Planning application
26/03981/ADFULL
Flat 1 5 Grittleton Road London W9 2DD
Proposal
Details of tree protection / landscape works (including green roof) / biodiversity management plan pursuant to conditions 5 (partial) 6 and 7 of planning permission granted at appeal dated 26 August 2025 (RN: 25/00067/TPREF)
As published by the council, reference 26/03981/ADFULL
Timeline
Dates from the published record
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17 Jun 2026
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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25/09246/NMA Refused
5 Grittleton Road London W9 2DD
Amendments to planning permission granted by Appeal Decision dated 26 August 2025 (WCC RN: 25/01993/FULL; Appeal Ref: APP/X5990/W/25/3367634) for the erection of a single-storey side and rear extension to lower ground floor flat. NAMELY, minor repositioning of the approved lightwell within the footprint of the consented rear extension. The lightwell remains of the same size, depth, and design as previously approved and continues to provide natural light and ventilation to the internal accommodation; and revised design and material to rear elevation doors from approved sets of timber French doors with Crittall-style bifolding doors.
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26/03982/ADFULL Awaiting decision
Flat 1 5 Grittleton Road London W9 2DD
Details of an approval of a method statement explaining the measures you will take to protect the trees on and close to the site; detailed design relating to the foundations and floor slab; and details of a biodiversity management plan in relation to the living green roof pursuant to conditions 5, 6, 8 of planning permission dated 3rd June 2025 (RN 25/02022/FULL)
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25/08796/NMA Granted
Basement 8 Grittleton Road London W9 2DD
Amendments to planning permission dated 28 June 2024 (RN: 23/07655/FULL) for the erection of a new infill extension, demolition of rear infill conservatory, erection of a new single story rear extension, alterations of lower ground floor flat and replacement windows to front elevation; NAMELY replacement of three rooflights with a single rooflight.
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25/05345/FULL Withdrawn
Flat 1 5 Grittleton Road London W9 2DD
Erection of rear box extension, and extension of existing side in-fill extension, to lower ground floor flat.
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26/03221/FULL Awaiting decision
Flat 1 5 Grittleton Road London W9 2DD
Alterations to lower ground floor flat with demolition of rear infill extension and erection of a new single storey rear extension. Proposed rear extension flat roof with extensive green roof behind parapet (to replace existing in-fill extension).
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25/06568/OUT Awaiting decision
5 Lanhill Road London W9 2BP
Use of maisonette on the first and second floors as two self contained units (one flat on the first floor and another flat on the second floor extending upwards into vacant loft space); use of existing rear basement and ground floor extension to replicate adjoining extension of 3 Lanhill Road incorporating new rooms into first and second floor flat levels with roof terrace above; and internal reconstruction works.
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.