Planning application
1 Marylebone High Street London W1U 4DL
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Removal of existing Luxcrete panelled pavement and replacement with York stone paving slabs outside 1 Marylebone High Street; and addition of textured porcelain tiles to office entrance step.
As published by the council, reference 26/05334/FULL
Application record
- Reference
- 26/05334/FULL
- Category
- Full applications
- Status
- Decided
- Received
- 6 Aug 2026
- Validated
- 6 Aug 2026
- Postcode
- W1U 4DL
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025: 2 approved, 0 refused.
-
26/00431/NMA Awaiting decision
1 Marylebone High Street London W1U 4DL
Amendments to planning permission dated 18 June 2025 (RN: 24/08179/FULL) for the: Rear extension to existing building, formation of new roof terrace including rooftop pavilion, new external plant, replacement of existing windows with double glazing and minor alterations to building facade including new entrance. Namely, to allow the removal of existing entrance step with a ramp; removal of existing smoke vents and pavement lights with concrete to match existing; and changes in window arrangement on rear and north elevation of the building.
-
25/08905/FULL Awaiting decision
1 Marylebone High Street London W1U 4DL
Use of the 1st and 2nd floor maisonette from residential use (Class C3) to office use (Class E). This application forms part of a land use swap with 38 Portland Place (inc. 9 Cavendish Mews North) and Moxon House
-
25/06757/ADFULL Granted
1 Marylebone High Street London W1U 4DL
Detailed samples of the cladding for the rooftop pavilion pursuant to condition 4 of planning permission dated 18th June 2025 (RN: 24/08179).
-
25/05396/ADFULL Granted
1 Marylebone High Street London W1U 4DL
Details of shopfront, new windows, new glazed entrance door, refuse & recycling storage, all flood resilient and resistant measures, elevation and floor plans showing privacy measures to prevent occupants of the terrace overlooking the roof terrace, pre-demolition audit and secure cycle storage for the ground floor retail units (two spaces) pursuant to conditions 8, 11, 15, 17, 20 and 21 of planning permission dated 18th June 2025 (RN:24/08179).
Timeline
Dates from the published record
-
6 Aug 2026
Received by Westminster
-
11 Aug 2026
Added to PlanIndex
-
29 Sep 2026
Status changed to Decided
Previously Pending.
After the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
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
-
1 Marylebone High Street London W1U 4DL
93% historically approved · decision due ~25 May
Amendments to planning permission dated 18 June 2025 (RN: 24/08179/FULL) for the: Rear extension to existing building, formation of new roof terrace including rooftop pavilion, new external plant, replacement of existing windows with double glazing and minor alterations to building facade including new entrance. Namely, to allow the removal of existing entrance step with a ramp; removal of existing smoke vents and pavement lights with concrete to match existing; and changes in window arrangement on rear and north elevation of the building.
Awaiting decision Amendments Extension Roofing +1 18 docs -
1 Marylebone High Street London W1U 4DL
Detailed samples of the cladding for the rooftop pavilion pursuant to condition 4 of planning permission dated 18th June 2025 (RN: 24/08179).
Granted Full applications 8 docs -
1 Marylebone High Street London W1U 4DL
Details of shopfront, new windows, new glazed entrance door, refuse & recycling storage, all flood resilient and resistant measures, elevation and floor plans showing privacy measures to prevent occupants of the terrace overlooking the roof terrace, pre-demolition audit and secure cycle storage for the ground floor retail units (two spaces) pursuant to conditions 8, 11, 15, 17, 20 and 21 of planning permission dated 18th June 2025 (RN:24/08179).
Granted Full applications Demolition Windows or glazing 24 docs -
1 Marylebone High Street London W1U 4DL
88% historically approved · decision due ~2 Feb
Use of the 1st and 2nd floor maisonette from residential use (Class C3) to office use (Class E). This application forms part of a land use swap with 38 Portland Place (inc. 9 Cavendish Mews North) and Moxon House
Awaiting decision Full applications 14 docs -
120 Marylebone Lane London W1U 2QG
Details of bevelled glass pursuant to Condition 2 of planning permission dated 30 June 2005 (RN: 05/03306).
Granted Full applications 2 docs -
120 Marylebone Lane London W1U 2QG
Installation of new shopfront.
Granted Full applications Windows or glazing 7 docs
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26/07193/FULL Awaiting decision
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Shopfront alterations. (Linked with 26/07194/ADV)
-
26/07187/FULL Awaiting decision
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