12, 13 & 14 Bloomsbury Square London WC1 2LP

This site has had 2 applications since 2015.

• 2015/1839/P Withdrawn

  12, 13 & 14 Bloomsbury Square London WC1 2LP

  Installation of air conditioning unit on rear of building 14.

  Decided 28 Oct 2015 Full applications

1. 28 Oct 2015

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

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 - 14 Bloomsbury Square London WC1A 2LP

  2011/1977/L 50 yards away

  Works in assocaition with installation of air conditioning units including acoustic enclosures at roof level to offices (Class B1)

  Granted Heritage and listed buildings

• 12, 13 & 14 Bloomsbury Square London WC1 2LP

  2015/1839/P 50 yards away

  Installation of air conditioning unit on rear of building 14.

  Withdrawn Full applications

• 12 - 14 Bloomsbury Square London WC1A 2LP

  2012/5375/P 50 yards away

  Relocation of air conditioning condensers from rear to front roofs of no.'s 12-13 and retention of air conditioning unit to rear roof of No. 14.

  Refused Full applications

• 12 - 14 Bloomsbury Square London WC1A 2LP

  2011/1976/P 50 yards away

  Installation of air conditioning units including acoustic enclosures at roof level to offices (Class B1)

  Granted Full applications

• 12 - 14 Bloomsbury Square London WC1A 2LP

  2012/1932/L 50 yards away

  Retention of 3 x air condenser units, mounted on chimney stacks, and associated internal alterations in connection with offices (Class B1a).

  Refused Heritage and listed buildings

• 12 - 14 Bloomsbury Square London WC1A 2LP

  2012/5384/L 50 yards away

  Relocation of air conditioning condensers from rear to front roofs of no.'s 12-13 and retention of air conditioning unit to rear roof of No. 14 and associated internal alterations

  Refused Heritage and listed buildings

• 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