11 Parkthorne Road London SW12 0JN

1. 29 Jul 2026

   Received by Lambeth

2. 30 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Lambeth took a median of 56 days over the applications it decided in the last year.

This application is with Lambeth for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 9 Parkthorne Road London SW12 0JN

  03/01546/FUL Submitted 4 Jun 2003 0m away

  Erection of a rear roof extension and associated alterations.

  Refused Full applications Extension 1 doc

• 18 Parkthorne Road London SW12 0JW

  16/05261/FUL Submitted 6 Sep 2016 49m away

  Erection of a hip to gable roof extension together with the conversion of garage into a habitiable room, erection of a first floor front extension, raising roof of side extension and alterations to windows, doors and front porch (amended plans received).

  Granted Full applications Extension Loft or dormer +1 37 docs
  Small domestic

• 3 Parkthorne Road London SW12 0JN

  21/01827/NMC Submitted 8 May 2021 58m away

  Application for a non-material amendment following a grant of planning permission ref: 19/02286/FUL (Erection of single storey ground floor front extension and single storey first floor side extension.) Granted on: 21.08.2019

  Refused Amendments Extension 7 docs
  Small domestic

• 40 Parkthorne Road London Lambeth SW12 0JW

  22/04434/LDCP Submitted 14 Dec 2022 58m away

  Application for a Certificate of Lawful Development (Proposed) with respect to a Loft conversion with rear dormer and installation of 2no. front rooflights into the pitched roof.

  Granted Lawful development Loft or dormer 7 docs

• 132 Kings Avenue London SW12 0BB

  16/03243/FUL Submitted 27 May 2016 81m away

  Removal of the existing timber garage doors and replacement with 3 no. casement windows with infill brickwork below together with the erection of a single storey entrance porch on the front elevation of the building.

  Granted Full applications Extension Windows or glazing 6 docs
  Small domestic

• 2 Parkthorne Road London SW12 0JW

  21/00930/FUL Submitted 8 Mar 2021 110m away

  Erection of a 2 storey side extension. Erection of single storey ground floor rear extension.

  Granted Full applications Extension 24 docs
  Small domestic

• 26/01004/FUL Granted

  49 Lansdowne Gardens London Lambeth SW8 2EL

  Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).

  30 Mar 2026 Full applications
• 26/01390/FUL Granted

  7 Valleyfield Road London SW16 2HS

  Erection of a two-storey side extension, hip to gable roof extension, erection of a rear dormer and rooflights, demolition of the existing attached garage and all other associated works.

  5 May 2026 Full applications
• 26/02466/FUL Awaiting decision

  30 Chatsworth Way London SE27 9HN

  Erection of a single-storey ground-floor rear extension, together with façade alterations, replacement windows, installation of rooflights and associated works.

  26 Aug 2026 Full applications
• 26/00184/FUL Granted

  Garages Adjacent To 21 Leaf Grove Leaf Grove London SE27 0SF

  Redevelopment of the site to provide six dwellinghouses and the provision of cycle parking, refuse storage, landscaping and associated works.

  21 Jan 2026 Full applications
• 26/02430/FUL Awaiting decision

  33 Bellefields Road London SW9 9UH

  Erection of a single-storey ground floor rear wrap-around extension, including a balcony at upper ground floor level.

  24 Aug 2026 Full applications