2 Tregaron Avenue, Hornsey, London, N8 9EY

1. 13 Apr 2026

   Received by Haringey

2. 8 Jun 2026

   Decision issued: Refuse

3. 24 Jul 2026

   Added to PlanIndex

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 36, Tregaron Avenue, London, N8 9EY

  HGY/2021/1788 Submitted 15 Jun 2021 50 yards away

  Construction of an upper ground floor rear extension.

  Granted Full applications Extension 10 docs

• 5 Briston Grove, Hornsey, London, N8 9EX

  HGY/2022/4459 Submitted 19 Dec 2022 50 yards away

  Enlargement and refurbishment of existing basement and creation of front light-well with grated cover.

  Granted Householder 13 docs
  Domestic

• 2, Tregaron Avenue, London, N8 9EY

  HGY/2021/2043 Submitted 25 Jun 2021 100 yards away

  Certificate of lawfulness for a proposed rear garden outbuilding

  Granted Lawful development 6 docs

• 2, Tregaron Avenue, London, N8 9EY

  HGY/2022/2070 Submitted 19 Jul 2022 100 yards away

  Variation of condition Condition 2 (approved plans) attached to planning permission HGY/2015/1302 for "removal of existing garage and provision of a two storey side extension with matching pitched including extension of existing loft with rooflights" to provide a balcony to the rear of the consented two-storey side extension in place of a current screen.

  Granted Amendments Extension Loft or dormer 11 docs

• 11, Tregaron Avenue, London, N8 9HA

  HGY/2021/2165 Submitted 8 Jul 2021 100 yards away

  Non-material amendment following a grant of planning permission HGY/2018/0730 (as amended by non-material amendment application HGY/2020/2807) involving a change to the proposed method of construction of the cantilevered slab to a ground bearing slab.

  Granted Amendments 7 docs

• 7 Cecile Park, Hornsey, London, N8 9AX

  HGY/2026/2035 Submitted 17 Jul 2026 100 yards away

  99% historically approved · decision due ~11 Sep

  Rear garden: Scots pine (T1) - reduce height down by 2.5m to branch on right, reduce remaining branches by 2.5-3m. Reason: the tree is poorly positioned in the centre of a small garden with branches extending over neighbour's gardens.

  Awaiting decision Trees 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