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Planning application

26/01457/CLE

54 Mortimer Road East Ham London E6 3QW

Status unknown Newham Certificate of Lawfulness Existing Use

Proposal

Application for a lawful development certificate (existing) for loft conversion with erection of rear dormer roof extension with installation of two front roof lights and erection of single storey rear/side extension with demolition of conservatory.

As published by the council, reference 26/01457/CLE

Timeline

Dates from the published record

  1. 6 Jul 2026

    Received by Newham

  2. 25 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

Checking the current position

The process from here

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/00498/HH Granted

    23 Mortimer Road East Ham London E6 3QP

    Part retrospective application for retention of a first floor rear extension with amendments

    11 Mar 2026 86m away Householder
  • 26/00787/HH Granted

    68 Monmouth Road East Ham London E6 3QT

    Erection of single storey rear extension.

    15 Apr 2026 87m away Householder
  • 25/02931/PREHH Granted

    34 Sandford Road East Ham London E6 3QJ

    The proposed extension will extend beyond the rear wall by 6.00m The maximum height of the proposed extension from the natural ground level is 3.39m The height at eaves level of the proposed extension measured from the natural ground level is 3.00m

    26 Dec 2025 104m away Prior approval
  • 26/01063/HH Granted

    13 Mortimer Road East Ham London E6 3QP

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

    14 May 2026 107m away Householder
  • 26/00902/PREHH Granted

    49 Masterman Road East Ham London E6 3NR

    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 5.00m The maximum height of the proposed extension from the natural ground level is 3.27m The height at eaves level of the proposed extension measured from the natural ground level is 3.00m

    27 Apr 2026 153m away Prior approval
  • 26/01455/HH Status unknown

    8 Sandford Road East Ham London E6 3QJ

    Erection of single storey ground floor rear and side extension and part first floor extension.

    6 Jul 2026 159m away Householder

In Newham

  • 26/01620/CLE Status unknown

    9B South Crescent Canning Town London E16 4TL

    Application for a lawful development certificate (existing) to confirm the lawful status of existing operational development at McDermott House, South Crescent.

    30 Jul 2026 Lawful development
  • 26/01244/CLP Granted

    172 Lathom Road East Ham London E6 2DZ

    Application for a lawful development certificate (proposed) for a loft conversion with a rear dormer incorprating a juliet balcony and 3x front rooflights.

    5 Jun 2026 Lawful development
  • 26/01049/CLP Granted

    4 - 8 Abercrombie Road Stratford London E20 1FU

    Application for a Lawful Development Certificate (Proposed) for the amalgamation of existing units and their use as a childrens nursery (Use Class E(f))

    12 May 2026 Lawful development
  • 26/01221/CLP Refused

    1 Peridot Street Beckton London E6 5LZ

    Application for a lawful development certificate (proposed) for the change of use from C3 (Residential dwelling) to C3 (Supported home).

    2 Jun 2026 Lawful development
  • 26/01205/CLP Granted

    32 Helena Road Plaistow London E13 0DU

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

    1 Jun 2026 Lawful development