18 Grand Avenue, Hornsey, London, N10 3BB

1. 1 Jul 2026

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Haringey took a median of 53 days over the applications it decided in the last year.

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 24 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2026/1953 Submitted 10 Jul 2026 0m away

  Five Day Notice. Removal of a 90% dead pear tree in the rear of the property referenced above (photo attached). The client has confirmed replanting a willow tree. This is deemed appropriate given the garden's location directly above the Muswell Stream.

  Granted Trees 2 docs

• 22 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2025/3474 Submitted 15 Dec 2025 0m away

  Birch (T1): Fell. Poor specimen, in decline. Birch (T2): 100% dead - remove.

  Granted Trees 4 docs

• 28 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2025/3185 Submitted 19 Nov 2025 0m away

  T1- Weeping Willow tree- crown reduction back to most recent pruning points (approximately 4m reduction). T3- Twisted Willow tree- reduce by one third ( 2m ) and remove low branch over path.

  Granted Trees 5 docs

• 10 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2026/2374 Submitted 24 Aug 2026 0m away

  91% historically approved · decision due ~19 Oct

  Demolition of the existing single-storey rear lean-to and conservatory, together with the removal of the existing timber-framed glazed side structure and rear shed. Construction of a new rear and side extension, including modifications to the rear dormers and first-floor rear office window, together with associated landscaping works.

  Awaiting decision Householder Extension Loft or dormer +2 6 docs
  Small domestic

• 26 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2025/3394 Submitted 4 Dec 2025 0m away

  Leylandii (T1): Fell

  Granted Trees 3 docs

• 30 Grand Avenue, Hornsey, London, N10 3BB

  HGY/2026/1340 Submitted 12 May 2026 0m away

  Front garden- T1-Laurel tree- reduce on all aspects by up to 1m. T2- Crab Apple- crown reduction of approximately 1.5m. Back garden- T3-Ceanothus tree- Reduce crown by up to 2.5m and remove Ivy. T4-Apple tree -reduce by approximately 1m. T5- Birch tree - light reduction. T6-Dead tree- cut to grounds level. T7-Black elder tree- reduce by approximately 1m.

  Granted Trees 8 docs

• HGY/2026/2282 Awaiting decision

  77 Falkland Road, Hornsey, London, N8 0NS

  Single storey side and rear extension.

  14 Sep 2026 Householder
• HGY/2026/2059 Granted

  21 Shanklin Road, Hornsey, London, N8 8TJ

  Single Storey Rear Extension

  20 Jul 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.

  30 Jul 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).

  17 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).

  17 Jul 2026 Householder