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Planning application

26 Stansfield Road London Lambeth SW9 9RZ

Awaiting decision Lambeth 26/00168/FUL Full Planning Permission

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

Retrospective application for the conversion/excavation of the existing basement to provide ancillary accommodation, together with the installation of side roof lights to the rear extension to the Ground floor Flat.

As published by the council, reference 26/00168/FUL

Application record

Reference
26/00168/FUL
Type
Full Planning Permission
Status
Awaiting decision
Received
20 Jan 2026
Validated
5 Mar 2026
Ward
Brixton North
Postcode
SW9 9RZ

Timeline

Dates from the published record

  1. 20 Jan 2026

    Received by Lambeth

  2. 5 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 30 April 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

Studio20 Architects Agent, an architecture practice

8 applications on PlanIndex · across 7 councils

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

See their track record

Documents

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

18 documents on file for this application

  • TOP FLOOR FLAT SCHEDULE OF DEFECTS Supporting Docs · 01 Sep 2026
  • FIRST FLOOR FLAT SCHEDULE OF DEFECTS Supporting Docs · 01 Sep 2026
  • DATED 06/07/2026 Photo · 01 Sep 2026
  • GROUND FLOOR FLAT SCHEDULE OF DEFECTS Supporting Docs · 01 Sep 2026
  • PRIME BUILDING CONTROL SITE VISIT REPORT 09/06/26 Supporting Docs · 01 Sep 2026
  • DATED 12/02/2026 Photo · 01 Sep 2026
  • DATED 11/02/2026 Photo · 01 Sep 2026
  • PRIME BUILDING CONTROL SITE VISIT REPORT Supporting Docs · 01 Sep 2026
  • DATED 12/02/2026 Photo · 01 Sep 2026
  • DATED 12/02/2026 Photo · 01 Sep 2026
  • RETAINING WALL DESIGN DETAILS Supporting Docs · 29 Apr 2026
  • PHOTO OF WALL Photo · 29 Apr 2026
  • REDACTED Application Form · 17 Mar 2026
  • PRIOR TO WORKS/AS BUILT DRAWINGS Plans · 27 Feb 2026
  • EXISTING/PROPOSED BLOCK PLANS OS Map · 20 Jan 2026
  • STRUCTURAL METHOD STATEMENT Supporting Docs · 20 Jan 2026
  • BASEMENT IMPACT ASSESSMENT Supporting Docs · 20 Jan 2026
  • COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Supporting Docs · 20 Jan 2026

Watch members (£5 a month) open the document list from here.

Open the documents

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

  • 24 Stansfield Road London SW9 9RZ

    26/02426/FUL Submitted 17 Aug 2026 50 yards away

    78% historically approved · decision due ~12 Oct

    Erection of a single-storey ground floor side and rear extension with a courtyard, together with the replacement of windows and doors with double glazing to front and rear elevations to match existing.

    Decided Full applications Extension Windows or glazing 15 docs
    Small domestic
  • 14 Stansfield Road London SW9 9RZ

    21/00236/LDCE Submitted 21 Jan 2021 50 yards away

    Application for a Certificate of Lawful Development (Existing) with respect to the use of the roof terrace with a balcony at first floor level (Flat 2).

    Granted Lawful development 11 docs
  • 31 Chantrey Road London SW9 9TD

    24/02182/FUL Submitted 11 Jul 2024 50 yards away

    Erection of a rear dormer roof extension and the installation of 2 rooflights to the front roof slope. Replacement of existing second floor windows - Flat C.

    Refused Full applications Extension Loft or dormer +1 14 docs
  • 33 Stansfield Road London SW9 9RY

    22/04051/LDCE Submitted 14 Nov 2022 50 yards away

    Application for a Certificate of Lawful Development (Existing) with respect to use of the property as 5 self-contained flats.

    Refused Lawful development New dwelling 2 docs
  • 33 Stansfield Road London SW9 9RY

    24/02100/LDCE Submitted 4 Jul 2024 50 yards away

    Application for a Certificate of Lawful Development (Existing) with respect to the use of a self-contained flat (Flat D) at first floor.

    Granted Lawful development 7 docs
  • 54 Burgoyne Road London SW9 9QJ

    21/02236/PDE Submitted 21 May 2021 100 yards away

    Application for prior approval for the erection of a single storey ground floor rear extension with dimensions of 5.80m (length), 2.800m (total maximum height) and 2.570m (height to the eaves).

    Refused Prior approval Extension 21 docs
    Small domestic

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
  • 26/02990/FUL Awaiting decision

    85 Clapham Manor Street London Lambeth SW4 6DR

    Construction of a mansard-roof extension to provide additional residential accommodation.

    Received 13 Oct, published by the council 23 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