16 Hollycroft Avenue London NW3 7QL

This site has had 4 applications since 2017: 4 approved, 0 refused.

• 2017/2603/P Granted

  16 Hollycroft Avenue London NW3 7QL

  Details pursuant to condition 6 (Landscaping) of planning permission 2016/5365/P for: The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Decided 12 Jul 2017 Full applications
• 2017/2594/P Granted

  16 Hollycroft Avenue London NW3 7QL

  Details pursuant to condition 4 (suitable qualified Engineer) of planning permission 2016/5365/P for: The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Decided 26 May 2017 Full applications
• 2016/5365/P Granted

  16 Hollycroft Avenue London NW3 7QL

  The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Decided 5 May 2017 Full applications

1. 6 Jun 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2016/5365/P Granted

  16 Hollycroft Avenue London NW3 7QL

  The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Decided 5 May 2017 Full applications

Camden granted permission on 6 June 2017, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 16 Hollycroft Avenue London NW3 7QL

  2017/2594/P 0m away

  Details pursuant to condition 4 (suitable qualified Engineer) of planning permission 2016/5365/P for: The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 16 Hollycroft Avenue London NW3 7QL

  2017/2603/P 0m away

  Details pursuant to condition 6 (Landscaping) of planning permission 2016/5365/P for: The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 16 Hollycroft Avenue London NW3 7QL

  2016/5365/P 0m away

  The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house.

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 16 Hollycroft Avenue Hampstead London NW3 7QL

  2017/5214/P 0m away

  Variation of condition 3 (approved plans) of planning permission 2016/5365/P dated 05/05/2017 for: The erection of a two storey rear extension at basement level with terrace above, following the demolition of the existing rear extension, erection of single storey infill extension to the flank elevation, new first floor extension, excavation of existing basement for ancillary accommodation with front lightwell, replacement of the rear dormer windows with door and installation of balustrade for inset balcony at roof level, new windows to the flank at ground floor level, installation of new rooflights and solar panels to the rear elevation all associated with the use as a dwelling house, namely the installation of metal balustrade associated with the use of the flat roofs as terraces at first and second floor level.

  Granted Full applications Extension Loft or dormer +2
  Small domestic

• 14 Hollycroft Avenue London NW3 7QL

  2015/3208/P 11m away

  Three storey rear extension from lower ground floor to first floor to replace existing two storey rear extension, including first and second floor roof terraces.

  Granted Full applications Extension

• 14 Hollycroft Avenue London NW3 7QL

  2017/2774/P 11m away

  Alterations to front garden, including erection of bin store enclosure and new piers to existing front boundary wall.

  Granted Full applications
  Small domestic

• 2026/2471/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to side and rear of the garden flat.

  15 Jun 2026 Full applications
• 2026/2467/P Granted

  42 Mornington Terrace London Camden NW1 7RT

  Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

  12 Jun 2026 Full applications
• 2026/2424/P Granted

  British Museum Great Russell Street London WC1B 3DG

  Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

  11 Jun 2026 Full applications
• 2026/3888/P Awaiting decision

  Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

  Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

  9 Sep 2026 Full applications
• 2026/3903/P Awaiting decision

  2 Fellows Road London NW3 3LP

  Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

  9 Sep 2026 Full applications