Planning application
26/03723/LBC
Flat 3 Rossetti House Erasmus Street London SW1P 4HT
Proposal
Internal alterations.
As published by the council, reference 26/03723/LBC
Timeline
Dates from the published record
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8 Jun 2026
Received by Westminster
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10 Jun 2026
Validated
Checked as complete and ready for consideration.
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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26/03302/ADFULL Awaiting decision
Flat 3 Rossetti House Erasmus Street London SW1P 4HT
Details 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(a) of planning permission dated 2nd March 2026 (RN25/03198/FULL)
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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)
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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)
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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)
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22/04671/COLBC Granted
Hogarth House Erasmus Street London SW1P 4HS
Details of external lighting pursuant to condition 13 of listed building consent dated 13 June 2022 (RN: 21/08047/COLBC).
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22/04670/COLBC Granted
Hogarth House Erasmus Street London SW1P 4HS
Details of window repairs pursuant to Condition 11(a) of listed building consent dated 13 June 2022 (RN: 21/08047/COLBC).
Other heritage and listed buildings applications
In Westminster
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26/04984/LBC Awaiting decision
47G Randolph Avenue London W9 1BQ
Installation of replacement fire surround.
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26/04997/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of a morning room side extension. (Linked to 26/04996/FULL)
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26/04979/LBC Awaiting decision
12 Brewer Street London W1F 0SF
Internal alterations including removal of internal enclosures; Replacement flooring, shelving and slatwall systems, staircase handrail repair and other associated joinery works.
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26/04987/LBC Awaiting decision
Basement And Ground Floor 8 Ganton Street London W1F 7QL
Repainting of the existing timber shopfront, hand-painted fascia lettering, installation of a new hanging sign using the existing projecting sign bracket, and installation of a discreet fascia-mounted LED trough light.
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26/04995/LBC Awaiting decision
Hanover Lodge Outer Circle Regent's Park London NW1 4HB
Erection of rear conservatory extensions and an entrance loggia to side with roof terrace above, together with associated landscaping and alterations. (Linked with 26/04994/FULL)