96 Park Street London W1K 6NY

This site has had 4 applications since 2026.

• 26/06788/FULL Awaiting decision

  96 Park Street London W1K 6NY

  Variation of Condition 1 of planning permission dated 9th July 2026 (RN: 26/02820/FULL) for, "External alterations including the erection of single-storey roof extension to enlarge the existing, albeit reconfigured, fourth floor flats with a terrace, plant within an enclosure, an area sedum roof and an area blue roof above; installation of replacement windows throughout, installation of a replacement garage door and the installation of new dry riser inlet inset within existing railing to the lightwell along the Park Street frontage" (Site include 92 - 96 Park Street); Namely, to make the following amendments to the approved development: (i) Omit 3 No opaque glazed windows overlooking the lightwell at 5th floor level and a pair of solid timber fire doors; (ii) Replace slate cladding to the terrace balustrade facing the lightwell with white painted render: (iii) Raise the lowered portion of the main roof, over the existing lift shaft to remove the ASHP 'pit' - the ASHP would be raised too; (iv) Relocate the ASHP on the roof terrace adjacent to the raised ASHP; (v) Add 2 No new condensers, to serve Flats 4 and 8, adjacent to the ASHPs; (vi) Form a new slate clad screen around the plant area hosting the 2 No ASHPs and 2 No condensers'; and (vii) Form a new black painted metal balustrading between the slate screen and the render screen around the staircase providing access to the roof terrace (Application under Section 73 of the Act).

  Submitted 5 Oct 2026 Full applications
• 26/02820/FULL Awaiting decision

  96 Park Street London W1K 6NY

  Variation of Condition 1 of planning permission dated 25th February 2025 (RN:24/09049/FULL) for: External alterations including the erection of single-storey roof extension to enlarge the existing, albeit reconfigured, fourth floor flats with a terrace, plant within an enclosure, an area sedum roof and an area blue roof above; installation of replacement windows throughout, installation of a replacement garage door and the installation of new dry riser inlet inset within existing railing to the lightwell along the Park Street frontage (Site include 92 - 96 Park Street) namely, reconfiguring the blue/green roof and paving slab finishes, raising of a portion of the party wall to 98-100 Park Street to provide guarding to the proposed roof terrace; reduction in number of fixed roof lights and increased sizes of two remaining fixed roof lights, the opening glazed roof light providing access from the Flat 10 5th floor to the roof terrace raised by 430mm, portion of main roof lowered over the existing lift shaft to receive one of the proposed ASHP, in order to screen the ASHP and ensure adequate air flow around the unit, the location of the second ASHP is proposed on the terrace, again to ensure adequate air flow to the unit, a new metal access ladder, painted black, is proposed to provide roof access from the 4th floor flat roof adjacent to the lightwell to the main roof in order to maintain the blue/green roof and services plant, three smaller opaque glazed windows are proposed overlooking the lightwell at 5th floor level & a pair of solid timber fire doors, new handrails are proposed to the flat roof surrounding the 4th floor roof adjacent to the lightwell, At 4th floor level, three of four existing windows overlooking the lightwell to recieve treatment

  Submitted 28 Apr 2026 Full applications
• 26/02290/ADFULL Awaiting decision

  96 Park Street London W1K 6NY

  Details of photographs of samples of glazing, elevations and roof plans; detailed drawings and a bio-diversity management plan in relation to the green roof; details of the blue roof and details of the waste water heat recovery pursuant to discharge of conditions 4,9,10 and 11 of planning permission dated 25th February 2025 (RN: 24/09049/FULL).

  Submitted 7 Apr 2026 Full applications

1. 27 Jul 2026

   Received by Westminster

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 21 September 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 86 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 amendment applications in a median of 81 days. More in our guide to how long planning decisions take.

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.

• 96 Park Street London W1K 6NY

  26/06788/FULL Submitted 5 Oct 2026 50 yards away

  88% historically approved · decision due ~30 Nov

  Variation of Condition 1 of planning permission dated 9th July 2026 (RN: 26/02820/FULL) for, "External alterations including the erection of single-storey roof extension to enlarge the existing, albeit reconfigured, fourth floor flats with a terrace, plant within an enclosure, an area sedum roof and an area blue roof above; installation of replacement windows throughout, installation of a replacement garage door and the installation of new dry riser inlet inset within existing railing to the lightwell along the Park Street frontage" (Site include 92 - 96 Park Street); Namely, to make the following amendments to the approved development: (i) Omit 3 No opaque glazed windows overlooking the lightwell at 5th floor level and a pair of solid timber fire doors; (ii) Replace slate cladding to the terrace balustrade facing the lightwell with white painted render: (iii) Raise the lowered portion of the main roof, over the existing lift shaft to remove the ASHP 'pit' - the ASHP would be raised too; (iv) Relocate the ASHP on the roof terrace adjacent to the raised ASHP; (v) Add 2 No new condensers, to serve Flats 4 and 8, adjacent to the ASHPs; (vi) Form a new slate clad screen around the plant area hosting the 2 No ASHPs and 2 No condensers'; and (vii) Form a new black painted metal balustrading between the slate screen and the render screen around the staircase providing access to the roof terrace (Application under Section 73 of the Act).

  Awaiting decision Full applications New dwelling Extension +1
  Small domestic

• 96 Park Street London W1K 6NY

  26/02290/ADFULL Submitted 7 Apr 2026 50 yards away

  88% historically approved · decision due ~2 Jun

  Details of photographs of samples of glazing, elevations and roof plans; detailed drawings and a bio-diversity management plan in relation to the green roof; details of the blue roof and details of the waste water heat recovery pursuant to discharge of conditions 4,9,10 and 11 of planning permission dated 25th February 2025 (RN: 24/09049/FULL).

