12 The Mount London NW3 6SZ

This site has had 10 applications since 2013: 9 approved, 0 refused.

• 2026/3788/T Awaiting decision

  12 The Mount London NW3 6SZ

  (TPO REF: C493 2004) REAR GARDEN: 1 x Walnut (T1) - Reduce crown to points of previous regular reduction points, 1m - 2m branch removal.

  Submitted 3 Sep 2026 Trees
• 2023/3439/T Granted

  12 The Mount London NW3 6SZ

  REAR GARDEN: 1 x Walnut (T1) - Reduce crown to points of previous regular reduction points, 1m - 2m.

  Decided 20 Sep 2023 Trees
• 2021/4292/T Granted

  12 The Mount London NW3 6SZ

  REAR GARDEN: 1 x Walnut (T1) - Reduce crown to previous, regular points of reduction, 2m - 3m maximum branch removal, (20%).

  Decided 8 Oct 2021 Trees
• 2018/3328/T Granted

  12 The Mount London NW3 6SZ

  (TPO Ref: C493) REAR GARDEN: 1x Walnut - reduce crown to previous reduction points

  Decided 15 Aug 2018 Trees
• 2015/6034/T Granted

  12 The Mount London NW3 6SZ

  (TPO REF C493) REAR GARDEN: 1 x Walnut - Reduce overal height and lateral spread by 1.5-1.75m

  Decided 24 Dec 2015 Trees
• 2014/2516/L Granted

  12 The Mount London NW3 6SZ

  Replacement of the front flat roof with pitched roof, installation of 2 rooflights to front and rear roofslopes, replacement of 4 rear elevation windows with new double glazed timber sash windows, alteration to staircase panelling, and installation of new insulation to entire roof.

  Decided 20 May 2014 Heritage and listed buildings
• 2013/7446/T Granted

  12 The Mount London NW3 6SZ

  (TPO Ref: C493) REAR GARDEN: 1 x Walnut - Reduce the overall height by 2-2.5m. Reduce the lateral spread to the north east, east and south east by 2-2.5m. Clean out crown.

  Decided 16 Jan 2014 Trees
• 2013/4165/L Granted

  12 The Mount London NW3 6SZ

  Internal and external alterations in connection with the replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3), plus the removal of modern studwork and repair and re-exposure of historic panelling to internal walls, and alterations to internal layouts at ground and first floor levels.

  Decided 28 Aug 2013 Heritage and listed buildings
• 2013/4097/P Granted

  12 The Mount London NW3 6SZ

  Replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3).

  Decided 28 Aug 2013 Full applications

1. 20 May 2014

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 20 May 2014, 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.

• Holly Cottage 12 The Mount London NW3 6SZ

  2014/7846/P 0m away

  Alteration to existing gate opening within eastern boundary wall to form new piers, wrought iron arch, and installation of replacement timber gate.

  Granted Full applications
  Small domestic

• 12 The Mount London NW3 6SZ

  2013/7446/T 0m away

  (TPO Ref: C493) REAR GARDEN: 1 x Walnut - Reduce the overall height by 2-2.5m. Reduce the lateral spread to the north east, east and south east by 2-2.5m. Clean out crown.

  Granted Trees

• 12 The Mount London NW3 6SZ

  2018/3328/T 0m away

  (TPO Ref: C493) REAR GARDEN: 1x Walnut - reduce crown to previous reduction points

  Granted Trees

• 12 The Mount London NW3 6SZ

  2026/3788/T Submitted 3 Sep 2026 0m away

  99% historically approved · decision due ~29 Oct

  (TPO REF: C493 2004) REAR GARDEN: 1 x Walnut (T1) - Reduce crown to points of previous regular reduction points, 1m - 2m branch removal.

  Awaiting decision Trees 3 docs

• 12 The Mount London NW3 6SZ

  2013/4165/L 0m away

  Internal and external alterations in connection with the replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3), plus the removal of modern studwork and repair and re-exposure of historic panelling to internal walls, and alterations to internal layouts at ground and first floor levels.

  Granted Heritage and listed buildings Extension Loft or dormer +1
  Domestic

• Holly Cottage 12 The Mount London NW3 6SZ

  2014/7913/L 0m away

  Alteration to existing gate opening within eastern boundary wall to form new piers, wrought iron arch, and installation of replacement timber gate.

  Granted Heritage and listed buildings
  Small domestic

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Full applications