Telecommunications Mast 81 - 84 Jermyn Street London

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 26/04492/FULL Awaiting decision

  Telecommunications Mast 81 - 84 Jermyn Street London

  Removal of 6no existing antennas to be replaced with 8no new antennas, installation of 1no new 300mm dish and other associated ancillary works thereto.

  Submitted 6 Jul 2026 Full applications

1. 15 Oct 2025

   Received by Westminster

2. 19 Feb 2026

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 19 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• Telecommunications Mast 81 - 84 Jermyn Street London

  26/04492/FULL Submitted 6 Jul 2026 50 yards away

  88% historically approved · decision due ~31 Aug

  Removal of 6no existing antennas to be replaced with 8no new antennas, installation of 1no new 300mm dish and other associated ancillary works thereto.

  Awaiting decision Full applications 13 docs

• 81 Jermyn Street London SW1Y 6JF

  26/06418/ADFULL Submitted 18 Sep 2026 50 yards away

  89% historically approved · decision due ~4 Dec

  Details of the facing materials and detailed drawings of the new windows and spandrel panels pursuant to conditions 4 and 5 (partial) of planning permission dated 30th October 2025 (RN:24/03521/FULL)

  Decided Windows or glazing

• 81 Jermyn Street London SW1Y 6JF

  26/05011/FULL Submitted 27 Jul 2026 50 yards away

  88% historically approved · decision due ~21 Sep

  Variation of condition 1 of planning permission dated 30 October 2025 (RN: 24/03521/FULL) for the: Internal and external refurbishment, comprising of works to the Jermyn Street entrance, Duke Street entrance, external facade, provision of green roofs at terrace levels, extension to level 02 podium and inclusion of a garden room extension, and internal reconfigurations, with associated works. NAMELY, to allow revisions to the rooftop plant layout to accommodate existing telecoms equipment; introduction of plant screens to Level 2; revised design to the proposed Duke Street entrance; introduction of a metal balustrade at the Level 2 podium; introduction of a flat bronze metal finish to Levels 2 and 3; removal of the balustrade from the green roof, and introduction of a fall restraint system; amendments to the facade perforations to the projecting window surrounds for ventilation purposes; introduction of translucent glazing to promote privacy within bathrooms; retention of louvres to provide air flow to the Mason's Yard elevation refuse store; and replacement of the ground floor level external doors to align with fire strategy requirements.

  Awaiting decision Full applications Extension Windows or glazing 54 docs

• 83 Jermyn Street London SW1Y 6JD

  22/05247/ADV Submitted 2 Aug 2022 50 yards away

  Display of externally illuminated fascia signs measuring 0.375m x 1.04 and 0.23 x 0.2m and an externally illuminated projecting sign measuring 0.5m x 0.8m.

  Granted Advertising 8 docs

• 82 Jermyn Street London SW1Y 6JD

  26/07401/FULL Submitted 29 Oct 2026 50 yards away

  88% historically approved · decision due ~24 Dec

  Use of the ground floor unit as a drinking establishment (Sui Generis).

  Awaiting decision Full applications

• 85 Jermyn Street London SW1Y 6JD

  26/06286/FULL Submitted 14 Sep 2026 50 yards away

  88% historically approved · decision due ~9 Nov

  External alterations including reconfigured ground floor frontage and office entrance, replacement of external windows, formation of a rooftop pavilion with ancillary terrace, replacement plant, replacement of servicing turntable, and provision of cycle parking and end-of-trip facilities (Site includes 85-87 Jermyn Street).

  Awaiting decision Full applications Windows or glazing

• 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