Planning application
4 Sheldon Avenue, Hornsey, London, N6 4JT
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Demolition of side garage and erection of a single storey side extension.
As published by the council, reference HGY/2026/0759
Application record
- Reference
- HGY/2026/0759
- Type
- Householder planning permission
- Status
- Decision Made
- Decision
- Refuse
- Received
- 18 Mar 2026
- Validated
- 18 Mar 2026
- Decided
- 15 May 2026
- Ward
- Highgate
- Decision by
- Delegated Decision
- Postcode
- N6 4JT
Site history
Applications at this address on the Haringey register
This site has had 3 applications since 2025: 1 approved, 2 refused.
-
HGY/2026/0021 Granted
4 Sheldon Avenue, Hornsey, London, N6 4JT
Approval of details pursuant to conditions 5 (Chartered Engineer) attached to planning permission ref: HGY/2025/2064.
-
HGY/2025/2177 Refused
4 Sheldon Avenue, Hornsey, London, N6 4JT
Replacement of existing garage door with windows and brickwork, installation of front and rear roof lights to garage roof and raising the roof height of the garage by 0.97m. Installation of doors and steps to the rear elevation of garage.
Timeline
Dates from the published record
-
18 Mar 2026
Received by Haringey
-
15 May 2026
Decision issued: Refuse
-
24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
18 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
-
14A Sheldon Avenue, Hornsey, London, N6 4JT
T3 Apple tree - fell to combat subsidence damage to 14a Sheldon Avenue N6 4JT
Granted Trees 5 docs -
14A Sheldon Avenue, Hornsey, London, N6 4JT
Neighbours Ash Leaf Maple - Major limb growing at right angles from neighbours garden due to competing trees. The size of the limb is excessive and at a compromising angle. It dominates and removes a lot of low level light from the garden and if left to mature further there is concern of possible collapse. The home owners are keen to use that section of the garden to continue with their Urban Orchard of Apple trees that have proven very successful in the front garden and the Maple trees very low canopy lean and dominance of the garden space is obstructing the possibility of this Orchard from succeeding. T1 – Ash Leaf Maple - Remove large leaning section of Tree back towards the fence line to a suitable lateral branch as close to fence as possible.
Granted Trees 7 docsSmall domestic -
26 Sheldon Avenue, Hornsey, London, N6 4JT
Approval of details reserved by a condition 3 (Material samples) attached approved planning application Ref: HGY/2023/0630.
Granted Conditions 17 docs -
30 Sheldon Avenue, Hornsey, London, N6 4JT
G1 Mixed hedgerow: Reduce the lateral spread by 2-3m back to the boundary Reason: Routine maintenance T1 Cherry: Reduce by 1-2m from the height and width to previous points of reduction Reason: Routine maintenance T2 Cherry: Reduce by 1-2m from the height and width to previous points of reduction Reason: Routine maintenance T3 Mimosa: Reduce the crown by approx. 2-3m from the height and width - Reason: Routine maintenance T4 Apple: Reduce the height by approx. 1-2m Reason: Routine maintenance T5 Crab Apple: Reduce the crown by approx. 2-3m, back to previous pruning points. Reason: Routine maintenance
Granted Trees 12 docs -
18 Sheldon Avenue, Hornsey, London, N6 4JT
Rear Garden – T1 - Mimosa – Crown thin by 20%. Crown reduce back towards previous reduction points by approx. 1-2m T2 - Silver Birch – Poor Condition with bracket fungus and die back. Has historically lost a limb due to the fungal infection – Fell to ground level and poison stump.
Granted Trees 5 docs -
20 Sheldon Avenue, Hornsey, London, N6 4JT
Five Day Notice Fell 1 x dead Gladitsia located at 20 Sheldon Avenue, Highgate, London, N6 4JT. This tree has been in decline for many years and has been standing dead since the accompanying photo was taken in May 2023
Granted Trees 2 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).