3 COLLINGTREE ROAD, LONDON, SE26 4QG

1. 13 Aug 2025

   Received by Lewisham

2. 14 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 3 Oct 2025

   Decision issued: Granted

4. 10 Aug 2026

   Added to PlanIndex

Lewisham granted permission on 3 October 2025, 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.

• 19A COLLINGTREE ROAD, LONDON, SE26 4QG

  DC/19/114840 Submitted 28 Nov 2019 0m away

  REAR: ONE Cherry (T1)(approx.ht.4m) FELL. Reason: close to boundary fence, stems and canopy leaning over neighbouring garden. REAR: ONE Birch (T2)(approx.ht.8m) FELL. Reason: proximity to rear of building, 2m from properties Informative: a replacement tree or large shrub in the rear garden would be greatly welcome and appreciated in view of the climate emergency and the importance of the urban forest canopy in providing ecosystem services. Trees, shrubs and hedges contribute to a green rear outlook, to climate change mitigation, provide wildlife habitats, reduce air pollution and storm water run-off, and benefit health and wellbeing.

  Granted Trees 5 docs
  Small domestic

• 33B COLLINGTREE ROAD, LONDON, SE26 4QG

  DC/26/142832 Submitted 30 Jan 2026 0m away

  83% historically approved · decision due ~20 Apr

  Replacement of three partially louvred front elevation windows with double-glazed timber sliding sash windows at 33B Collingtree Road, SE26.

  Awaiting decision Full applications Windows or glazing 8 docs

• 35A COLLINGTREE ROAD, LONDON, SE26 4QG

  DC/25/141625 Submitted 29 Sep 2025 0m away

  REAR (no.35A): ONE Ash (T1)(ht.8-10m) FELL. REAR (in rear alleyway): TWO Ash (T2,T3)( ht.8-10m) FELL. Reason: the trees are damaging boundary fencing, T1 has a basal decay cavity, T2 is multi-stemmed from historic from low pollarding, and T2 and T3 are growing in the rear alleyway between Collingtree Road and Peak Hill. Informative A: replacement tree and hedge planting is encouraged, with smaller species such as crab apple, hazel, elder, hawthorn, Laburnum, alder buckthorn, wayfaring tree, dogwood for rear amenity, screening, wildlife and shade to reduce increasingly high summer temperatures due to climate change. Informative B: please create habitat log piles with arisings for wildlife and biodiversity.

  Granted Trees 8 docs

• 40 PEAK HILL, LONDON, SE26 4LR

  DC/26/143155 Submitted 26 Feb 2026 40m away

  Building a free standing, semi permanent garden office at the rear of the property. Single storey. Measures: 3.4m W x 2.8m D - Height 2.4m - Sitting 10.20m from the back wall of the house in the rear garden. Space around the perimeter is 20cm behind, 40cm to the left and 30cm to the right so no part of the cabin touches or is too close to the surrounding. No new access required. Structure: Fully insulated frame. External Finish: 2? Red cedar open-cladding to main side(s), TGV cladding to sides and rear against boundary walls. Internal Finish: Wood composite panels. Doors & Windows: Anthracite-painted Aluminium, with toughened glass and BS-approved locks. Foundations: Mechanically-driven helical screw-piles.

  Granted Full applications Windows or glazing
  Small domestic

• 22 PEAK HILL, LONDON, SE26 4LR

  DC/19/112873 Submitted 28 Jun 2019 40m away

  The installation of 3 rooflights to the rear roof slope in connection with the conversion of the loft into additional habitable space for the existing dwelling at 22 Peak Hill, SE26.

  Granted Full applications Loft or dormer 13 docs
  Domestic

• 239A KIRKDALE, LONDON, SE26 4QD

  DC/19/113846 Submitted 12 Sep 2019 111m away

  Replacement of uPVC windows and doors to the property at 239a Kirkdale SE26

  Granted Full applications Windows or glazing

• DC/26/144603 Granted

  6 FRIENDLY STREET, LONDON, SE8 4DT

  Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8

  6 Jul 2026 Householder
• DC/26/144728 Granted

  140 LONGHILL ROAD, LONDON, SE6 1UA

  Demolition of existing outbuildings and construction of a replacement outbuilding for use as a home gym with a bathroom and storage in the rear garden at 140 Longhill Road, SE6.

  13 Jul 2026 Householder
• DC/26/144355 Refused

  84 SANDHURST ROAD, LONDON, SE6 1XE

  The provision of a vehicle crossover and removal of part of the boundary wall to the front of 84 Sandhurst Road SE6.

  16 Jun 2026 Householder
• DC/26/144623 Granted

  10 BLASHFORD STREET, LONDON, SE13 6UA

  Construction of a roof extension on the main rear and secondary roof slopes at 10 Blashford Street, SE13 together with two roof lights in the front roof slope.

  7 Jul 2026 Householder
• DC/26/144596 Refused

  89 ALGERNON ROAD, LONDON, SE13 7AP

  Construction of a rear roof dormer and insertion of two rooflights at the front elevation of 89 Algernon Road, SE13.

  3 Jul 2026 Householder