Planning application
275 Markhouse Road, Walthamstow, London, E17 8EE
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, together with installation of two roof lights to front roof slope.
As published by the council, reference 260265
Application record
- Reference
- 260265
- Type
- Certificate of Lawful Development - Proposed
- Received
- 2 Feb 2026
- Ward
- Lea Bridge
- Postcode
- E17 8EE
Site history
Applications at this address on the Waltham Forest register
This site has had 2 applications since 2026.
-
260264 Status unknown
275 Markhouse Road, Walthamstow, London, E17 8EE
Construction of a single storey rear extension.
Timeline
Dates from the published record
-
2 Feb 2026
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 30 March 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
-
275 Markhouse Road, Walthamstow, London, E17 8EE
Decision due ~30 Mar
Construction of a single storey rear extension.
Status unknown Householder ExtensionSmall domestic -
269a Markhouse Road, Walthamstow, London, E17 8EE
Conversion of existing basement to habitable room and installation of lightwell to front garden area.
Refused Full applications -
264 Markhouse Road, Walthamstow, London, E17 8EF
Decision due ~1 Apr
Change of use from a flat (Use Class C3) to a small House of Multiple Occupation (HMO) (Use Class C4) together with bicycle parking provision.
Status unknown Full applications -
4 Farmilo Road, Walthamstow, London, E17 8JJ
Application for a Certificate of Lawfulness for an Existing use - Formation of room in the roof involving installation of rear dormer window as shown in drawing number SSCL6410 received on 14 August 2007.
Granted Lawful development Loft or dormer Windows or glazing 6 docs -
21 Farmilo Road, Walthamstow, London, E17 8JL
Decision due ~24 Aug
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope.
Status unknown Lawful development Extension Loft or dormer -
6 Sybourn Street, Walthamstow, London, E17 8HA
Decision due ~5 Aug
Construction of a rear dormer roof extension and installation of roof-lights the the front roof slope.
Status unknown Full applications Extension Loft or dormer
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.