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Planning application

43 Langton Avenue East Ham London E6 6AN

Status unknown Newham 25/01762/CLP Certificate of Lawfulness Proposed Use

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

Application for a lawful development certificate (proposed) for loft conversion with rear dormer roof extension with three front roof lights and partial removal of a shared chimney stack. (amended description)

As published by the council, reference 25/01762/CLP

Application record

Reference
25/01762/CLP
Type
Certificate of Lawfulness Proposed Use
Received
18 Aug 2025
Validated
18 Aug 2025
Ward
East Ham South
Parish
East Ham Community Forum
Postcode
E6 6AN

Timeline

Dates from the published record

  1. 18 Aug 2025

    Received by Newham

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Newham took a median of 54 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Mosaic Building Design Agent, a design practice registered in London

Active · incorporated 2017 · London

43 applications on PlanIndex · across 10 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

3 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.

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Open the documents

Checking the current position

The published feed does not show a live status for this application; the register on Newham's own portal holds the authoritative version.

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

  • 46 Langton Avenue East Ham London E6 6AL

    26/00159/CLP Submitted 26 Jan 2026 50 yards away

    Application for a lawful development certificate (proposed) for rear dormer extension and front rooflights.

    Refused Lawful development Extension Loft or dormer 7 docs

  • 50 Langton Avenue East Ham London E6 6AL

    26/01966/CLE Submitted 10 Sep 2026 50 yards away

    76% historically approved · decision due ~5 Nov

    Application for a lawful development certificate existing for the use as a HMO (Use Class C4).

    Awaiting decision Lawful development

  • 53 Becket Avenue East Ham London E6 6AE

    26/01937/PREHH Submitted 21 Sep 2026 50 yards away

    85% historically approved · decision due ~16 Nov

    Prior notification application for the construction of a single-storey ground floor rear extension. The details submitted are as follows: The proposed extension will extend beyond the rear wall by 5.73m  The maximum height of the proposed extension from the natural ground level is 3.00m  The height at eaves level of the proposed extension measured from the natural ground level is 3.00m

    Awaiting decision Extension
    Small domestic

  • 53 Becket Avenue East Ham London E6 6AE

    26/01254/HH Submitted 9 Jun 2026 50 yards away

    Erection of ground floor rear extension and first floor rear extension with a flat roof, alterations to the front and a loft conversion with a rear dormer.

    Refused Householder Extension Loft or dormer +1
    Domestic

  • 65 Becket Avenue East Ham London E6 6AE

    26/01252/HH Submitted 8 Jun 2026 50 yards away

    Erection of ground floor single storey rear extension (amended description).

    Granted Householder Extension
    Small domestic

  • 24 Becket Avenue East Ham London E6 6AF

    23/01648/CLP Submitted 26 Jul 2023 100 yards away

    Certificate of lawfulness for proposed rear dormer.

    Granted Lawful development Loft or dormer 5 docs

In Newham

  • 26/02175/CLP Awaiting decision

    62 Lorne Road Forest Gate London E7 0LJ

    Application for a lawful development certificate (proposed) for the erection of a loft conversion with a rear dormer and installation of two front rooflights.

    Lawful development
  • 26/02186/CLE Awaiting decision

    54 Mortimer Road East Ham London E6 3QW

    Application for a lawful development certificate existing for loft conversion with a rear dormer incorporating two rooflights to the front roof plane.

    Lawful development
  • 26/02187/CLP Awaiting decision

    30 Trader Road Beckton London E6 6FR

    Application for a lawful development certificate (proposed) for a conversion of the existing attached garage to a habitable living room with the associated alteration to the front elevation.

    Lawful development
  • 26/02185/CLP Awaiting decision

    218 Prince Regent Lane Plaistow London E13 8SE

    Application for a lawful development certificate (proposed) for the erection of a loft conversion with a rear dormer and installation of 3 front rooflights.

    Lawful development
  • 26/02166/CLP Awaiting decision

    56 Outram Road East Ham London E6 1JR

    Application for a lawful development certificate (proposed) for the erection of a loft conversion with a rear dormer.

    Lawful development