Planning application
117 Collingwood Road Sutton SM1 2QN
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
As published by the council, reference DM2026/00100
Application record
- Reference
- DM2026/00100
- Type
- Certificate of Proposed Use
- Status
- Application Granted
- Decision
- Application Granted
- Received
- 30 Jan 2026
- Validated
- 4 Feb 2026
- Decided
- 23 Mar 2026
- Ward
- Sutton West & East Cheam
- Decision by
- Delegated Decision
- Postcode
- SM1 2QN
Timeline
Dates from the published record
-
30 Jan 2026
Received by Sutton
-
4 Feb 2026
Validated
Checked as complete and ready for consideration.
-
23 Mar 2026
Decision issued: Application Granted
-
13 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
14 applications on PlanIndex · across 6 councils · 75% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Sutton granted permission on 23 March 2026, 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 outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
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