12 Willoughby Road London NW3 1SA

This site has had 3 applications since 2016: 2 approved, 1 refused.

• 2018/1723/P Refused

  12 Willoughby Road London NW3 1SA

  Rear infill extension at 1st floor level with terrace above.

  Decided 31 Aug 2018 Full applications
• 2016/1850/T Granted

  12 Willoughby Road London NW3 1SA

  REAR GARDEN: 1 x Magnolia - Reduce crown by approx 1.75m and remove limbs that extend across the boundary back to appropriate growth points

  Decided 27 May 2016 Trees

1. 30 Nov 2020

   Received by Camden

2. 11 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 17 Feb 2021

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

• 2018/1723/P Refused

  12 Willoughby Road London NW3 1SA

  Rear infill extension at 1st floor level with terrace above.

  Decided 31 Aug 2018 Full applications

Camden granted permission on 17 February 2021, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Flat 1st And 2nd Floor 12 Willoughby Road London NW3 1SA

  2021/1433/P 0m away

  Installation of manually operated external food lift enclosed in timber weatherboarding to 2nd floor level terrace at rear.

  Granted Full applications

• 12 Willoughby Road London NW3 1SA

  2016/1850/T 0m away

  REAR GARDEN: 1 x Magnolia - Reduce crown by approx 1.75m and remove limbs that extend across the boundary back to appropriate growth points

  Granted Trees

• 12 Willoughby Road London NW3 1SA

  2018/1723/P 0m away

  Rear infill extension at 1st floor level with terrace above.

  Refused Full applications Extension

• 14A Willoughby Road London NW3 1SA

  2017/3461/P 6m away

  Erection of single storey rear extension at lower ground floor level.

  Granted Full applications Extension
  Small domestic

• 16a Willoughby Road London NW3 1SA

  2013/2965/P 13m away

  Raising of boundary wall with associated gate and railings and installation of timber bin enclosures and landscape works to lower ground floor residential flat (Class C3)

  Granted Full applications
  Small domestic

• 16b Willoughby Road Hampstead London NW3 1SA

  2013/2978/P 13m away

  Replacement of existing windows and door to side elevation, addition of 2 x velux windows to side roof slope and central flat rooflight, replacement fanlight above entrance door and railing and tiles to front entrance steps, all to residential flat (Class C3).

  Granted Full applications Loft or dormer Windows or glazing

• 2026/3509/P Awaiting decision

  Flat A 55 Leverton Street London NW5 2NX

  Non-material amendment to planning permission 2026/0413/P dated 12/05/2026 (Erection of a single storey side and rear extension, re-construction of rear garden boundary wall, replacement of a ground floor rear window with an access door, replacement of a side door with a window, insertion of two rooflights and reinstatement of front sash windows), namely to reduce the depth of the side element of the approved extension.

  4 Sep 2026 Amendments
• 2026/2540/P Granted

  50-51 Russell Square London WC1B 4JP

  Non-material amendment to planning permission ref. 2023/5470/P (dated 13/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension. NAMELY for alterations to the front lightwell, ground floor entrances, fifth floor fenestration, plant enclosure, and rear terrace.

  18 Jun 2026 Amendments
• 2026/3341/P Granted

  Flat A 71 Fitzjohn's Avenue London NW3 6PD

  Non-material amendment to planning permission 2025/2351/P dated 30/07/2025 (Various external works including refurbishment and alterations to rear elevation fenestration and entrance door, replacement of existing single glazed windows with double glazed windows and alterations to side elevation fenestration, and re-landscaping works to rear garden), namely to alter the design of the rear doors and replace an existing timber louvre with brickwork to side elevation.

  6 Aug 2026 Amendments
• 2026/3097/P Awaiting decision

  7 Belsize Park Gardens London NW3 4LB

  Non-material amendment to planning permission ref. 2025/5424/P dated 06/05/2026 for 'front alterations including reduction of length of metal railings and widening of opening for access to bins, installation of tiling to new entrance steps, installation of door to storage area & handrail to Flat A, and alterations to side boundary doorway', namely, to change the material for the new entrance steps and front paving.

  3 Sep 2026 Amendments
• 2026/2606/P Granted

  Chester Road Hostel 2 Chester Road London N19 5BP

  Non-material amendments to planning permission 2020/3461/P dated 11/05/2021 (for: Redevelopment of the site to include demolition of existing hostel building and the erection of a new hostel building (sui generis) formed of 3 x part 3, part 4 storey blocks with 2 x external stairwells arranged around a central courtyard. Associated works include installation of plant equipment, access arrangements and tree and landscaping works) NAMELY re-design and re-positioning of the boundary treatment near the site entrance and erection of retaining wall and balustrade in connection with revisions to ramp access to bin store

  22 Jun 2026 Amendments