St Andrews Building 17 Old Park Lane London W1K 1QT

This site has had 3 applications since 2025.

• 26/06439/NMA Decided

  St Andrews Building 17 Old Park Lane London W1K 1QT

  Amendments to planning permission dated 11.05.26 (RN: 25/08756/FULL) for the: Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level. NAMELY, to allow internal layout changes at ground and basement levels, including a reduction to bicycle storage numbers; changing from fixed to openable glazing on the roof terrace; increasing the parapet height and plant screen height; replacing the basement skylights on the ground floor to a louvred system; increasing the height of the retractable awning; reduction of glazed panel width above Brick Street entrance; replacing the ground floor skylights at the north end (rear) of the property; and installation of CCTV cameras to the ground floor external areas.

  Submitted 21 Sep 2026 Amendments
• 25/08756/FULL Awaiting decision

  St Andrews Building 17 Old Park Lane London W1K 1QT

  Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level.

  Submitted 2 Dec 2025 Full applications

1. 1 Oct 2026

   Received by Westminster

2. 6 Oct 2026

   Added to PlanIndex

3. 20 Oct 2026

   Status changed to Decided

   Previously Pending.

• 25/08756/FULL Awaiting decision

  St Andrews Building 17 Old Park Lane London W1K 1QT

  Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level.

  Submitted 2 Dec 2025 Full applications

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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• St Andrews Building 17 Old Park Lane London W1K 1QT

  26/06439/NMA Submitted 21 Sep 2026 50 yards away

  93% historically approved · decision due ~16 Nov

  Amendments to planning permission dated 11.05.26 (RN: 25/08756/FULL) for the: Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level. NAMELY, to allow internal layout changes at ground and basement levels, including a reduction to bicycle storage numbers; changing from fixed to openable glazing on the roof terrace; increasing the parapet height and plant screen height; replacing the basement skylights on the ground floor to a louvred system; increasing the height of the retractable awning; reduction of glazed panel width above Brick Street entrance; replacing the ground floor skylights at the north end (rear) of the property; and installation of CCTV cameras to the ground floor external areas.

  Decided Amendments Extension Roofing +1

• St Andrews Building 17 Old Park Lane London W1K 1QT

  25/08756/FULL Submitted 2 Dec 2025 50 yards away

  88% historically approved · decision due ~27 Jan

  Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level.

  Awaiting decision Full applications Extension Roofing 41 docs

• 24 Hertford Street London W1J 7SA

  11/09330/FULL Submitted 27 Sep 2011 50 yards away

  External alterations at ground floor level comprising new revolving door and access door to existing main entrance and two new windows.

  Granted Full applications Windows or glazing 11 docs

• 24 Hertford Street London W1J 7SA

  19/00970/ADV Submitted 8 Feb 2019 50 yards away

  Display of two halo illuminated fascia signs, measuring 0.76m x 1.75m and 0.66m x 4.26m; display of halo illuminated logo measuring 0.55m x 0.75m.

  Granted Advertising 8 docs

• 24 Hertford Street London W1J 7SA

  07/09525/ADFULL Submitted 1 Nov 2007 50 yards away

  Details of mouldings and proposed materials of porch and door screen and railings (traditional) pursuant to Conditions 2 & 3 of planning permission dated 18 June 2007 (RN: 07/02975).

  Granted Full applications Extension 5 docs
  Small domestic

• 24 Hertford Street London W1J 7SA

  07/02975/FULL Submitted 2 Apr 2007 50 yards away

  Removal of projecting window bay and replacement with open porch area (including new doors and railings) for customer smoking; and relocation of existing exhaust grille to roof of porch.

  Granted Full applications Extension Windows or glazing 9 docs
  Small domestic