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

This site has had 2 applications since 2026.

• 2026/3396/L Awaiting decision

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

  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

  Submitted 31 Jul 2026 Heritage and listed buildings

1. 6 Aug 2026

   Received by Camden

2. 7 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 43 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 61 days. More in our guide to how long planning decisions take.

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.

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

  2012/0523/L 50 yards 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

  2025/4022/P Submitted 11 Sep 2025 50 yards 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 Full applications Windows or glazing 16 docs

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

  2025/4079/L Submitted 11 Sep 2025 50 yards 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 50 yards away

  77% historically approved · decision due ~30 Sep

  Installation of fascia sign above entrance to arches under railway lines

  Awaiting decision Advertising 9 docs

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

  2026/3396/L Submitted 31 Jul 2026 50 yards 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 4 docs

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

  2021/4248/P 50 yards away

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

  Granted Full applications Loft or dormer

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications