123 Sylvan Avenue, London N22 5JB,

1. 6 May 2026

   Received by Haringey

2. 26 Jun 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 26 June 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.

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.

• New River Leisure Centre, Wolves Lane, London, N22 5JB

  HGY/2026/2323 Submitted 18 Aug 2026 0m away

  83% historically approved · decision due ~13 Oct

  Installation of temporary Heras Fencing on the west side of New River Sports Recreation Centre

  Awaiting decision Full applications 7 docs

• 112 Sylvan Avenue, Wood Green, London, N22 5JB

  HGY/2026/1505 Submitted 29 May 2026 0m away

  Certificate of lawfulness for the existing use of the property as 2 self-contained flats (comprising of 2x 1 bed flats) for more than 4 years.

  Granted Lawful development New dwelling 6 docs

• 136 Woodside Road, Wood Green, London, N22 5HS

  HGY/2026/2066 Submitted 10 Aug 2026 42m away

  58% historically approved · decision due ~5 Oct

  Single storey Rear extension- 6m deep

  Awaiting decision Prior approval Extension 12 docs
  Small domestic

• 136 Woodside Road, Wood Green, London, N22 5HS

  HGY/2026/2056 Submitted 10 Aug 2026 42m away

  91% historically approved · decision due ~5 Oct

  Raise flank wall, rear dormer and front skylights

  Awaiting decision Lawful development Loft or dormer 16 docs

• 99 Woodside Road, Wood Green, London, N22 5HR

  HGY/2023/0346 Submitted 3 Feb 2023 71m away

  Erection of single storey wraparound rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 106, Arcadian Gardens, London, N22 5AD

  HGY/2021/2369 Submitted 16 Aug 2021 113m away

  Certificate of Lawfulness for change of use from C3 to use under Class C3(b) as a dwelling house by not more than four residents living together as a single household, where care is provided for residents (AMENDED DESCRIPTION).

  Granted Lawful development 13 docs
  Domestic

• HGY/2026/2282 Awaiting decision

  77 Falkland Road, Hornsey, London, N8 0NS

  Single storey side and rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• HGY/2026/2059 Granted

  21 Shanklin Road, Hornsey, London, N8 8TJ

  Single Storey Rear Extension

  Received 20 Jul, published by the council 10 Aug 2026 Householder
• 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.

  Received 30 Jul, published by the council 10 Aug 2026 Householder
• 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).

  Received 17 Jul, published by the council 24 Jul 2026 Householder
• 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).

  Received 17 Jul, published by the council 24 Jul 2026 Householder