Planning application
42 Clapham Common West Side SW4 9AR
Works: Extension Loft or dormer Windows or glazing 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 incuduing erection of a hip-to-gable side roof extension and a mansard extension (with french doors and safety balustrade) to the main rear roof.
As published by the council, reference 2025/3892
Application record
- Reference
- 2025/3892
- Type
- Householder
- Status
- FINAL DECISION
- Decision
- Approve with Conditions
- Received
- 29 Oct 2025
- Validated
- 13 Nov 2025
- Decided
- 29 Dec 2025
- Ward
- Northcote
- Decision by
- Delegated Standard
- Postcode
- SW4 9AR
Timeline
Dates from the published record
-
29 Oct 2025
Received by Wandsworth
-
13 Nov 2025
Validated
Checked as complete and ready for consideration.
-
29 Dec 2025
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
20 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
-
Flat A 1 Manchuria Road SW11 6AF
Erection of a single-storey ground floor rear/side extension
Granted Full applications Extension 10 docsSmall domestic -
35 Clapham Common West Side SW4 9AP
89% historically approved · decision due ~21 Oct
This application is for a new loft extension to the main roof and a new extension over the existing offshoot extension. The proposal includes the installation of no. 3 conservation style rooflights and no. 2 AC units to the back of the property (not to be seen from the street).
Awaiting decision Full applications Extension Loft or dormer -
11 Walsingham Place SW4 9RR
Alterations including erection of a mansard roof extension to main rear roof.
Granted Householder Extension Loft or dormer 14 docsDomestic -
26 Broxash Road SW11 6AB
Alterations including erection of single storey side extension.
Granted Householder Extension 17 docsSmall domestic -
26 Broxash Road SW11 6AB
Alterations including erection of a single-storey rear/side extension.
Granted Householder Extension 24 docsSmall domestic -
118 Kyrle Road SW11 6BA
Installation of door and window and double glazed unit over the existing front alley space between adjoining properties.
Refused Lawful development Windows or glazing 9 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.