5 Rosslyn Mews London NW3 1NN

This site has had 3 applications since 2015: 3 approved, 0 refused.

• 2016/3357/P Granted

  5 Rosslyn Mews London NW3 1NN

  Details of windows and doors as required by condition 3 and details of opaque manifestation required by condition 6 of 2014/7873/P dated 22/07/2015 (as amended by 2016/1454/P dated 29/04/2016) for; Alterations at roof level to include a raised parapet, external stair enclosure, replacement rooflight and the creation of a terrace with screening. Amendments to the elevations of the building to make good with white render, removal and relocation of windows, removal of the slate cladding on the rear and associated works.

  Decided 25 Jul 2016 Full applications
• 2016/1454/P Granted

  5 Rosslyn Mews London NW3 1NN

  Variation of Condition 4 (approved plans) of planning permission 2014/7873/P dated 22/07/2015 (for Alterations at roof level including the creation of a terrace and amendments to the elevations of the building); changes include the omission of the roof stair enclosure, alterations to the oriel bay window and other associated internal and external modifications to the building including changes to fenestration.

  Decided 29 Apr 2016 Full applications

1. 22 Jul 2015

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

2 later applications on the register refer to this one:

• 2016/3357/P Granted

  5 Rosslyn Mews London NW3 1NN

  Details of windows and doors as required by condition 3 and details of opaque manifestation required by condition 6 of 2014/7873/P dated 22/07/2015 (as amended by 2016/1454/P dated 29/04/2016) for; Alterations at roof level to include a raised parapet, external stair enclosure, replacement rooflight and the creation of a terrace with screening. Amendments to the elevations of the building to make good with white render, removal and relocation of windows, removal of the slate cladding on the rear and associated works.

  Decided 25 Jul 2016 Full applications
• 2016/1454/P Granted

  5 Rosslyn Mews London NW3 1NN

  Variation of Condition 4 (approved plans) of planning permission 2014/7873/P dated 22/07/2015 (for Alterations at roof level including the creation of a terrace and amendments to the elevations of the building); changes include the omission of the roof stair enclosure, alterations to the oriel bay window and other associated internal and external modifications to the building including changes to fenestration.

  Decided 29 Apr 2016 Full applications

Camden granted permission on 22 July 2015, 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.

• 5 Rosslyn Mews London NW3 1NN

  2016/1454/P 50 yards away

  Variation of Condition 4 (approved plans) of planning permission 2014/7873/P dated 22/07/2015 (for Alterations at roof level including the creation of a terrace and amendments to the elevations of the building); changes include the omission of the roof stair enclosure, alterations to the oriel bay window and other associated internal and external modifications to the building including changes to fenestration.

  Granted Full applications Windows or glazing

• 9A Rosslyn Mews London NW3 1NN

  2010/1906/A 50 yards away

  Retention of 1 x internally illuminated box sign below existing fascia sign (sign 1) on street frontage and 1 x internally illuminated projecting sign at entrance to beauty parlour (sign 2).

  Split decision

• 12 Rosslyn Mews London Camden NW3 1NN

  2022/3765/P 50 yards away

  Raising of front and rear mansard roof slopes to enclose a roof terrace with 1.8m louvres on front, rear and sides. Removal of external spiral staircase on 3rd floor rear balcony and small extension on 3rd floor at rear to provide internal access to roof terrace. Provision of replacement windows on front elevation (1st, 2nd and 3rd floor), window alterations to first floor rear extension and new front door on ground floor at rear.

  Refused Full applications Extension Loft or dormer +1

• 10 Rosslyn Hill London NW3 1NN

  2010/4543/P 50 yards away

  Change of use from two self-contained residential units into a single dwelling house (Class C3) and associated alterations to rear elevation lower ground floor bay window.

  Granted Full applications Windows or glazing
  Domestic

• Ground Floor Premises 5/6 Rosslyn Mews London NW3 1NN

  2013/5949/P 50 yards away

  Change of use of ground floor from office (Class B1a) to provide additional residential accommodation for an existing self-contained unit at first and second floor levels (Class C3).

  Granted Full applications

• 12 Rosslyn Mews London NW3 1NN

  2023/4434/P Submitted 17 Oct 2023 50 yards away

  Replacement of existing external spiral stair on 3rd floor with new enclosed staircase leading to existing roof terrace and replacement of all external windows with double glazed sash windows to match existing with addition of roof lights and associated works.

  Granted Householder Loft or dormer Windows or glazing 16 docs
  Domestic

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications