346 King Street, London, W6 0RX

1. 16 Sep 2025

   Received by Hammersmith and Fulham

2. 19 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Dec 2025

   Decision issued: APPLICATION APPROVED

4. 9 Aug 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 24 December 2025, 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.

• 344 King Street, London, W6 0RX

  2025/01174/FUL Submitted 24 Apr 2025 50 yards away

  98% historically approved · decision due ~15 Jul

  Erection of an additional floor at roof level; erection of rear extensions and formation of roof terraces at first and second floor levels; conversion of the first, second, third and fourth floor levels into 2 x 1 bedroom and 1 x 2 bedroom self-contained flats.

  Awaiting decision Full applications New dwelling Extension 25 docs

• 372 King Street London W6 0RX

  2002/01797/FUL Submitted 24 Jul 2002 50 yards away

  Conversion of the first and second floors from one maisonette to one self-contained flat and one self-contained studio flat.

  Decided Full applications

• 360 King Street London W6 0RX

  2001/01807/CLE Submitted 16 Nov 2001 50 yards away

  Continued use of the premises as a car hire office.

  Granted Lawful development

• 350 King Street London W6 0RX

  2001/03009/TREE Submitted 15 Nov 2001 50 yards away

  Ash (Office Courtyard) Fell & remove

  Granted Trees

• 372 King Street London W6 0RX

  2001/01399/FUL Submitted 13 Jul 2001 50 yards away

  Conversion of the first and second floors to two self contained flats; erection of a glazed extension at second level at the front of the property.

  Refused Full applications New dwelling Extension +1

• 350 King Street London W6 0RX

  2020/00632/TREE Submitted 2 Mar 2020 50 yards away

  97% historically approved · decision due ~28 Apr

  Front Garden/Frontage: 1. Gleditsia. Re-reduce to previous reduction points to leave a 'frame-work' 'pollard'.

  Awaiting decision Trees 3 docs

• 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