  Awaiting decision Full applications Windows or glazing 6 docs

• 96 Park Street London W1K 6NY

  26/02820/FULL Submitted 28 Apr 2026 50 yards away

  88% historically approved · decision due ~23 Jun

  Variation of Condition 1 of planning permission dated 25th February 2025 (RN:24/09049/FULL) for: External alterations including the erection of single-storey roof extension to enlarge the existing, albeit reconfigured, fourth floor flats with a terrace, plant within an enclosure, an area sedum roof and an area blue roof above; installation of replacement windows throughout, installation of a replacement garage door and the installation of new dry riser inlet inset within existing railing to the lightwell along the Park Street frontage (Site include 92 - 96 Park Street) namely, reconfiguring the blue/green roof and paving slab finishes, raising of a portion of the party wall to 98-100 Park Street to provide guarding to the proposed roof terrace; reduction in number of fixed roof lights and increased sizes of two remaining fixed roof lights, the opening glazed roof light providing access from the Flat 10 5th floor to the roof terrace raised by 430mm, portion of main roof lowered over the existing lift shaft to receive one of the proposed ASHP, in order to screen the ASHP and ensure adequate air flow around the unit, the location of the second ASHP is proposed on the terrace, again to ensure adequate air flow to the unit, a new metal access ladder, painted black, is proposed to provide roof access from the 4th floor flat roof adjacent to the lightwell to the main roof in order to maintain the blue/green roof and services plant, three smaller opaque glazed windows are proposed overlooking the lightwell at 5th floor level & a pair of solid timber fire doors, new handrails are proposed to the flat roof surrounding the 4th floor roof adjacent to the lightwell, At 4th floor level, three of four existing windows overlooking the lightwell to recieve treatment

  Awaiting decision Full applications New dwelling Extension +2 10 docs
  Small domestic

• 90 Park Street London W1K 6NP

  12/02116/FULL Submitted 5 Mar 2012 50 yards away

  Excavation to create a sub-basement level to provide additional accommodation in connection with the single family dwelling.

  Granted Full applications 15 docs
  Domestic

• 90 Park Street London W1K 6NP

  26/01800/FULL Submitted 19 Mar 2026 50 yards away

  88% historically approved · decision due ~8 Jun

  Erection of single storey rear extension at third floor level with roof terrace above enclosed by glass balustrade, to enlarge dwellinghouse (Class C3).

  Decided Full applications Extension 18 docs
  Small domestic

• 104 Park Street London W1K 6NF

  26/01878/AD7 Submitted 23 Mar 2026 50 yards away

  82% historically approved · decision due ~18 May

  Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6 x 0.9m. (renewal)

  Awaiting decision Advertising 5 docs

• 26/07181/NMA Awaiting decision

  Newlands House 37 - 40 Berners Street London W1T 3NA

  Amendments to planning permission dated 9th October 2025 (RN:25/04048/FULL) forInfilling of the ground floor undercroft along Mortimer Street (Class E), replacement of ground floor frontage to the whole building and refurbishment of the upper floor facades. Namely, alterations to the approved green roof area at the site.

  Received 21 Oct, published by the council 22 Oct 2026 Amendments
• 26/07132/NMA Awaiting decision

  157 - 159 Victoria Street London SW1E 5NA

  Amendments to planning permission dated 27 August 2026 (RN: 26/04666/FULL) for the: Installation of combined defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch. NAMELY, to allow alteration to design of combined defibrillator and bleed kit cabinet.

  Received 19 Oct, published by the council 20 Oct 2026 Amendments
• 26/07086/NMA Awaiting decision

  Windsor House 50 Victoria Street London SW1H 0TL

  Amendments to planning permission dated 18th September 2026 (RN 26/01445/FULL) for the Refurbishment of Windsor House and Christchurch House (excluding residential part), including re-cladding and amendment of facades, replacement of windows, new end-of-trip facilities, installation of roof-level plant and screening, and associated works, to provide office, retail, restaurant and indoor recreation accommodation (Class E) with amenity spaces, including a new roof level pavilion to Christchurch House and link bridge between Windsor House and Christchurch House. NAMELY, amendments to the wording of Conditions 1, 11, 12, 13,14, 15 and 26.

  Received 16 Oct, published by the council 20 Oct 2026 Amendments
• 26/07071/NMA Awaiting decision

  London School Of Economics & Political Science Houghton Street London WC2A 2AE

  Amendments to planning permission dated 21st Februrary 2018 (RN:17/05855/FULL) for Variation of Condition 1 of planning permission dated 19 October 2016 (RN:16/05155/FULL) for demolition of existing buildings known as Clare Market, The Anchorage, the East Building, St Clements (partial) and Tower One (partial) and redevelopment to provide replacement interconnected academic facilities for Class D1 and ancillary uses, comprising a two storey basement, a part six storey / part 13 storey building and a seven storey core extension to the St Clements building and associated cycle parking and other works; all arranged around a new public square namely, removal of two cycle stands.

  Received 15 Oct, published by the council 16 Oct 2026 Amendments
• 26/06211/NMA Decided

  15 Portland Place London W1B 1PT

  Amendments to planning permission dated 21 July 2022 (RN:22/03521/FULL) which varied Condition 5 of planning permission dated 11 April 2018 (17/10815/FULL) for: Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP namely to amend the wording of Condition 3 to omit the words " No one else may benefit from this permission" to allow the use by third party practitioners.

  Received 10 Sep, published by the council 16 Sep 2026 Amendments