Planning application
54 Westleigh Avenue SW15 6XF
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 ground floor rear extension with a gable roof and canopy above the front door.
As published by the council, reference 2026/0964
Application record
- Reference
- 2026/0964
- Type
- Certificate of Lawfulness - Proposed
- Status
- FINAL DECISION
- Decision
- Approve No Conditions
- Received
- 10 Mar 2026
- Validated
- 31 Mar 2026
- Decided
- 18 May 2026
- Ward
- West Putney
- Decision by
- Delegated Standard
- Postcode
- SW15 6XF
Timeline
Dates from the published record
-
10 Mar 2026
Received by Wandsworth
-
31 Mar 2026
Validated
Checked as complete and ready for consideration.
-
18 May 2026
Decision issued: Approve No Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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
-
54 Westleigh Avenue SW15 6XF
Alterations including erection of first floor level side extension with pitched roof over and French doors and safety railings to rear first floor.
Granted Householder Extension Windows or glazing 6 docsDomestic -
54 Westleigh Avenue SW15 6XF
Alterations including erection of first floor level side extension with pitched roof over existing ground floor side extension
Granted Householder Extension 8 docsDomestic -
Garages Rear Of 1 Solna Avenue SW15 6XF
Erection of 2 x 3-bedroom environmental and adaptable lifetime houses
Withdrawn Full applications -
54 Chartfield Avenue SW15 6HG
Demolition of detached garage and erection of a 2 storey two bedroom house with associated car parking and landscaping
Granted Demolition -
50 Chartfield Avenue SW15 6HG
Details of boundary treatment, CO2 emissions and water use pursuant to conditions 2, 16 and 17 of planning permission dated 23/12/2015 ref 2015/5987 (Demolition of existing residential dwelling and the erection of two-storey dwellinghouse including basement and habitable roofspace.)
Granted Full applications Loft or dormer Demolition 10 docsDomestic -
35 Chartfield Avenue SW15 6HP
Alterations including removal of existing pitched roof and installing replacement flat roof to single storey rear extension and installation of replacement flat rooflight to single storey side extension.
Granted Householder Extension Loft or dormer 9 docsSmall domestic
Other lawful development applications
In Wandsworth
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2026/3093 Awaiting decision
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Lawful development for loft conversion.
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2026/2857 Withdrawn
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Erection of timber framed pergola in rear garden.
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2026/2842 Withdrawn
18 Bowman Mews SW18 5TN
Erection of a single-storey ground floor rear extension.
-
2026/2763 Withdrawn
47 Honeywell Road SW11 6EQ
Installation of solar PV equipment.
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2026/2744 Withdrawn
249-253 Queenstown Road SW8 3NP
Installation of a freestanding tensile fabric canopy