Planning application
Telecommunications Mast 81 - 84 Jermyn Street London
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Removal of 6no existing antennas to be replaced with 8no new antennas, installation of 1no new 300mm dish and other associated ancillary works thereto.
As published by the council, reference 26/04492/FULL
Application record
- Reference
- 26/04492/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- St James's
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
25/07465/FULL Granted
Telecommunications Mast 81 - 84 Jermyn Street London
Removal of six existing antennas to be replaced with eight new antennas (overall antenna height to remain at 50.5m AGL), one new 300mm dish and other associated ancillary works.
Timeline
Dates from the published record
-
6 Jul 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 31 August 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 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Avison Young Limited Agent
1,396 applications on PlanIndex · across 174 councils · 94% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
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 91 days. More in our guide to how long planning decisions take.
About full applications
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.
Nearby applications
Within 0.3 miles
-
Telecommunications Mast 81 - 84 Jermyn Street London
Removal of six existing antennas to be replaced with eight new antennas (overall antenna height to remain at 50.5m AGL), one new 300mm dish and other associated ancillary works.
Granted Full applications 15 docs -
81 Jermyn Street London SW1Y 6JF
87% 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
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 -
Princes House 38 Jermyn Street London SW1Y 6DN
Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus to a Listed Building.
Decided Telecoms -
13 Mason's Yard London SW1Y 6BU
87% historically approved · decision due ~5 Jun
Installation of four condenser units at roof level.
Awaiting decision Full applications 13 docs -
33 Jermyn Street London SW1Y 6DN
93% historically approved · decision due ~10 Sep
Amendments to planning permission dated 27 June 2024 (24/02610/FULL) for: Installation of new plant at roof level and creation of new roof terraces, refurbishment works to existing terraces, extension into lightwell, installation of new entrance on Jermyn Street and new doors on Church Place namely; to remove existing decorative mesh louvres to two openings on the seventh floor south façade and replace them with new windows to match the existing adjacent windows.
Decided Amendments Extension Roofing +1
Other full applications
In Westminster
-
26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront with Medication Dispensing Outlet.
-
26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.
-
26/06294/FULL Awaiting decision
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.
-
26/06273/FULL Awaiting decision
9A Grosvenor Square London W1K 5AE
Installation of new natural Portland Stone step surfaces to the two highway facing front entrance doors. (Linked to 26/05473/LBC)
-
26/06277/FULL Awaiting decision
Hospital 60 Grove End Road London NW8 9NH
Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.