18A Frognal Gardens London NW3 6XA

This site has had 4 applications since 2021: 3 approved, 1 refused.

• 2024/3378/P Granted

  18A Frognal Gardens London NW3 6XA

  Part single storey and part two storey rear extension; Conversion of garage to habitable space including front extension and replacement of garage door with windows and cladding panels; Zinc cladding to upper ground floor front window; Side porch extension including addition of a rooflight and cladding material change from spandrel panel to zinc cladding; Replacement of existing windows with metal framed double-glazed units; Installation of photovoltaic solar panels and two rooflights on existing flat roof of the host property; Landscaping works to rear with associated alterations; Installation of an ASHP external unit to side elevation.

  Decided 3 Oct 2024 Full applications
• 2024/1850/P Refused

  18A Frognal Gardens London NW3 6XA

  Conversion of garage to habitable space including front extension and replacement of garage door with windows and spandrel panels; Cladding (projecting) to garage front and surrounding underground floor front window; Roof extension; Side porch extension including addition of a rooflight and cladding material change; Replacement of existing windows with metal framed double-glazed units and installation of a new first floor side window; Installation of photovoltaic solar panels; Landscaping works to rear with associated alterations

  Decided 23 Jul 2024 Full applications
• 2020/5214/P Granted

  18A Frognal Gardens London NW3 6XA

  Demolition of existing 3 storey dwellinghouse and replacement with 1 x 4 bed four storey single family dwellinghouse with basement excavation, landscaping and associated works (Use Class C3).

  Decided 1 Oct 2021 Full applications

1. 4 Jun 2025

   Decision issued: No Objection to Works to Tree(s) in CA

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 4 June 2025, 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 18 A Frognal Gardens London NW3 6XA

  2019/5348/P 0m away

  Demolition of existing 3 storey dwellinghouse and replacement with 1 x 4 bed four storey single family dwellinghouse with basement excavation, landscaping and associated works (Use Class C3).

  Withdrawn Full applications Demolition
  Domestic

• 18A Frognal Gardens London NW3 6XA

  2020/5214/P 0m away

  Demolition of existing 3 storey dwellinghouse and replacement with 1 x 4 bed four storey single family dwellinghouse with basement excavation, landscaping and associated works (Use Class C3).

  Granted Full applications Demolition
  Domestic

• 18A Frognal Gardens London Camden NW3 6XA

  2024/1852/P Submitted 10 May 2024 0m away

  Erection of a single storey rear extension

  Granted Lawful development Extension 17 docs
  Small domestic

• 18A Frognal Gardens London NW3 6XA

  2024/1850/P 0m away

  Conversion of garage to habitable space including front extension and replacement of garage door with windows and spandrel panels; Cladding (projecting) to garage front and surrounding underground floor front window; Roof extension; Side porch extension including addition of a rooflight and cladding material change; Replacement of existing windows with metal framed double-glazed units and installation of a new first floor side window; Installation of photovoltaic solar panels; Landscaping works to rear with associated alterations

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• 18A Frognal Gardens London NW3 6XA

  2024/3378/P 0m away

  Part single storey and part two storey rear extension; Conversion of garage to habitable space including front extension and replacement of garage door with windows and cladding panels; Zinc cladding to upper ground floor front window; Side porch extension including addition of a rooflight and cladding material change from spandrel panel to zinc cladding; Replacement of existing windows with metal framed double-glazed units; Installation of photovoltaic solar panels and two rooflights on existing flat roof of the host property; Landscaping works to rear with associated alterations; Installation of an ASHP external unit to side elevation.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 20 Frognal Gardens Hampstead London NW3 6XA

  2012/5969/P 19m away

  Erection of shed in rear garden of dwelling house (class C3)

  Granted Full applications
  Small domestic

• 2026/3175/T Granted

  10 Ellerdale Road London NW3 6BB

  REAR GARDEN: 1 x Holly (T1) - Remove 3 branches over No 8 to lift crown over garden to give 4m clearance from ground level.

  6 Aug 2026 Trees
• 2026/3819/T Awaiting decision

  8 Downshire Hill London NW3 1NR

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

  4 Sep 2026 Trees
• 2026/3786/T Awaiting decision

  16 Shirlock Road London NW3 2HS

  FRONT GARDEN: 1 x Lime (T1) - Fell to ground level. REAR GARDEN: 1 x Philadelphus (T2) - reduce height to approx. 1m from ground level. 1 x Wigela (T3) - Fell to ground level. 1 x Viburnum (T4) - Reduce height to approx. 2m from ground level.

  3 Sep 2026 Trees
• 2026/3789/T Awaiting decision

  8 Boscastle Road London NW5 1EG

  REAR GARDEN: 1 x Pear (T1)- Reduce crown by up to 2.5m, not beyond previous points of reduction. 1 x Pear (T3) - Reduce crown by up to 2.5m,

  3 Sep 2026 Trees
• 2026/3797/T Awaiting decision

  Belsize Court Wedderburn Road London NW3 5QN

  FRONT AREA (SEE MAP): 1 x Crab Apple (T31) - Crown reduce by 3m - 4m to approx. red lines in photo. 1 x London Plane (T44) - Crown reduce lower canopy overhanging road by 3m - 4m to balance crown.

  3 Sep 2026 Trees