-
HGY/2026/2213 Awaiting decision
2 Parkwood Mews, Hornsey, London, N6 5UR
Convert the basement into a basement flat (retrospective application).
-
HGY/2026/2541 Awaiting decision
132 Vartry Road, Tottenham, London, N15 6HA
Erection of a single storey rear/side extension, together with the installation of a Sukkah roof
-
HGY/2026/2240 Granted
40 Cholmeley Park, Hornsey, London, N6 5ER
Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.