9 The Mount London NW3 6SZ

This site has had 5 applications since 2022: 5 approved, 0 refused.

• 2025/3929/L Granted

  9 The Mount London NW3 6SZ

  Demolition and rebuilding of later 20th century ground-floor kitchen perimeter walls and roof structure.

  Decided 17 Oct 2025 Heritage and listed buildings
• 2024/3437/T Granted

  9 The Mount London NW3 6SZ

  REAR GARDEN: 1 x Pittosporum (T001) - Fell to ground level. 1 x Chinese Privet (T002) - Fell to ground level.

  Decided 9 Sep 2024 Trees
• 2022/4555/P Granted

  9 The Mount London NW3 6SZ

  Various internal and external alterations to the existing dwelling, including excavation of two vaults (street level).

  Decided 16 Aug 2023 Full applications
• 2022/0763/T Granted

  9 The Mount London NW3 6SZ

  FRONT GARDEN: 1 x Trachycarpus Palm (T1) - Fell to ground level.

  Decided 31 Mar 2022 Trees

1. 25 Aug 2023

   Decision issued: Granted Subject to a Section 106 Legal Agreement

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 25 August 2023, 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.

• 9 The Mount London NW3 6SZ

  2022/4555/P 50 yards away

  Various internal and external alterations to the existing dwelling, including excavation of two vaults (street level).

  Granted Full applications
  Domestic

• 9 The Mount London Camden NW3 6SZ

  2024/5507/P 50 yards away

  External alterations including; Installation of replacement main roofs (including two conservation rooflights on rear roofslope), alterations to kitchen roof, re-pointing of mortar to walls, lowering of threshold to main entrance (See also Listed Building Consent application 2024/5578/L for details of internal alterations)

  Granted Full applications Loft or dormer

• 9 The Mount London NW3 6SZ

  2024/3437/T 50 yards away

  REAR GARDEN: 1 x Pittosporum (T001) - Fell to ground level. 1 x Chinese Privet (T002) - Fell to ground level.

  Granted Trees

• 9 The Mount London NW3 6SZ

  2025/3929/L Submitted 8 Sep 2025 50 yards away

  Demolition and rebuilding of later 20th century ground-floor kitchen perimeter walls and roof structure.

  Granted Heritage and listed buildings Demolition 13 docs

• 9 The Mount London Camden NW3 6SZ

  2024/5578/L 50 yards away

  External alterations including: Installation of replacement main roofs (including two conservation rooflights on rear roofslope), alterations to kitchen roof, replacement render, re-pointing of mortar to walls, lowering of threshold to main entrance. Internal alterations including: replacement masonry and wall finishes, floor joist and ceiling joists, ceilings, floorboards, staircases, partitions and coverings and decorative features.

  Granted Heritage and listed buildings Loft or dormer Roofing

• 9 The Mount London NW3 6SZ

  2022/0763/T 50 yards away

  FRONT GARDEN: 1 x Trachycarpus Palm (T1) - Fell to ground level.

  Granted Trees

• 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