Planning application
21 Forster Road, Walthamstow, London, E17 8AU
Works: Extension Windows or glazing 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
Alteration to existing rear infill extension to include construction of a mono pitched roof. Enlargement of existing window and door openings within rear projection to facilitate the installation of aluminium bifold doors and a window.
As published by the council, reference 252939
Application record
- Reference
- 252939
- Type
- Householder Planning
- Status
- Conditions
- Decision
- Approved (with Conditions & Informatives)
- Received
- 10 Dec 2025
- Ward
- St James
- Postcode
- E17 8AU
Site history
Applications at this address on the Waltham Forest register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
260460 Status unknown
21 Forster Road, Walthamstow, London, E17 8AU
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.
Timeline
Dates from the published record
-
10 Dec 2025
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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
21 Forster Road, Walthamstow, London, E17 8AU
Decision due ~20 Apr
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.
Status unknown Lawful development Extension Loft or dormer -
22 Forster Road, Walthamstow, London, E17 8AU
Decision due ~11 Dec
Lawful Development Certificate (Proposed)-Construction of dormer roof extension to main rear roof and extension above two storey rear outrigger together with installation of two roof-lights to front roof.
Status unknown Lawful development Extension Loft or dormer -
28 Forster Road, Walthamstow, London, E17 8AU
Decision due ~17 Jul
Construction of a single storey wraparound rear extension.
Status unknown Householder ExtensionSmall domestic -
2A Hartington Road, Walthamstow, London, E17 8AT
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.
Granted Lawful development Extension Loft or dormer -
53 Hartington Road, Walthamstow, London, E17 8AS
Decision due ~17 Nov
Construction of a single storey rear extension, first floor rear extension and dormer roof extension to main rear roof, together with installation of one roof light and two solar panels to front roof slope. Alterations to front and rear elevation comprising of replacement windows and front door. Construction of front boundary wall and installation of metal gate and bike storage to front garden.
Status unknown Householder Extension Loft or dormer +1Small domestic -
105 Hartington Road, Walthamstow, London, E17 8AS
Decision due ~11 Aug
Prior approval for the construction of a single storey rear extension which would extend 3.38m beyond the rear wall of the existing dwelling, a maximum height of 2.96m and an eaves height of 2.96m.
Status unknown Prior approval ExtensionSmall domestic
Other householder applications
In Waltham Forest
-
261616 Status unknown
9 Fulready Road, Leyton, London, E10 6DT
Construction of single storey rear extension.
-
261621 Status unknown
116 Maynard Road, Walthamstow, London, E17 9JF
Construction of a single storey side return extension.
-
261606 Status unknown
36 Holly Crescent, Woodford Green, IG8 9PD
Construction of a two storey side extension together with the installation of two roof-lights , a single storey ground floor rear extension and rear dormer roof extension.
-
261583 Status unknown
6 Barclay Road, Leytonstone, London, E11 3DG
Construction of a single storey side extension.
-
261584 Status unknown
6 Barclay Road, Leytonstone, London, E11 3DG
Construction of a single storey rear infill extension together with associated landscaping and remedial works.