6 Leigh Street London WC1H 9EW

This site has had 7 applications since 2014: 7 approved, 0 refused.

• 2014/7513/L Granted

  6 Leigh Street London WC1H 9EW

  Internal alterations to open up and reinstate existing mothballed rear stair between ground and first floor levels.

  Decided 14 May 2015 Heritage and listed buildings
• 2015/1064/L Granted

  6 Leigh Street London WC1H 9EW

  Insertion of additional bathroom into first floor rear flat, removal of ground floor partitioning and removal and reinstatement of architrave at first floor of a Grade II Listed Building.

  Decided 14 May 2015 Heritage and listed buildings
• 2014/7105/L Granted

  6 Leigh Street London WC1H 9EW

  Details of a flitching beam solution to remove non-original steel column within ground floor retail unit in relation to discharge of condition 3d (details of any works of alteration or upgrading not included on the approved drawings which are required to satisfy Building Regulations)granted on the 13/01/14 ref: 2013/4606/L.

  Decided 4 Feb 2015 Heritage and listed buildings
• 2014/4925/L Granted

  6 Leigh Street London WC1H 9EW

  Details of new railings, windows, sample of material, bathroom pods, handrail and balustrade required by condition 3a-f of listed building consent 2013/4606/L dated 16/01/2014 (for internal and external works in association with the change of use from retail use (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.)

  Decided 24 Jan 2015 Heritage and listed buildings
• 2013/4606/L Granted

  6 Leigh Street London WC1H 9EW

  Internal and external works in association with the change of use from retail use (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.

  Decided 16 Jan 2014 Heritage and listed buildings
• 2013/4480/P Granted

  6 Leigh Street London WC1H 9EW

  Change of use and conversion from retail storage (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.

  Decided 13 Jan 2014 Full applications

1. 22 Nov 2016

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 22 November 2016, 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.

• 6 Leigh Street London WC1H 9EW

  2014/7513/L 50 yards away

  Internal alterations to open up and reinstate existing mothballed rear stair between ground and first floor levels.

  Granted Heritage and listed buildings

• 6 Leigh Street London WC1H 9EW

  2015/1064/L 50 yards away

  Insertion of additional bathroom into first floor rear flat, removal of ground floor partitioning and removal and reinstatement of architrave at first floor of a Grade II Listed Building.

  Granted Heritage and listed buildings

• 6 Leigh Street London WC1H 9EW

  2013/4606/L 50 yards away

  Internal and external works in association with the change of use from retail use (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.

  Granted Heritage and listed buildings New dwelling Extension
  Small domestic

• 6 Leigh Street London WC1H 9EW

  2014/4925/L 50 yards away

  Details of new railings, windows, sample of material, bathroom pods, handrail and balustrade required by condition 3a-f of listed building consent 2013/4606/L dated 16/01/2014 (for internal and external works in association with the change of use from retail use (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.)

  Granted Heritage and listed buildings New dwelling Extension +1
  Small domestic

• 6 Leigh Street London WC1H 9EW

  2014/7105/L 50 yards away

  Details of a flitching beam solution to remove non-original steel column within ground floor retail unit in relation to discharge of condition 3d (details of any works of alteration or upgrading not included on the approved drawings which are required to satisfy Building Regulations)granted on the 13/01/14 ref: 2013/4606/L.

  Granted Heritage and listed buildings

• 6 Leigh Street London WC1H 9EW

  2013/4480/P 50 yards away

  Change of use and conversion from retail storage (Class A1) to residential use (Class C3) at part ground floor level at rear, basement floor and 1st floor level closet wing to provide a 2- self -contained flats, creation of new front lightwell and external access staircase including erection of single-storey extension at rear basement level in association with residential Use Class C3.

  Granted Full applications New dwelling Extension
  Small domestic

• 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