British Museum 42-43 Russell Square London WC1B 5DA

This site has had 3 applications since 2020: 3 approved, 0 refused.

• 2020/1289/P Granted

  British Museum 42-43 Russell Square London WC1B 5DA

  Details of external front lightwell doors to the below pavement vault required by condition 6 of 2018/3851/P dated 18/09/2019 for external alterations including new external plant and associated screen located at the rear of the property and new doors to the basement vaults in association with the refurbishment of the offices (B1 use).

  Decided 24 Apr 2020 Full applications
• 2020/1290/L Granted

  British Museum 42-43 Russell Square London WC1B 5DA

  Details of variable refrigerant flow units (VRF) required by condition 4 of 2018/4391/L for external and internal alterations including installation of skylight to rear ground floor, new external plant and associated screen located at the rear of the property and internal alterations including new openings, widening of internal risers, and new WC's as part of the refurbishment of the offices (B1 use).

  Decided 24 Apr 2020 Heritage and listed buildings

1. 29 May 2020

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2018/4391/L Granted

  42-43 Russell Square London London WC1B 5DA

  External and internal alterations including installation of skylight to rear ground floor, new external plant and associated screen located at the rear of the property and internal alterations including new openings, widening of internal risers, and new WC's as part of the refurbishment of the offices (B1 use).

  Decided 18 Sep 2019 Heritage and listed buildings

Camden granted permission on 29 May 2020, 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.

• British Museum 38 - 43 Russell Square London WC1B 5DA

  2017/4368/T 50 yards away

  DD - REAR GARDEN: 1 x Horse Chestnut - Fell to ground level/create monolith beneath recent wound - DD

  Granted Trees

• 39 Russell Square LONDON WC1B 5BP

  2017/3308/L 50 yards away

  External and internal alterations including installation of security grilles on the basement and ground floor windows on the rear elevation, and replacement skylight lanterns within the lightwell at fourth floor level at no. 39 Russell Square, installation of new servicing including dado trunking, service risers, data hubs and boiler flues, fire safety upgrades, installation of suspended ceilings and alterations to boxed in existing electric intake and distribution boards with cupboards at all floor levels (retrospective).

  Granted Heritage and listed buildings Windows or glazing

• 39 & 40 Russell Square London WC1B 5DA

  2012/1586/P 50 yards away

  Use of the premises for B1 (office) purposes.

  Granted Full applications

• 41 Russell Square London WC1B 5DA

  2010/4971/P 50 yards away

  Use of the premises for B1 (office) purposes

  Withdrawn Full applications

• 42 & 43 Russell Square London WC1B 5DA

  2010/4968/P 50 yards away

  Use of the premises for B1 (office) purposes

  Withdrawn Full applications

• British Museum 42-43 Russell Square London WC1B 5DA

  2020/1289/P 50 yards away

  Details of external front lightwell doors to the below pavement vault required by condition 6 of 2018/3851/P dated 18/09/2019 for external alterations including new external plant and associated screen located at the rear of the property and new doors to the basement vaults in association with the refurbishment of the offices (B1 use).

  Granted Full applications

• 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