67 Bayham Street London NW1 0AA

This site has had 6 applications since 2012: 3 approved, 3 refused.

• 2016/5152/P Granted

  67 Bayham Street London NW1 0AA

  Erection of single storey ground floor extension to the rear of the existing dwelling house (C3).

  Decided 17 Nov 2016 Full applications
• 2014/1048/P Granted

  67 Bayham Street London NW1 0AA

  Conversion of dwelling into 2 residential units (2 x 2 bedroom maisonettes), excavation to provide basement level and rear lightwell, erection of two storey rear extension at ground floor level, alteration of existing windows and insertion of new front window at basement level.

  Decided 10 Nov 2014 Full applications
• 2013/4969/P Refused

  67 Bayham Street London NW1 0AA

  Conversion of existing house into 3 x self contained units (Class C3) including erection of three storey rear extension, basement excavation to extend existing basement, excavation of rear lightwell, alterations to front elevation and associated landscaping.

  Decided 14 Apr 2014 Full applications
• 2012/4746/P Refused

  67 Bayham Street London NW1 0AA

  Erection of three storey rear extension and alterations to fenestration in connection with change of use from single-family dwellinghouse to 3 x 1 bedroom flats (Class C3).

  Decided 31 Oct 2012 Full applications
• 2012/2519/P Refused

  67 Bayham Street London NW1 0AA

  Erection of two-storey rear extension, mansard roof extension and alterations to windows/doors all in connection with change of use from a single-family dwellinghouse to 2 x 1-bedroom and 1 x 2-bedroom self-contained flat (Class C3).

  Decided 12 Jul 2012 Full applications

1. 23 Dec 2020

   Received by Camden

2. 29 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 23 Feb 2021

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 23 February 2021, 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.

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.

• 67 Bayham Street London NW1 0AA

  2014/1048/P 0m away

  Conversion of dwelling into 2 residential units (2 x 2 bedroom maisonettes), excavation to provide basement level and rear lightwell, erection of two storey rear extension at ground floor level, alteration of existing windows and insertion of new front window at basement level.

  Granted Full applications Extension Windows or glazing
  Domestic

• 67 Bayham Street London NW1 0AA

  2013/4969/P 0m away

  Conversion of existing house into 3 x self contained units (Class C3) including erection of three storey rear extension, basement excavation to extend existing basement, excavation of rear lightwell, alterations to front elevation and associated landscaping.

  Refused Full applications Extension

• 67 Bayham Street London NW1 0AA

  2016/5152/P 0m away

  Erection of single storey ground floor extension to the rear of the existing dwelling house (C3).

  Granted Full applications Extension
  Small domestic

• 67 Bayham Street London NW1 0AA

  2012/4746/P 0m away

  Erection of three storey rear extension and alterations to fenestration in connection with change of use from single-family dwellinghouse to 3 x 1 bedroom flats (Class C3).

  Refused Full applications New dwelling Extension +1
  Domestic

• 67 Bayham Street London NW1 0AA

  2012/2519/P 0m away

  Erection of two-storey rear extension, mansard roof extension and alterations to windows/doors all in connection with change of use from a single-family dwellinghouse to 2 x 1-bedroom and 1 x 2-bedroom self-contained flat (Class C3).

  Refused Full applications Extension Loft or dormer +1
  Domestic

• 73 Bayham Street London NW1 0AA

  2026/2203/P Submitted 2 Jun 2026 16m away

  Mansard roof extension with rooflight and replacement of windows to rear elevation.

  Granted Full applications Extension Loft or dormer +1 6 docs

• 2026/3669/P Awaiting decision

  64 Westcroft Close London NW2 2RR

  Demolition of existing conservatory and erection of a single storey rear extension.

  26 Aug 2026 Lawful development
• 2026/3405/P Granted

  Flat A and Flat B 23 Ravenshaw Street London NW6 1NP

  Amalgamation of Flat 23A and Flat 23B to form one dwellinghouse (Use Class C3), including, insofar as required, the change of use of Flat 23B from a small house in multiple occupation (Use Class C4) to a dwellinghouse (Use Class C3), together with removal of an internal blockwork partition wall.

  3 Aug 2026 Lawful development
• 2026/3591/P Awaiting decision

  22 Ulysses Road London NW6 1EE

  Erection of an outbuilding within rear garden.

  21 Aug 2026 Lawful development
• 2026/3566/P Awaiting decision

  41 & 43 King Henry's Road London NW3 3QR

  Subdivision and use of the buildings as two separate residential dwellings.

  19 Aug 2026 Lawful development
• 2026/3527/P Awaiting decision

  303 Flat Ground Floor Rear Studio West End Lane London Camden NW6 1RD

  Use of ground floor studio flat as single dwelling unit (Class C3)

  18 Aug 2026 Lawful development