Planning application
26/03455/ADFULL
15 Princes Mews London W2 4NX
Proposal
Detailed drawings (1:5 and 1:20) of the new doors and windows, including section drawings and of samples (photos) of the facing materials you will use, including new brickwork and glazing, and provide elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 and 4 of planning permission dated 20th June 2025 (RN:25/02956/FULL)
As published by the council, reference 26/03455/ADFULL
Timeline
Dates from the published record
-
26 May 2026
Received by Westminster
-
29 May 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
-
26/00567/NMA Granted
15 Princes Mews London W2 4NX
Amendments to planning permission dated 20th June 2025 (RN:25/02956/FULL) for Excavation of a basement beneath the dwelling, the erection of a structure at roof level with external terrace and alterations to the front fenestration including the addition of a Juliet balcony. Namely, amendments to existing ground floor facade openings.
-
26/00067/LBC Granted
St Sophias Church Vicarage Moscow Road London W2 4LQ
Renewal of flat roof coverings with insulation.
-
25/07611/CLEUD Awaiting decision
63 Prince's Square London W2 4PX
Use of 63 Princes Square as a hostel offering cheap accommodation to visitors (tourist accommodation).
-
25/08325/FULL Awaiting decision
31 St Petersburgh Place London W2 4LA
Full, phased planning application for a single storey roof extension to provide additional office accommodation, together with infill of the rear courtyard to provide additional office accommodation and flexible office/retail accommodation, associated external landscaped terraces, new plant equipment, new external cycle parking, a new building entrance, replacement of windows, and other minor associated external works.
-
25/06234/FULL Awaiting decision
Flat 27 Prince Edward Mansions Moscow Road London W2 4WA
Replacement of existing balustrade and guarding to terrace, new non-combustible terrace finishes, replacement external door and new external window in place of glass blocks.
-
25/08114/LBC Awaiting decision
Flat 4 52 - 53 Leinster Square London W2 4PU
Internal alterations to reconfigure the layout of the second floor flat including the addition of 1no. bedroom and relocation of the kitchen including upgrades to existing lighting and small power.
Other full applications applications
In Westminster
-
26/04824/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).
-
26/04829/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)
-
26/04841/ADFULL Granted
29 Henstridge Place London NW8 6QD
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).
-
26/04989/FULL Awaiting decision
1 Kildare Terrace London W2 5JT
Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.
-
26/04986/FULL Awaiting decision
Inver Court Inverness Terrace London W2 6JB
Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.