25 Delancey Street London NW1 7NP

1. 1 Apr 2015

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 1 April 2015, 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.

• 23 Delancey Street London NW1 7NP

  2026/2710/L Submitted 24 Jul 2026 50 yards away

  96% historically approved · decision due ~23 Sep

  Proposal to amend the locations of the approved internal layout of Lower Ground and Ground Floor Kitchen/ living areas, approved under 2024/2529/P and 2024/2600/L

  Awaiting decision Heritage and listed buildings 6 docs

• 23 Delancey Street London NW1 7NP

  2026/1846/P Submitted 5 Jun 2026 50 yards away

  Non-material amendment to planning permission 2024/2529/P dated 18/11/2024 for 'Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows', namely reinstatement of rear window and alterations to garden levels.

  Granted Amendments Extension Roofing +1 13 docs

• 23 Delancey Street London Camden NW1 7NP

  2024/2600/L 50 yards away

  Erection of two storey rear extension with green roof, alterations to front lightwell including railing and new access stairs, PV panels to roof, works to rear garden, alterations to front door, windows and roof, alterations to internal non-original fabric.

  Granted Heritage and listed buildings Extension Roofing +1

• 23 Delancey Street London NW1 7NP

  2020/4155/T 50 yards away

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

  Granted Trees

• 23 Delancey Street London NW1 7NP

  2024/2529/P 50 yards away

  Erection of two storey rear extension with green roof, alterations to front lightwell and railings including new access stairs, PV panels to roof, works to rear garden, alterations to front door and windows.

  Granted Full applications Extension Roofing +1

• 23 Delancey Street London NW1 7NP

  2026/3592/T Submitted 21 Aug 2026 50 yards away

  99% historically approved · decision due ~16 Oct

  REAR GARDEN: 1 x Olive (T1) - Reduce by approx. 1.5m from the height and width to shape.

  Awaiting decision Trees 2 docs

• 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