129 - 137 Marylebone Road London NW1 5QD

This site has had 16 applications since 2021: 9 approved, 1 refused.

• 25/08265/FULL Decided

  129 - 137 Marylebone Road London NW1 5QD

  Variation of condition 1, 14 & 23 of planning permission dated 12 February 2015 (RN: 21/06044/FULL) for the Variation of conditions 1 (approved plans), 14 (Operational management plan for terraces), 28 (plant screen design) and 30 (Mews design details) pursuant to planning permission dated 13 July 2021 (RN. 20/06929/FULL) for Demolition and redevelopment of the mews building, partial demolition of the 1960s building and roof extension, facade alterations to the 1930s building all in connection with continued Class E use, associated cycle parking, landscaping, servicing area, external terraces, rooftop plant enclosure and associated external works. Namely, amending the height of the terrace screens at Levels 6, 7, 8 & 9 from 1.5m to 1.1m, amending Condition 14 (Part D) so that the planting surrounding these barriers is referred to as up to 1.8m in height, amending condition 14 (Part G) so that the sixth-floor terrace capacity is reduced to 16, rather than 20 as permitted at present and amend the wording of condition 14 and 23.

  Submitted 12 Nov 2025 Full applications
• 25/06970/NMA Withdrawn

  129 - 137 Marylebone Road London NW1 5QD

  Amendments to planning permission dated 28th November 2022 (RN 21/06044/FULL) for the Variation of conditions 1 (approved plans), 14 (Operational management plan for terraces),28 (plant screen design) and 30 (Mews design details) pursuant to planning permission dated 13 July 2021 (RN. 20/06929/FULL) for Demolition and redevelopment of the mews building, partial demolition of the 1960s building and roof extension, facade alterations to the 1930s building all in connection with continued Class E use, associated cycle parking, landscaping, servicing area, external terraces, rooftop plant enclosure and associated external works. NAMELY, to remove Condition 13 relating to the restriction of any primary cooking taking place on-site.

  Decided 11 Feb 2026 Amendments
• 25/06969/FULL Withdrawn

  129 - 137 Marylebone Road London NW1 5QD

  Replacement of existing 8th floor window with a louvre and extraction equipment to serve proposed ancillary kitchen (linked with 25/06970/NMA)

  Decided 11 Feb 2026 Full applications
• 24/08544/ADFULL Awaiting decision

  129 - 137 Marylebone Road London NW1 5QD

  Details of approval of a final detailed Delivery, Servicing and waste Management Plan, Delivery, Service Plan and Travel Plan pursuant to part conditions 10, 21b, 21c of planning permission dated 1st August 2022 (RN 21/06044/FULL)

  Submitted 9 Dec 2024 Full applications
• 24/02822/ADFULL Refused

  129 - 137 Marylebone Road London NW1 5QD

  Details of hard and soft landscaping scheme, soil and planting details, green roof details, and irrigation and maintenance strategy pursuant to Condition 23 of planning permission dated 28 November 2022 (RN: 21/06044/FULL)

  Decided 23 May 2024 Full applications
• 23/05825/ADFULL Awaiting decision

  129 - 137 Marylebone Road London NW1 5QD

  Details of supplementary acoustic report for plant pursuant to Condition 19 of planning permission dated 28 November 2022 (RN: 21/06044/FULL).

  Submitted 22 Aug 2023 Full applications
• 23/04730/ADFULL Granted

  129 - 137 Marylebone Road London NW1 5QD

  Detailed drawings of the rear gates to vehicular entrance and vents; grilles; flues; alarms and external plant; pursuant to part 3 and 7 only of condition 32 of planning permission dated 28 November 2022 (RN 21/06044/FULL)

  Decided 21 Dec 2023 Full applications
• 23/03801/ADFULL Granted

  129 - 137 Marylebone Road London NW1 5QD

  Details of samples/specification of the facing materials for access yard paving, portland stone and dry-riser finish partially pursuant to Condition 31 (A) of planning permission dated 28 November 2022 (RN:21/06044/FULL)

