Flat A, Flat B & Flat C 29 Fitzjohn's Avenue London NW3 5JY

1. 3 Sep 2025

   Received by Camden

2. 21 Oct 2025

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 2026/3763/P Granted

  Flat A 29 Fitzjohn's Avenue London NW3 5JY

  Details pursuant to Condition 5 (Green roof details) of planning permission 2025/3787/P dated 21/10/2025 for "Erection of a single storey rear extension at lower ground level for Flat A, creation of a balcony with associated railings at upper ground floor level for Flat C, and replacement of a lower ground floor rear window for Flat B."

  Decided 23 Sep 2026 Full applications

Camden granted permission on 21 October 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.

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.

• Flat H 29 Fitzjohn's Avenue London NW3 5JY

  2016/0285/P 50 yards away

  Erection of a rear roof extension.

  Refused Full applications Extension

• Flat A 29 Fitzjohn's Avenue London NW3 5JY

  2026/3763/P Submitted 2 Sep 2026 50 yards away

  Details pursuant to Condition 5 (Green roof details) of planning permission 2025/3787/P dated 21/10/2025 for "Erection of a single storey rear extension at lower ground level for Flat A, creation of a balcony with associated railings at upper ground floor level for Flat C, and replacement of a lower ground floor rear window for Flat B."

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• Flat H 29 Fitzjohn's Avenue London NW3 5JY

  2015/1072/P 50 yards away

  Erection of a single storey extension to a rooftop apartment (revised description)

  Withdrawn Full applications Extension
  Small domestic

• 31 Fitzjohn's Avenue London NW3 5JY

  2019/0670/P Submitted 4 Feb 2019 50 yards away

  Erection of single storey rear extension to lower ground floor flat and associated window alterations at rear

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• 31 Fitzjohn's Avenue London NW3 5JY

  2016/4359/T 50 yards away

  REAR GARDEN: 1 x Mature Lime (in side passage) - reduce back to previous points ensuring 3m clearance from properties and remove weak and suppressed branches 1 x Tree Of Heaven (rear right boundary) - recuce back to previous points to lessen wind loadign and stablise structure 1 x Lime (rear right boundary) - reduce back to previous points, remove weak and suppressed branches and sucker growth.

  Granted Trees

• 31 Fitzjohn's Avenue London NW3 5JY

  2020/5612/P 50 yards away

  Replacement of approved rear windows at ground floor with patio doors as an amendment to planning permission 2019/0670/P dated 15/04/2019 (erection of single storey rear extension to lower ground floor flat and associated window alterations to the rear).

  Granted Full applications Extension Windows or glazing
  Small domestic

• 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