Planning application
4 Hosack Road SW17 7QP
Works: Extension Loft or dormer Windows or glazing
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 (with French doors and safety railings) including raising the ridge by 300mm.
As published by the council, reference 2026/1597
Application record
- Reference
- 2026/1597
- Status
- Granted As published: FINAL DECISION
- Decision
- Granted As published: Approve with Conditions
- Received
- 2 Jun 2026
- Postcode
- SW17 7QP
Site history
Applications at this address on the Wandsworth register
This site has had 2 applications since 2026: 1 approved, 1 refused.
-
2026/1596 Refused
4 Hosack Road SW17 7QP
Alterations including demolition of dormer roof extension to main rear roof and erection of extension above two storey back addition and part of main rear roof.
Timeline
Dates from the published record
-
2 Jun 2026
Received by Wandsworth
-
25 Jul 2026
Added to PlanIndex
What this grant of permission means
Wandsworth granted permission, 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 this record
The published feed does not state which type of application this is; the register entry on Wandsworth's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
-
16 Hosack Road SW17 7QP
Alterations including erection of mansard roof extension to main rear roof and extension above part of two-storey back addition (with French doors). Formation of roof terrace above two storey back addition with 1.8m high screen surround, and erection of single storey rear/side extension.
Granted Householder Extension Loft or dormer +1 22 docsSmall domestic -
3 Hosack Road SW17 7QW
89% historically approved · decision due ~24 Aug
Alterations including erection of an extension (with french doors and safety railing) to the main rear roof; Erection of an extension above part of the two-storey back addition.
Awaiting decision Extension Windows or glazing -
25 Hosack Road SW17 7QW
89% historically approved · decision due ~7 Oct
Erection of single-storey outbuilding in rear garden.
Awaiting decisionSmall domestic -
4 Hosack Road SW17 7QP
Alterations including demolition of dormer roof extension to main rear roof and erection of extension above two storey back addition and part of main rear roof.
Refused Lawful development Extension Loft or dormer +1 7 docs -
119 Boundaries Road SW12 8HB
Alterations including erection of rear dormer roof extension to main roof and extension over two storey back addition; erection of single storey rear extension in connection with conversion of single family dwellinghouse (Class C3) into 8-bedroom house HMO (Sui Generis) with associated cycle and refuse storage, hard and soft landscaping. Replacement of boundary treatment and installation of new windows.
Granted Extension Loft or dormer +1Small domestic -
119 Boundaries Road SW12 8HB
89% historically approved · decision due ~3 Nov
Details of refuse storage pursant to condition 4 of planning permission dated 22/07/2026 ref. 2026/1958 (Alterations including erection of rear dormer roof extension to main roof and extension over two storey back addition; erection of single storey rear extension in connection with conversion of single family dwellinghouse (Class C3) into 8-bedroom house HMO (Sui Generis) with associated cycle and refuse storage, hard and soft landscaping. Replacement of boundary treatment and installation of new windows.).
Awaiting decision Extension Loft or dormer +1Small domestic