Planning application
42A Calderon Road, Leytonstone, London, E11 4EU
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 a rear dormer roof extension, extension above two storey outrigger and installation of two roof lights to front.
As published by the council, reference 261045
Application record
- Reference
- 261045
- Type
- Certificate of Lawful Development - Proposed
- Received
- 28 Apr 2026
- Ward
- Cathall
- Postcode
- E11 4EU
Site history
Applications at this address on the Waltham Forest register
This site has had 2 applications since 2026.
-
261051 Status unknown
42A Calderon Road, Leytonstone, London, E11 4EU
Construction of a single storey wraparound rear extension.
Timeline
Dates from the published record
-
28 Apr 2026
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 23 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
-
90 Calderon Road, Leytonstone, London, E11 4EU
(1) Construction of a dormer roof extension to main rear roof, with extension above two storey rear projection together with installation of three roof lights to front roof slope. (2) Construction of a single storey rear wraparound extension. (3) Reinstatement of bay window at ground floor principal elevation.
Granted Householder Extension Loft or dormer +1Small domestic -
42A Calderon Road, Leytonstone, London, E11 4EU
Decision due ~24 Jun
Construction of a single storey wraparound rear extension.
Status unknown Householder ExtensionSmall domestic -
97 Calderon Road, Leytonstone, London, E11 4ET
Construction of a single storey rear extension and a rear dormer roof extension along with the installation of three roof-lights to the front roof slope.
Granted Householder Extension Loft or dormerSmall domestic -
97 Calderon Road, Leytonstone, London, E11 4ET
Decision due ~8 Jul
Non-material amendment to planning permission referenced 252282 granted 02/12/2025 to allow revision of the approved rear single storey extension comprising increased depth to align the extension with the existing outrigger projection.
Status unknown Amendments ExtensionSmall domestic -
32 Frith Road, Leytonstone, London, E11 4EY
Prior approval for the construction of a single storey rear infill extension which would extend 6.00m beyond the original rear wall of the existing dwelling with a maximum height of 3.00m and an eaves height of 2.85m.
Granted Prior approval ExtensionSmall domestic -
32 Frith Road, Leytonstone, London, E11 4EY
Prior approval for the construction of a single storey rear infill extension which would extend 6.00m beyond the original rear wall of the existing dwelling with a maximum height of 3.00m and an eaves height of 2.85m.
Refused Prior approval ExtensionSmall domestic
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.