27 Jeffrey's Street London NW1 9PS

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

• 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• 2022/1540/L Withdrawn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• 2022/0856/P Withdrawn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
• 2017/5264/P 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 Full applications
• 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. 22 May 2026

   Received by Camden

2. 4 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Jul 2026

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Camden granted permission on 16 July 2026, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. 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

  2017/5264/P 50 yards away

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

  Granted Full applications Windows or glazing

• 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

• 2026/3449/L Awaiting decision

  Alexandra & Ainsworth TRA Hall 100 Rowley Way London NW8 0SW

  Reconstuction of roof loggia and roof lantern drainage channel pursuant to planning permission ref 2023/3413/P and listed building consent ref 2023/4012/L granted on 18/12/2024, for various works of roof repair and replacement.

  Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3087/L Granted

  205 Albany Street London NW1 4AB

  Installation of a free standing air source heat pump in the rear courtyard. Installation of an innovative, thin and flexible PV panels to the flat section of the roof

  Received 21 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/4003/L Awaiting decision

  10 Sicilian Avenue London Camden WC1A 2QH

  Internal alterations to ground floor and basement level, including new partitions and mechanical ventillation.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/4002/L Awaiting decision

  Flat A 4 Rowley Way London NW8 0SF

  Internal refurbishment including replacement of non-original kitchen and bathroom fittings, repair and refinishing of original internal timber joinery, replacement of floor finishes and internal redecoration.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3990/L Awaiting decision

  Unison Centre 130 Euston Road London Camden NW1 2AY

  Repair and refurbishment works.

  Received 15 Sep, published by the council 21 Sep 2026 Heritage and listed buildings