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
• 25/06969/FULL Withdrawn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
• 24/00684/ADFULL Awaiting decision

  129 - 137 Marylebone Road London NW1 5QD

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

  Submitted 2 Feb 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. 29 Sep 2025

   Received by Westminster

2. 11 Feb 2026

   Decision issued: Application Withdrawn

3. 21 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 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

The applicant withdrew this application before Westminster decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 129 - 137 Marylebone Road London NW1 5QD

  25/06969/FULL Submitted 29 Sep 2025 50 yards away

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

  Withdrawn Full applications Windows or glazing 13 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

• 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

• 26/07459/NMA Awaiting decision

  1 Hanover Square London W1S 1HA

  Amendments to planning pemrission dated 10 October 2025 (RN: 25/01558/FULL) for the: Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors. NAMELY, to allow alterations to the design of the ground floor frontages on Hanover Square and St George Street.

  Received 3 Nov, published by the council 5 Nov 2026 Amendments
• 26/07438/NMA Awaiting decision

  29 - 31 Hill Street London W1J 5LS

  Amendments to planning permission dated 1st July 2025 (RN 25/01006/FULL) for the external alterations at roof level including the creation of Level 04 roof terrace for use in association with existing office (Class E), replacement and installation of new plant and landscaping, replacement of windows, introduction of louvres, removal and replacement of rooflights, installation of new rooflight and other associated works. NAMELY, for alterations comprising of the removal of window sash boxes and weights, changes to the window mullion arrangement, the removal of two sash windows, the installation of secondary glazing, the removal of existing chamber hatch and installation of extract vent and integrated bench, the external replacement of rainwater goods and hoppers, the removal of bricks and installation of airbricks, minor demolition works, replacement of roof covering, removal of ductwork, roof plant rearrangement, the installation of a new external door to plant area, minor layout alterations and other associated works.

  Received 2 Nov, published by the council 6 Nov 2026 Amendments
• 26/07389/NMA Decided

  Flat 1 5 Grittleton Road London W9 2DD

  Amendments to planning permission dated 04 June 2025 (RN: 25/02022/FULL), NAMELY, amendment of Condition 4 to correct the property address from 9 Aldridge Road Villas to Flat 1 5 Grittleton Road.

  29 Oct 2026 Amendments
• 26/07377/NMA Awaiting decision

  60 Ledbury Road London W11 2AJ

  Amendments to planning permission dated 2nd October 2025 (RN 25/04018/FULL) for the Partial demolition, refurbishment, and erection of a mansard roof extension to form a new third floor with dormers to front, side and rear elevations; to form 6 flats (Class C3) on upper floors; external plant equipment and ductwork; lower ground floor excavation to increase floor to ceiling height; replacement windows; cycle parking and associated external alterations; use of the part ground floor and lower ground floor as retail and restaurant (Class E). Site includes 60-68 Ledbury Road) NAMELY, An amendment to the basement and ground floor drawing reference numbers; amendment to the description of development, in reference to restaurant and or retail use; and amendments to C

  Received 28 Oct, published by the council 3 Nov 2026 Amendments
• 26/07375/NMA Awaiting decision

  77 Hereford Road London W2 5BB

  Amendments to planning permission dated 4th August 2026 (RN 26/03970/FULL) for the Replacement of roof terrace access stair with glazed hatch, new timber decking and front and rear roof railings to roof terrace, with infilling side window of closet wing. NAMELY, Hinged hatch access substituted by sliding hatch.

  Received 28 Oct, published by the council 3 Nov 2026 Amendments