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 50 yards 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 50 yards 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 50 yards 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 50 yards 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

• 18 Hollycroft Avenue London NW3 7QL

  2018/1154/T Submitted 5 Mar 2018 50 yards away

  REAR GARDEN: 1 x Acer - Reduce branches protruding in to the garden of 6 Ferncroft Avenue by 30%

  Granted Trees 4 docs

• 14 Hollycroft Avenue London NW3 7QL

  2015/3208/P 50 yards 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

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications