20 Guilford Street London WC1N 1DZ

This site has had 17 applications since 2014: 17 approved, 0 refused.

• 2017/6852/P Granted

  20 Guilford Street London WC1N 1DZ

  Details required by condition 13 (CHP engine and mitigation measures) of planning permission dated 10/06/2015 ref 2014/6068/P for Erection of new hospital research building following the demolition of an existing computer facility.

  Decided 21 May 2018 Full applications
• 2017/6792/P Granted

  20 Guilford Street London WC1N 1DZ

  Details required by condition 20 (replacement tree planting) of planning permission 2014/6068/P dated 10/06/2015 (Erection of new hospital research building following the demolition of an existing computer facility).

  Decided 16 Apr 2018 Full applications
• 2018/1472/A Granted

  20 Guilford Street LONDON WC1N 1DZ

  Temporary display of 4 x non-illuminated advertisement boards on hoardings on Guilford Street until 31 December 2018 in connection with approved development granted under application reference: 2014/6068/P dated 10/06/15.

  Decided 12 Apr 2018
• 2017/4739/P Granted

  20 Guilford Street London WC1N 1DZ

  Details pursuant to conditions 4a (windows, ventilation grills, external doors and gates) & 4b (manufacturer's specification details of all facing materials and samples of those materials ) of 2014/6068/P granted on 10/06/2015.

  Decided 30 Nov 2017 Full applications
• 2017/3539/P Granted

  20 Guilford Street LONDON WC1N 1DZ

  Details of bird and bat box locations and types and indication of species to be accommodated as required by condition 16 of planning permission ref 2014/6068/P, for the erection of new hospital research building following the demolition of an existing computer facility.

  Decided 5 Sep 2017 Full applications
• 2017/3778/A Granted

  20 Guilford Street LONDON WC1N 1DZ

  Temproary display of non-illuminated hoarding boards individually measuring 2.4m in height by 3.8m in width, 2.4m in height by 17.27m in width and 2.4m in height by 22.95m in width fronting Guilford Place and Guilford Street from 15th September 2017 until 31st December 2018.

  Decided 4 Sep 2017
• 2017/2295/P Granted

  20 Guilford Street LONDON WC1N 1DZ

  Details pursuant to condition 4c (Detailed drawings or samples of materials of facing materials) of 2014/6068/P granted on 10/06/2015.

  Decided 7 Jul 2017 Full applications
• 2016/6950/P Granted

  20 Guilford Street London WC1N 1DZ

  Details of landscaping, cycle storage, and living roofs, as required by conditions 6, 11 and 17 of planning permission ref 2014/6068/P, for the erection of new hospital research building following the demolition of an existing computer facility.

  Decided 5 May 2017 Full applications
• 2017/0562/P Granted

  20 Guilford Street London WC1N 1DZ

  Details of waste strategy and lighting strategy, as required by conditions 10 and 18 of planning permission ref 2014/6068/P (dated 10/06/2015) for the erection of new hospital research building following the demolition of an existing computer facility.

  Decided 26 Apr 2017 Full applications
• 2017/0626/P Granted

  20 Guilford Street London WC1N 1DZ

  Minor changes to design of scheme granted planning permission 2014/6068/P dated 10/06/15 for erection of new hospital research building following the demolition of an existing computer facility, including change in cladding and brickwork bond at ground floor, increase in size of plant enclosure at 5th floor level, increase in width and reduction in height of lift enclosure, installation of 4 x ventilation fans at roof level, amendments to ventilation grilles on south elevation, amendments to glazing, raising of atrium rooflight.

  Decided 12 Apr 2017 Full applications

1. 29 Jan 2019

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2014/6068/P Granted

  20 Guilford Street London WC1N 1DZ

  Erection of new hospital research building following the demolition of an existing computer facility.

  Decided 10 Jun 2015 Full applications

Camden granted permission on 29 January 2019, 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.

• 20 Guilford Street London WC1N 1DZ

  2014/7837/T 0m away

  WITHIN GROUNDS: 2 x London Plane - Reduce crown on the NE side to the line of the existing single storey building. 2 x Tree of Heaven - Fell and remove stump. 1 x Tree of Heaven - Crown lift on E side to a height of 9m above ground level 1 x Cotoneaster - Reduce crown on north side back to wall.

  Granted Trees
  Small domestic

• 20 Guilford Street London WC1N 1DZ

  2017/4739/P 0m away

  Details pursuant to conditions 4a (windows, ventilation grills, external doors and gates) & 4b (manufacturer's specification details of all facing materials and samples of those materials ) of 2014/6068/P granted on 10/06/2015.

  Granted Full applications Windows or glazing

• 20 Guilford Street London WC1N 1DZ

  2014/4869/P 0m away

  Enlargement of the louvre on the south elevation, repositioning of doors and windows on the east elevation and plant access on roof, installation of a concrete plinth on the north and west elevations, and a reduction in height of the plant enclosure by 0.1m as an amendment of the approved scheme under planning permission 2014/2880/P dated 20/06/2014 (for the erection of an electrical sub-station in the rear yard).

  Granted Full applications Windows or glazing

• 20 Guilford Street London WC1N 1DZ

  2016/6950/P 0m away

  Details of landscaping, cycle storage, and living roofs, as required by conditions 6, 11 and 17 of planning permission ref 2014/6068/P, for the erection of new hospital research building following the demolition of an existing computer facility.

  Granted Full applications Demolition

• 20 Guilford Street London WC1N 1DZ

  2017/0562/P 0m away

  Details of waste strategy and lighting strategy, as required by conditions 10 and 18 of planning permission ref 2014/6068/P (dated 10/06/2015) for the erection of new hospital research building following the demolition of an existing computer facility.

  Granted Full applications Demolition

• 20 Guilford Street LONDON WC1N 1DZ

  2018/1472/A 0m away

  Temporary display of 4 x non-illuminated advertisement boards on hoardings on Guilford Street until 31 December 2018 in connection with approved development granted under application reference: 2014/6068/P dated 10/06/15.

  Granted

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Full applications