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Planning application

18 Bloomsbury Square London WC1A 2NS

Awaiting decision Camden 2025/1763/L Heritage and listed buildings

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Replacement of existing gas boiler with Air Source Heat Pumps, including condensers in the rear garden. Internal alterations, including removing non original internal walls to ground, 1st and 2nd floor.

As published by the council, reference 2025/1763/L

Application record

Reference
2025/1763/L
Category
Heritage and listed buildings
Status
Registered
Postcode
WC1A 2NS

Site history

Applications at this address on the Camden register

This site has had 6 applications since 2015: 4 approved, 0 refused.

  • 2026/2270/P Granted

    18 Bloomsbury Square London WC1A 2NS

    Details of condition 6 (Active cooling) relating to planning permission 2025/0784/P dated 21/10/2025 for replacement of existing gas boiler with Air Source Heat Pumps, including condensers in the rear garden.

    Decided 30 Jul 2026 Full applications
  • 2026/1242/T Granted

    18 Bloomsbury Square London WC1A 2NS

    REAR GARDEN: 1 x Holly (T1) - Fell to ground level.

    Decided 23 Apr 2026 Trees
  • 2020/2797/T Granted

    18 Bloomsbury Square London WC1A 2NS

    REAR GARDEN: 1 x Tree of Heaven (T1) - Reduce the crown of the tree back to the most recent points of reduction (up to 3m).

    Decided 14 Jul 2020 Trees
  • 2015/5986/T Granted

    18 Bloomsbury Square London WC1A 2NS

    REAR GARDEN: 1 x Tree of Heaven - Remove very low basal branch back to stem, remove all deadwood and reduce crown by 2m on sides only. 1 x Holly - reduce height down to 6m and draw in sides all around by 1/2 to 1m 1 x Elder - scaffold pollard down to 6m and allow to re-grow

    Decided 25 Nov 2015 Trees
  • 2025/0784/P Awaiting decision

    18 Bloomsbury Square London WC1A 2NS

    Replacement of existing gas boiler with Air Source Heat Pumps, including condensers in the rear garden. Internal alterations, including removing non original internal walls to ground, 1st and 2nd floor.

    Full applications

Timeline

Dates from the published record

  1. 22 Jul 2026

    Added to PlanIndex

  2. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

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

What happens while it is decided

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.

About heritage and listed building applications

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.

Nearby applications

Within 0.3 miles

  • 18 Bloomsbury Square London WC1A 2NS

    2025/0784/P 50 yards away

    91% historically approved

    Replacement of existing gas boiler with Air Source Heat Pumps, including condensers in the rear garden. Internal alterations, including removing non original internal walls to ground, 1st and 2nd floor.

    Awaiting decision Full applications

  • 18 Bloomsbury Square London WC1A 2NS

    2020/2797/T 50 yards away

    REAR GARDEN: 1 x Tree of Heaven (T1) - Reduce the crown of the tree back to the most recent points of reduction (up to 3m).

    Granted Trees

  • 18 Bloomsbury Square London WC1A 2NS

    2026/2270/P Submitted 3 Jun 2026 50 yards away

    Details of condition 6 (Active cooling) relating to planning permission 2025/0784/P dated 21/10/2025 for replacement of existing gas boiler with Air Source Heat Pumps, including condensers in the rear garden.

    Granted Full applications 3 docs

  • 18 Bloomsbury Square London WC1A 2NS

    2026/1242/T Submitted 27 Mar 2026 50 yards away

    REAR GARDEN: 1 x Holly (T1) - Fell to ground level.

    Granted Trees 5 docs

  • 18 Bloomsbury Square London WC1A 2NS

    2015/5986/T 50 yards away

    REAR GARDEN: 1 x Tree of Heaven - Remove very low basal branch back to stem, remove all deadwood and reduce crown by 2m on sides only. 1 x Holly - reduce height down to 6m and draw in sides all around by 1/2 to 1m 1 x Elder - scaffold pollard down to 6m and allow to re-grow

    Granted Trees

  • 19 Bloomsbury Square London WC1A 2NS

    2011/0267/P 50 yards away

    Retrospective change of use from offices (class B1) to use as a language (class D1) at first, second and third floor.

    Withdrawn Full applications

In Camden

  • 2026/3332/L Granted

    82 Hampstead High Street London Camden NW3 1RE

    Replacement chimney pots & chimney repairs.

    Received 5 Aug, published by the council 15 Aug 2026 Heritage and listed buildings
  • 2026/3162/L Granted

    48 Monmouth Street London WC2H 9EP

    Repainting works to shopfront and projecting sign bracket and display of 1 x non-illuminated fascia sign and 1 x non-illuminated replacement projecting sign.

    Received 27 Jul, published by the council 2 Aug 2026 Heritage and listed buildings
  • 2026/3964/L Awaiting decision

    3 Gainsborough Gardens London NW3 1BJ

    Reorganisation of the front garden

    Received 14 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
  • 2026/3052/L Refused

    128 St Pancras Way London NW1 9NB

    Erection of rear extension and internal alterations.

    Received 17 Jul, published by the council 28 Jul 2026 Heritage and listed buildings
  • 2026/3142/L Granted

    The British Museum Great Russell Street London WC1B 3DG

    Installation of metal gate in place of approved replacement brick wall on northern boundary between nos. 11 Montague Street & 43 Russell Square.

    Received 24 Jul, published by the council 15 Aug 2026 Heritage and listed buildings