Planning application
12 Rosslyn Avenue, Chingford, London, E4 6DX
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 a hip to gable side roof extension, and dormer roof extension to main rear roof. Together with installation of three roof lights to front roof slope and relocation of side window at first floor level.
As published by the council, reference 252935
Application record
- Reference
- 252935
- Type
- Certificate of Lawful Development - Proposed
- Received
- 10 Dec 2025
- Ward
- Hatch Lane & Highams Park North
- Postcode
- E4 6DX
Timeline
Dates from the published record
-
10 Dec 2025
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 4 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
-
18 Courtland Avenue, Chingford, London, E4 6DU
Decision due ~9 Mar
Construction of a single storey side and rear extension, dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope and two rear facing dormer windows.
Status unknown Householder Extension Loft or dormer +1Small domestic -
10 Courtland Avenue, Chingford, London, E4 6DU
Construction of a single storey rear extension and replacement of garage door with window at front elevation to facilitate conversion of garage to habitable space.
Granted Householder Extension Windows or glazingSmall domestic -
20 Courtland Avenue, Chingford, London, E4 6DU
Construction of a single storey wraparound rear extension and dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope and replacement side windows at ground floor level.
Granted Householder Extension Loft or dormer +1Small domestic -
18 Courtland Avenue, Chingford, London, E4 6DU
Construction of a single storey side and rear extension, dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope and two rear facing dormer windows.
Granted Householder Extension Loft or dormer +1Small domestic -
83 Whitehall Road, Chingford, London, E4 6DN
Decision due ~22 Dec
Submission of details pursuant to condition 11 ( Preliminary Ecological Assessment) and condition 28 (Secure By Design) attached to planning permission reference 213212, granted 24/08/2022.
Status unknown Conditions -
83 Whitehall Road, Chingford, London, E4 6DN
Decision due ~30 Mar
Submission of details pursuant to condition 11 (Preliminary Ecological Assessment) and condition 28 (Secure By Design) attached to planning permission reference 213212, granted 24/08/2022.
Status unknown Conditions
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.