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Planning application

12 De Montfort Road London SW16 1LZ

Granted Lambeth 26/00074/LDCP Certificate of Lawful Use proposed

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for a certificate of lawfulness (proposed) for the erection of a rear L shape dormer with three roof lights to the front and a Juliet balcony to the rear.

As published by the council, reference 26/00074/LDCP

Application record

Reference
26/00074/LDCP
Type
Certificate of Lawful Use proposed
Status
Decided
Decision
Granted As published: Grant Permission
Received
10 Jan 2026
Validated
12 Jan 2026
Decided
5 Mar 2026
Ward
Streatham St Leonards
Decision by
Delegated Decision
Postcode
SW16 1LZ

Timeline

Dates from the published record

  1. 10 Jan 2026

    Received by Lambeth

  2. 12 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 5 Mar 2026

    Decision issued: Grant Permission

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

A0 Design Studio Ltd Agent, a design practice registered in London

Active · incorporated 2018 · London

25 applications on PlanIndex · across 7 councils · 84% granted

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Documents

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

5 documents on file for this application

  • OS MAP AND EXITING AND PROPOSED SITE PLANS OS Map · 12 Jan 2026
  • PROPOSED DRAWINGS Plans · 12 Jan 2026
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 12 Jan 2026
  • COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Supporting Docs · 12 Jan 2026
  • EXISTING BASEMENT, GROUND, FIRST, LOFT, ROOF AND SECTION PLANS AND FRONT, REAR A Plans · 12 Jan 2026

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What this grant of permission means

Lambeth granted permission on 5 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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In Lambeth

  • 26/02481/LDCP Awaiting decision

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    Received 28 Aug, published by the council 29 Sep 2026 Lawful development
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    Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.

    Received 2 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/02276/LDCP Awaiting decision

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    Certificate of Lawful Development (Proposed) with respect to temporary infilling and smoothing of the existing ramp area at Elizabeth House to facilitate the demolition and construction works at 10 Leake Street authorised by the planning permission ref: 25/02199/FUL.

    Received 7 Aug, published by the council 15 Sep 2026 Lawful development
  • 26/00455/LDCP Granted

    129 Hydethorpe Road London SW12 0JF

    Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.

    Received 12 Feb, published by the council 25 Jul 2026 Lawful development
  • 26/01485/LDCP Granted

    88 Ballater Road London SW2 5QP

    Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof

    Received 15 May, published by the council 25 Jul 2026 Lawful development