16-20 Chalton Street London NW1 1JH

This site has had 2 applications since 2016: 2 approved, 0 refused.

• 2016/1446/P Granted

  16-20 Chalton Street London NW1 1JH

  Change of use from A1 to a mixed use A1/A3 (sui generis) and installation of a new extractor fan.

  Decided 27 Jul 2016 Full applications

1. 28 Jul 2016

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 28 July 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.

• 16-20 Chalton Street London NW1 1JH

  2016/1446/P 50 yards away

  Change of use from A1 to a mixed use A1/A3 (sui generis) and installation of a new extractor fan.

  Granted Full applications

• 22 Chalton Street London NW1 1JH

  2016/5539/A 50 yards away

  Display of an internally illuminated sign above Automatic Teller Machine (ATM).

  Withdrawn

• 22 Chalton Street London NW1 1JH

  2016/5574/L 50 yards away

  Installation of an Automated Teller Machine (ATM) through the existing glazing to the far left hand side of the shop front.

  Granted Heritage and listed buildings Windows or glazing

• 22 Chalton Street London NW1 1JH

  2016/2599/P 50 yards away

  Installation of an Automated Teller Machine (ATM) to existing shopfront to a travel agent (Class A1).

  Granted Full applications Windows or glazing

• 17-19 Chalton Street London NW1 1JD

  2014/1310/P 50 yards away

  Erection of a part-one, part-two storey extension at the rear of Nos. 17 and 19 to provide four additional bedrooms, and associated change of use of the rear ground floor and entire first and second floors from two small Houses in Multiple Occupation (HMO's) (Class C3) to two large HMO's (Sui Generis); replacement of rear mansard of roof extension by a sheer wall with two windows and increase in height of roof

  Granted Full applications Extension Loft or dormer +1

• 17-19 Chalton Street London NW1 1JD

  2015/0260/P 50 yards away

  Erection of part 1 and part 2 storey rear extension with associated change of use at No. 17 from HMO (Class C4) to large HMO (Sui Generis).

  Granted Full applications Extension

• 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