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Planning application

261465

30 Markmanor Avenue, Walthamstow, London, E17 8HH

Status unknown Waltham Forest Certificate of Lawful Development - Proposed

Proposal

Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof (with French doors and safety railings), together with installation of two roof lights to front roof slope.

As published by the council, reference 261465

Timeline

Dates from the published record

  1. 15 Jun 2026

    Received by Waltham Forest

  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

  • 070369 Refused

    160 Markhouse Road, Walthamstow, London, E17 8BJ

    Change of use from retail (use class A1) to restaurant/cafe (use classA3) as shown on drawing no 197-01 received on 4 April 2007.

    4 Apr 2007 240m away Full applications
  • 261433 Status unknown

    6 Sybourn Street, Walthamstow, London, E17 8HA

    Construction of a rear dormer roof extension and installation of roof-lights the the front roof slope.

    10 Jun 2026 364m away Full applications
  • 261589 Status unknown

    21 Farmilo Road, Walthamstow, London, E17 8JL

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope.

    29 Jun 2026 395m away Lawful development
  • 261461 Status unknown

    20 Broomfield, Walthamstow, London, E17 8DZ

    Alterations to roof including increasing the height, replacement of the roof finish and installation of two rooflights.

    15 Jun 2026 398m away Householder
  • 261417 Status unknown

    20 Broomfield, Walthamstow, London, E17 8DZ

    Lawful development certificate (Proposed) Reconfiguration of the internal layout and loft conversion. Replacement of existing doors and windows and a new window on the vertical plane of the loft. Cladding to vertical plane of loft to be replaced to match existing finishes .

    9 Jun 2026 398m away Lawful development
  • 072043 Granted

    4 Farmilo Road, Walthamstow, London, E17 8JJ

    Application for a Certificate of Lawfulness for an Existing use - Formation of room in the roof involving installation of rear dormer window as shown in drawing number SSCL6410 received on 14 August 2007.

    23 Apr 2007 419m away Lawful development

In Waltham Forest

  • 261617 Status unknown

    9 Fulready Road, Leyton, London, E10 6DT

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of three roof lights to front roof slope.

    1 Jul 2026 Lawful development
  • 261619 Status unknown

    89 Marmion Avenue, Chingford, London, E4 8EJ

    Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

    1 Jul 2026 Lawful development
  • 261609 Status unknown

    30 Warboys Crescent, Chingford, London, E4 9HR

    Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

    30 Jun 2026 Lawful development
  • 261614 Status unknown

    1 Sopwith Avenue, E17 6TD

    Lawful Development Certificate (Proposed) - temporary removal of facade elements to allow access to the internal cavities, where insulation and cavity barriers (fire-stopping components within the wall build-up) will be replaced. Once complete, all facade materials will be reinstated, with any damaged items replaced to match the existing finish.

    30 Jun 2026 Lawful development
  • 261607 Status unknown

    26A Hervey Park Road, Walthamstow, London, E17 6LJ

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of two roof lights to front roof slope.

    29 Jun 2026 Lawful development