18 Mimosa Street London SW6 4DT

1. 1 May 2018

   Received by Hammersmith and Fulham

2. 12 Jun 2018

   Decision issued: Application Approved

3. 9 Oct 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 12 June 2018, 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.

• 20 Mimosa Street London SW6 4DT

  2018/03197/FUL Submitted 28 Sep 2018 50 yards away

  Erection of a rear extension at third floor level, on top of the existing back addition.

  Granted Full applications Extension 10 docs

• 14 Mimosa Street, London, SW6 4DT

  2025/03206/FUL Submitted 17 Nov 2025 50 yards away

  Raising the height of part of the existing rear mansard roof to form a new rear dormer roof extension, including a rooflight on top, and Crittall-style French door to the rear elevation to allow access onto the proposed third floor rear roof terrace; erection of 1.7m high obscure glazed screening around the perimeter of the flat roof in connection with its use as a roof terrace, to the rear elevation at third floor level.

  Granted Full applications Extension Loft or dormer +1

• 19 Crookham Road London SW6 4EG

  2018/02239/FUL Submitted 4 Jul 2018 50 yards away

  Installation of a new access door at the front of the property at lower ground floor level; replacement of the existing door with a three panel sliding door and the window with a new two panel sliding door at lower ground floor level to the rear elevation.

  Granted Full applications Windows or glazing 17 docs

• 17 Mimosa Street London SW6 4DS

  2019/01213/NMAT Submitted 16 Apr 2019 50 yards away

  Non-material amendment to planning permission reference: 2017/03382/FUL dated 25th October 2017 for the "Erection of a single storey rear extension to the side of the existing back addition; excavation of the front garden and part of the rear garden to form lightwells, in connection with the enlargement of the existing basement; installation of French doors and a Juliet balcony to replace the existing window at second floor level to the rear elevation of main building; and installation of French doors and a Juliet balcony to replace the existing doors and Juliet balcony at first floor level to the rear elevation of main building." Amendments sought are to extend the basement; re-instatement of walk-on glass similar to that as approved under planning permission ref: 2016/03303/FUL; alterations to the design of the rear conservatory; and the erection of internal handrails in place of external glazed railing.

  Refused Amendments Extension Windows or glazing 14 docs
  Small domestic

• Flat Second Floor, 36 Mimosa Street, London, SW6 4DT

  2025/03332/FUL Submitted 1 Dec 2025 50 yards away

  Erection of a rear roof extension to house an internal staircase, and erection of obscure glazed screens including raising of parapet around flat roof of existing back addition at third floor level to the rear elevation, in connection with its use as a roof terrace.

  Granted Full applications Extension Windows or glazing

• Flat Basement 8 Crookham Road London SW6 4EQ

  2018/03499/FUL Submitted 25 Oct 2018 50 yards away

  Demolition of existing single storey extension and staircase at basement level to the rear of the property; partial excavation of the rear garden, installation of new bi-folding doors to replace the existing French doors, erection of new external staircase, installation of a glass roof canopy with cast iron frame, in connection with the formation of a new lower ground floor terrace at the rear of the property.

  Granted Full applications Extension Demolition +1 16 docs
  Small domestic

• P/2026/00774/FUL Granted

  6 Flat B First And Second Floors,Hetley Road,London,Hammersmith And Fulham,W12 8BB

  Raising of parapet wall and erection of steel posts and glass balustrades around the flat roof of the two storey rear back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to replace the existing sash window at second floor level to the rear elevation.

  Received 17 Mar, published by the council 24 Jul 2026 Full applications
• P/2026/02559/FUL Awaiting decision

  34 Oaklands Grove, London, W12 0JA

  Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension, to the side and rear of the existing back addition; installation of 2no. roof lights in the front roof slope; installation of French doors and a Juliet balcony to replace existing window to the rear elevation of the existing back addition at second floor level; formation of a roof terrace to the rear elevation at first floor level, enclosing part of the flat roof of the proposed single storey rear extension with a 1.7 metre high obscured glazed screen;

  Received 6 Oct, published by the council 11 Oct 2026 Full applications
• P/2026/01606/FUL Granted

  Flat 1 Maisonette Basement And Ground Floor, 41 Addison Gardens, London, W14 0DP

  Erection of an external staircase to the rear elevation from upper ground to lower ground floor level; and installation of a French door following the removal of an existing window, to the rear elevation at upper ground floor level.

  Received 23 Jun, published by the council 24 Jul 2026 Full applications
• 2026/00333/FUL Granted

  Flat B First And Second Floors, 6 Hetley Road, London, W12 8BB

  Replacement of 1no existing window with new double glazed timber framed windows at second floor level to the front and rear elevations; replacement of 1no existing single window and 1no bay window comprising of 3no window glazing with new double glazed timber framed windows to the front elevation, and replacement of 1no existing window with a new double glazed timber framed window to the rear elevation at first floor level.

  Received 7 Feb, published by the council 24 Jul 2026 Full applications
• P/2026/01534/FUL Granted

  74 Flat Ground Floor,Townmead Road,London,Hammersmith And Fulham,SW6 2RU

  Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing conservatory at the rear of the property. Replace window on main rear wall at ground floor level with glazed door and Juliet balcony.

  Received 16 Jun, published by the council 24 Jul 2026 Full applications