12 Northington Street London WC1N 2NW

This site has had 10 applications since 2014: 4 approved, 2 refused.

• 2025/5025/L Withdrawn

  12 Northington Street London WC1N 2NW

  Installation of condenser units on flat roof (Retrospective application)

  Decided 17 Jul 2026 Heritage and listed buildings
• 2025/4965/P Refused

  12 Northington Street London WC1N 2NW

  Installation of condenser units on flat roof (Retrospective application)

  Decided 17 Jul 2026 Full applications
• 2024/4595/L Withdrawn

  12 Northington Street London WC1N 2NW

  Installation of new railing and gates to front elevation.

  Decided 7 Nov 2024 Heritage and listed buildings
• 2024/4468/P Withdrawn

  12 Northington Street London WC1N 2NW

  Installation of new railing and gates to front elevation.

  Decided 7 Nov 2024 Full applications
• 2021/6190/P Refused

  12 Northington Street London WC1N 2NW

  Proposed new area for off-street car parking and means of access from the highway.

  Decided 10 Mar 2022 Full applications
• 2014/5618/L Granted

  12 Northington Street London WC1N 2NW

  Erection of mansard roof extension with dormer windows and inset roof terraces at second floor level and associated internal alterations.

  Decided 14 Apr 2015 Heritage and listed buildings
• 2014/5457/P Granted

  12 Northington Street London WC1N 2NW

  Erection of mansard roof extension with dormer windows and inset roof terraces at second floor level.

  Decided 14 Apr 2015 Full applications
• 2013/7369/L Granted

  12 Northington Street London WC1N 2NW

  Erection of a single storey suspended extension within ground floor lightwell and alterations to fenestration.

  Decided 21 Feb 2014 Heritage and listed buildings
• 2013/7129/P Granted

  12 Northington Street London WC1N 2NW

  Erection of a single storey suspended extension within ground floor lightwell, and alterations to fenestration.

  Decided 21 Feb 2014 Full applications

1. 30 Oct 2020

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

• 2016/6499/P Granted

  12-14 Northington Street London WC1N 2NW

  Erection of mansard roof extension to include dormer windows and inset roof terraces at second floor level, erection of metal balustrades at second floor level and alterations to front and rear elevations of adjoining dwellings

  Decided 24 Feb 2017 Full applications
• 2016/7064/L Granted

  12-14 Northington Street London WC1N 2NW & Flat 5, 28 John Steet London WC1N 2BL

  Erection of mansard roof extension to include dormer windows and inset roof terraces at second floor level, erection of metal balustrades at second floor level and alterations to front and rear elevations of adjoining dwellings and internal alterations to Flat 5, 28 John Street

  Decided 24 Feb 2017 Heritage and listed buildings

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 12 Northington Street London WC1N 2NW

  2014/5618/L 50 yards away

  Erection of mansard roof extension with dormer windows and inset roof terraces at second floor level and associated internal alterations.

  Granted Heritage and listed buildings Extension Loft or dormer +1

• 12 - 14 Northington Street London WC1N 2NW

  2016/5354/P 50 yards away

  Installation of new pavement slabs in front of dwellings

  Granted Full applications

• 12 Northington Street and 28 John Street London WC1N 1NW

  2013/0964/P 50 yards away

  Installation of single storey glass conservatory at ground floor level in rear lightwell of 12 Northington Street together with partial infil at first floor level, following removal of existing external staircase and first floor balcony, in addition to various internal alterations and new access door from 28 John Street at roof level to the existing roof terrace of single dwelling house (Class C3).

  Granted Full applications Extension
  Small domestic

• 12-14 Northington Street London WC1N 2NW

  2016/6499/P 50 yards away

  Erection of mansard roof extension to include dormer windows and inset roof terraces at second floor level, erection of metal balustrades at second floor level and alterations to front and rear elevations of adjoining dwellings

  Granted Full applications Extension Loft or dormer +1

• 12 Northington Street and 28 John Street London WC1N 1NW

  2013/0469/L 50 yards away

  Installation of single storey glass conservatory at ground floor level in rear lightwell of 12 Northington Street together with partial infil at first floor level, following removal of existing external staircase and first floor balcony, in addition to various internal alterations and new access door from 28 John Street at roof level to the existing roof terrace of single dwelling house (Class C3).

  Granted Heritage and listed buildings Extension
  Small domestic

• 12 Northington Street London WC1N 2NW

  2013/7369/L 50 yards away

  Erection of a single storey suspended extension within ground floor lightwell and alterations to fenestration.

  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