Planning application
39 Hanson Close SW12 9QA
Works: Extension Small 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
Erection of a single storey rear extension.
As published by the council, reference 2026/0609
Application record
- Reference
- 2026/0609
- Type
- Certificate of Lawfulness - Proposed
- Status
- FINAL DECISION
- Decision
- Approve No Conditions
- Received
- 12 Feb 2026
- Validated
- 9 Mar 2026
- Decided
- 17 Apr 2026
- Ward
- Balham
- Decision by
- Delegated Standard
- Postcode
- SW12 9QA
Timeline
Dates from the published record
-
12 Feb 2026
Received by Wandsworth
-
9 Mar 2026
Validated
Checked as complete and ready for consideration.
-
17 Apr 2026
Decision issued: Approve No Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
12 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
-
39 Hanson Close SW12 9QA
Erection of enlarged porch, replacement of windows, erection of ramp and fencing at the front; rendering of the front and rear elevations.
Withdrawn Householder Extension Windows or glazing 16 docsSmall domestic -
39 Hanson Close SW12 9QA
Alterations including erection of a replacement porch to the front elevation.
Refused ExtensionSmall domestic -
10 Kenilford Road SW12 9PR
86% historically approved · decision due ~13 Oct
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.
Awaiting decision Lawful development Extension Loft or dormer +1 -
Flat First Floor A 24 Dinsmore Road SW12 9PS
Formation of roof terrace above two-storey addition with 1.7m screen surround
Granted Full applications 6 docs -
Flat First Floor 32 Dinsmore Road SW12 9PS
Erection of mansard roof extension to main rear roof, roof extension and formation of roof terrace with 1.7m safety screen surround above two storey back addition.
Granted Full applications Extension Loft or dormer 8 docs -
10 Kenilford Road SW12 9PR
89% historically approved · decision due ~7 Oct
Alterations including erection of mansard roof extension to main rear roof including raising ridge by 700mm and extension above two storey back addition.
Awaiting decision Extension Loft or dormer
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.