Planning application
4 Glenthorne Road, Walthamstow, London, E17 7AR
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Lawful Development Certificate (Proposed)- Construction of a single storey rear extension, dormer roof extension to main rear roof and roof extension above two storey outrigger. Together with installation of replacement side door and windows at ground and first floor levels ( amended description ).
As published by the council, reference 260054
Application record
- Reference
- 260054
- Type
- Certificate of Lawful Development - Proposed
- Status
- Permitted
- Decision
- Approved (With Informatives)
- Received
- 9 Jan 2026
- Ward
- St James
- Postcode
- E17 7AR
Site history
Applications at this address on the Waltham Forest register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
260063 Granted
4 Glenthorne Road, Walthamstow, London, E17 7AR
Alterations to front elevation comprising of replacement windows, removal of front porch and installation of bay window.
Timeline
Dates from the published record
-
9 Jan 2026
Received by Waltham Forest
-
10 Aug 2026
Added to PlanIndex
What this grant of permission means
Waltham Forest granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
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 Glenthorne Road, Walthamstow, London, E17 7AR
Decision due ~2 Feb
Construction of a rear dormer extension to the main roof, extension above the existing two storey rear outrigger and installation of two roof-lights to the front roof slope.
Status unknown Householder Extension Loft or dormerDomestic -
4 Glenthorne Road, Walthamstow, London, E17 7AR
Alterations to front elevation comprising of replacement windows, removal of front porch and installation of bay window.
Granted Householder Extension Windows or glazingSmall domestic -
75 Hazelwood Road, Walthamstow, London, E17 7AJ
Decision due ~16 Jun
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.
Status unknown Lawful development Extension Loft or dormer -
78a Hazelwood Road, Walthamstow, London, E17 7AL
Decision due ~2 Apr
Installation of replacement double glazed uPVC casement windows to all elevations. Replacement of existing front and rear glazed timber framed doors with new double glazed uPVC framed front and rear doors.
Status unknown Full applications Windows or glazing -
6 Coppermill Lane, Walthamstow, London, E17 7HB
Decision due ~3 Aug
Conversion from a single dwelling house into 2 self-contained flats (1 x 1 bedroom and 1 x 2 bedrooms) (Use Class C3) with associated cycle storage, waste storage and amenity space.
Status unknown Full applications New dwellingDomestic -
77 Coppermill Lane, Walthamstow, London, E17 7HA
Decision due ~24 Jun
Construction of a single storey rear infill extension and single storey rear outbuilding. Alterations to the fenestration involving the installation of replacement windows to the front and rear elevations, new rear patio door and r emoval of rear chimney.
Status unknown 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.