Arches 2 & 3 17-19 Bonny Street London Camden NW1 9PE

1. 11 Sep 2025

   Received by Camden

2. 16 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 3 Dec 2025

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• THE RAILWAY ARCHES 17-19 BONNY STREET LONDON NW1 9PE

  2012/0523/L 0m away

  Repair of existing timber gates at the ground floor front elevation.

  Granted Heritage and listed buildings

• Arches 2 & 3 17-19 Bonny Street London Camden NW1 9PE

  2025/4079/L Submitted 11 Sep 2025 0m away

  Internal and external alterations to Arches 2 & 3, including internal strip-out, re-lining of arches, new part-cover mezzanines, W.C and kitchenette facilities, replacement front infills, repair works and new windows and doors to rear infills, installation of new internal and external lighting, air source heat pumps and other associated works required to enable the continued employment use (Classes E(g) and / or B8) of the Arches

  Granted Heritage and listed buildings Windows or glazing 2 docs

• 17-19 Bonny Street London NW1 9PE

  2026/3273/A Submitted 31 Jul 2026 0m away

  75% historically approved · decision due ~30 Sep

  Installation of fascia sign above entrance to arches under railway lines

  Awaiting decision Advertising 6 docs

• 17-19 Bonny Street 17-19 Bonny Street London NW1 9PE

  2026/3272/P Submitted 6 Aug 2026 0m away

  91% historically approved · decision due ~2 Oct

  Internal and external alterations, including internal strip out, installation of a replacement mezzanine, new arch linings and new ground floor slabs, external infill repairs and alterations, together with the demolition of existing courtyard building and erection of replacement building, and associated works for the continued use of the Site for Class E(g)(iii) and / or B8 uses

  Awaiting decision Full applications Extension Demolition 34 docs

• 17-19 Bonny Street 17-19 Bonny Street London NW1 9PE

  2026/3396/L Submitted 31 Jul 2026 0m away

  96% historically approved · decision due ~2 Oct

  Internal and external alterations, including internal strip out, installation of a replacement mezzanine, new arch linings and new ground floor slabs, external infill repairs and alterations, together with the demolition of existing courtyard building and erection of replacement building, and associated works for the continued use of the Site for Class E(g)(iii) and / or B8 uses

  Awaiting decision Heritage and listed buildings Extension Demolition 2 docs

• Stables 1-3 & 4-5 17-19 Bonny Street London NW1 9PE

  2021/4248/P 1m away

  Installation of lightweight insulated roof panels with rooflights to replace the existing metal and plastic roof sheets.

  Granted Full applications Loft or dormer

• 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