1 Mansion Gardens London NW3 7NG

This site has had 3 applications since 2019: 3 approved, 0 refused.

• 2023/4736/T Granted

  1 Mansion Gardens London NW3 7NG

  REAR GARDEN: 1 x Bay (Laurus nobilis) - Reduce crown by 4.5m.

  Decided 11 Dec 2023 Trees
• 2019/4165/T Granted

  1 Mansion Gardens London NW3 7NG

  DD 5 Day Notice FRONT GARDEN: 1 x Cherry - Fell to ground level.

  Decided 4 Oct 2019 Trees

1. 30 Oct 2025

   Received by Camden

2. 4 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 May 2026

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 13 May 2026, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 Mansion Gardens Hampstead London NW3 7NG

  2010/4287/T 50 yards away

  DDD - (TPO Ref: C98) FRONT GARDEN: 1 x Birch - Fell - DDD.

  Granted Trees

• 1 Mansion Gardens London NW3 7NG

  2019/4165/T 50 yards away

  DD 5 Day Notice FRONT GARDEN: 1 x Cherry - Fell to ground level.

  Granted Trees

• 1 Mansion Gardens London NW3 7NG

  2023/4736/T Submitted 8 Nov 2023 50 yards away

  REAR GARDEN: 1 x Bay (Laurus nobilis) - Reduce crown by 4.5m.

  Granted Trees 3 docs

• 12 Grange Gardens London NW3 7XG

  2024/5381/P 50 yards away

  The retention of x3 external air conditioning units to the rear and side of the existing dwelling house

  Granted Full applications
  Domestic

• 12 Grange Gardens London NW3 7XG

  2014/0466/P 50 yards away

  Erection of rear ground floor infill extension.

  Granted Full applications Extension

• 3 Mansion Gardens London NW3 7NG

  2012/6070/T 50 yards away

  DD - REAR GARDEN: 1 x Beech - Fell to ground level - DD.

  Granted Trees

• 2026/4031/P Awaiting decision

  10 Albert Street London NW1 7NZ

  Erection of an extension to widen rear dormer window at second floor.

  Received 2 Oct, published by the council 6 Oct 2026 Householder
• 2026/3231/P Granted

  9 Wadham Gardens London NW3 3DN

  Replacement rear timber casement window, installation of timber-panelled side access door, replacement of existing front boundary gates and piers, installation of metal railings, provision of reclaimed Yorkstone paving to the front garden and associated works.

  Received 30 Jul, published by the council 9 Aug 2026 Householder
• 2026/4030/P Awaiting decision

  6 Leverton Street London NW5 2PJ

  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 Householder
• 2026/3493/P Granted

  2 Wildwood Terrace London NW3 7HT

  Enlargement of the existing rear French doors and single-leaf door at lower ground floor level, together with the replacement of five rear timber sash windows.

  Received 14 Aug, published by the council 22 Aug 2026 Householder
• 2026/2003/P Granted

  23 Glenmore Road London NW3 4BY

  Installation of external AC unit with acoustic enclosure to rear garden.

  Received 29 May, published by the council 24 Jul 2026 Householder