27 Jeffrey's Street London NW1 9PS

This site has had 14 applications since 2017: 6 approved, 4 refused.

• 2026/2273/L Granted

  27 Jeffrey's Street London NW1 9PS

  Works of refurbishment including internal layout alterations to lower-ground and second floors, replacement of two rear windows at first- and second-floor levels with slimline double-glazed windows, and like-for-like repairs to roof.

  Decided 16 Jul 2026 Heritage and listed buildings
• 2026/2090/P Granted

  27 Jeffrey's Street London NW1 9PS

  Works of refurbishment incliuding internal layout alterations to lower-ground and second floors, replacement of two rear windows at first- and second-floor levels with slimline double-glazed windows, and like-for-like repairs to roof.

  Decided 16 Jul 2026 Householder
• 2022/1540/L Withdrawn

  27 Jeffrey's Street London NW1 9PS

  Erection of ground floor rear extension. Internal alterations

  Decided 18 Jul 2022 Heritage and listed buildings
• 2022/0856/P Withdrawn

  27 Jeffrey's Street London NW1 9PS

  Erection of ground floor rear extension

  Decided 18 Jul 2022 Full applications
• 2022/0144/L Refused

  27 Jeffrey's Street London NW1 9PS

  Erection of single storey rear lower ground floor extension. Internal alterations.

  Decided 22 Mar 2022 Heritage and listed buildings
• 2021/5916/P Refused

  27 Jeffrey's Street London NW1 9PS

  Erection of single storey rear lower ground floor extension.

  Decided 22 Mar 2022 Full applications
• 2021/2811/L Granted

  27 Jeffrey's Street London NW1 9PS

  Erection of partition and new door opening from stair landing to return first-floor room to two rooms.

  Decided 11 Aug 2021 Heritage and listed buildings
• 2021/1077/P Refused

  27 Jeffrey's Street London NW1 9PS

  Erection of single storey rear ground floor extension. Internal alterations.

  Decided 14 Jun 2021 Full applications
• 2021/1756/L Refused

  27 Jeffrey's Street London NW1 9PS

  Erection of single storey rear ground floor extension. Internal alterations.

  Decided 14 Jun 2021 Heritage and listed buildings
• 2017/6411/L Granted

  27 Jeffrey's Street London NW1 9PS

  Widening of front lower ground floor opening and replacement of existing single-glazed sash window with larger double-glazed window.

  Decided 18 Dec 2017 Heritage and listed buildings

1. 18 Dec 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 18 December 2017, 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.

• 27 Jeffrey's Street London NW1 9PS

  2022/0144/L 50 yards away

  Erection of single storey rear lower ground floor extension. Internal alterations.

  Refused Heritage and listed buildings Extension
  Small domestic

• 27 Jeffrey's Street London NW1 9PS

  2022/1540/L 50 yards away

  Erection of ground floor rear extension. Internal alterations

  Withdrawn Heritage and listed buildings Extension

• 27 Jeffrey's Street London NW1 9PS

  2022/0856/P 50 yards away

  Erection of ground floor rear extension

  Withdrawn Full applications Extension

• 27 Jeffrey's Street London NW1 9PS

  2021/1077/P 50 yards away

  Erection of single storey rear ground floor extension. Internal alterations.

  Refused Full applications Extension
  Small domestic

• 27 Jeffrey's Street London NW1 9PS

  2017/2197/L 50 yards away

  Various internal and external alterations to GII listed dwelling including replacement lower ground and first floor front windows and internal reconfiguration.

  Withdrawn Heritage and listed buildings Windows or glazing
  Domestic

• 27 Jeffrey's Street London NW1 9PS

  2017/1911/P 50 yards away

  Alterations to front fenestrations of dwelling at lower ground and first floor levels (Use Class C3)

  Withdrawn Full applications
  Domestic

• 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