42 Frognal Lane Camden Hampstead London NW3 6PP

This site has had 4 applications since 2010: 2 approved, 0 refused.

• 2010/2916/L Granted

  42 Frognal Lane Camden Hampstead London NW3 6PP

  Alterations to ground floor single storey side/rear extension with projecting rooflight and basement extension (below rear garden) as revision to listed building consent, ref: 2009/3747/L granted on 10th November 2009 for (excavation of (part) basement and erection of ground floor level rear extension with rooflight over following demolition of existing single-storey rear ground floor level extension with rooflight).

  Decided 19 Aug 2010 Heritage and listed buildings
• 2010/1246/L Granted

  42 Frognal Lane Camden Hampstead London NW3 6PP

  Internal alterations at ground and 1st floor levels

  Decided 6 May 2010 Heritage and listed buildings
• 2010/1407/P Withdrawn

  42 Frognal Lane Camden Hampstead London NW3 6PP

  Excavation of (part) basement and erection of single storey ground floor level rear extension with glazed roof following demolition of existing single storey rear ground floor level extension with glazed roof of existing single family dwelling (Class C3).

  Decided 20 Apr 2010 Full applications

1. 20 Apr 2010

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 42 Frognal Lane Camden Hampstead London NW3 6PP

  2010/1407/P 50 yards away

  Excavation of (part) basement and erection of single storey ground floor level rear extension with glazed roof following demolition of existing single storey rear ground floor level extension with glazed roof of existing single family dwelling (Class C3).

  Withdrawn Full applications Extension Demolition +1
  Small domestic

• 42 Frognal Lane London NW3 6PP

  2010/2903/P 50 yards away

  Alterations to ground floor single storey side/rear extension with projecting rooflight and basement extension (below rear garden) as revision to planning permission, ref: 2009/3746/P granted on 10th November 2009 for (excavation of (part) basement and erection of ground floor level rear extension with rooflight over following demolition of existing single-storey rear ground floor level extension with rooflight).

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 42 Frognal Lane London NW3 6PP

  2020/0817/T 50 yards away

  REAR GARDEN: 1 x Lime - Prune back to previous points.

  Granted Trees

• 42 Frognal Lane Camden Hampstead London NW3 6PP

  2010/1246/L 50 yards away

  Internal alterations at ground and 1st floor levels

  Granted Heritage and listed buildings

• 42 Frognal Lane London NW3 6PP

  2021/3467/T 50 yards away

  DD 5 Day Notice: FRONT GARDEN: 1 x Ash - Fell to ground level.

  Granted Trees

• 42 Frognal Lane London NW3 6PP

  2012/0411/P 50 yards away

  Erection of a shed enclosure and a greenhouse within grounds of single-family dwellinghouse (Class C3).

  Granted Full applications
  Small domestic

• 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