30 Portman Square London W1H 7BH

This site has had 2 applications since 2025.

• 25/07308/TELNOT Decided

  30 Portman Square London W1H 7BH

  Proposed 2No. 300 to be added to the stub mast headframe (C/L 34.50m AGL). Proposed 6No. antennas to be added to headframe and 3No existing antennas to be removed (top of proposed and existing antennas 37.60m AGL). Proposed 15No. RRUs to replaced existing 9No. RRUs. Existing equipment room to be upgraded internally

  Decided 9 Oct 2025 Telecoms

1. 15 Oct 2026

   Received by Westminster

2. 22 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 December 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's median decision took 86 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 30 Portman Square London W1H 7BH

  25/07308/TELNOT Submitted 30 Sep 2025 50 yards away

  Proposed 2No. 300 to be added to the stub mast headframe (C/L 34.50m AGL). Proposed 6No. antennas to be added to headframe and 3No existing antennas to be removed (top of proposed and existing antennas 37.60m AGL). Proposed 15No. RRUs to replaced existing 9No. RRUs. Existing equipment room to be upgraded internally

  Decided Telecoms

• 1 Berkeley Mews London W1H 7AT

  26/05889/FULL Submitted 27 Aug 2026 50 yards away

  88% historically approved · decision due ~22 Oct

  Installation of planters, outdoor furniture, projecting signage, wall-mounted lights and photocell, a post box, an intercom system and a CCTV to the front facade of 1 & 2 Berkeley Mews.

  Awaiting decision Full applications 14 docs

• 1 Berkeley Mews London W1H 7AT

  25/07954/NMA Submitted 3 Nov 2025 50 yards away

  Amendments to planning permission dated 22nd May 2024 (RN 23/07126/FULL) for: Partial demolition behind partially retained facades, use of 2 Berkeley Mews as office accommodation (Class E) and amalgamation with existing office (Class E) use at 1 Berkeley Mews, associated internal and external alterations, provision of external plant and repair works all in connection with a land use swap with 28 Dorset Street (RN: 23/07147/FULL) NAMELY, to add an additional access conservation rooflight to the rear pitch of the main roof on 2 Berkeley Mews.

  Granted Amendments Loft or dormer Demolition 10 docs

• 5 - 6 Berkeley Mews London W1H 7PB

  08/01511/FULL Submitted 13 Feb 2008 50 yards away

  Use of ground floor as offices, installation of new windows at ground floor level and replacement of windows at first floor level.

  Granted Full applications Windows or glazing 15 docs

• 5 - 6 Berkeley Mews London W1H 7PB

  06/00159/FULL Submitted 9 Jan 2006 50 yards away

  Use of ground floor of 6 Berkeley Mews as offices and alterations to front ground floor elevation including replacement of garage doors with new entrance doorway and windows.

  Refused Full applications Windows or glazing 7 docs

• 14 Seymour Street London W1H 7HT

  26/04820/LBC Submitted 20 Jul 2026 50 yards away

  90% historically approved · decision due ~14 Sep

  Replacement of the existing roof asphalt roof to the rear terrace of the ground floor flat with bitumen roofing felt including porcelain paving tiles on pedestals.

  Decided Heritage and listed buildings 14 docs