Planning application
142 Mallinson Road SW11 1BJ
Works: Extension 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 roof extension above two storey back addition and single storey rear and side extension.
As published by the council, reference 2026/0411
Application record
- Reference
- 2026/0411
- Type
- Householder
- Status
- FINAL DECISION
- Decision
- Approve with Conditions
- Received
- 30 Jan 2026
- Validated
- 10 Feb 2026
- Decided
- 25 Mar 2026
- Ward
- Northcote
- Decision by
- Delegated Standard
- Postcode
- SW11 1BJ
Site history
Applications at this address on the Wandsworth register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
2026/2601 Granted
142 Mallinson Road SW11 1BJ
Non material amendment to planning permission dated 25/03/2026 ref 2026/0411 (Alterations including erection of roof extension above two storey back addition and single storey rear and side extension) to allow a revised single-storey rear and side extension and changes to approved roof-level works.
Timeline
Dates from the published record
-
30 Jan 2026
Received by Wandsworth
-
10 Feb 2026
Validated
Checked as complete and ready for consideration.
-
25 Mar 2026
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
2026/2601 Granted
142 Mallinson Road SW11 1BJ
Non material amendment to planning permission dated 25/03/2026 ref 2026/0411 (Alterations including erection of roof extension above two storey back addition and single storey rear and side extension) to allow a revised single-storey rear and side extension and changes to approved roof-level works.
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 this grant of permission means
Wandsworth granted permission on 25 March 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
-
146 Mallinson Road SW11 1BJ
Erection of an extension above part of the two-storey back addition.
Granted Householder Extension 8 docsDomestic -
136 Mallinson Road SW11 1BJ
Installation of an enlarged rooflight to the front roofslope; Installation of 1 x a/c unit condenser unit to flat roof above the three-storey back addition and 1 x a/c unit to rear patio area.
Refused Lawful development Loft or dormer 8 docs -
142 Mallinson Road SW11 1BJ
Non material amendment to planning permission dated 25/03/2026 ref 2026/0411 (Alterations including erection of roof extension above two storey back addition and single storey rear and side extension) to allow a revised single-storey rear and side extension and changes to approved roof-level works.
Granted ExtensionSmall domestic -
Flat First And Second Floor 2 50 Leathwaite Road SW11 6RS
Confirmation that works under approved planning permission ref.2023/2239 have commenced and constituted a material start.
Granted Lawful development 6 docs -
Flat Ground Floor 50 Leathwaite Road SW11 6RS
Alterations including erection of single-storey rear/side extension.
Granted Full applications Extension 8 docsSmall domestic -
139 Mallinson Road SW11 1BH
Erection of an extension above part of main rear roof and part of two-storey rear addition.
Granted Extension
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.