Planning application
25/06289/FULL
Tavistock Mansions 49 St Luke's Road London
Proposal
Erection of a mansard roof extension to create two new residential units.
As published by the council, reference 25/06289/FULL
Timeline
Dates from the published record
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4 Sep 2025
Received by Westminster
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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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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25/05993/TPO Granted
Tavistock Mansions 49 St Luke's Road London
8 x lime (T1 to T7 & T9 ): crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure for crown continuity. Crown lift over road to 5.2m and over footpath to 2.5m. Extra works: T1, T2, T5 and T9: Prune to clear street lamps by 1.5m.
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25/06898/TCA Granted
Tavistock Mansions 49 St Luke's Road London
2 x lime (T10 and T11): crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure for crown continuity. Crown lift over road to 5.2m and over footpath to 2.5m.
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25/06444/TPO Granted
48 Leamington Road Villas London W11 1HT
1 x Lime: crown reduce back to the previous, most recent reduction points leaving shortened furnishing growth and 50% of internal fine branch structure.
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25/06445/TPO Granted
46 Leamington Road Villas London W11 1HT
1 x Lime: crown reduce back to the previous, most recent reduction points leaving shortened furnishing growth and 50% of internal fine branch structure.
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26/00521/TPO Granted
39 St Luke's Road London W11 1DD
1 x lime (T1, front) : crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure for crown continuity.
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ARB/26/00663 Granted
38 St Luke's Road, London, W11 1DJ
Prune 1 x London Plane and 1 x Lime
Other full applications applications
In Westminster
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26/04824/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).
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26/04829/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)
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26/04841/ADFULL Granted
29 Henstridge Place London NW8 6QD
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).
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26/04989/FULL Awaiting decision
1 Kildare Terrace London W2 5JT
Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.
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26/04986/FULL Awaiting decision
Inver Court Inverness Terrace London W2 6JB
Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.