19 Elm Grove, Hornsey, London, N8 9AH

1. 29 Jun 2026

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission, 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.

• 27 Elm Grove, Hornsey, London, N8 9AH

  HGY/2024/2199 Submitted 9 Sep 2024 50 yards away

  Construction of a new patio area

  Granted Householder 20 docs
  Domestic

• 7 Elm Grove, Hornsey, London, N8 9AH

  HGY/2024/2435 Submitted 4 Sep 2024 50 yards away

  Certificate of Lawful Development (Proposed Use) for the erection of a rear dormer extension on the main roof.

  Granted Lawful development Extension Loft or dormer 13 docs

• 29 Elm Grove, Hornsey, London, N8 9AH

  HGY/2025/3362 Submitted 22 Dec 2025 50 yards away

  Replacement of existing Timber windows with timber and modern double glazed uPVC units.

  Granted Householder Windows or glazing 12 docs
  Domestic

• 27 Elm Grove, Hornsey, London, N8 9AH

  HGY/2024/2697 Submitted 7 Oct 2024 50 yards away

  Non-Material Amendment to planning permission HGY/2022/1636 to move the face of the rear dormer to align with the short section of the wall below, retaining a row of tiles and brick corbelling to match existing.

  Granted Amendments Loft or dormer 17 docs

• 36, Elm Grove, London, N8 9AH

  HGY/2019/3011 Submitted 12 Nov 2019 50 yards away

  Certificate of lawfulness: proposed use. Removal of sub-divisions that created two flats out of a single terraced dwelling, alternation of kitchen to bathroom on first floor and provision of additional bathroom, insertion of additional flight of stairs to access loft space.

  Withdrawn Lawful development New dwelling 8 docs
  Several homes

• 23, Womersley Road, London, N8 9AP

  HGY/2021/2465 Submitted 23 Jul 2021 50 yards away

  Extension of rear ground floor kitchen including an extension of the hipped tiled roof, insertion of new rooflight and side window. Erection of pergola to existing patio.

  Granted Full applications Extension Loft or dormer +1 24 docs

• HGY/2026/1799 Awaiting decision

  14 Kingsley Place, Hornsey, London, N6 5EA

  The installation of 20 x 460W solar panels on the flat roof of 14 Kingsley Place, together with the routing of external heat-pump pipework over the flat roof.

  Received 8 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/1048 Granted

  18 Muswell Avenue, Hornsey, London, N10 2EG

  Erection of a single storey lower ground floor rear extension with roof terrace and associated landscaping works, insertion of rear ground floor door to proposed terrace, alterations and replacement of rear dormer glazing and first floor rear window, and alterations to front garage door and lower ground window.

  Received 15 May, published by the council 24 Jul 2026 Householder
• HGY/2026/2213 Awaiting decision

  2 Parkwood Mews, Hornsey, London, N6 5UR

  Convert the basement into a basement flat (retrospective application).

  Received 5 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/2541 Awaiting decision

  132 Vartry Road, Tottenham, London, N15 6HA

  Erection of a single storey rear/side extension, together with the installation of a Sukkah roof

  Received 5 Oct, published by the council 11 Oct 2026 Householder
• HGY/2026/2240 Granted

  40 Cholmeley Park, Hornsey, London, N6 5ER

  Installation of a new painted timber sash window to the existing side dormer on the north elevation of the property at second floor level.

  Received 10 Aug, published by the council 31 Aug 2026 Householder