Planning application
2026/2084
139 Mallinson Road SW11 1BH
Proposal
Erection of an extension above part of main rear roof and part of two-storey rear addition.
As published by the council, reference 2026/2084
Timeline
Dates from the published record
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4 Jun 2026
Received by Wandsworth
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16 Jun 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
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30 Jul 2026
Decision issued: Approve No Conditions
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 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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2026/2081 Awaiting decision
139 Mallinson Road SW11 1BH
Alterations including erection of single-storey rear/side extension, and erection of mansard roof extension to main rear roof.
-
2026/2601 Withdrawn
142 Mallinson Road SW11 1BJ
Non material amendment to planning permission dated 24/03/2026 ref 2026/0411 (Alterations including erection of roof extension above two storey back addition and single storey rear and side extension) to allow erection of side extension only.
-
2026/1669 Awaiting decision
Flat Ground Floor 100 Shelgate Road SW11 1BQ
Alterations including erection of a single storey rear/side extension.
-
2026/1766 Granted
40 Leathwaite Road SW11 1XQ
Alterations including erection of dormer roof extension to main rear roof.
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2026/1791 Awaiting decision
47 Shelgate Road SW11 1BA
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and raising the ridge by 150mm; single-storey rear/side extension. Installation of new air conditioning unit to roof of side of ground floor extension.
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2025/4027 Awaiting decision
50 Flat Ground Floor Leathwaite Road SW11 6RS
ground floor rear extension
Other lawful development applications
In Wandsworth
-
2026/2735 Awaiting decision
9 Pentlow Street SW15 1LX
Lawful Development Certificate for a Proposed use or development.
-
2026/1912 Granted
100 Bickersteth Road SW17 9SJ
Formation of vehichle crossover and dropped kerb; demolition of front boundary wall..
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2026/2721 Awaiting decision
40 Mckiernan Court Shuttleworth Road SW11 3DY
Application for a Lawful Development Certificate for a proposed use or development.
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2026/2042 Granted
34 Marney Road SW11 5EP
Alterations including erection of rear roof extension to main rear roof and installation of solar panels.
-
2026/2019 Refused
39 Hanson Close SW12 9QA
Alterations including erection of a replacement porch to the front elevation.