21 Farmilo Road, Walthamstow, London, E17 8JL

1. 29 Jun 2026

   Received by Waltham Forest

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

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

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.

• 4 Farmilo Road, Walthamstow, London, E17 8JJ

  072043 Submitted 23 Apr 2007 34m away

  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.

  Granted Lawful development Loft or dormer Windows or glazing 6 docs

• 275 Markhouse Road, Walthamstow, London, E17 8EE

  260265 Submitted 2 Feb 2026 111m away

  Decision due ~30 Mar

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

  Status unknown Lawful development Extension Loft or dormer

• 275 Markhouse Road, Walthamstow, London, E17 8EE

  260264 Submitted 2 Feb 2026 111m away

  Decision due ~30 Mar

  Construction of a single storey rear extension.

  Status unknown Householder Extension
  Small domestic

• 269a Markhouse Road, Walthamstow, London, E17 8EE

  252335 Submitted 2 Oct 2025 111m away

  Conversion of existing basement to habitable room and installation of lightwell to front garden area.

  Refused Full applications

• 264 Markhouse Road, Walthamstow, London, E17 8EF

  260295 Submitted 4 Feb 2026 146m away

  Decision due ~1 Apr

  Change of use from a flat (Use Class C3) to a small House of Multiple Occupation (HMO) (Use Class C4) together with bicycle parking provision.

  Status unknown Full applications

• 20 Broomfield, Walthamstow, London, E17 8DZ

  261461 Submitted 15 Jun 2026 167m away

  Decision due ~10 Aug

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

  Status unknown Householder Loft or dormer
  Domestic

• 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