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Planning application

6 Lanercost Road London Lambeth SW2 3DN

Awaiting decision Lambeth 26/02667/FUL Full applications

Works: Extension Loft or dormer

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of new rear ground floor extension and installation of 1 rooflight to the first floor

As published by the council, reference 26/02667/FUL

Application record

Reference
26/02667/FUL
Category
Full applications
Status
Awaiting decision
Received
16 Sep 2026
Validated
6 Oct 2026
Ward
St Martins
Postcode
SW2 3DN

Timeline

Dates from the published record

  1. 16 Sep 2026

    Received by Lambeth

  2. 6 Oct 2026

    Validated

    Checked as complete and ready for consideration.

  3. 7 Oct 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 1 December 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.

Who's behind it

Company information only, from the register and Companies House

Allen Architects Ltd Agent, an architecture practice registered in London

Active · incorporated 2019 · London

14 applications on PlanIndex · across 7 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

  • EXISTING FLOORPLAN, ELEVATIONS AND SECTION PLANS Plans · 07 Oct 2026
  • COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Supporting Docs · 16 Sep 2026
  • PROPOSED FLOOR PLANS, ELEVATIONS AND SECTIONS Plans · 16 Sep 2026
  • DESIGN AND ACCESS STATEMENT Design & Access Statement · 16 Sep 2026
  • BLOCK PLAN OF THE SITE Plans · 16 Sep 2026
  • OS MAP OS Map · 16 Sep 2026
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 16 Sep 2026

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What happens while it is decided

This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided full applications in a median of 66 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 6 Lanercost Road London SW2 3DN

    26/02668/LDCP Submitted 16 Sep 2026 50 yards away

    84% historically approved · decision due ~26 Nov

    Certificate of Lawful Development (Proposed) for the installation of hip to gable roof extension and erection of rear roof dormer.

    Awaiting decision Extension Loft or dormer
  • 14 Lanercost Road London SW2 3DN

    26/02868/FUL Submitted 1 Oct 2026 50 yards away

    78% historically approved · decision due ~26 Nov

    Erection of a single-storey rear extension; demolition and rebuilding of the existing first-floor outrigger; addition of a side entrance door; enclosing the side passageway to create a gated, covered area; installation of two air source heat pumps; addition of soil vent pipes, amendments to drainage and other associated works.

    Awaiting decision Full applications Extension Demolition
    Small domestic
  • 60 Lanercost Road London SW2 3DN

    21/03328/FUL Submitted 19 Aug 2021 50 yards away

    78% historically approved · decision due ~14 Oct

    Erection of a single storey ground floor, part first floor rear extension with the insertion of rear facing windows at first floor level, rear dormer and side roof light. The conversion of the building into two dwellings.

    Awaiting decision Full applications Extension Loft or dormer +1
    Several homes
  • 97 Flat 1 Palace Road London Lambeth SW2 3LB

    24/01921/TPO Submitted 20 Jun 2024 50 yards away

    TPO No. 38 May 6th 1975 T19 silver birch. Front Garden: T19 Silver Birch DEAD Remove.

    Granted Trees 4 docs
  • 44 Lanercost Road London Lambeth SW2 3DN

    22/03646/FUL Submitted 12 Oct 2022 50 yards away

    Erection of a single storey ground floor side and rear extension, and replacement of the first floor rear extension, together with alteration to rear fenestration including Juliet balcony and the installation of zinc cladding to existing rear dormer, plus the replacement of front entrance door and one additional front roof light.

    Granted Full applications Extension Loft or dormer +1 25 docs
    Small domestic
  • 25 Lanercost Road London Lambeth SW2 3DP

    25/03359/FUL Submitted 26 Oct 2025 50 yards away

    Demolition of rear utility space and construction of rear and side extension and installation of 6 rooflights to the flat roof.

    Granted Full applications Extension Loft or dormer +1 25 docs

In Lambeth

  • 26/03073/FUL Awaiting decision

    10 Claverdale Road London SW2 2DP

    Erection of a single storey ground floor rear side infill extension. Erection of a rear dormer roof extension with juliet balcony and installation of a roof light to rear return roof.

    Received 20 Oct, published by the council 23 Oct 2026 Full applications
  • 26/03040/FUL Awaiting decision

    3 Walberswick Street London Lambeth SW8 1XF

    Erection of a second-storey rear extension and the addition of a window to the mansard. Reduction from a double sliding door to a single door with a Juliet balcony

    Received 15 Oct, published by the council 21 Oct 2026 Full applications
  • 26/03004/FUL Awaiting decision

    61 Amesbury Avenue London Lambeth SW2 3AE

    Erection of a single storey rear infill extension, replacement of the existing timber sash windows with double glazed timber sash windows, erection of new fence to front patio and installaton of Air Source Heat Pump to existing roof.

    Received 14 Oct, published by the council 21 Oct 2026 Full applications
  • 26/02988/FUL Awaiting decision

    76 Bonham Road London Lambeth SW2 5HG

    Change of use of the ground floor to self contained unit (class C3), upper floors and loft to a large House in Multiple Occupation (Sui Generis), together with sub-division of the rear garden, installation of 2x rooflights to front roofslope, conversion of the existing garage to ancillary residential gym use, installation of air source heat pumps, and provision of cycle and refuse storage.

    Received 13 Oct, published by the council 22 Oct 2026 Full applications
  • 26/02996/FUL Awaiting decision

    Surrey County Cricket Club Kennington Oval London Lambeth SE11 5SS

    Extension of the existing external balcony on third floor pitch-facing elevation and installation of minor additional plant at roof level.

    Received 13 Oct, published by the council 21 Oct 2026 Full applications