37 Percy Street London W1T 2DJ

1. 19 Aug 2010

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 19 August 2010, 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.

• 4- 6 Charlotte Street London W1T 2LP

  2013/4500/P 50 yards away

  Conversion of 1x bedroom flat to 1x studio flat and 1x 2-bedrooms flat with erection roof extension at no 4 and 6 charlotte street and alteration to chimney to residential dwelling (Class C3).

  Refused Full applications Extension
  Domestic

• 4 Charlotte Street LONDON W1T 2LP

  2016/1759/P 50 yards away

  Submission of details for condition 4 (Materials) of permission 2015/0138/P dated 08/07/2015, for; Amendments to planning permission dated 25/09/2013 (reference 2013/4500/P) for erection of a roof extension in association with conversion of the upper floors from 5x flats to 6x flats, namely changes to approved internal layout to provide 7x flats (2x studios, 4x 1-beds, 1x 2-bed)

  Granted Full applications New dwelling Extension

• 4- 6 Charlotte Street London W1T 2LR

  2016/4884/A 50 yards away

  Installation of non-illuminated scaffold shroud display from 07/11/16 to 07/05/17.

  Granted

• 4 - 6 Charlotte Street LONDON W1T 2LR

  2016/5878/A 50 yards away

  Installation of non-illuminated scaffold shroud display from 07/11/16 to 07/05/17.

  Granted

• 4 Charlotte Street London W1T 2LP

  2015/0138/P 50 yards away

  Amendments to planning permission dated 25/09/2013 (reference 2013/4500/P) for erection of a roof extension in association with conversion of the upper floors from 5x flats to 6x flats, namely changes to approved internal layout to provide 7x flats (2x studios, 4x 1-beds, 1x 2-bed)

  Granted Full applications New dwelling Extension

• 4 - 6 Charlotte Street LONDON W1T 2LR

  2017/4998/A 50 yards away

  Installation of non-illuminated scaffold shroud display from 10/10/17 to 30/03/18 (Extension of time)

  Granted

• 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