Planning application
78 - 80 Wigmore Street London W1U 2SJ
Works: Extension Loft or dormer
Relates to 26/04595/NMA
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Provision of new cycle storage and associate rider facilities, with reconfigured end-of-journey facilities and relocation of the accessible shower/WC to ground floor level, amended waste storage arrangements, infill extension within the ground floor recess/under croft on the corner with Jason Court to provide additional Class E floorspace, installation of new shop fronts on Wigmore Street and Jason Court, installation of new pavement lights on Wigmore Street frontage, rationalisation of existing roof top plant including retention of dormers and installation of new equipment with associated acoustic screening, installation of replacement rooflights at main roof level, internal alterations at all levels in connection with the refurbishment of existing Class E floorspace, and investigative opening up works at basement and fifth floors. (Linked to 26/04595/NMA)
As published by the council, reference 26/04491/LBC
Application record
- Reference
- 26/04491/LBC
- Type
- Listed Building Consent Application
- Status
- Pending
- Received
- 6 Jul 2026
- Validated
- 9 Jul 2026
- Ward
- Marylebone
- Postcode
- W1U 2SJ
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2026.
-
26/06992/ADV Decided
78 - 80 Wigmore Street London W1U 2SJ
Display of self-adhesive vinyl in the windows measuring 3.06m x 2.16m.
-
26/04753/LBC Decided
78 - 80 Wigmore Street London W1U 2SJ
Installation of new intercom panel on Wigmore Street elevation and installation of new access control panel on Jason Court elevation.
-
26/04595/NMA Awaiting decision
78 - 80 Wigmore Street London W1U 2SJ
Amendments to planning permission dated 21st December 2021 (RN:21/07495/FULL) for Excavation of lift pit at basement level, infill extension within the ground floor recess/under croft on the corner with Jason Court to provide additional Class E floorspace, installation of new shopfronts on Wigmore Street and Jason Court, installation of new pavement lights on Wigmore Street frontage, rationalisation of existing roof top plant including retention of some units and installation of new equipment with associated acoustic screening, installation of replacement rooflights at main roof level, internal alterations at all levels in connection with the refurbishment of existing Class E floorspace. Namely, removal of the reference to the excavation of a lift pit at basement level from the description of development, amendments to the approved basement and ground floor layouts, including revised waste management arrangements and relocation of the accessible shower/WC to ground floor level; and amendments to condition 8 of planning permission ref. 21/07495/FULL to refer to the revised drawing associated with the approved waste storage arrangements. (Linked to26/04491/LBC)
Timeline
Dates from the published record
-
6 Jul 2026
Received by Westminster
-
9 Jul 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 September 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 90 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
26/04595/NMA Awaiting decision
78 - 80 Wigmore Street London W1U 2SJ
Amendments to planning permission dated 21st December 2021 (RN:21/07495/FULL) for Excavation of lift pit at basement level, infill extension within the ground floor recess/under croft on the corner with Jason Court to provide additional Class E floorspace, installation of new shopfronts on Wigmore Street and Jason Court, installation of new pavement lights on Wigmore Street frontage, rationalisation of existing roof top plant including retention of some units and installation of new equipment with associated acoustic screening, installation of replacement rooflights at main roof level, internal alterations at all levels in connection with the refurbishment of existing Class E floorspace. Namely, removal of the reference to the excavation of a lift pit at basement level from the description of development, amendments to the approved basement and ground floor layouts, including revised waste management arrangements and relocation of the accessible shower/WC to ground floor level; and amendments to condition 8 of planning permission ref. 21/07495/FULL to refer to the revised drawing associated with the approved waste storage arrangements. (Linked to26/04491/LBC)
Who's behind it
Company information only, from the register and Companies House
The Planning Lab Agent, a planning consultancy
183 applications on PlanIndex · across 15 councils · 100% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
14 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 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 heritage and listed building applications in a median of 119 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
78 - 80 Wigmore Street London W1U 2SJ
Display of self-adhesive vinyl in the windows measuring 3.06m x 2.16m.
Decided Advertising Windows or glazing -
78 - 80 Wigmore Street London W1U 2SJ
93% historically approved · decision due ~3 Sep
Amendments to planning permission dated 21st December 2021 (RN:21/07495/FULL) for Excavation of lift pit at basement level, infill extension within the ground floor recess/under croft on the corner with Jason Court to provide additional Class E floorspace, installation of new shopfronts on Wigmore Street and Jason Court, installation of new pavement lights on Wigmore Street frontage, rationalisation of existing roof top plant including retention of some units and installation of new equipment with associated acoustic screening, installation of replacement rooflights at main roof level, internal alterations at all levels in connection with the refurbishment of existing Class E floorspace. Namely, removal of the reference to the excavation of a lift pit at basement level from the description of development, amendments to the approved basement and ground floor layouts, including revised waste management arrangements and relocation of the accessible shower/WC to ground floor level; and amendments to condition 8 of planning permission ref. 21/07495/FULL to refer to the revised drawing associated with the approved waste storage arrangements. (Linked to26/04491/LBC)
Awaiting decision Amendments Extension Loft or dormer -
78 - 80 Wigmore Street London W1U 2SJ
90% historically approved · decision due ~11 Sep
Installation of new intercom panel on Wigmore Street elevation and installation of new access control panel on Jason Court elevation.
Decided Heritage and listed buildings -
68 - 74 Wigmore Street London W1U 2SQ
Extension to existing roof top plant area enclosure to accommodate 5 No. air condensers.
Granted Full applications Extension 14 docs -
74 Wigmore Street London W1U 2SQ
Use of third and fourth floors from residential (Class C3) to offices (Class B1). (Part of land use swap with 10 Welbeck Street and 19 Marylebone Lane)
Granted Full applications 8 docs -
68A Wigmore Street London W1U 2SQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 0.9m x 0.6m.
Granted Advertising 3 docs
Other heritage and listed building applications
In Westminster
-
26/05473/LBC Decided
9A Grosvenor Square London W1K 5AE
Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)
-
26/07421/LBC Awaiting decision
1 Upper St Martin's Lane London WC2H 9NY
Installation of non-illuminated vinyl lettering to the external face of the existing ground-floor shopfront windows for a temporary period. (Linked with 26/07083/ADV)
-
26/07416/LBC Awaiting decision
39 Montagu Square London W1H 2LL
Amalgamation of Flats 3 and 4 to form one single dwelling including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces. Together with the removal and alteration of modern partitions, roof replacement, rebuilding of the roof terrace, new plant and addition of a new staircase, structural works, new window openings, and other associated works. (Linked with 26/07415/FULL)
-
26/07404/LBC Awaiting decision
Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB
Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07403/FULL)
-
26/07390/LBC Awaiting decision
40 Wigmore Street London W1U 2RX
Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)