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Planning application

51 Caldervale Road London SW4 9LY

Awaiting decision Lambeth 26/00717/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

Erection of rear mansard roof extension and installation of 3 roof lights to the front roof slope - Flat B

As published by the council, reference 26/00717/FUL

Application record

Reference
26/00717/FUL
Type
Full Planning Permission
Status
Awaiting decision
Received
9 Mar 2026
Validated
9 Mar 2026
Ward
Clapham Common & Abbeville
Postcode
SW4 9LY

Site history

Applications at this address on the Lambeth register

This site has had 2 applications since 2020: 1 approved, 0 refused.

  • 20/01839/VOC Granted

    51 Caldervale Road London SW4 9LY

    Variation of condition 2 (approved plans) of Planning Permission 20/00200/FUL (Erection of a single storey rear and side extension with a courtyard to the ground floor flat) granted on 15.04.2020. Variation sought: Alteration to approved elevation to add additional window

    Decided 29 Jul 2020 Amendments

Timeline

Dates from the published record

  1. 9 Mar 2026

    Received by Lambeth

  2. 25 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 4 May 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

Buildplans Agent, registered in Chippenham

Active · incorporated 2011 · Chippenham

89 applications on PlanIndex · across 23 councils · 83% granted

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

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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 62 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

  • 51 Caldervale Road London SW4 9LY

    20/01839/VOC Submitted 4 Jun 2020 50 yards away

    Variation of condition 2 (approved plans) of Planning Permission 20/00200/FUL (Erection of a single storey rear and side extension with a courtyard to the ground floor flat) granted on 15.04.2020. Variation sought: Alteration to approved elevation to add additional window

    Granted Amendments Extension Windows or glazing 3 docs
    Small domestic
  • 22 Elms Crescent London SW4 8RA

    20/01779/LDCP Submitted 29 May 2020 50 yards away

    Application for a Certificate of Lawful Development (Proposed) with respect to erection of a dormer window to the rear roofslope and installation of 3 rooflights to the front roofslope.

    Granted Lawful development Loft or dormer Windows or glazing 5 docs
  • 22 Elms Crescent London SW4 8RA

    20/01778/FUL Submitted 29 May 2020 50 yards away

    Erection of a single storey ground floor rear and side infill extension; erection of a first floor rear extension and installation of 2 rooflights to the roof of the rear return.

    Granted Full applications Extension Loft or dormer 6 docs
    Small domestic
  • 52 Leppoc Road London SW4 9LT

    24/02067/LDCP Submitted 3 Jul 2024 50 yards away

    Application for a Certificate of Lawful Development (Proposed) with respect to the installation of a new window at first floor on the side elevation.

    Granted Lawful development Windows or glazing 7 docs
  • 20 Elms Crescent London SW4 8RA

    20/01923/FUL Submitted 11 Jun 2020 50 yards away

    Erection of a single storey ground floor side infill extension.

    Granted Full applications Extension 5 docs
    Small domestic
  • 36 Elms Crescent London Lambeth SW4 8QZ

    24/02371/LDCP Submitted 29 Jul 2024 50 yards away

    Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear roof extension with the installation of three roof lights to the front roof slope, and removal of outrigger chimney.

    Granted Lawful development Extension Loft or dormer 18 docs

In Lambeth

  • 26/01955/FUL Granted

    66 South Lambeth Road London SW8 1RL

    Replacement of windows and doors with like-for-like, and replacement of doors openings on rear elevation with full height windows, inset louvred panels and spandrel panel.

    Received 2 Jul, published by the council 3 Aug 2026 Full applications
  • 26/02127/FUL Granted

    46 Mount Nod Road London SW16 2LL

    Replacement of windows with double glazed timber windows.

    Received 21 Jul, published by the council 16 Aug 2026 Full applications
  • 26/02126/FUL Granted

    64 Abbeville Road London SW4 9NE

    Erection of a single storey ground floor side and rear infill extension.

    Received 21 Jul, published by the council 16 Aug 2026 Full applications
  • 26/02071/FUL Granted

    33 Endymion Road London SW2 2BU

    Replacement of timber windows with double-glazed timber windows to the front and rear elevations (amended).

    Received 16 Jul, published by the council 8 Aug 2026 Full applications
  • 26/02074/FUL Granted

    Ujima Court Sunnyhill Road London SW16 2UG

    Replacement of timber windows and doors with double-glazed timber windows and doors to all elevations.

    Received 16 Jul, published by the council 8 Aug 2026 Full applications