Flat 3 Rossetti House Erasmus Street London SW1P 4HT

This site has had 5 applications since 2026: 0 approved, 2 refused.

• 26/03723/LBC Decided

  Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  Internal alterations (partially retrospective).

  Submitted 8 Jun 2026 Heritage and listed buildings
• 26/03298/ADLBC Awaiting decision

  Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  Details of altered windows and floor pursuant to condition 3 of listed building consent dated 17 November 2025 (RN: 25/03199/LBC)

  Submitted 19 May 2026 Conditions
• 26/02354/ADLBC Refused

  Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details and alterations to the floor in connection with the heating system (scaled 1:10) pursuant to Condition 3 of listed building dated 2nd March 2026 (RN:25/03199/LBC)

  Decided 23 Apr 2026 Conditions
• 26/02071/ADFULL Refused

  Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details pursuant to Condition 4 of planning permission dated 2nd March 2026 (RN:25/03198/FULL)

  Decided 23 Apr 2026 Full applications

1. 19 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 66 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 91 days. More in our guide to how long planning decisions take.

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.

• Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  26/03723/LBC Submitted 8 Jun 2026 50 yards away

  90% historically approved · decision due ~5 Aug

  Internal alterations (partially retrospective).

  Decided Heritage and listed buildings 12 docs

• Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  26/03298/ADLBC Submitted 19 May 2026 50 yards away

  90% historically approved · decision due ~14 Jul

  Details of altered windows and floor pursuant to condition 3 of listed building consent dated 17 November 2025 (RN: 25/03199/LBC)

  Awaiting decision Conditions Windows or glazing 7 docs

• Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  26/02354/ADLBC Submitted 27 Mar 2026 50 yards away

  Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details and alterations to the floor in connection with the heating system (scaled 1:10) pursuant to Condition 3 of listed building dated 2nd March 2026 (RN:25/03199/LBC)

  Refused Conditions Windows or glazing 11 docs

• Flat 3 Rossetti House Erasmus Street London SW1P 4HT

  26/02071/ADFULL Submitted 27 Mar 2026 50 yards away

  Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details pursuant to Condition 4 of planning permission dated 2nd March 2026 (RN:25/03198/FULL)

  Refused Full applications Windows or glazing 9 docs

• Flat 25 Hogarth House Erasmus Street London SW1P 4HS

  06/03177/LBC Submitted 25 Apr 2006 50 yards away

  Removal of internal wall between bathroom and toilet and installation of vent at second floor level on the north eastern elevation.

  Granted Heritage and listed buildings 9 docs

• Hogarth House Erasmus Street London SW1P 4HS

  22/04666/ADLBC Submitted 13 Jul 2022 50 yards away

  Details of before and after photographic samples of mortar removed by mechanical tools carried out in a discreet area accompanied by a brief statement describing the tools and methods used pursuant to condition 7 of planning permission dated 13 June 2022 (RN: 21/08047/COLBC).

  Granted Heritage and listed buildings 11 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications