3 Frederick Street London WC1X 0NG

This site has had 3 applications since 2014: 3 approved, 0 refused.

• 2017/6798/P Granted

  3 Frederick Street London WC1X 0NG

  Replacement of windows and internal works.

  Decided 11 Apr 2018 Full applications
• 2014/3768/T Granted

  3 Frederick Street London WC1X 0NG

  REAR GARDEN: 1 x Sycamore - Reduce crown by 5m

  Decided 27 Jun 2014 Trees

1. 8 Dec 2017

   Received by Camden

2. 17 Jan 2018

   Validated

   Checked as complete and ready for consideration.

3. 11 Apr 2018

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 11 April 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.

• 3-7 Frederick Street London WC1X 0NG

  2019/3978/L Submitted 29 Jul 2019 50 yards away

  Internal and external alterations in association with change of use of young offenders sheltered accommodation (Class C2) plus 2 self-contained maisonettes (Class C3) to 7 Class C3 self-contained units, including removal of external rear spiral stair, installation of an external steel access stair within the front lightwell from ground floor to basement level, rebuilding rear parapet, installation of 5 conservation style rooflights on the front and side roofslopes, plus replacement windows, doors and downpipes.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 4 docs

• 3 Frederick Street London WC1X 0NG

  2017/6798/P Submitted 8 Dec 2017 50 yards away

  Replacement of windows and internal works.

  Granted Full applications Windows or glazing 24 docs

• 3-7 Frederick Street London WC1X 0NG

  2019/3869/P Submitted 29 Jul 2019 50 yards away

  Change of use of young offenders sheltered accommodation with 17 bedsit units (Class C2) plus 2 self-contained maisonettes (Class C3) to 7 Class C3 self-contained units (1 x 1 bed, 5 x 2 bed and 1 x 3 bed); internal and external alterations including removal of external rear spiral stair, installation of an external steel access stair within the front lightwell from ground floor to basement level, rebuilding rear parapet, installation of 5 conservation style rooflights on the front and side roofslopes, plus replacement windows, doors and downpipes.

  Granted Full applications Loft or dormer Windows or glazing 55 docs

• Basement Flat 3 Frederick Street London WC1X 0NG

  2021/5969/T 50 yards away

  REAR GARDEN: 1 x Sycamore (T2963) - Crown reduction of 3m - 4m to appropriate side growth. Cut back off adjacent building to provide 2m clearance.

  Granted Trees

• 3 Frederick Street London WC1X 0NG

  2014/3768/T 50 yards away

  REAR GARDEN: 1 x Sycamore - Reduce crown by 5m

  Granted Trees

• 5-7 Frederick Street London WC1X -0ND

  2013/5589/L 50 yards away

  Internal alteration to upgrade existing fire elements and installation of a new fire (radio) system.

  Granted Heritage and listed buildings

• 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