14 Calthorpe Street London WC1X 0JS

This site has had 4 applications since 2011: 2 approved, 2 refused.

• 2011/5584/P Granted

  14 Calthorpe Street London WC1X 0JS

  Alteration to roof level to include replacement of existing artificial slate with natural slates, new access hatch and associated repair works to residential flat (Class C3).

  Decided 19 Dec 2011 Full applications
• 2011/5585/L Granted

  14 Calthorpe Street London WC1X 0JS

  Alteration to roof level to include replacement of existing artificial slate with natural slates, new access hatch and associated repair works to residential flat (Class C3).

  Decided 19 Dec 2011 Heritage and listed buildings
• 2011/1541/P Refused

  14 Calthorpe Street London WC1X 0JS

  Alterations at roof level including new fibre cement roof covering, new access hatch and associated repair works to dwelling (Class C3).

  Decided 12 May 2011 Full applications

1. 23 May 2011

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 14A Calthorpe Street London WC1X 0JS

  2010/6244/P 50 yards away

  Erection of single-storey conservatory extension at rear basement level, including alterations to window at the rear of flat (Class C3).

  Granted Full applications Extension Windows or glazing
  Small domestic

• 14 Calthorpe Street London WC1X 0JS

  2011/5584/P 50 yards away

  Alteration to roof level to include replacement of existing artificial slate with natural slates, new access hatch and associated repair works to residential flat (Class C3).

  Granted Full applications

• 14A Calthorpe Street London WC1X 0JS

  2010/6247/L 50 yards away

  Internal and external alterations in association with erection of single-storey conservatory extension at rear basement level including alterations to window at the rear of flat (Class C3).

  Granted Heritage and listed buildings Extension Windows or glazing
  Small domestic

• 14 Calthorpe Street London WC1X 0JS

  2011/5585/L 50 yards away

  Alteration to roof level to include replacement of existing artificial slate with natural slates, new access hatch and associated repair works to residential flat (Class C3).

  Granted Heritage and listed buildings

• 14 Calthorpe Street London WC1X 0JS

  2011/1541/P 50 yards away

  Alterations at roof level including new fibre cement roof covering, new access hatch and associated repair works to dwelling (Class C3).

  Refused Full applications Roofing
  Domestic

• Flat C 16 Calthorpe Street London WC1X 0JS

  2015/1466/L 50 yards away

  Reinstatement of the ceilings in two bedrooms at third floor level in connection with existing use as a flat (Class C3).

  Granted Heritage and listed buildings

• 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