Planning application
26/04227/FULL
Flat 9 121 Gloucester Terrace London W2 3HB
Proposal
Installation of slimline double-glazed windows to the front and rear. Internal alterations. [Linked to 26/04228/LBC]
As published by the council, reference 26/04227/FULL
Timeline
Dates from the published record
-
26 Jun 2026
Received by Westminster
-
2 Jul 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
-
26/04228/LBC Awaiting decision
Flat 9 121 Gloucester Terrace London W2 3HB
Installation of slimline double-glazed windows to the front and rear; internal refurbishments. [Linked to 26/04227/FULL]
-
25/05958/CLLB Granted
Flat 1 17 Devonshire Terrace London W2 3DW
Internal cleaning and repairs to address water damage to affected walls and floors including removal and replacement of skirting boards and architrave; replacement of internal floor coverings with timber plank floor covering and ceramic floor tiles; works to internal solid walls to remove and replace ceramic wall tiles from en-suite bathroom; and redecorate walls, ceilings, joinery and pipework.
-
25/06746/ADFULL Awaiting decision
24 Chilworth Street London W2 6DT
Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 5 of planning permission dated 26th June 2025 (RN: 25/01847/FULL).
-
26/02657/FULL Awaiting decision
Basement And Ground Floor 30 Chilworth Street London W2 6DT
Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]
-
26/02658/LBC Awaiting decision
Basement And Ground Floor 30 Chilworth Street London W2 6DT
Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02657/FULL]
-
26/00995/LBC Awaiting decision
27 Gloucester Mews London W2 3HE
Alterations to basement flat and alterations to the lower ground floor elevation window and door at 72 Gloucester Terrace. [Linked to 26/00994/FULL]
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.