9 Jeffrey's Street London NW1 9PS

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

• 2015/4347/L Granted

  9 Jeffrey's Street London NW1 9PS

  Reduction in size of the proposed roof light, adjustment to the brickwork nibs to either side of the rear window/door and the substitiution of brickwork with zinc to the rear extension; adjustment to the rear door and window mullions and transom centres to the erection of single storey extension to Grade II Listed Building approved under planing permission 2014/6640/P and Listed Building 2014/6870/L dated 09/03/2015.

  Decided 9 Oct 2015 Heritage and listed buildings
• 2015/3430/P Granted

  9 Jeffrey's Street London NW1 9PS

  The reduction in size to the roof light, adjustment to the brickwork nibs to either side of the rear window/door and the substitution of brickwork with zinc to the rear extension and adjustment to the rear door and window mullions and transom centres of the single storey rear extension approved under planing permission 2014/6640/P dated 09/03/2015

  Decided 9 Oct 2015 Full applications
• 2015/2276/P Refused

  9 Jeffrey's Street London NW1 9PS

  Installation of 2 rooflights into roofslope.

  Decided 18 Sep 2015 Full applications
• 2014/6870/L Granted

  9 Jeffrey's Street London NW1 9PS

  Erection of a single storey extension, external and internal alternations to Grade II listed building.

  Decided 9 Mar 2015 Heritage and listed buildings
• 2014/6640/P Granted

  9 Jeffrey's Street London NW1 9PS

  Erection of a single storey rear extension, external and internal alternations to Grade II listed building.

  Decided 9 Mar 2015 Full applications

1. 18 Sep 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.

• 9 Jeffrey's Street London NW1 9PS

  2014/6870/L 50 yards away

  Erection of a single storey extension, external and internal alternations to Grade II listed building.

  Granted Heritage and listed buildings Extension
  Small domestic

• 9 Jeffrey's Street London NW1 9PS

  2015/2276/P 50 yards away

  Installation of 2 rooflights into roofslope.

  Refused Full applications Loft or dormer

• 9 Jeffrey's Street London NW1 9PS

  2015/4347/L 50 yards away

  Reduction in size of the proposed roof light, adjustment to the brickwork nibs to either side of the rear window/door and the substitiution of brickwork with zinc to the rear extension; adjustment to the rear door and window mullions and transom centres to the erection of single storey extension to Grade II Listed Building approved under planing permission 2014/6640/P and Listed Building 2014/6870/L dated 09/03/2015.

  Granted Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 9 Jeffrey's Street London NW1 9PS

  2014/6640/P 50 yards away

  Erection of a single storey rear extension, external and internal alternations to Grade II listed building.

  Granted Full applications Extension
  Small domestic

• 9 Jeffrey's Street London NW1 9PS

  2015/3430/P 50 yards away

  The reduction in size to the roof light, adjustment to the brickwork nibs to either side of the rear window/door and the substitution of brickwork with zinc to the rear extension and adjustment to the rear door and window mullions and transom centres of the single storey rear extension approved under planing permission 2014/6640/P dated 09/03/2015

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 11 Jeffrey's Street London NW1 9PS

  2024/0848/T Submitted 4 Mar 2024 50 yards away

  REAR GARDEN: 1 x Acer (T1) - Reduce crown overhanging car port in parking area of Farrier Street properties back to most appropriate pruning points on or adjacent to boundary line.

  Granted Trees 8 docs

• 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