Planning application
97 Fernside Road SW12 8LH
Works: Extension Loft or dormer Windows or glazing 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
Alterations including erection of mansard extension to main rear roof slope (with French doors and safety balustrade) and raising the ridge by 300mm, erection of extension above two-storey back addition. Erection of single-storey rear/side extension. Replacement of windows.
As published by the council, reference 2025/4365
Application record
- Reference
- 2025/4365
- Type
- Householder
- Status
- FINAL DECISION
- Decision
- Approve with Conditions
- Received
- 2 Dec 2025
- Validated
- 15 Dec 2025
- Decided
- 12 Feb 2026
- Ward
- Balham
- Decision by
- Delegated Standard
- Postcode
- SW12 8LH
Timeline
Dates from the published record
-
2 Dec 2025
Received by Wandsworth
-
15 Dec 2025
Validated
Checked as complete and ready for consideration.
-
12 Feb 2026
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
13 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 this grant of permission means
Wandsworth granted permission on 12 February 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
103 Fernside Road SW12 8LH
Erection of an extension above the existing rear outrigger.
Granted Householder Extension 9 docsDomestic -
Flat C 40 Ravenslea Road SW12 8RX
Installation of an a/c condenser unit to the flat roof of the front dormer roof extension.
Granted Extension Loft or dormer -
77 Ravenslea Road SW12 8SL
Alterations including erection of three storey (including basement), part ground floor rear extension and excavation to enlarge basement including formation rear lightwells in connection with conversion of existing 3x flats into 5x flats (1x3, 2x2, 2x1 bedroom).
Granted Full applications New dwelling Extension 16 docs -
77 Ravenslea Road SW12 8SL
To enlarge the basement, ground, and first floors of the property to change the approved layout to 5 bigger flats
Withdrawn Full applications New dwelling -
96 Tantallon Road SW12 8DH
Erection of a single storey rear and side extension.
Granted Householder Extension 14 docsSmall domestic -
67 Gosberton Road SW12 8LG
Alterations including erection of roof extension above two storey back addition, erection of single storey rear and side extension, installation of roof mounted air conditioning units and alterations to fenestration on side elevation.
Granted Householder Extension Windows or glazing 10 docsSmall domestic
Other householder applications
In Wandsworth
-
2026/0398 Granted
65 West Hill Road SW18 1LE
Erection of two, single-storey outbuildings (studio and garden/swimming pool room) ancillary to main house located in rear garden.
-
2025/4355 Granted
44 Endlesham Road SW12 8JL
Alterations including erection of side and rear roof extension to main rear roof and extension above part of two-storey back addition (with French doors and glazed safety screen). Installlation of solar panels to roof of extension.
-
2026/3027 Withdrawn
10 Gamlen Road SW15 1AB
Alterations including erection of a mansard extension (with French doors and safety railings) to the main rear roof, including raising the ridge by 100mm, installation of two rooflights to front roofslope, installation of a new pitched roof and patio doors to the existing single storey rear extension. Revisions to planning permission 2026/1990, to include reduction of rear extension rooflights from three to two; addition of one conservation rooflight to the front roof slope above the stairwell; and improvements to the front garden and boundary treatment, including a new brick boundary wall, planting, path and paving, cycle store, and external redecoration.
-
2026/3038 Withdrawn
43 Sistova Road SW12 9QR
Erection of 3m high timber boudary fence.
-
2026/3026 Withdrawn
6 Rockland Road SW15 2LN
Installation of UPVC double glazed sash windows.