Planning application
Basement And Ground Floor 36 Southwick Street London W2 1JQ
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Lawful use of the rear basement and ground floor unit (Flat C, Maisonette 2) as a self contained residential unit (Class C3).
As published by the council, reference 26/06651/CLEUD
Application record
- Reference
- 26/06651/CLEUD
- Category
- Lawful development
- Status
- Pending
- Received
- 29 Sep 2026
- Validated
- 29 Sep 2026
- Ward
- Hyde Park
- Postcode
- W2 1JQ
Timeline
Dates from the published record
-
29 Sep 2026
Received by Westminster
-
5 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 86 days over the applications it decided in the last year.
What happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided lawful development applications in a median of 107 days. More in our guide to how long planning decisions take.
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
-
29 - 31 Southwick Street London W2 1JQ
90% historically approved · decision due ~19 Aug
Removal of roof covering; investigation; and repair/replace lead flashing, valley and slate tiles.
Awaiting decision Heritage and listed buildings Roofing 10 docs -
29 - 31 Southwick Street London W2 1JQ
90% historically approved · decision due ~4 Aug
Variation of condition 3 of listed building consent dated 14 August 2025 (RN: 25/04646/LBC) for the: Alterations to main butterfly roof, demolish roof covering, repair and replacement including lead falshing, valley and slate tiles. NAMELY, to allow the use of SSQ Domiz Prime Natural Blue-Grey Spanish Slate (500mm x 250mm) as the approved roof covering instead of new Welsh slate.
Awaiting decision Heritage and listed buildings Roofing Demolition 8 docs -
33 Southwick Street London W2 1JQ
90% historically approved · decision due ~19 Aug
Removal of roof covering; investigation; and repair/replace lead flashing, valley and slate tiles.
Awaiting decision Heritage and listed buildings Roofing 10 docs -
33 Southwick Street London W2 1JQ
90% historically approved · decision due ~4 Aug
Variation of condition 3 of listed building consent dated 03 October 2025 (RN: 25/06048/LBC) for the: Works to main butterfly roof, demolish roof covering, repair and replacement lead flashing, valley and slate tiles. Namely, to allow the use of SSQ Domiz Prime Natural Blue-Grey Spanish Slate (500mm x 250mm) as the approved roof covering instead of new Welsh slate.
Awaiting decision Heritage and listed buildings Roofing Demolition 10 docs -
33 Southwick Street London W2 1JQ
Works to main butterfly roof, demolish roof covering, repair and replacement lead flashing, valley and slate tiles.
Granted Heritage and listed buildings Roofing Demolition 14 docs -
35 Southwick Street London W2 1JQ
90% historically approved · decision due ~18 Aug
Removal of roof covering; investigation; and repair/replace lead flashing, valley and slate tiles.
Awaiting decision Heritage and listed buildings Roofing 10 docs
Other lawful development applications
In Westminster
-
26/07221/CLEUD Awaiting decision
Ground Floor Flat A 31 Fermoy Road London W9 3NH
Confirmation of the lawful existing Use of Unit A, 31 Fermoy Road as a 4-bedroom HMO (Class C4).
-
26/07134/CLEUD Awaiting decision
5A Motcomb Street London SW1X 8JU
Confirmation of the planning consent 24/06560/FULL was lawfully implemented within the 3 year time limit period and as such the remainder of the works can be lawfully implemented.
-
26/06979/CLOPUD Awaiting decision
15 Bridgewater House Hallfield Estate London W2 6EE
Use as a private hire chauffeur business (administrative and booking management activities of AGR Chauffeurs Limited).
-
26/06991/CLOPUD Awaiting decision
11 Grittleton Road London W9 2DD
Installation of an external spiral staircase connecting these existing levels (the ground level terrace to the lower-ground level garden).
-
26/06932/CLOPUD Awaiting decision
157 Oliphant Street London W10 4EA
Installation of solar panels.