Planning application
5 Thurso Street London SW17 0HX
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a roof extension to the main and rear roof, and extension above two storey back addition.
As published by the council, reference 2026/1238
Application record
- Reference
- 2026/1238
- Type
- Certificate of Lawfulness - Proposed
- Status
- FINAL DECISION
- Decision
- Approve No Conditions
- Received
- 30 Mar 2026
- Validated
- 22 Apr 2026
- Decided
- 26 May 2026
- Ward
- Tooting Broadway
- Decision by
- Delegated Standard
- Postcode
- SW17 0HX
Timeline
Dates from the published record
-
30 Mar 2026
Received by Wandsworth
-
22 Apr 2026
Validated
Checked as complete and ready for consideration.
-
26 May 2026
Decision issued: Approve No Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 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.
Trade members open them from here.
Open the documentsWhat 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
-
32 Rostella Road SW17
Alterations and erection of single-storey rear extension.
Granted Lawful development Extension 5 docsSmall domestic -
58 Pevensey Road SW17 0HR
Erection of single-storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 4.04m, the total height of the proposed extension is 3.5m and the height of the eaves is 2.40m.
Granted Prior approval Extension 4 docsSmall domestic -
58 Pevensey Road SW17 0HR
Erection of a single-storey side extension with pitched roof.
Refused Lawful development Extension 5 docsSmall domestic -
45 Rostella Road SW17 0HY
Erection of roof extension to side and rear roofslopes (with french doors and safety railings).
Granted Lawful development Extension Windows or glazing 9 docs -
41 Rostella Road SW17 0HY
Erection of single storey rear extension.
Granted Lawful development Extension 10 docsSmall domestic -
Smallwood Primary School Smallwood Road SW17 0TW
Erection of new 2.4m combi fencing to be installed to 3 elevations of the perimeter fencing
Withdrawn
Other lawful development applications
In Wandsworth
-
2026/3093 Awaiting decision
208 Franciscan Road SW17 8HG
Lawful development for loft conversion.
-
2026/3014 Withdrawn
1 St Hildas Close SW17 7UL
Installation of new wooden fence and gate to front of property.
-
2026/3006 Awaiting decision
137 Tooting Bec Road SW17 8BW
Erection of a dormer extension to main rear roof slope.
-
2026/2965 Awaiting decision
10 Kenilford Road SW12 9PR
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 700mm and extension above two-storey back addition.
-
2026/2857 Withdrawn
11 Brookwood Road SW18 5BL
Erection of timber framed pergola in rear garden.