12 Rosslyn Hill London NW3 1PH

This site has had 6 applications since 2015: 4 approved, 2 refused.

• 2024/4630/T Granted

  12 Rosslyn Hill London NW3 1PH

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

  Decided 14 Nov 2024 Trees
• 2024/4657/T Granted

  12 Rosslyn Hill London NW3 1PH

  (TPO REF: 12H-T71) FRONT GARDEN: 1 x Robinia (T2) - Reduce height by 1.5m and lateral spread by 1m to suitable pruning points.

  Decided 14 Nov 2024 Trees
• 2021/0147/T Granted

  12 Rosslyn Hill London NW3 1PH

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

  Decided 12 Feb 2021 Trees
• 2015/5110/T Granted

  12 Rosslyn Hill London NW3 1PH

  (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%

  Decided 11 Nov 2015 Trees
• 2014/5678/P Refused

  12 Rosslyn Hill London NW3 1PH

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

  Decided 2 Feb 2015 Full applications

1. 2 Feb 2015

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 12 Rosslyn Hill London NW3 1PH

  2015/5110/T 50 yards 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 50 yards 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 50 yards 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 50 yards 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

  2024/4657/T 50 yards away

  (TPO REF: 12H-T71) FRONT GARDEN: 1 x Robinia (T2) - Reduce height by 1.5m and lateral spread by 1m to suitable pruning points.

  Granted Trees

• 12 A Rosslyn Hill London NW3 1PH

  2017/2803/T 50 yards away

  FRONT GARDEN: 1 x Cypress - fell to ground. 1 x Holly fell to ground.

  Granted Trees

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings