40 King Henry's Road London Camden NW3 3RP

This site has had 3 applications since 2025: 1 approved, 1 refused.

• 2025/1503/P Granted

  40 King Henry's Road London Camden NW3 3RP

  Single storey infill/side extension and alterations including erection of portico to front entrance; removal of rear external spiral staircase; installation of soil vent pipe on side elevation; window and door replacements; removal of existing side door

  Decided 8 Aug 2025 Full applications
• 2025/1790/P Awaiting decision

  40 King Henry's Road London Camden NW3 3RP

  Installation of air conditioning units

  Submitted 28 Apr 2025 Householder

1. 18 Mar 2026

   Received by Camden

2. 27 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jun 2026

   Decision issued: Refused

4. 9 Aug 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 40 King Henry's Road London Camden NW3 3RP

  2025/1790/P Submitted 28 Apr 2025 50 yards away

  88% historically approved · decision due ~23 Jun

  Installation of air conditioning units

  Awaiting decision Householder 18 docs
  Domestic

• 40 King Henry's Road London Camden NW3 3RP

  2025/1503/P 50 yards away

  Single storey infill/side extension and alterations including erection of portico to front entrance; removal of rear external spiral staircase; installation of soil vent pipe on side elevation; window and door replacements; removal of existing side door

  Granted Full applications Extension Windows or glazing
  Small domestic

• 40 & 40a King Henry's Road London NW3 3RP

  2025/0723/P 50 yards away

  Amalgamation of 2 x separate residential units into a single dwelling house (Class C3).

  Granted Full applications
  Domestic

• 44/44a King Henry's Road London NW3 3RP

  2023/3130/P Submitted 1 Nov 2023 50 yards away

  Alterations to front and rear elevations including installation of new and replacement windows and doors and erection of external staircase to rear. Installation of air source heat pumps to side elevation and solar PV panels to flat roof. Associated external works including paving and fencing to garden.

  Granted Full applications Windows or glazing 33 docs

• 34 A King Henry's Road London NW3 3RP

  2019/1033/P Submitted 20 Feb 2019 50 yards away

  Details as required by condition 4 (suitably qualified engineer) of planning permission 2017/3029/P dated 21/12/2018 for the single storey rear and side extension and excavating at the front to enlarge the basement

  Granted Full applications Extension 3 docs
  Small domestic

• 34 A King Henry's Road London NW3 3RP

  2019/6332/P 50 yards away

  Erection of single storey rear, side and front extensions at lower ground floor level

  Granted Full applications Extension
  Small domestic

• 2026/4314/P Awaiting decision

  Basement Flat & Flat Raised Ground Floor 46 Primrose Hill Road London NW3 3AA

  Amalgamation of two self-contained flats to form a self-contained maisonette on lower ground and raised ground floor.

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/4304/P Awaiting decision

  68 Clarence Way London NW1 8DG

  Erection of single storey outbuilding in rear garden.

  Received 2 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/3821/P Granted

  Plots B, C and D at Highgate Studios Highgate Road London NW5 1TL

  Certificate of Lawful Development to confirm the lawful use of the site is for office use (Class E(g)(i)) and that the use of the site as a gym (Class E(d)) or any other use falling within Class E would be lawful.

  Received 4 Sep, published by the council 11 Sep 2026 Lawful development
• 2026/3389/P Granted

  99 Heath Street London NW3 6SS

  Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.

  Received 7 Aug, published by the council 15 Aug 2026 Lawful development
• 2026/2493/P Granted

  8 Fitzroy Road London Camden NW1 8TX

  Use of the entire building for a single-family home (C3 residential).

  Received 16 Jun, published by the council 24 Jul 2026 Lawful development