22 Lancaster Avenue London SE27 9DZ

1. 1 Jan 2026

   Received by Lambeth

2. 6 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 March 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

• 22 Lancaster Avenue London Lambeth SE27 9DZ

  26/01576/FUL Submitted 26 May 2026 61m away

  78% historically approved · decision due ~21 Jul

  Erection of a single-storey ground floor extension to the side and rear of the property, the installation of a new access door to the existing cellar, the removal of the existing external steps to the veranda together with the insertion of a new window on the elevation fronting the veranda, and associated landscaping works to the rear garden.

  Decided Full applications Extension Windows or glazing
  Small domestic

• 18 Lancaster Avenue London SE27 9DZ

  16/05181/TCA Submitted 31 Aug 2016 61m away

  To remove 1 x Apple tree to rear of property (in decline), crown thin 1 x Pear tree by 20% and crown thin 1 x further Apple tree by 10%. All trees at rear.

  Decided Trees

• 19 Lancaster Avenue London SE27 9EL

  25/03284/TCA Submitted 20 Oct 2025 64m away

  Rear garden: T1 Cherry. Fell to ground level. T2 Pear. Crown reduce height by 2 m to 6 m and reduce lateral spread by 1 m on all aspects. Remove deadwood. T3 Honey Locust. Fell to ground level. Front Garden: T4 Magnolia. Crown reduce height by 3 m to previous pruning points and reduce north lateral spread by 1 m. Proposed Replacement Planting: 1 x Rowan in rear garden 1 x Red Maple in front garden.

  Granted Trees 3 docs

• 21 Lancaster Avenue London SE27 9EL

  24/02051/FUL Submitted 2 Jul 2024 67m away

  Erection of a 2 storey side extension, reconfiguration of the front boundary wall and alterations to rear fenestration.

  Withdrawn Full applications Extension Windows or glazing 13 docs
  Small domestic

• 30 Chatsworth Way London SE27 9HN

  26/02466/FUL Submitted 26 Aug 2026 70m away

  78% historically approved · decision due ~21 Oct

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

  Awaiting decision Full applications Extension Loft or dormer +1 6 docs
  Small domestic

• 31 Chatsworth Way London Lambeth SE27 9HN

  26/00233/FUL Submitted 26 Jan 2026 76m away

  Erection of a single storey ground floor side and rear extension and garage conversion, facade changes and all associated works

  Granted Full applications Extension 11 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