Planning application
12 Carlton Road, Walthamstow, London, E17 5RE
Works: Extension Loft or dormer Windows or glazing
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 (with French doors and safety railings), and roof extension above two storey outrigger, with installation of three roof lights to front roof slope. Removal of chimney.
As published by the council, reference 252958
Application record
- Reference
- 252958
- Type
- Certificate of Lawful Development - Proposed
- Received
- 12 Dec 2025
- Ward
- Higham Hill
- Postcode
- E17 5RE
Site history
Applications at this address on the Waltham Forest register
This site has had 4 applications since 2025: 1 approved, 0 refused.
-
252959 Granted
12 Carlton Road, Walthamstow, London, E17 5RE
Construction of single storey wraparound rear extension with the removal of chimney stack.
-
252307 Status unknown
12 Carlton Road, Walthamstow, London, E17 5RE
Construction of single storey wraparound rear extension.
-
252306 Status unknown
12 Carlton Road, Walthamstow, London, E17 5RE
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.
Timeline
Dates from the published record
-
12 Dec 2025
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 6 February 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
-
12 Carlton Road, Walthamstow, London, E17 5RE
Decision due ~25 Nov
Construction of single storey wraparound rear extension.
Status unknown Householder ExtensionSmall domestic -
12 Carlton Road, Walthamstow, London, E17 5RE
Construction of single storey wraparound rear extension with the removal of chimney stack.
Granted Householder ExtensionSmall domestic -
12 Carlton Road, Walthamstow, London, E17 5RE
Decision due ~25 Nov
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 -
105 Carlton Road, Walthamstow, London, E17 5RA
Decision due ~11 Feb
Construction of a single storey rear wrap-around extension.
Status unknown Householder ExtensionSmall domestic -
81 Manor Road, Walthamstow, London, E17 5RY
Decision due ~1 Jul
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of two roof lights to front roof slope.
Status unknown Lawful development Extension Loft or dormer -
81 Manor Road, Walthamstow, London, E17 5RY
Decision due ~1 Jul
Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 2.70m.
Status unknown 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.