Planning application
Albemarle House 1 Albemarle Street London W1S 4HA
Works: Extension Loft or dormer Windows or glazing
Relates to 26/07075/LBC
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of infill extensions at rear first, fifth, sixth floor and roof level, creation of terraces at sixth floor and roof level; reconfiguration of core, installation and replacement of plant to roof level, alterations to the ground floor facade including the enclosure of the existing recessed entrance to create a flushed entrance at Albemarle House, alterations to the ground floor facade and entrance of 2 Albemarle Street, installation of replacement windows to front and side elevations, installation of enlarged windows to rear elevation and associated works, alterations to dormer windows at fifth and sixth floor level to standardise the alignment of mansard windows and increase the height and width of the windows, internal refurbishment of offices (Class E) to provide improved and additional office accommodation, pedestrian access, cycle parking and other associated works. (Linked to 26/07075/LBC)
As published by the council, reference 26/07074/FULL
Application record
- Reference
- 26/07074/FULL
- Category
- Full applications
- Status
- Pending
- Received
- 15 Oct 2026
- Validated
- 15 Oct 2026
- Postcode
- W1S 4HA
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/07075/LBC Awaiting decision
Albemarle House 1 Albemarle Street London W1S 4HA
Erection of infill extensions at rear first, fifth, sixth floor and roof level, creation of terraces at sixth floor and roof level; reconfiguration of core, installation and replacement of plant to roof level, alterations to the ground floor facade including the enclosure of the existing recessed entrance to create a flushed entrance at Albemarle House, alterations to the ground floor facade and entrance of 2 Albemarle Street, installation of replacement windows to front and side elevations, installation of enlarged windows to rear elevation and associated works, alterations to dormer windows at fifth and sixth floor level to standardise the alignment of mansard windows and increase the height and width of the windows, internal refurbishment of offices (Class E) to provide improved and additional office accommodation, pedestrian access, cycle parking and other associated works. (Linked to 26/07074/FULL)
Timeline
Dates from the published record
-
15 Oct 2026
Received by Westminster
-
20 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 December 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.
Related applications
Cases linked to this one on the register
-
26/07075/LBC Awaiting decision
Albemarle House 1 Albemarle Street London W1S 4HA
Erection of infill extensions at rear first, fifth, sixth floor and roof level, creation of terraces at sixth floor and roof level; reconfiguration of core, installation and replacement of plant to roof level, alterations to the ground floor facade including the enclosure of the existing recessed entrance to create a flushed entrance at Albemarle House, alterations to the ground floor facade and entrance of 2 Albemarle Street, installation of replacement windows to front and side elevations, installation of enlarged windows to rear elevation and associated works, alterations to dormer windows at fifth and sixth floor level to standardise the alignment of mansard windows and increase the height and width of the windows, internal refurbishment of offices (Class E) to provide improved and additional office accommodation, pedestrian access, cycle parking and other associated works. (Linked to 26/07074/FULL)
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 full applications in a median of 119 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Albemarle House 1 Albemarle Street London W1S 4HA
90% historically approved · decision due ~10 Dec
Erection of infill extensions at rear first, fifth, sixth floor and roof level, creation of terraces at sixth floor and roof level; reconfiguration of core, installation and replacement of plant to roof level, alterations to the ground floor facade including the enclosure of the existing recessed entrance to create a flushed entrance at Albemarle House, alterations to the ground floor facade and entrance of 2 Albemarle Street, installation of replacement windows to front and side elevations, installation of enlarged windows to rear elevation and associated works, alterations to dormer windows at fifth and sixth floor level to standardise the alignment of mansard windows and increase the height and width of the windows, internal refurbishment of offices (Class E) to provide improved and additional office accommodation, pedestrian access, cycle parking and other associated works. (Linked to 26/07074/FULL)
Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 -
63 - 65 Piccadilly London W1J 0DY
90% historically approved · decision due ~1 Oct
Erection of operator signage and flags.
Awaiting decision Heritage and listed buildings -
63 - 65 Piccadilly London W1J 0DY
Display of two externally illumianted fascia signs each measuring 0.44m x 4.70m; an awning with lettering above the side entrance; two menu boards each measuring 0.71m x 0.45m; two operator plaques measuring 0.28m x 0.44m & 0.44m x 0.440m; and two flags.
Decided Advertising -
63 - 65 Piccadilly London W1J 0DY
88% historically approved · decision due ~19 Oct
Erection of canopies and lighting to external facades on Albemarle Street & Piccadilly. (Linked with 26/05356/LBC)
Awaiting decision Full applications -
63 - 65 Piccadilly London W1J 0DY
90% historically approved · decision due ~19 Oct
Erection of canopies and lighting to external facades on Albemarle Street & Piccadilly. (Linked with 26/05355/FULL & 26/05360/ADV)
Awaiting decision Heritage and listed buildings -
De Beers Jewellers Limited 45 - 50 Old Bond Street London W1S 4QT
Display of internally illuminated 5 decorative shapes to be hung on the facade of Debeers building in Old Bond Street measuring 1.6m X 1.7m for a temporary peroid 12.11.25-14.01.26
Granted Advertising 13 docs
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