18, Denewood Road, London, N6 4AJ

1. 26 Jul 2021

   Received by Haringey

2. 28 Jul 2021

   Decision issued: Permitted Development

3. 28 Jul 2026

   Added to PlanIndex

Haringey granted permission on 28 July 2021, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 22 Denewood Road, Hornsey, London, N6 4AJ

  HGY/2025/2508 Submitted 17 Sep 2025 50 yards away

  Front Garden. Removal of a Cupressus sempervivens which has grown too big for the site and is too close to the house (it is about 16ft from the house). It is also about 24ft from the oak tree in the pavement outside the house which has a TPO. It is a similar height to the oak tree, whose outer branches are now touching the Cupressus. To be replaced by a smaller tree such as an Amerlanchier or a similar small tree.

  Decided Trees 4 docs

• 26 Denewood Road, Hornsey, London, N6 4AJ

  HGY/2026/0715 Submitted 7 May 2026 50 yards away

  Works to trees protected by a TPO. G1: Group Poplar: To remove 50% of the growths from the most recent reduction points and to reduce the remaining 50% by 50% in length Its requested 50% of the regrowth from the existing pollard points are removed ( approx. 8-9m in length). The remaining 50% of the growths are requested to be reduced by 50% (approx. 4-5m in length)

  Granted Trees 6 docs

• 24 Denewood Road, Hornsey, London, N6 4AJ

  HGY/2026/2462 Submitted 3 Sep 2026 50 yards away

  Right Hand Boundary: Several small trees overhanging from the batts property are now overly encroaching on this side of the garden. Mixed species hedge line: Including Maclara Pomifera: Approximately 4.50m: Reduce lateral and sub lateral growth by up to approximately 1.40m to tidy and control encroachment. T1: Elder: Approximately 6.00m. The Mature Elder tree growing closest to the house continues to be extremely vigorous. Branches are again touching the roof. Reduce crown by approximately 1.30m to clear roof. Control encroachment.

  Granted Trees 3 docs

• 10 Denewood Road, Hornsey, London, N6 4AJ

  HGY/2026/1512 Submitted 29 May 2026 50 yards away

  99% historically approved · decision due ~24 Jul

  Works to tree protected by a TPO. T2 Dead stem / probable historic Oak remnant – Fell remaining monolith to ground level. The remaining standing stem appears to represent a retained remnant of a former oak specimen and is now substantially dead with limited ongoing amenity contribution. Removal is proposed to improve safe and practical use of the garden space and prevent ongoing obstruction within the area. (Works to T1 Beech will be considered separately under Section 211 Notice ref. HGY/2026/1513, as this tree is not protected by a TPO but is located within a Conservation Area)

  Awaiting decision Trees 7 docs

• 10 Denewood Road, Hornsey, London, N6 4AJ

  HGY/2026/1513 Submitted 29 May 2026 50 yards away

  T1 Beech – Reduce crown by approximately 1.5m to 2m overall in order to reshape and rebalance the canopy. The tree currently exhibits a somewhat misshapen and overextended crown form with encroachment over the adjacent pavement area. The proposed works are intended to improve overall crown symmetry and appearance whilst reducing excessive extension growth and maintaining suitable clearance from the public footway. The reduction will help retain the tree within a more appropriate and visually balanced form consistent with good arboricultural management. (Works to T2 Dead stem / probable historic Oak remnant will be considered separately under tree works application ref. HGY/2026/1512, as this tree is protected by a TPO)

  Granted Trees 5 docs

• 44, Sheldon Avenue, London, N6 4JR

  HGY/2019/2867 Submitted 24 Oct 2019 100 yards away

  Demolition of existing side structures, erection of 2 single storey side extensions and a single storey rear extension.

  Granted Full applications Extension Demolition 26 docs
  Small domestic

• HGY/2026/2285 Granted

  13 Woollaston Road, Hornsey, London, N4 1SD

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

  Received 14 Aug, published by the council 22 Aug 2026 Lawful development
• HGY/2026/2357 Granted

  40 Falmer Road, Tottenham, London, N15 5BA

  Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

  Received 21 Aug, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2692 Granted

  125 High Cross Road, Tottenham, London, N17 9NR

  Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

  Received 29 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2637 Granted

  30 Gloucester Road, Tottenham, London, N17 6DH

  Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

  Received 21 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2420 Granted

  50 St Loys Road, Tottenham, London, N17 6UD

  Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development