21 Jeffrey's Street London Camden NW1 9PS

This site has had 2 applications since 2023: 2 approved, 0 refused.

• 2022/2769/P Granted

  21 Jeffrey's Street London Camden NW1 9PS

  Demolition of existing conservatory and erection of single storey rear extension; erection of garden shed; erection of pergola; various hard and soft landscaping works.

  Decided 22 Feb 2023 Full applications

1. 22 Feb 2023

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 22 February 2023, 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.

• 21 Jeffrey's Street London Camden NW1 9PS

  2022/2769/P 50 yards away

  Demolition of existing conservatory and erection of single storey rear extension; erection of garden shed; erection of pergola; various hard and soft landscaping works.

  Granted Full applications Extension Demolition
  Small domestic

• 21 Jeffrey's Street London NW19PS

  2016/3986/T 50 yards away

  REAR GARDEN: 1x Sycamore - Reduce lateral branches by 40%, reduce in length by 2-2.5m.

  Granted Trees

• 21 Jeffrey's Street LONDON NW1 9PS

  2017/6679/L Submitted 1 Dec 2017 50 yards away

  Replace unauthorised double-glazed windows with single-glazed and regularise damp proof course in basement bathroom

  Granted Heritage and listed buildings Windows or glazing 10 docs

• 23 Jeffrey's Street London NW1 9PS

  2023/4700/T Submitted 4 Mar 2024 50 yards away

  REAR GARDEN: 1 x Willow (T5) - Reduce crown overhanging car port in parking area of Farrier Street properties Reduce back to most appropriate pruning points on or adjacent to boundary line.

  Granted Trees 11 docs

• 23 Jeffrey's Street London NW1 9PS

  2015/2162/T 50 yards away

  REAR GARDEN: 1 x Crack Willow - Reduce overall height by 3-3.5m, reduce lateral spread by 3-3.5m, reduce ivy to approx 1m below crown break

  Granted Trees

• 23 Jeffrey's Street London NW1 9PS

  2021/2739/T 50 yards away

  REAR GARDEN: 1 x Willow (T2) - Reduce down to approx. 20ft height (monolith).

  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