Planning application
46 Lancaster Road, Walthamstow, London, E17 6AJ
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 roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
As published by the council, reference 261275
Application record
- Reference
- 261275
- Type
- Certificate of Lawful Development - Proposed
- Received
- 21 May 2026
- Ward
- Higham Hill
- Postcode
- E17 6AJ
Site history
Applications at this address on the Waltham Forest register
This site has had 2 applications since 2026.
-
261274 Status unknown
46 Lancaster Road, Walthamstow, London, E17 6AJ
Construction of a single storey wraparound rear extension.
Timeline
Dates from the published record
-
21 May 2026
Received by Waltham Forest
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 16 July 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
-
46 Lancaster Road, Walthamstow, London, E17 6AJ
Decision due ~16 Jul
Construction of a single storey wraparound rear extension.
Status unknown Householder ExtensionSmall domestic -
37 Goldsmith Road, Walthamstow, London, E17 6AN
Application for a certificate of lawfulness for a proposed use - Erection of single storey rear extension as shown in drawing nos. P001, P002, P003, P004, P005, P006, P007, received on 12th April 2007
Granted Lawful development Extension 5 docsSmall domestic -
41 Goldsmith Road, Walthamstow, London, E17 6AN
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of two roof lights to front roof slope.
Granted Lawful development Extension Loft or dormer -
41 Goldsmith Road, Walthamstow, London, E17 6AN
Construction of a first floor rear extension and installation of a rear window at first floor level.
Granted Householder Extension Windows or glazingDomestic -
70 Clarence Road, Walthamstow, London, E17 6AQ
Application for a Certificate of Lawfulness for a Proposed use - Formation of room in the roof involving installation of rear dormer window as shown in drawing nos. CR-01, CR-02, CR-04, CR-05 , received 30th May 2007.
Granted Lawful development Loft or dormer Windows or glazing 4 docs -
71 Clarence Road, Walthamstow, London, E17 6AG
Construction of a single storey rear side infill extension, installation of bi-fold doors at ground floor rear elevation and construction of new bay window extension at front elevation.
Granted Householder Extension Windows or glazingSmall 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.