135 Arlington Road London NW1 7ET

This site has had 7 applications since 2015: 4 approved, 2 refused.

• 2025/2825/L Awaiting decision

  135 Arlington Road London NW1 7ET

  Installation of a demountable deck on the roof

  Submitted 12 Jun 2025 Heritage and listed buildings
• 2025/0029/P Granted

  135 Arlington Road London NW1 7ET

  Alterations to existing rear outbuilding to involve replacement dormer window, infill of roof void and new french doors

  Decided 27 Feb 2025 Full applications
• 2024/2414/P Granted

  135 Arlington Road London NW1 7ET

  External alterations to involve: replacement of non original window; replacement of roof tiles, and replacement of a roof hatch for a rooflight.

  Decided 20 Dec 2024 Full applications
• 2024/2549/L Granted

  135 Arlington Road London NW1 7ET

  External alterations to involve: replacement of non original window, replacement of roof tiles, and replacement of a roof hatch for a rooflight.

  Decided 20 Dec 2024 Heritage and listed buildings
• 2014/7411/P Refused

  135 Arlington Road London NW1 7ET

  Replacement of cedar roof shingles and rooflight with dormer on western elevation (retrospective)

  Decided 22 Apr 2015 Full applications
• 2014/7425/L Refused

  135 Arlington Road London NW1 7ET

  Replacement of cedar roof shingles and rooflight on western elevation (retrospective)

  Decided 22 Apr 2015 Heritage and listed buildings

1. 27 Feb 2025

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 27 February 2025, 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.

• 135 Arlington Road London NW1 7ET

  2024/2414/P 50 yards away

  External alterations to involve: replacement of non original window; replacement of roof tiles, and replacement of a roof hatch for a rooflight.

  Granted Full applications Loft or dormer Roofing +1

• 135 Arlington Road London NW1 7ET

  2024/2549/L 50 yards away

  External alterations to involve: replacement of non original window, replacement of roof tiles, and replacement of a roof hatch for a rooflight.

  Granted Heritage and listed buildings Loft or dormer Roofing +1

• 135 Arlington Road London NW1 7ET

  2014/7411/P 50 yards away

  Replacement of cedar roof shingles and rooflight with dormer on western elevation (retrospective)

  Refused Full applications Loft or dormer

• 135 Arlington Road London Camden NW1 7ET

  2025/2546/P Submitted 12 Jun 2025 50 yards away

  92% historically approved · decision due ~22 Aug

  Installation of a demountable deck on the roof

  Awaiting decision Full applications 4 docs

• 135 Arlington Road London NW1 7ET

  2025/2825/L Submitted 12 Jun 2025 50 yards away

  96% historically approved · decision due ~22 Aug

  Installation of a demountable deck on the roof

  Awaiting decision Heritage and listed buildings

• 135 Arlington Road London Camden NW1 7ET

  2023/5443/P 50 yards away

  Installation of a demountable roof terrace to main roof with roof access hatch, replacement of window at roof level to the rear, replacement of composite roof slates with natural roof slates and associated internal works.

  Withdrawn Full applications Windows or glazing

• 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