1 Davies Street London W1K 3DB
Installation of new plant equipment, relocation of existing plant and installation of ancillary equipment; replacement of a (Site include1-7 Davies Street).
- Reference
- 26/06037/FULL
- Application date
- 3 Sep 2026
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318 applications found.
Installation of new plant equipment, relocation of existing plant and installation of ancillary equipment; replacement of a (Site include1-7 Davies Street).
Details of Tree Protection - Trial Excavations pursuant to condition 19 of planning permission dated 18 June 2026 (RN: 25/05858/FULL).
Facade cleaning and repairs.
Use of the building as private members club (sui generis). (Linked with 26/05986/FULL)
Replacement of 3 antennas at 27m, 25.5m and 27m, along with the installation of 12 RRU and further ancillary equipment, with the removal of 18 RRU and further ancillary equipment.
Display of non-illuminated fascia sign measuring 0.27m x 1.32m; non illuminated hanging sign measuring 0.50m x 0.75m; and graphics to the shopfront glazing.
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05994/LBC)
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05993/FULL)
T1215 - Prunus cerasifera 'Atropurpurea': Prune from adjacent structure - to clear property by 0.5 m. Reduce crown by specified extent - by upto 1.5 m, to maintain crown size at suitable size, with growth encroaching into road space and public realm, this will lift and cut back canopy and reduce weight of growth on leaning stems.
Detailed typical fixing details at 1:5 of the parts of the development - how the base of the handrails will fix into the steps pursuant to Condition 3 of Listed Building Consent dated 27 August 2026 (RN26/04788/LBC)
Alterations at the ground floor to the existing office building of 17 Grosvenor Hill to provide additional office accommodation; new pergola at roof terrace associated with the creation of a roof terrace, with new lift and stair overrun; removal of existing plant at roof of property and provision of new plant; new fire escape stair to 19-23 Grosvenor Hill; internal changes, including alterations to the rear staircase link to 66 Grosvenor Street and creation of a new external doorway into an existing rear courtyard; and associated works. (Linked with 26/05941/LBC)
Replacement of a louvre to a window at fifth floor level.
Amendments to planning permission dated 7th March 2024 (RN 23/05424/FULL) for the Variation of conditions 1, 11, 23, 27, 36 and 37 of planning permission dated 17th May 2022 (RN 21/01138/FULL) for the Demolition of existing buildings and redevelopment of the site to create a Class E use building, including basement plant and cycle parking facilities, installation of roof top plant and all other works incidental to the proposals. NAMELY, to replace the facade panels with glass to enable retailers to use this space for customers.
Replacement of fire doors.
Installation of three new condensers on the roof, within an existing designated plant area.
Details of an Written Schemes of Investigations pursuant to condition 4 of planning permission dated 26th May 2026 (RN 25/05492/FULL)
Display of internally illuminated fascia sign measuring 0.50m x 2.00; non illuminated hanging sign measuring 0.50m x 0.50m; and temporary vinyl on the glazing during construction.
Alterations at the ground floor to the existing office building of 17 Grosvenor Hill to provide additional office accommodation; new pergola at roof terrace associated with the creation of a roof terrace, with new lift and stair overrun; removal of existing plant at roof of property and provision of new plant; new fire escape stair to 19-23 Grosvenor Hill; internal changes, including alterations to the rear staircase link to 66 Grosvenor Street and creation of a new external doorway into an existing rear courtyard; and associated works.
Installation of internal secondary glazing to the 4th-floor windows, with internal reversible, non-destructive fixings into the window reveals, and slimline units to maintain background ventilation and prevent interstitial condensation.
Display of internally illuminated wall mounted projection sign measuring 0.5m x 0.225m, including display of non-illuminated, printed logo onto canopy fabric.
Installation of a retractable Dutch-style awning/canopy above the existing Brewer Street doorway. (NB: Venue NAME on canopy, subject to separate advert application.)
Amendments to planning permission dated 10th July 2025 (RN 25/00695/FULL) for the Use of part-ground, first, sixth, seventh and eighth floor levels as an Embassy (sui generis). Associated external alterations to the ground floor facade on Carlton House Terrace, and part ground floor to Piazza (Spring Gardens) frontage. External alterations to the doors. Installation of roof plant and security screens to the eighth floor. NAMELY, Addition of external attached building signage on West Elevation and South Elevation; Addition of two flagpoles on West Elevation; Addition of a parcel pass through, rather than fixed panel, to door on North Elevation; and omission of smoke vent and replacement with new paving to match existing paving.
Renewal for a temporary period of six months for the display of a non-illuminated 'to let' board attached to the railings in front of the building at street level measuring 0.6m x 0.45m.
Display of two internally illuminated fascia signs measuring 0.2m x 0.687m, 0.34m x 0.34m, one internally illuminated projecting sign measuring 0.5m x 0.5m and non illuminated window signs measuring 0.1m x 0.35m on the Brook Street elevation. Linked with 26/05865/LBC
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This location is covered by the Article 4 direction Article 4 Basement Development Permitted Rights Removed. Some changes that would normally not need planning permission may need it here.
This location is inside Mayfair. Conservation areas can mean tighter rules for changes to the outside of a property, trees and demolition.