17 Leigh Street London WC1H 9EW

This site has had 4 applications since 2023: 0 approved, 1 refused.

• 2024/4888/L Withdrawn

  17 Leigh Street London WC1H 9EW

  Change of use from office (Class E) to residential (Class C3) to form a self-contained dwelling and external alterations to the building including removal roller shutters and replacement door.

  Decided 12 Aug 2025 Heritage and listed buildings
• 2024/1713/P Withdrawn

  17 Leigh Street London WC1H 9EW

  Change of use from office (Class E) to residential (Class C3) to form a self-contained dwelling and external alterations to the building including removal roller shutters and replacement door.

  Decided 12 Aug 2025 Full applications
• 2023/2591/P Refused

  17 Leigh Street London WC1H 9EW

  Change of use of ground floor commercial unit (Class E) to flat (Class C3)

  Decided 12 Jan 2024 Full applications

1. 16 Jun 2026

   Received by Camden

2. 24 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jul 2026

   Decision issued: Withdrawn Decision

4. 24 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 17 Leigh Street London WC1H 9EW

  2023/2591/P Submitted 19 Jun 2023 50 yards away

  Change of use of ground floor commercial unit (Class E) to flat (Class C3)

  Refused Full applications 7 docs

• 17 Leigh Street London WC1H 9EW

  2024/4888/L 50 yards away

  Change of use from office (Class E) to residential (Class C3) to form a self-contained dwelling and external alterations to the building including removal roller shutters and replacement door.

  Withdrawn Heritage and listed buildings
  Domestic

• 17 Leigh Street London Camden WC1H 9EW

  2023/2717/L 50 yards away

  Change of use from commercial to residentail of the ground floor unit, with assicoated internal alterations to the floor plan.

  Refused Heritage and listed buildings

• 17 Leigh Street London WC1H 9EW

  2024/1713/P 50 yards away

  Change of use from office (Class E) to residential (Class C3) to form a self-contained dwelling and external alterations to the building including removal roller shutters and replacement door.

  Withdrawn Full applications
  Domestic

• 16 Leigh Street London WC1H 9EW

  2016/7019/L 50 yards away

  Bathroom internal layout changes on 3rd floor

  Granted Heritage and listed buildings

• 16 Leigh Street London WC1H 9EW

  2026/1314/L Submitted 17 Apr 2026 50 yards away

  Internal works to remediate unlawful additions to ground floor including removal of stud partitions, plumbing and electrical services, plus works of making good.

  Granted Heritage and listed buildings 9 docs

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings