Planning application
31 Westhorpe Road SW15 1QH
Works: Extension Loft or dormer 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 a mansard extension to main rear roof including raising the ridge by 300mm; erection of an extension above the two-storey back addition.
As published by the council, reference 2026/2169
Application record
- Reference
- 2026/2169
- Type
- Householder
- Status
- Granted As published: FINAL DECISION
- Decision
- Granted As published: Approve with Conditions
- Received
- 11 Jun 2026
- Validated
- 19 Jun 2026
- Decided
- 6 Aug 2026
- Ward
- Thamesfield
- Decision by
- Delegated Standard
- Postcode
- SW15 1QH
Site history
Applications at this address on the Wandsworth register
This site has had 3 applications since 2026: 2 approved, 0 refused.
-
2026/3149 Awaiting decision
31 Westhorpe Road SW15 1QH
Erection of roof extension above two storey back addition.
-
2026/1820 Granted
31 Westhorpe Road SW15 1QH
Alterations including demolition of existing and erection of a new single storey rear extension; installation of replacement timber double glazed windows to all elevations, and enlargement of existing window opening to first floor rear elevation; addition of railings to front garden wall and installation of new gate; installation of new timber trellis above side and rear garden walls and replacement of gate.
Timeline
Dates from the published record
-
11 Jun 2026
Received by Wandsworth
-
19 Jun 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
6 Aug 2026
Decision issued: Approve with Conditions
Documents
Plans, drawings, consultee responses and the officer's report
32 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Wandsworth granted permission on 6 August 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 0.3 miles
-
31 Westhorpe Road SW15 1QH
Alterations including demolition of existing and erection of a new single storey rear extension; installation of replacement timber double glazed windows to all elevations, and enlargement of existing window opening to first floor rear elevation; addition of railings to front garden wall and installation of new gate; installation of new timber trellis above side and rear garden walls and replacement of gate.
Granted Householder Extension Demolition +1 33 docsSmall domestic -
29 Westhorpe Road London SW15 1QH
Erection of a single storey rear and side ground floor extensions.
Granted Householder Extension 7 docsSmall domestic -
31 Westhorpe Road SW15 1QH
88% historically approved · decision due ~3 Nov
Erection of roof extension above two storey back addition.
Awaiting decision Extension -
17 Westhorpe Road SW15 1QH
Alterations including erection of roof extension above two-storey back addition, raising of the ridge/existing roof extension by 200mm, new rooflight to existing ground floor extension, additional window at first floor side elevation (AMMENDED DESCRIPTION)
Granted Householder Extension Loft or dormer +1 7 docsDomestic -
67 Bangalore Street SW15 1QF
Alterations including erection of extension above rear part of two-storey rear addition
Granted Householder Extension 10 docsDomestic -
3 Abbotstone Road SW15 1QR
Alterations including erection of a single storey rear/side extension; erection of a second floor extension above two-storey rear addition; insertion of replacement of windows.
Granted Householder Extension Windows or glazing 23 docsSmall domestic
Other householder applications
In Wandsworth
-
2025/3832 Refused
9 Frensham Drive SW15 3EB
Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 200mm and erection of single-storey rear extension. Formation of roof terrace at first floor level with 1.7m high screen surround.
-
2026/3241 Withdrawn
2 Brightwell Crescent SW17 9AE
Removal of existing fence andf stub trunks of trees and the erection of a new fence with new landscaping.
-
2026/0948 Granted
40 Wakehurst Road SW11 6BY
Excavation to create an enlarge basement including formation of front and rear lightwells with grille over front lightwell.
-
2026/0923 Granted
42 A Bickersteth Road SW17 9SQ
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition; Formation of roof terrace above two-storey back addition with 1.7m high screen surround. Installation of an external spiral staircase from first floor level to ground floor level.
-
2026/3222 Withdrawn
21 Gaskarth Road SW12 9NN
Erection of an extension to the main rear roof to provide access to a proposed roof terrace with a 1.7m high screen surround above part of the three-storey back addition.