Planning application
32 Trevelyan Road SW17 9LN
Works: Extension Loft or dormer 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 roof extension to main rear roof, roof extension above two storey back addition and single storey rear and side extension.
As published by the council, reference 2025/3050
Application record
- Reference
- 2025/3050
- Type
- Householder
- Status
- FINAL DECISION
- Decision
- Approve with Conditions
- Received
- 1 Sep 2025
- Validated
- 12 Sep 2025
- Decided
- 29 Oct 2025
- Ward
- Tooting Broadway
- Decision by
- Delegated Standard
- Postcode
- SW17 9LN
Timeline
Dates from the published record
-
1 Sep 2025
Received by Wandsworth
-
12 Sep 2025
Validated
Checked as complete and ready for consideration.
-
29 Oct 2025
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
28 Trevelyan Road SW17 9LN
Alterations including erection of single-storey rear/side extension.
Granted Householder Extension 10 docsSmall domestic -
108 Trevelyan Road SW17 9LN
Replacement of existing front boundary wall and pillar with a single-storey integrated cycle and refuse storage structure incorporating a planted green roof within the front garden.
GrantedSmall domestic -
80 Trevelyan Road SW17 9LN
Alterations including erection of rear mansard roof extension including raising the ridge by 400mm.
Granted Extension Loft or dormer -
28 Trevelyan Road SW17 9LN
89% historically approved · decision due ~29 Sep
Variation of condition 2 (in accordance with approved drawings) of planning permission dated 13/04/2026 ref 2026/0660 (Alterations including erection of single-storey rear/side extension.) to allow alteration of the approved pitched roof to a flat roof.
Awaiting decision ExtensionSmall domestic -
Flat A 22 Trevelyan Road SW17 9LN
Erection of a single-storey rear/side extension
Granted Full applications Extension 6 docsSmall domestic -
Flat B 22 Trevelyan Road SW17 9LN
Erection of a dormer extension to the rear roof slope with French doors and safety railing, an extension above part of rear two-storey addition and formation of roof terrace with obscure glazed surround.
Granted Full applications Extension Loft or dormer +1 29 docs
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.