Flat B, 91 Warham Road, Hornsey, London, N4 1AS

1. 8 May 2026

   Received by Haringey

2. 10 Jul 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 10 July 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.

• 100, Warham Road, London, N4 1AU

  HGY/2022/3472 Submitted 3 Oct 2022 50 yards away

  Certificate of lawfulness for a proposed single storey rear extension and for internal changes to the existing property.

  Granted Lawful development Extension 7 docs
  Small domestic

• 112 Seymour Road, Hornsey, London, N8 0BG

  HGY/2026/1318 Submitted 11 May 2026 50 yards away

  Certificate of lawfulness for the installation of an external Air Source Heat Pump (ASHP) located on the rear side wall of the property on the first floor level - proposed use

  Granted Lawful development 12 docs

• 91 Pemberton Road, Hornsey, London, N4 1AY

  HGY/2026/2411 Submitted 28 Aug 2026 100 yards away

  90% historically approved · decision due ~23 Oct

  Single storey side infill extension with 3 no. rooflights

  Awaiting decision Householder Extension Loft or dormer 7 docs
  Small domestic

• 99 Pemberton Road, Hornsey, London, N4 1AY

  HGY/2026/2574 Submitted 14 Sep 2026 100 yards away

  90% historically approved · decision due ~9 Nov

  Erection of rear L shaped dormer with rear roof terrace; 1 no. front roof lights.

  Awaiting decision Householder Loft or dormer 5 docs
  Domestic

• 513, Green Lanes, London, N4 1AN

  HGY/2021/1555 Submitted 5 May 2021 100 yards away

  Approval of details pursuant to condition 5 (soundproofing details) attached to planning permission HGY/2021/0066

  Granted Conditions 6 docs

• 507, Green Lanes, London, N4 1AL

  HGY/2019/2973 Submitted 23 Oct 2019 100 yards away

  Notification under the Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) to utilise permitted development rights for the installation of 4 no new microcell antennas, as part of a small cell system.

  Granted Telecoms 3 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