Kelvin House, 123 Judd Street, London, WC1H 9NP

1. 10 Sep 2025

   Received by Islington

2. 30 Sep 2025

   Decision issued: Observations to adjoining borough - no comments

3. 10 Aug 2026

   Added to PlanIndex

Islington has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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

• Kelvin House 123 Judd Street London WC1H 9NP

  2024/2702/P 9m away

  Installation of new and replacement doors and alterations to louvres at ground floor to west elevation

  Granted Full applications

• Kelvin House 123 Judd Street London WC1H 9NP

  2025/3810/P Submitted 1 Sep 2025 9m away

  Partial change of use of building from telephone exchange (Sui Generis) to use as a hotel (Class C1) with retention of existing telephone exchange (Sui Generis) at part of basement and ground floor. Proposed extension with green roofs, PV panels and external alterations to the building. Associated public realm works, including to courtyard. Associated highway and access works RECONSULTATION FOR UPDATED DAYLIGHT/SUNLIGHT REPORT

  Granted Full applications Extension 157 docs

• Kelvin House 123 Judd Street London WC1H 9NP

  2020/5154/P 9m away

  Installation of 2x louvres to second floor windows on Judd Street and Bidborough Street elevations.

  Granted Full applications Windows or glazing

• Kelvin House 123 Judd Street Camden London WC1H 9NP

  25/06526/OBS Submitted 10 Sep 2025 10m away

  Partial change of use of building from telephone exchange (Sui Generis) for use as a hotel (Class C1) with retention of existing telephone exchange (Sui Generis) at part of basement and ground floor. Proposed extension with green roofs, PV panels and external alterations to the building. Associated public realm works, including to courtyard. Associated highway and access works.

  Decided Extension 3 docs

• St Pancras International Youth Hostel 79-81 Euston Road London NW1 2QE

  2025/0807/P 39m away

  Installation of replacement roof plant incl. air conditioning units (5) and associated duct work/ roof-top safety rail and replacement windows and render on elevations.

  Granted Full applications Roofing Windows or glazing

• John Dodgson House 24 - 36 Bidborough Street London WC1H 9BL

  2012/0917/P 39m away

  Erection of a two storey extension to accommodate 49 student rooms and 7 shared kitchens with provision of plant at roof level and associated works to existing 5 storey student halls of residence building (sui generis).

  Granted Full applications Extension