18 John Street London WC1N 2DL

This site has had 2 applications since 2011: 2 approved, 0 refused.

• 2011/1285/P Granted

  18 John Street London WC1N 2DL

  Continued use of property as one dwellinghouse, plus external alterations including replacement of balustrade on rear extension by brick parapet wall, replacement of rooflights on rear extension by new flush rooflights, enlargement of rear first floor roof terrace, installation of new air-conditioning units on first floor and fourth floor roof terraces, and provision of new French doors on rear first floor elevation to dwellinghouse (Class C3).

  Decided 31 May 2011 Full applications

1. 31 May 2011

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 31 May 2011, 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.

• 18 John Street London WC1N 2DL

  2011/1285/P 50 yards away

  Continued use of property as one dwellinghouse, plus external alterations including replacement of balustrade on rear extension by brick parapet wall, replacement of rooflights on rear extension by new flush rooflights, enlargement of rear first floor roof terrace, installation of new air-conditioning units on first floor and fourth floor roof terraces, and provision of new French doors on rear first floor elevation to dwellinghouse (Class C3).

  Granted Full applications Extension Loft or dormer +1
  Domestic

• 17 John Street LONDON WC1N 2DE

  2019/1365/L Submitted 11 Mar 2019 50 yards away

  Discharge of condition 2 (approved drawings) of listed building consent ref 2017/4985/L (for the erection of rear single storey extension to existing closet wing at ground floor level with terrace above (as an amendment to Listed Building Consent ref. 2017/3179/L dated 24/08/2017))

  Granted Heritage and listed buildings Extension 1 doc
  Small domestic

• 17 John Street LONDON WC1N 2DE

  2018/3558/L Submitted 26 Jul 2018 50 yards away

  Details of plumbing and stone basement surface materials (condition 4(a & c) in relation to 2017/3179/L (erection of rear single storey extension to existing closet wing at ground floor level with terrace above; relocation of existing AC units on rear elevation to roof level and external cabinet; and internal alterations on all levels)

  Granted Heritage and listed buildings Extension 5 docs
  Small domestic

• 17 John Street London WC1N 2DE

  2019/3537/L Submitted 10 Jul 2019 50 yards away

  Replacement of non-original internal door and architrave to the lower ground floor cellar.

  Withdrawn Heritage and listed buildings 6 docs

• 17 John Street LONDON WC1N 2DE

  2018/5689/P Submitted 15 Nov 2018 50 yards away

  Variation of condition 2 (approved plans) of listed building consent 2017/4985/L dated 09/10/2017 (for the erection of a single storey rear extension to dwelling house), namely to damp proof the lower ground floor, repair windows at third floor and repair fireplace.

  Granted Amendments Extension Windows or glazing 3 docs
  Small domestic

• 17 John Street LONDON WC1N 2DE

  2017/2552/P 50 yards away

  Erection of rear single storey extension to existing closet wing at ground floor level with terrace above; relocation of existing AC units on rear elevation to roof level and external cabinet.

  Granted Full applications Extension
  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