3 Flat 9 Cambridge Gate London NW1 4JX

1. 1 Oct 2018

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 1 October 2018, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Flat 2 3 Cambridge Gate London NW1 4JX

  2014/1932/L 0m away

  Internal alterations to the layout at first floor level.

  Granted Heritage and listed buildings

• Flat 3 3 Cambridge Gate London NW1 4JX

  2014/2136/L 0m away

  Internal alterations to third floor flat including creation of new openings and reconfiguration of existing partitions.

  Granted Heritage and listed buildings

• Flat 1 3 Cambridge Gate Regents Park, London NW1 4JX

  2010/5053/L 0m away

  Internal alterations and insertion of roof light in rear elevation of residential flat (Class C3).

  Granted Heritage and listed buildings Loft or dormer

• Flat 1 3 Cambridge Gate Regents Park, London, NW1 4JX

  2010/5014/P 0m away

  Insertion of roof light in rear roof slope of residential flat (Class C3).

  Granted Full applications Loft or dormer

• Flat 1 3 Cambridge Gate London NW1 4JX

  2024/1146/P 0m away

  External alterations, including demolition and replacement of existing 'link' structure and installation of skylight to mews building; and associated works.

  Granted Full applications Demolition

• Flat 1 3 Cambridge Gate London NW1 4JX

  2024/2077/L 0m away

  Internal alterations to (former) main house and mews, including construction of replacement staircase between ground and lower ground-floor levels to the main house; enlarging doorways to the main house; construction of timber insert to ground floor living room; construction of ensuite to lower ground floor bedroom; reconfiguration of internal layout at ground and lower ground floor levels to mews building; external alterations, including demolition and replacement of existing 'link' structure and installation of skylight to mews building; and associated works.

  Granted Heritage and listed buildings Demolition

• 2026/0825/L Granted

  88 Frognal London NW3 6XB

  Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  2 Mar 2026 Heritage and listed buildings
• 2026/2946/L 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 Heritage and listed buildings
• 2026/3754/L Awaiting decision

  10 Great Ormond Street London Camden WC1N 3RB

  Coversion of 3 flats into 4 and internal alterations to the listed building

  2 Sep 2026 Heritage and listed buildings
• 2026/2194/L Withdrawn

  Dunboyne Road Estate Dunboyne Road London NW3 2YY

  Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

  29 May 2026 Heritage and listed buildings
• 2026/3773/L Awaiting decision

  47 Kelly Street London NW1 8PG

  Replacement of concrete roof tiles with slate roof tiles (Retrospective)

  28 Aug 2026 Heritage and listed buildings