26 Perrin's Lane London NW3 1QY

1. 6 Jan 2015

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2014/0390/L Granted

  26 Perrins Lane London NW3 1QY

  Internal and external alterations associated with erection of single storey rear infill extension, alterations to fenestration of rear extension, main door and rooflight to rear roof pitch.

  Decided 14 Feb 2014 Heritage and listed buildings

Camden granted permission on 6 January 2015, 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.

• 26 Perrins Lane London NW3 1QY

  2013/8148/P 50 yards away

  Erection of single storey rear infill extension, alterations to fenestration of rear extension, main door and rooflight to rear roof pitch.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 26 Perrins Lane London NW3 1QY

  2014/0390/L 50 yards away

  Internal and external alterations associated with erection of single storey rear infill extension, alterations to fenestration of rear extension, main door and rooflight to rear roof pitch.

  Granted Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 26 Perrin's Lane London Camden NW3 1QY

  2015/3021/L 50 yards away

  Alter the fenestration of the rear extension to courtyard to bi-folding doors and relocation of Guest WC door on the ground floor.

  Granted Heritage and listed buildings Extension Windows or glazing

• 24 Perrin's Lane London NW3 1QY

  2021/0169/L 50 yards away

  1. Existing bathroom renovation (new fixtures) 2. Existing bathroom renovation (add shower to existing ensuite) 3. Add internal stud wall and two internal doors to separate the bedroom and existing bathroom (ensuite)

  Granted Heritage and listed buildings

• Rear garden 26 Perrin's Lane London NW3 1QY

  2010/5436/T 50 yards away

  DDD - REAR GARDEN: 1 x Laburnum - Fell - DDD

  Granted Trees

• 24 Perrin's Lane London NW3 1QY

  2021/1855/L 50 yards away

  Erection of a single storey rear and side extension, alteration to the roof of ground floor rear extension, replacement of ground floor rear window with a door and interior repair and refurbishment.

  Granted Heritage and listed buildings Extension Windows or glazing
  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