3 Waterhouse Square 142 Holborn London EC1N 2SW

This site has had 5 applications since 2010: 5 approved, 0 refused.

• 2016/5996/L Granted

  3 Waterhouse Square 142 Holborn London EC1N 2SW

  Interior fit of fourth and fifth floor office areas

  Decided 18 Jan 2017 Heritage and listed buildings
• 2016/4358/L Granted

  3 Waterhouse Square 142 Holborn London EC1N 2SW

  Interior fit-out of part ground and first floor of 3 Waterhouse Square, including strip-out and replacement of lightweight partitioning and ceiling systems, new mechanical and electrical installation and refurbishment of WCs.

  Decided 13 Oct 2016 Heritage and listed buildings
• 2015/6703/L Granted

  3 Waterhouse Square 142 Holborn London EC1N 2SW

  Interior fit out of the 2nd and 3rd Floor existing office accommodation at 3 Waterhouse Square within the Holborn Bars complex.

  Decided 9 Feb 2016 Heritage and listed buildings
• 2010/4267/L Granted

  3 Waterhouse Square 142 Holborn London EC1N 2SW

  Internal alterations and fit out to ground and first floor levels of existing building (Class B1 & B1A).

  Decided 5 Nov 2010 Heritage and listed buildings

1. 6 Dec 2016

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 6 December 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.

• Bus shelter outside 2 Waterhouse Square 140 Holborn London EC1N 7RA

  2016/4263/A 50 yards away

  Display of 2x internally illuminated digital screens to existing bus shelter structure no. 0107/0217 (Retrospective).

  Refused

• 138-142 Waterhouse Square Holborn London EC1N 2ST

  2014/1685/P 50 yards away

  Change of use of ground floor space from office (Class B1) to cafe (Class A3). Installation of new entrance door and double glazed windows.

  Refused Full applications Windows or glazing

• 2 Waterhouse Square 140 Holborn London EC1N 2TH

  2011/5218/P 50 yards away

  Installation of seats and planters to the external courtyards of offices

  Granted Full applications

• 3 Waterhouse Square 142 Holborn London EC1N 2SW

  2016/4358/L 50 yards away

  Interior fit-out of part ground and first floor of 3 Waterhouse Square, including strip-out and replacement of lightweight partitioning and ceiling systems, new mechanical and electrical installation and refurbishment of WCs.

  Granted Heritage and listed buildings

• 138-142 Waterhouse Square Holborn London EC1N 2ST

  2014/1715/L 50 yards away

  Change of use of ground floor space from office (Class B1) to cafe (Class A3). Installation of new entrance doors, double glazed windows and associated internal alterations.

  Refused Heritage and listed buildings Windows or glazing

• 2 Waterhouse Square 140 Holborn London EC1N 2TH

  2011/5219/L 50 yards away

  Installation of seats and planters in the external courtyards of offices

  Granted 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