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Planning application

70 Kenilworth Avenue, Walthamstow, London, E17 4PE

Status unknown Waltham Forest 252417 Householder Planning

Works: Extension Loft or dormer Windows or glazing Domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Construction of a ground floor side and rear extension, first floor rear extension, rear dormer roof extension with solar panels, external wall insulation and replacement of existing windows and entrance door.

As published by the council, reference 252417

Application record

Reference
252417
Type
Householder Planning
Received
13 Oct 2025
Ward
Chapel End
Postcode
E17 4PE

Site history

Applications at this address on the Waltham Forest register

This site has had 4 applications since 2025: 1 approved, 1 refused.

  • 260432 Granted

    70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    Lawful Development Certificate (Proposed)-Construction of dormer roof extension to main rear roof.

    Submitted 18 Feb 2026 Lawful development
  • 260065 Status unknown

    70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    Construction of a single storey side and rear extension and first floor rear extension. Together with installation of a side window at first floor level, external wall insulation including roof coping and replacement of existing windows and entrance door. Associated works to include bin storage and front gate.

    Submitted 12 Jan 2026 Householder
  • 253028 Refused

    70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof with the installation of sliding shutters to provide solar shading.

    Submitted 22 Dec 2025 Lawful development

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by Waltham Forest

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

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

Checking the current position

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

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    260432 Submitted 18 Feb 2026 0m away

    Lawful Development Certificate (Proposed)-Construction of dormer roof extension to main rear roof.

    Granted Lawful development Extension Loft or dormer

  • 70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    260065 Submitted 12 Jan 2026 0m away

    Decision due ~9 Mar

    Construction of a single storey side and rear extension and first floor rear extension. Together with installation of a side window at first floor level, external wall insulation including roof coping and replacement of existing windows and entrance door. Associated works to include bin storage and front gate.

    Status unknown Householder Extension Windows or glazing
    Small domestic

  • 70 Kenilworth Avenue, Walthamstow, London, E17 4PE

    253028 Submitted 22 Dec 2025 0m away

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof with the installation of sliding shutters to provide solar shading.

    Refused Lawful development Extension Loft or dormer

  • 77 Kenilworth Avenue, Walthamstow, London, E17 4PD

    260830 Submitted 30 Mar 2026 26m away

    Decision due ~25 May

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

    Status unknown Lawful development Extension Loft or dormer

  • First Floor Flat, 50 Chingford Road, Walthamstow, London, E17 4PJ

    260682 Submitted 16 Mar 2026 44m away

    Construction of a rear dormer extension to facilitate 1 additional bedroom and installation of two roof-lights to the front roof slope.

    Refused Full applications Extension Loft or dormer

  • 10 Chingford Road, Walthamstow, London, E17 4PJ

    261353 Submitted 2 Jun 2026 44m away

    Decision due ~28 Jul

    Lawful development certificate (Existing) for use of the property as three self-contained flats.

    Status unknown Lawful development New dwelling

In Waltham Forest

  • 261616 Status unknown

    9 Fulready Road, Leyton, London, E10 6DT

    Construction of single storey rear extension.

    1 Jul 2026 Householder
  • 261621 Status unknown

    116 Maynard Road, Walthamstow, London, E17 9JF

    Construction of a single storey side return extension.

    1 Jul 2026 Householder
  • 261606 Status unknown

    36 Holly Crescent, Woodford Green, IG8 9PD

    Construction of a two storey side extension together with the installation of two roof-lights , a single storey ground floor rear extension and rear dormer roof extension.

    29 Jun 2026 Householder
  • 261583 Status unknown

    6 Barclay Road, Leytonstone, London, E11 3DG

    Construction of a single storey side extension.

    26 Jun 2026 Householder
  • 261584 Status unknown

    6 Barclay Road, Leytonstone, London, E11 3DG

    Construction of a single storey rear infill extension together with associated landscaping and remedial works.

    26 Jun 2026 Householder