42 A Calthorpe Street London WC1X 0JZ

This site has had 2 applications since 2012: 2 approved, 0 refused.

• 2012/4922/P Granted

  42 A Calthorpe Street London WC1X 0JZ

  External alterations to include a new steel landing and steel staircase at ground floor level to accommodate the installation of an electric stairlift to residential flat (Class C3)

  Decided 17 Dec 2012 Full applications

1. 17 Dec 2012

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 17 December 2012, 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.

• Flat A 42 Calthorpe Street London WC1X 0JZ

  2023/4469/T Submitted 18 Oct 2023 50 yards away

  REAR GARDEN: 1 x Variegated Pittosporum (ca.n2) - Remove broken lateral branch to south. 1m canopy reduction of remaining canopy.

  Granted Trees 4 docs

• 42 A Calthorpe Street London WC1X 0JZ

  2012/4922/P 50 yards away

  External alterations to include a new steel landing and steel staircase at ground floor level to accommodate the installation of an electric stairlift to residential flat (Class C3)

  Granted Full applications

• 40 Calthorpe Street London WC1X 0JZ

  2023/4517/T Submitted 18 Oct 2023 50 yards away

  REAR GARDEN: 1 x Ash (ca.nbr.n1) - Prune back off number 42 to provide 1m - 2m clearance and shorten North canopy oversailing garden of number 42 by 1m - 2m.

  Granted Trees 4 docs

• 38A Calthorpe Street London WC1X 0JZ

  2022/0104/L 50 yards away

  Replacement of entrance door and two windows to the basement front elevation (part retrospective)

  Granted Heritage and listed buildings Windows or glazing

• 38A Calthorpe Street London WC1X 0JZ

  2021/5592/P 50 yards away

  Replacement of entrance door and two windows to the basement front elevation (part retrospective)

  Granted Full applications Windows or glazing

• Flat A 48 Calthorpe Street London WC1X 0JZ

  2023/4471/T Submitted 18 Oct 2023 50 yards away

  REAR GARDEN: 1 x Sycamore (ca.n4) - Re-pollard to 6m - 7m.

  Granted Trees 7 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