Flat 2 1st Floor Rear 12 Rosslyn Hill London NW3 1PH

This site has had 2 applications since 2019: 2 approved, 0 refused.

• 2019/3413/P Granted

  Flat 2 1st Floor Rear 12 Rosslyn Hill London NW3 1PH

  Amalgamation of 2 flats to create 1 x 3 bed flat at first floor level with minor interior alterations.

  Decided 2 Oct 2019 Full applications

1. 3 Jul 2019

   Received by Camden

2. 14 Aug 2019

   Validated

   Checked as complete and ready for consideration.

3. 2 Oct 2019

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 5 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 2 October 2019, 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 1st Floor Rear 12 Rosslyn Hill London NW3 1PH

  2019/3413/P Submitted 3 Jul 2019 0m away

  Amalgamation of 2 flats to create 1 x 3 bed flat at first floor level with minor interior alterations.

  Granted Full applications New dwelling 10 docs
  Several homes

• 12 Rosslyn Hill London NW3 1PH

  2015/5110/T 2m away

  (TPO REF. 12H-T72 ) FRONT GARDEN: 1 x Holly TPO 12H-T72 - Reduce crown by 20% and shape 1 x London Plane - Reduce crown by 30%

  Granted Trees

• 12 Rosslyn Hill London NW3 1PH

  2024/4630/T 2m away

  FRONT GARDEN: 1 x London Plane (T1) - Reduce height and spread to previous points of reduction to provide clearance from property.

  Granted Trees

• 12 Rosslyn Hill London NW3 1PH

  2014/5678/P 2m away

  Erection of roof extension to rear closet wing at 2nd floor level and new balustrade to retained terrace

  Refused Full applications Extension

• 12 Rosslyn Hill London NW3 1PH

  2021/0147/T 2m away

  FRONT GARDEN: 1 x London Plane - Reduce by approx. 4m; reduce back from building side by approx. 2m.

  Granted Trees

• 12 Rosslyn Hill London NW3 1PH

  2014/5828/L 2m away

  Erection of roof extension to rear closet wing at 2nd floor level and new balustrade to retained terrace and associated internal alterations.

  Refused Heritage and listed buildings Extension

• 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