56 Grasmere Road, Hornsey, London, N10 2DJ

This site has had 2 applications since 2026: 2 approved, 0 refused.

• HGY/2026/1766 Granted

  56 Grasmere Road, Hornsey, London, N10 2DJ

  Non-material amendment sought to planning permission HGY/2026/1009, for “replacement of existing front door, erection of single storey side infill rear extension with rear decking, erection of rear dormer with linked roof extension over outrigger projection, insertion of 3 front rooflights, replacement of ground and first floor rear fenestration”. Proposed amendment to remove reduced internal floor level of kitchen and increased height of single storey rear extension and parapet beyond outrigger projection by 0.4m.

  Decided 17 Jul 2026 Amendments

1. 16 Apr 2026

   Received by Haringey

2. 9 Jun 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• HGY/2026/1766 Granted

  56 Grasmere Road, Hornsey, London, N10 2DJ

  Non-material amendment sought to planning permission HGY/2026/1009, for “replacement of existing front door, erection of single storey side infill rear extension with rear decking, erection of rear dormer with linked roof extension over outrigger projection, insertion of 3 front rooflights, replacement of ground and first floor rear fenestration”. Proposed amendment to remove reduced internal floor level of kitchen and increased height of single storey rear extension and parapet beyond outrigger projection by 0.4m.

  Decided 17 Jul 2026 Amendments

Haringey granted permission on 9 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.

• Flat 2, 50 Grasmere Road, Hornsey, London, N10 2DJ

  HGY/2026/2302 Submitted 14 Aug 2026 0m away

  83% historically approved · decision due ~9 Oct

  Erection of rear dormer with linked roof extension onto outrigger roof slope, installation of 2 front rooflights.

  Awaiting decision Full applications Extension Loft or dormer 4 docs

• 44 Grasmere Road, Hornsey, London, N10 2DJ

  HGY/2026/1049 Submitted 14 Apr 2026 0m away

  T1- Bay tree- Reduce height by approximately 2 metres, prune in all sides by bump to 1m and create gap between Bay and Yew. T2- Yew tree- Reduce height by approximately 1 metre, prune in all sides including neighbours side by up to 1m.

  Granted Trees 4 docs

• 66 Grasmere Road, Hornsey, London, N10 2DJ

  HGY/2025/3464 Submitted 12 Dec 2025 0m away

  Rear garden: Birch (T1) - fell. Rowan (T2) - reduce back to previous cuts (2m off). Reason: birch is 4m from house, and is not a fine specimen. Other work is general maintenance and to allow more light into the garden.

  Granted Trees 4 docs

• 56 Grasmere Road, Hornsey, London, N10 2DJ

  HGY/2026/1766 Submitted 22 Jun 2026 0m away

  Non-material amendment sought to planning permission HGY/2026/1009, for “replacement of existing front door, erection of single storey side infill rear extension with rear decking, erection of rear dormer with linked roof extension over outrigger projection, insertion of 3 front rooflights, replacement of ground and first floor rear fenestration”. Proposed amendment to remove reduced internal floor level of kitchen and increased height of single storey rear extension and parapet beyond outrigger projection by 0.4m.

  Granted Amendments Extension Loft or dormer +1 14 docs
  Small domestic

• 75 Grasmere Road, Hornsey, London, N10 2DH

  HGY/2022/4372 Submitted 7 Feb 2023 40m away

  Erection of partial hip to gable roof extension. Formation of dormer to rear roofslope. Addition of a clay tiled roof over the side single-storey extension. Insertion of 3 rooflights to front roofslope

  Granted Householder Extension Loft or dormer 30 docs
  Small domestic

• 71 Grasmere Road, Hornsey, London, N10 2DH

  HGY/2026/1930 Submitted 8 Jul 2026 40m away

  91% historically approved · decision due ~2 Sep

  Erection of a ground floor rear extension, a first floor rear extension, and a roof extension including a hip-to-gable extension with a new rear dormer and 4no. front rooflights. Alterations to front and side elevations including the replacement of windows, doors and garage door. Installation of Air Source Heat Pump and PV solar panels on the roof. Removal of 2no. trees and other hard landscaping works in the rear garden.

  Awaiting decision Householder Extension Loft or dormer +2 22 docs
  Domestic

• 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