Skip to content
PlanIndex Get alerts
Menu

Planning application

25/08858/FULL

Third Floor And Fourth Floor Flat 45 Gloucester Street London SW1V 2DB

Granted Westminster Full Planning Permission Application

Proposal

Replacement of existing sash windows with like-for-like double-glazed windows

As published by the council, reference 25/08858/FULL

Timeline

Dates from the published record

  1. 5 Dec 2025

    Received by Westminster

  2. 16 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Apr 2026

    Decision issued: Application Permitted

  4. 29 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/00498/ADFULL Granted

    42 St George's Drive London SW1V 4BT

    Detailed drawings, including elevations and sections at a minimum scale of 1:20, the new external windows and doors of the ground floor rear extension pursuant to condition 5 of planning permission dated 16th April 2025 (RN:24/08972/FULL)

    28 Jan 2026 13m away Full applications
  • 25/07994/FULL Awaiting decision

    42 St George's Drive London SW1V 4BT

    Installation of replacement air conditioning units including new screening enclosure at ground floor level behind garden wall facing onto St George's Drive.

    4 Nov 2025 18m away Full applications
  • 26/00801/FULL Granted

    Flat F 46 St George's Drive London SW1V 4BT

    Installation of replacement French doors and windows with double glazed units at first floor level to front and rear elevations.

    10 Feb 2026 22m away Full applications
  • 25/05239/TCA Awaiting decision

    45 - 49 Warwick Square London SW1V 2AJ

    T3: Laurel - Trim to previous pruning points. T4: Bay - Trim to re-shape.

    28 Jul 2025 25m away Trees
  • 25/09375/TCA Granted

    Land Adjoining 42 St George's Drive And 45 - 49 Warwick Square London SW1V 2AJ

    1 x cherry (T9): Fell

    31 Dec 2025 29m away Trees
  • 25/08396/TCA Awaiting decision

    Flat 1 48 St George's Drive London SW1V 4BU

    T1 = TO FELL 1 X LOQUAT & GRIND OUT STUMP T2 = TO FELL 1 X TREE OF HEAVEN & GRIND OUT STUMP TREES HAVE OUTGROWN THE LOCATION POTENTIAL TO CAUSE STRUCTURAL DAMAGE.

    17 Nov 2025 32m away Trees

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).

    20 Jul 2026 Full applications
  • 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)

    20 Jul 2026 Full applications
  • 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).

    20 Jul 2026 Full applications
  • 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.

    24 Jul 2026 Full applications
  • 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.

    24 Jul 2026 Full applications