9 Downshire Hill London NW3 1NR

This site has had 17 applications since 2012: 13 approved, 0 refused.

• 2026/1236/T Granted

  9 Downshire Hill London NW3 1NR

  REAR GARDEN: 1 x Sycamore (T1) - Remove two low branches over rear neighbour's garden. 1 x Ash (T2) - Fell to ground level.

  Decided 22 Apr 2026 Trees
• 2022/3168/T Granted

  9 Downshire Hill London NW3 1NR

  DD 5 Day Notice REAR GARDEN: 1 x Ash - Removal of dead and broken branches above 12m from ground level.

  Decided 23 Aug 2022 Trees
• 2020/3531/T Decided

  9 Downshire Hill London NW3 1NR

  REAR GARDEN: 1 x Ash (T1) - Reduce height by 2 - 3m and cut back singular long lateral branch overhanging by 0.5m. 1 x Sycamore (T2) - Reduce height by 4 - 5m and width by 3 - 4m to shape.

  Decided 15 Sep 2020 Trees
• 2015/0342/P Granted

  9 Downshire Hill London NW3 1NR

  Discharge of condition 4 (approval of the ironwork) of planning application ref. 2008/5894/P grandted on appeal on 23/07/2013 under ref. APP/X5210/E/10/2129688.

  Decided 30 Sep 2015 Full applications
• 2015/0355/P Granted

  9 Downshire Hill London NW3 1NR

  Discharge of condition 11(specifications of new grilles, security alarms, lighting, cameras, other appurtenances fixed externally) granted under reference APP/X5210/E/10/2129688 dated 13/01/11.

  Decided 30 Sep 2015 Full applications
• 2015/1218/P Granted

  9 Downshire Hill London NW3 1NR

  Details of retained architectural features in relation to condition 22 of Appeal Decision APP/X5210/E/10/2129688, dated 13/01/2011, following 2008/5894/P, 11/05/2010, for; Erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Decided 25 Sep 2015 Full applications
• 2013/0992/P Granted

  9 Downshire Hill London NW3 1NR

  Details of newly appointed suitably qualified structural engineer in relation to condition 7 of planning permission allowed on appeal on 13/01/2011 (Refs. APP/X5210/A/10/2129688 and 2008/5894/P) for the erection of new single dwelling house following demolition of existing single dwelling house (Class C3).

  Decided 17 Apr 2013 Full applications
• 2012/3700/P Granted

  9 Downshire Hill London NW3 1NR

  Part discharge of condition 5 (render sample panel) of Planning Permission ref: 2008/5894/P granted on appeal on 13/01/2011 for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Decided 4 Sep 2012 Full applications
• 2012/1921/P Withdrawn

  9 Downshire Hill London NW3 1NR

  Amendments to carry out additional excavation depth of 1.2m, alterations to basement layout to relocate swimming pool, alterations to facing materials and balcony canopy material, alterations to windows and doors including new rooflights, new extract vents and soil stacks, alterations to stair layout to rear terrace in relation to planning permission (ref. 2008/5894/P) granted on appeal (APP/X5210/E/10/2129689) dated 13th January 2011 for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Decided 18 Jul 2012 Full applications
• 2012/2714/P Granted

  9 Downshire Hill London NW3 1NR

  Details of all external finishes in relation to condition 4 of planning permission (ref: 2008/5894/P) allowed on appeal dated 13/01/2011 (ref: APP/X5210/A/10/2129688) for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Decided 13 Jul 2012 Full applications

1. 18 Jul 2012

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 9 Downshire Hill London NW3 1NR

  2012/3700/P 0m away

  Part discharge of condition 5 (render sample panel) of Planning Permission ref: 2008/5894/P granted on appeal on 13/01/2011 for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Granted Full applications Demolition
  Domestic

• 9 Downshire Hill London NW3 1NR

  2012/1254/P 0m away

  Part discharge of condition 5 (sample panels of brickwork, rainwater pipes and stonework) of Planning Permission ref: 2008/5894/P granted on appeal on 13/01/2011 for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Granted Full applications Demolition
  Domestic

• 9 Downshire Hill London NW3 1NR

  2012/2714/P 0m away

  Details of all external finishes in relation to condition 4 of planning permission (ref: 2008/5894/P) allowed on appeal dated 13/01/2011 (ref: APP/X5210/A/10/2129688) for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Granted Full applications Demolition
  Domestic

• 9 Downshire Hill London NW3 1NR

  2012/1921/P 0m away

  Amendments to carry out additional excavation depth of 1.2m, alterations to basement layout to relocate swimming pool, alterations to facing materials and balcony canopy material, alterations to windows and doors including new rooflights, new extract vents and soil stacks, alterations to stair layout to rear terrace in relation to planning permission (ref. 2008/5894/P) granted on appeal (APP/X5210/E/10/2129689) dated 13th January 2011 for the erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Withdrawn Full applications Loft or dormer Demolition +1
  Domestic

• 9 Downshire Hill London NW3 1NR

  2015/1218/P 0m away

  Details of retained architectural features in relation to condition 22 of Appeal Decision APP/X5210/E/10/2129688, dated 13/01/2011, following 2008/5894/P, 11/05/2010, for; Erection of new single dwellinghouse following demolition of existing single dwellinghouse (Class C3).

  Granted Full applications Demolition
  Domestic

• 9 Downshire Hill London NW3 1NR

  2012/1772/L 0m away

  Notification of the start of works required by condition 3 and demolition works required by condition 4 of appeal decision dated 13/01/2011 (ref: APP/X5210/E/10/2129689) of listed building ref: 2009/0056/L for demolition of existing single dwellinghouse in association with the erection of new single dwellinghouse (Class C3).

  Granted Heritage and listed buildings Demolition
  Domestic

• 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