Telephone Exchange 30-40 Harrison Street London WC1H 8JF

This site has had 2 applications since 2010: 2 approved, 0 refused.

• 2010/0206/P Granted

  Telephone Exchange 30-40 Harrison Street London WC1H 8JF

  Replacement of eight windows with metal louvres at 1st and 2nd floor levels of front elevation of telephone exchange (Class Sui Generis).

  Decided 22 Apr 2010 Full applications

1. 2 Jul 2026

   Received by Camden

2. 24 Jul 2026

   Added to PlanIndex

3. 18 Aug 2026

   Decision issued: Granted

Camden granted permission on 18 August 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.

• 30-40 Telephone Exchange Rooftop National Grid Wireless Communication Station And Premises Harrison Street London WC1H 8JF

  2024/1451/P 50 yards away

  Erection of 3 x panel antennas attached to 2 x support poles, at roof level, and ancillary development thereto.

  Granted Full applications

• Telephone Exchange 30-40 Harrison Street London WC1H 8JF

  2010/0206/P 50 yards away

  Replacement of eight windows with metal louvres at 1st and 2nd floor levels of front elevation of telephone exchange (Class Sui Generis).

  Granted Full applications Windows or glazing

• Harrison Street Telephone Exchange 30-40 Harrison Street London WC1H 8JF

  2018/1960/P 50 yards away

  Installation of pole-mounted omni antenna, equipment cabinet with attached GPS antenna, and ancillary electronic communications apparatus at roof level.

  Granted Full applications

• St Peters Court Estate 1-21 St Peters Court, 7 Seaford Street 1-16 St Peters House, 46 Regent Square London WC1H

  2011/5297/P 50 yards away

  Installation of 2 communal satellite dishes, 1 new antenna with associated equipment, 3 cabinets and new external cable runs to each residential flat (Class C3).

  Granted Full applications

• 26 Harrison Street London WC1H 8JW

  2013/1009/P 50 yards away

  Creation of lightwell on the west side elevation of an existing office building (Class B1a).

  Granted Full applications

• 8 Seaford Street London WC1H 8JH

  2022/1883/P 50 yards away

  Replacement of timber and Crittall framed single glazed sash windows at 2nd and 3rd floor levels with timber framed, double glazed sash windows on Harrison Street and Seaford Street elevations.

  Granted Full applications Windows or glazing

• 2026/0369/P Granted

  Railway embankment and land west of 49 Adelaide Road London NW3 3QB

  Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

  Received 17 Jul, published by the council 24 Jul 2026 Full applications
• 2026/3694/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 27 Aug, published by the council 5 Sep 2026 Full applications
• 2026/3904/P Granted

  14 Templewood Avenue London NW3 7XA

  Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

  Received 9 Sep, published by the council 11 Sep 2026 Full applications
• 2025/2002/P Granted

  11 Doughty Street London WC1N 2PL

  Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

  Received 9 May, published by the council 22 Jul 2026 Full applications
• 2026/3551/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 19 Aug, published by the council 22 Aug 2026 Full applications