Planning application
64 Sheldon Avenue, Hornsey, London, N6 4ND
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Erection of Single Storey Rear Outbuilding
As published by the council, reference HGY/2025/3538
Application record
- Reference
- HGY/2025/3538
- Type
- Householder planning permission
- Status
- Decision Made
- Decision
- Refuse
- Received
- 19 Dec 2025
- Validated
- 19 Dec 2025
- Decided
- 12 Feb 2026
- Ward
- Highgate
- Decision by
- Delegated Decision
- Postcode
- N6 4ND
Site history
Applications at this address on the Haringey register
This site has had 4 applications since 2024: 1 approved, 3 refused.
-
HGY/2026/1946 Refused
64 Sheldon Avenue, Hornsey, London, N6 4ND
Installation of 5 x AC External Condenser Units and 1 x Air Source Heat Pump along rear and side boundary fence.
-
HGY/2026/0813 Refused
64 Sheldon Avenue, Hornsey, London, N6 4ND
Erection of Single Storey outbuilding and installation of 6 condenser units at rear; Landscaping and new planting in front and rear gardens including tree removal; installation of new gates and replacement 1.8m fencing on side and rear boundaries.
-
HGY/2024/2152 Granted
64 Sheldon Avenue, Hornsey, London, N6 4ND
Alterations to Fenestration, formation of new rear dormer and increasing size of existing dormers; insertion of four new conservation style rooflights; demolition of existing chimney and construction of new chimney; construction of front boundary wall with railings and sliding gates and changes to photovoltaic panels.
Timeline
Dates from the published record
-
19 Dec 2025
Received by Haringey
-
12 Feb 2026
Decision issued: Refuse
-
24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
17 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 refusal means
Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
64 Sheldon Avenue, Hornsey, London, N6 4ND
Erection of Single Storey outbuilding and installation of 6 condenser units at rear; Landscaping and new planting in front and rear gardens including tree removal; installation of new gates and replacement 1.8m fencing on side and rear boundaries.
Refused Householder Trees 26 docsSmall domestic -
52 Sheldon Avenue, Hornsey, London, N6 4ND
T1 and T2 large poplar are pollard by reduction of 5m
Granted Trees 5 docs -
58 Sheldon Avenue, Hornsey, London, N6 4ND
99% historically approved · decision due ~2 Nov
Maple - Cut back overhanging branches back to the boundary line (approx. 1.5m) 2 x Pear - Crown reduce the height and spread back to the previous reduction points (approx. 1.5m height and 1.2m spread) leaving soft furnishing growth where possible Willow - Remove large broken stem that has failed Crown reduce the remaining height and spread by approx 30% (approx. 3.0m height and 4.0m spread) Maintenance works in line with good arboricultural practice
Awaiting decision Trees 2 docs -
64 Sheldon Avenue, Hornsey, London, N6 4ND
Alterations to Fenestration, formation of new rear dormer and increasing size of existing dormers; insertion of four new conservation style rooflights; demolition of existing chimney and construction of new chimney; construction of front boundary wall with railings and sliding gates and changes to photovoltaic panels.
Granted Householder Loft or dormer Demolition +1 43 docsSmall domestic -
64 Sheldon Avenue, Hornsey, London, N6 4ND
Installation of 5 x AC External Condenser Units and 1 x Air Source Heat Pump along rear and side boundary fence.
Refused Householder 10 docsSmall domestic -
70 Sheldon Avenue, Hornsey, London, N6 4ND
T1: Hornbeam - crown reduce by 2-3m back to previous pruning points. T3: Sycamore – crown reduce by 2-3m back to previous.
Granted Trees 3 docs
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).