Planning application
261347
98 Devonshire Road, Walthamstow, London, E17 8QJ
Proposal
Lawful development certificate (Proposed) for the construction of a single storey rear extension.
As published by the council, reference 261347
Timeline
Dates from the published record
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1 Jun 2026
Received by Waltham Forest
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
Checking the current position
The process from here
The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.
The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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261279 Status unknown
115 Belgrave Road, Walthamstow, London, E17 8QF
Construction of a single storey rear infill extension.
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070032 Refused
Carlton House, 8 Rutland Road, Walthamstow, London, E17 8QL
Retention of ground floor rear extension. Formation of room in the roof involving installation of dormer window to rear and front as shown on drawing numbers 1, 2, 3 and 4 received on 25 April 2007.
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070192 Granted
Carlton House, 8 Rutland Road, Walthamstow, London, E17 8QL
An application for a certificate of lawfulness for a proposed development - Formation of room in the roof involving installation of rear dormer window and removal of existing ground floor rear extensionas shown on drawing numbers 1, 2, 3 and 4 received on 25 April 2007.
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261420 Status unknown
79 Bakers Avenue, Walthamstow, London, E17 9AN
Variation of condition 8 (All residential units shall be built to The Building Regulations (2010) Access to and use of Buildings, Approved Document M (2015 as amended), Volume 1: Dwellings, M4 (2): Accessible and adaptable dwellings) attached to planning permission reference 193421 granted 29/09/2020 to allow for revision of the condition to read as follows: All residential units hereby approved shall be constructed to meet Building Regulations requirement M4(1): Visitable Dwellings.
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261407 Status unknown
15 Amberley Road, Leyton, London, E10 7ER
Construction of single storey wraparound rear extension.
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261416 Status unknown
53 Granville Road, Walthamstow, London, E17 9BS
Construction of a single storey rear extension.
Other lawful development applications
In Waltham Forest
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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.
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261619 Status unknown
89 Marmion Avenue, Chingford, London, E4 8EJ
Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.
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261609 Status unknown
30 Warboys Crescent, Chingford, London, E4 9HR
Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.
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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.
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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.