55 Monmouth Street London Camden WC2H 9DG

This site has had 2 applications since 2026.

• 2026/4067/P Awaiting decision

  55 Monmouth Street London Camden WC2H 9DG

  Installation of an external air conditioning condenser unit in rear lightwell with associated acoustic lining to lightwell walls

  Submitted 18 Sep 2026 Full applications

1. 18 Sep 2026

   Received by Camden

2. 22 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 42 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided heritage and listed building applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• 55 Monmouth Street London WC2H 9DG

  2021/1216/L 50 yards away

  Installation of a magnetic lock to the street gates

  Granted Heritage and listed buildings

• 53-55 Monmouth Street & 2 Ching Court London WC2H 9DG

  2020/1248/L 50 yards away

  Installation of non-opening external rear door at ground floor level

  Granted Heritage and listed buildings

• 55 Monmouth Street London WC2H 9DG

  2020/4257/A 50 yards away

  Display of 1 x non-illuminated projecting sign.

  Granted

• 53-55 Monmouth Street & 2 Ching Court London WC2H 9DG

  2020/0406/P 50 yards away

  Installation of non-opening external rear door at ground floor level

  Granted Full applications

• 55 Monmouth Street London WC2H 9DG

  2020/4253/L 50 yards away

  Display of 1 x non-illuminated projecting sign.

  Granted Heritage and listed buildings

• 55 Monmouth Street London Camden WC2H 9DG

  2026/4067/P Submitted 18 Sep 2026 50 yards away

  91% historically approved · decision due ~17 Nov

  Installation of an external air conditioning condenser unit in rear lightwell with associated acoustic lining to lightwell walls

  Awaiting decision Full applications 14 docs

• 2026/4106/L Awaiting decision

  Passfield Hall 1- 7 Endsleigh Place London WC1H 0PW

  Retrospective listed building consent is sought for the replacement of a non-original external fire escape door, where the existing door has been removed and a new like-for-like door fitted.

  Received 22 Sep, published by the council 24 Sep 2026 Heritage and listed buildings
• 2026/3449/L Awaiting decision

  Alexandra & Ainsworth TRA Hall 100 Rowley Way London NW8 0SW

  Reconstuction of roof loggia and roof lantern drainage channel pursuant to planning permission ref 2023/3413/P and listed building consent ref 2023/4012/L granted on 18/12/2024, for various works of roof repair and replacement.

  Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3087/L Granted

  205 Albany Street London NW1 4AB

  Installation of a free standing air source heat pump in the rear courtyard. Installation of an innovative, thin and flexible PV panels to the flat section of the roof

  Received 21 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/3141/L Granted

  34 Chester Terrace London NW1 4ND

  Details submitted pursuant to Condition 4 (details of screening to the vault area) of Listed Building Consent ref. 2025/3031/L, dated 14/04/2026, for alterations to the existing vault space, including changes to the window and door openings within the existing lightwell, together with minor internal alterations to the existing dwellinghouse.

  Received 24 Jul, published by the council 31 Jul 2026 Heritage and listed buildings
• 2026/4003/L Awaiting decision

  10 Sicilian Avenue London Camden WC1A 2QH

  Internal alterations to ground floor and basement level, including new partitions and mechanical ventillation.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings