78 SOMERTREES AVENUE, LONDON, SE12 0BY

1. 16 Jun 2025

   Received by Lewisham

2. 17 Jun 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Aug 2025

   Decision issued: Granted

4. 20 Aug 2026

   Added to PlanIndex

Lewisham granted permission on 12 August 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.

• 92 SOMERTREES AVENUE, LONDON, SE12 0BY

  DC/21/124536 Submitted 29 Nov 2021 0m away

  90% historically approved · decision due ~28 Jan

  Construction a two storey side extension, a rear single story extension at 92 SOMERTREES AVENUE, SE12, together with a loft extension comprising a rear dormer and installaion of three rooflights to the front.

  Awaiting decision Householder Extension Loft or dormer 10 docs
  Domestic

• 58 SOMERTREES AVENUE, LONDON, SE12 0BY

  DC/12/81427/FT Submitted 19 Sep 2012 0m away

  The construction of a part single part two storey extension at the rear of 58 Somertrees Avenue SE12 and the installation of a side facing bedroom window to the existing dwelling at first floor level.

  Withdrawn Full applications Extension Windows or glazing
  Domestic

• 96 SOMERTREES AVENUE, LONDON, SE12 0BY

  DC/21/123855 Submitted 12 Oct 2021 0m away

  Construction of single storey front, side and rear extensions at 96 Somertrees Avenue, SE12.

  Refused Householder Extension 12 docs
  Small domestic

• 96 SOMERTREES AVENUE, LONDON, SE12 0BY

  DC/21/122321 Submitted 21 Jun 2021 0m away

  Construction of single storey front, side and rear extensions at 96 Somertrees Avenue, SE12.

  Refused Householder Extension 8 docs
  Small domestic

• 54 Somertrees Avenue, Grove Park, SE120BY

  DC/06/063581/FT Submitted 31 Aug 2006 0m away

  The construction of dormer extensions in the rear and side roof slopes of 54 Somertrees Avenue SE12, in connection with the conversion of the roof space to provide additional living accommodation.

  Refused Full applications Extension Loft or dormer 8 docs

• 92 SOMERTREES AVENUE, LONDON, SE12 0BY

  DC/19/115121 Submitted 23 Dec 2019 0m away

  The construction of a two storey one bedroom dwelling house at the side of 92 Somertrees Avenue SE12.

  Refused Full applications 12 docs
  Domestic

• 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