St Anthonys Flats and St Nicholas Flats Sidney Estate Aldenham Street and Werrington Street London NW1 1SA and NW1 1PT

1. 14 Apr 2016

   Decision issued: Granted Subject to a Section 106 Legal Agreement

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 14 April 2016, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• St Anthonys Flats Aldenham Street London NW1 1SA

  2018/5437/T 0m away

  (C1146 2015) FRONT GARDEN: 2 x Tree of Heaven (T1 & 2) - Re-pollard

  Granted Trees

• St Anthonys Flats Aldenham Street & St Nicholas Flats Werrington Street. London NW1 1SA

  2012/1040/P 0m away

  The replacement of the existing timber framed communal entrance and exit doors to the front and rear elevations of St Anthony’s Flats & St Nicholas Flats with new steel security doors with push button entry panels (Class C3).

  Refused Full applications New dwelling

• St Anthonys Flats Aldenham Street LONDON NW1 1SA

  2017/4957/P 0m away

  Re-landscaping of the central courtyard to including the addition of a bin store, ground level beds and elevated/raised beds, planting scheme, new paths and added lighting, within residential block (Class C3).

  Granted Full applications

• St Anthonys & St Nicholas Flats Aldenham and Werrington Street London NW1 1SA

  2012/3152/P 0m away

  The replacement of the existing timber framed communal entrance and exit doors to the front and rear elevations of St Anthony’s Flats & St Nicholas Flats with new steel security doors featuring push button entry panels (Class C3)

  Granted Full applications New dwelling

• Sydney Estate St Anthonys & St Michaels Flats, Aldenham Street St Nicholas Flats, Werrington Street London NW1 1SA

  2015/2430/P 0m away

  Installation of five external lifts shafts from ground to fifth floor level to St Anthonys, St Michaels and St Nicholas Flats and associated alterations to include new side entrances and refuse stores to all three residential blocks.

  Granted Full applications New dwelling

• 130 Chalton Street London NW1 1RX

  2019/5998/P 31m away

  Demolition of the existing mansard roof and erection of two storey extension with roof extension, installation of new integral balconies at the rear at 3rd, 4th and 5th floor levels, external alterations to facades including cladding, new windows and new bike store all in associated with the creation of 4 new residential flats (REVISED)

  Withdrawn Full applications New dwelling Extension +3

• 2026/3898/P Awaiting decision

  98 Marchmont Street London WC1N 1AG

  Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2026/2709/P Awaiting decision

  166A Camden Street London NW1 9PT

  Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3994/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 23 (LUL Subculture) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3993/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 22 (LUL Infrastructure) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3861/P Awaiting decision

  Beaumont Court 1-45 College Grove London NW1 0RW

  Installation of condensors and minor alterations to elevations at lower floors.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications