Planning application
26/01106/FUL
120 Sternhold Avenue London SW2 4PP
Proposal
Demolition of existing rear dormers with erection of a rear mansard roof extension with juliet balcony. Erection of a mansard roof extension over existing outrigger and installation of 2x roof lights to the front roof slope.
As published by the council, reference 26/01106/FUL
Timeline
Dates from the published record
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8 Apr 2026
Received by Lambeth
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2 Jun 2026
Decision issued: Grant Permission
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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21/00798/FUL Granted
17A Rastell Avenue London SW2 4XP
Erection of single storey ground floor rear and side extension.
-
24/03629/FUL Awaiting decision
94 Sternhold Avenue London SW2 4PW
Replacement of existing garages with a two storey single dwelling house with associated amenity space, refuse and recycling storage.
-
16/05320/FUL Granted
134 Telford Avenue London SW2 4XQ
Erection of 1 dormer window on each side of the roofslope, including the installation of 5 rooflights. (Re-submission).
-
26/01164/FUL Awaiting decision
14 Salford Road London SW2 4BQ
Erection of a mansard roof extension to the rear return.
-
26/01436/FUL Awaiting decision
56 Salford Road London SW2 4BG
Erection of a rear dormer roof extension with juliet balcony and installation of 3 rooflights to the front slope - Flat 3.
-
22/04247/LDCP Refused
140 Emmanuel Road London SW12 0HS
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a single storey ground floor side extension.
Other full applications applications
In Lambeth
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26/01656/FUL Refused
130 Landor Road London SW9 9JB
Replacement of an existing first floor front window with double doors to provide access onto the existing flat roof.
-
26/01266/FUL Granted
255 Coldharbour Lane London SW9 8RP
Replacement of single-glazed timber French doors and flanking casements with double-glazed timber French doors and flanking casements and repair of all remaining windows and doors (Flat A).
-
26/01706/FUL Granted
10 Francis Bentley Mews London SW4 0EG
Erection of a two-storey side extension incorporating a ground-floor car port, with a flat roof incorporating solar photovoltaic panels, together with the insertion of a new external door in the existing ground-floor side elevation.
-
26/01328/FUL Refused
1 White Hart Street London SE11 4EP
Subdivision of the existing single residential unit into 2 self-contained residential units (Use Class C3), together with erection of a partial ground floor rear extension, associated fenestration alterations, provision of bin and cycle storage, and other associated works.
-
26/01242/FUL Granted
25 Cavendish Road London Lambeth SW12 0BH
Erection of a single storey ground floor rear extension and the conversion of the garage into a habitable room including the replacement of the garage door with windows.