  Decided 21 Dec 2023 Full applications
• 23/03800/ADFULL Granted

  129 - 137 Marylebone Road London NW1 5QD

  Detailed drawings of i) Mews buildings and street facades ii) Green roof, iii) Squaring off of the lightwell and associated details, iv) New window resized and obscure glazed pursuant to Condition 30 of planning permission dated 28 November 2022 (RN:21/06044/FULL)

  Decided 21 Dec 2023 Full applications
• 23/02083/ADFULL Granted

  129 - 137 Marylebone Road London NW1 5QD

  Details of a scheme of public art pursuant to Condition 26 of planning permission dated 28th November 2022 (RN: 21/06044/FULL).

  Decided 9 Jun 2023 Full applications

1. 2 Feb 2024

   Received by Westminster

2. 14 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 March 2024, 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 91 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 129 - 137 Marylebone Road London NW1 5QD

  23/04730/ADFULL Submitted 11 Jul 2023 50 yards away

  Detailed drawings of the rear gates to vehicular entrance and vents; grilles; flues; alarms and external plant; pursuant to part 3 and 7 only of condition 32 of planning permission dated 28 November 2022 (RN 21/06044/FULL)

  Granted Full applications 12 docs

• 129 - 137 Marylebone Road London NW1 5QD

  23/03801/ADFULL Submitted 7 Jun 2023 50 yards away

  Details of samples/specification of the facing materials for access yard paving, portland stone and dry-riser finish partially pursuant to Condition 31 (A) of planning permission dated 28 November 2022 (RN:21/06044/FULL)

  Granted Full applications 7 docs

• 129 - 137 Marylebone Road London NW1 5QD

  23/03800/ADFULL Submitted 7 Jun 2023 50 yards away

  Detailed drawings of i) Mews buildings and street facades ii) Green roof, iii) Squaring off of the lightwell and associated details, iv) New window resized and obscure glazed pursuant to Condition 30 of planning permission dated 28 November 2022 (RN:21/06044/FULL)

  Granted Full applications Windows or glazing 10 docs

• 129 - 137 Marylebone Road London NW1 5QD

  23/02083/ADFULL Submitted 28 Mar 2023 50 yards away

  Details of a scheme of public art pursuant to Condition 26 of planning permission dated 28th November 2022 (RN: 21/06044/FULL).

  Granted Full applications 18 docs

• 129 - 137 Marylebone Road London NW1 5QD

  23/00618/ADFULL Submitted 1 Feb 2023 50 yards away

  Details of facing materials pursuant to Condition 31(partial) of planning permission dated 28 November 2022 (RN:21/06044/FULL).

  Granted Full applications 11 docs

• 129 - 137 Marylebone Road London NW1 5QD

  25/08265/FULL Submitted 12 Nov 2025 50 yards away

  88% historically approved · decision due ~16 Jan

  Variation of condition 1, 14 & 23 of planning permission dated 12 February 2015 (RN: 21/06044/FULL) for the Variation of conditions 1 (approved plans), 14 (Operational management plan for terraces), 28 (plant screen design) and 30 (Mews design details) pursuant to planning permission dated 13 July 2021 (RN. 20/06929/FULL) for Demolition and redevelopment of the mews building, partial demolition of the 1960s building and roof extension, facade alterations to the 1930s building all in connection with continued Class E use, associated cycle parking, landscaping, servicing area, external terraces, rooftop plant enclosure and associated external works. Namely, amending the height of the terrace screens at Levels 6, 7, 8 & 9 from 1.5m to 1.1m, amending Condition 14 (Part D) so that the planting surrounding these barriers is referred to as up to 1.8m in height, amending condition 14 (Part G) so that the sixth-floor terrace capacity is reduced to 16, rather than 20 as permitted at present and amend the wording of condition 14 and 23.

  Decided Full applications Extension Demolition 91 docs

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications