Planning application
77 Kenilworth Avenue, Walthamstow, London, E17 4PD
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
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.
As published by the council, reference 260830
Application record
- Reference
- 260830
- Type
- Certificate of Lawful Development - Proposed
- Received
- 30 Mar 2026
- Ward
- Chapel End
- Postcode
- E17 4PD
Timeline
Dates from the published record
-
30 Mar 2026
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 25 May 2026, 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 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 500 metres
-
70 Kenilworth Avenue, Walthamstow, London, E17 4PE
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
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 glazingSmall domestic -
70 Kenilworth Avenue, Walthamstow, London, E17 4PE
Decision due ~8 Dec
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.
Status unknown Householder Extension Loft or dormer +1Domestic -
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.
Refused Lawful development Extension Loft or dormer -
80 Farnan Avenue, Walthamstow, London, E17 4NG
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
Granted Lawful development Extension Loft or dormer -
First Floor Flat, 50 Chingford Road, Walthamstow, London, E17 4PJ
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
Other lawful development applications
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.
-
261619 Status unknown
89 Marmion Avenue, Chingford, London, E4 8EJ
Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.
-
261609 Status unknown
30 Warboys Crescent, Chingford, London, E4 9HR
Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.
-
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.
-
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.