Flat First And Second Floor C 27 Fernside Road SW12 8LN Data via plota.co.uk
Proposal
Alterations including erection of a mansard extension to the main rear roof, including raising the ridge by 300mm; Erection of an extension above part of the two-storey back addition, and formation of a roof terrace with a 1.7m high obscured glazed surround above the three-storey back addition. Data via plota.co.uk
Application progress
Approved on 2 Oct 2026 · Delegated Standard · Last checked 4 Oct 2026
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
- Council
- Wandsworth
- Application type
- Application for Full Permission
- Postcode
- SW12 8LN
- Received
- 28 Jul 2026
- Validated
- 28 Jul 2026
- Ward
- Balham
- Case officer
- Show
- Target decision
- 2 Oct 2026
- Decision
- Approve with Conditions
- Decision date
- 2 Oct 2026
- Decision level
- Delegated Standard
- Applicant
- Show
- Agent
- Skyline Design Ltd
How this decision compares
Decided in 66 days from validation, 18 days slower than Wandsworth's median of 48 for extensions. Approved, as 89% of extensions here are.
Plota live figures for extensions decided by Wandsworth in the last twelve months, from validation. Wandsworth decision record →
Consultation & key dates
- Alt. reference
- 15117244
- Statutory expiry
- 3 Sept 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Wandsworth ranks #172 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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Flat First And Second Floor C 27 Fernside Road SW12 8LN
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