Planning application
23 Windsor Road, Leyton, London, E10 5LP
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) for the construction of a rear dormer extension to the main roof, extension above the two storey rear outrigger and installation of two roof-lights to the front roof slope.
As published by the council, reference 261014
Application record
- Reference
- 261014
- Type
- Certificate of Lawful Development - Proposed
- Received
- 24 Apr 2026
- Ward
- Leyton
- Postcode
- E10 5LP
Timeline
Dates from the published record
-
24 Apr 2026
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 June 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
-
19 Windsor Road, Leyton, London, E10 5LP
Decision due ~1 Aug
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.
Status unknown Lawful development Extension Loft or dormer -
First Floor Flat 2, 49 Windsor Road, Leyton, London, E10 5LP
Decision due ~5 Mar
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 and one roof light to first floor flat roof.
Status unknown Full applications Extension Loft or dormer -
76 Windsor Road, Leyton, London, E10 5LR
Decision due ~18 Mar
Non-material amendment to planning permission 252230 granted 20/11/2025 to allow for an increase in the depth of the extension.
Status unknown Amendments Extension -
76 Windsor Road, Leyton, London, E10 5LR
Decision due ~10 Apr
Variation of condition 2 attached to planning permission reference 252230 dated 20/11/2025 to allow for a change in the depth of the approved rear extension.
Status unknown Amendments Extension -
76 Windsor Road, Leyton, London, E10 5LR
Construction of single storey wraparound rear extension.
Granted Householder ExtensionSmall domestic -
110 Windsor Road, Leyton, London, E10 5LR
Lawful Development Certificate (Existing) – Use of property as two self-contained flats.
Granted Lawful development New dwelling
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.