Planning application
139 Mallinson Road SW11 1BH
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of an extension above part of main rear roof and part of two-storey rear addition.
As published by the council, reference 2026/2084
Application record
- Reference
- 2026/2084
- Type
- Certificate of Lawfulness - Proposed
- Status
- Granted As published: FINAL DECISION
- Decision
- Granted As published: Approve No Conditions
- Received
- 4 Jun 2026
- Validated
- 16 Jun 2026
- Decided
- 30 Jul 2026
- Ward
- Northcote
- Decision by
- Delegated Standard
- Postcode
- SW11 1BH
Site history
Applications at this address on the Wandsworth register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
2026/2081 Granted
139 Mallinson Road SW11 1BH
Alterations including erection of single-storey rear/side extension, and erection of mansard roof extension to main rear roof.
Timeline
Dates from the published record
-
4 Jun 2026
Received by Wandsworth
-
16 Jun 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
30 Jul 2026
Decision issued: Approve No Conditions
Documents
Plans, drawings, consultee responses and the officer's report
9 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 30 July 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
139 Mallinson Road SW11 1BH
Alterations including erection of single-storey rear/side extension, and erection of mansard roof extension to main rear roof.
Granted Extension Loft or dormerSmall domestic -
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 -
142 Mallinson Road SW11 1BJ
Alterations including erection of roof extension above two storey back addition and single storey rear and side extension.
Granted Householder Extension 20 docsSmall domestic -
100 Flat Ground Floor Shelgate Road SW11 1BQ
88% historically approved · decision due ~4 Nov
Non material amendment to planning permission dated 12/08/2026 ref 2026/1669 (Alterations including erection of a single storey rear/side extension) to allow alterations to internal layout.
Awaiting decision ExtensionSmall domestic -
146 Mallinson Road SW11 1BJ
Erection of an extension above part of the two-storey back addition.
Granted Householder Extension 8 docsDomestic
Other lawful development applications
In Wandsworth
-
2026/0002 Refused
Flat First Floor 44 Lavender Gardens SW11 1DN
Use as HMO (Class C4).
-
2026/3244 Withdrawn
110 Earlsfield Road SW18 3DR
Erection of an extension above the two storey back addition.
-
2026/1219 Granted
45 Lynwood Road SW17 8SB
Use of property as a childrens home with revised staffing arrangements.
-
2026/3093 Withdrawn
206 Franciscan Road SW17 8HG
Erection of an extension to the main rear roof and installation of 3 x rooflights to the front roof slope.
-
2026/2114 Granted
145 Wakehurst Road SW11 6BW
Internal alterations to reconfigure ground floor and provide protected means of escape.