Pegasus House 37 - 43 Sackville Street London W1S 3EH

This site has had 39 applications since 2025: 22 approved, 0 refused.

• 26/03619/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of servicing management plan pursuant to condition 17 of planning permission dated 19 August 2021 (RN: 20/07605/FULL)

  Submitted 3 Jun 2026 Full applications
• 26/02535/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of design elements for external signage to residential and commercial entrances pursuant to condition 7 (partial) of planning permission dated 19 August 2021 (RN: 20/07605/FULL) [Linked to 26/02617/ADLBC].

  Submitted 17 Apr 2026 Full applications
• 26/02617/ADLBC Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of design elements for external signage to residential and commerial entrances pursuant to condition 5 (partial) of listed building consent dated 12 January 2023 (RN: 22/07005/LBC) [Linked to 26/02535/ADFULL].

  Submitted 17 Apr 2026 Conditions
• 26/01596/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Detailed drawings of new facades - typical details at all levels including roof level plant and shopfronts pursuant to condition 7 of planning permission dated 21st September 2021 (RN 20/07605/FULL) (Linked to 26/01703/ADLBC)

  Submitted 11 Mar 2026 Full applications
• 26/01323/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of new facades and shopfronts pursuant to Condition 7 of planning permission dated 21 September 2021 (RN: 20/07605/FULL)

  Submitted 3 Mar 2026 Full applications
• 26/01523/ADLBC Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of new facades and shopfronts pursuant to Condition 5 of listed building consent dated 13 January 2023 (RN: 22/07005/LBC)

  Submitted 3 Mar 2026 Conditions
• 26/01926/ADLBC Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of new facades and shopfronts on the Piccadilly façade, Sackville Street Façade (southern end), Albany facades and Nuffield House north façades pursuant to Condition 5 (Part A) of listed buildling consent dated 13 January 2023 (RN: 22/07005/LBC)

  Submitted 25 Feb 2026 Conditions
• 26/01183/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of new facades and shopfronts on the Piccadilly façade, Sackville Street Façade (southern end), Albany facades and Nuffield House north façade. pursuant to Condition 7 (Part A) of planning permission dated 08 September 2021 (RN: 20/07605/FULL)

  Submitted 25 Feb 2026 Full applications
• 26/00819/ADFULL Granted

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of facing materials (windows and secondary glazing) pursuant to Condition 5 of planning permission dated 22 September 2021 (RN: 20/07605/FULL)

  Decided 31 Mar 2026 Full applications
• 26/00817/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Details of new facades - typical details at all levels including roof level plant pursuant to condition 7 (part a) of planning permission dated 22 September 20221 (RN: 20/07605/FULL)

  Submitted 11 Feb 2026 Full applications

1. 11 Mar 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 66 days over the applications it decided in the last year.

1 later application on the register refers to this one:

• 26/01596/ADFULL Awaiting decision

  Pegasus House 37 - 43 Sackville Street London W1S 3EH

  Detailed drawings of new facades - typical details at all levels including roof level plant and shopfronts pursuant to condition 7 of planning permission dated 21st September 2021 (RN 20/07605/FULL) (Linked to 26/01703/ADLBC)

  Submitted 11 Mar 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided condition discharge and variation applications in a median of 42 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  25/05906/ADFULL Submitted 20 Aug 2025 50 yards away

  87% historically approved · decision due ~15 Oct

  Details of Shopfronts pursuant to condition 7 (b) of planning permission dated 22nd september 2021 (RN:20/07605). Linked with 25/06144/ADLBC

  Awaiting decision Full applications 13 docs

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  25/08135/ADFULL Submitted 7 Nov 2025 50 yards away

  87% historically approved · decision due ~2 Jan

  Detailed drawings of the New facades typical details at all levels including roof level plant and Shopfronts pursuant to condition 7a, b of planning permission dated 21st September 2021 (RN 20/07605/FULL) (Linked to 25/08364/ADLBC)

  Awaiting decision Full applications 36 docs

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  26/00819/ADFULL Submitted 11 Feb 2026 50 yards away

  Details of facing materials (windows and secondary glazing) pursuant to Condition 5 of planning permission dated 22 September 2021 (RN: 20/07605/FULL)

  Granted Full applications Windows or glazing 11 docs

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  26/00817/ADFULL Submitted 11 Feb 2026 50 yards away

  87% historically approved · decision due ~8 Apr

  Details of new facades - typical details at all levels including roof level plant pursuant to condition 7 (part a) of planning permission dated 22 September 20221 (RN: 20/07605/FULL)

  Awaiting decision Full applications 6 docs

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  26/00818/ADFULL Submitted 11 Feb 2026 50 yards away

  87% historically approved · decision due ~8 Apr

  Details of facing materials (balustrade details) pursuant to condition 5 of planning permission dated 22 September 2021 (RN:20/07605/FULL)

  Awaiting decision Full applications 2 docs

• Pegasus House 37 - 43 Sackville Street London W1S 3EH

  26/01323/ADFULL Submitted 3 Mar 2026 50 yards away

  87% historically approved · decision due ~28 Apr

  Details of new facades and shopfronts pursuant to Condition 7 of planning permission dated 21 September 2021 (RN: 20/07605/FULL)

  Awaiting decision Full applications 9 docs

• 26/04860/ADLBC Granted

  New Zealand House 80 Haymarket London SW1Y 4TE

  Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/04843/ADLBC 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 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/05026/ADLBC Awaiting decision

  St James's Park The Mall London SW1A 1AA

  Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

  Received 27 Jul, published by the council 4 Aug 2026 Conditions
• 26/04850/ADLBC Awaiting decision

  17 Belgrave Square London SW1X 8PG

  Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 25/07120/ADLBC Granted

  72 - 74 Lancaster Gate London W2 3NH

  Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

  Received 2 Oct, published by the council 21 Jul 2026 Conditions