Planning application
26/03497/CLOPUD
38 Third Avenue London W10 4RT
Proposal
Erection of low capped brick boundary wall and cast iron railing; new pillar and pedestrian gate; and cill guards on front elevation windows.
As published by the council, reference 26/03497/CLOPUD
Timeline
Dates from the published record
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28 May 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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/02775/FULL Awaiting decision
38 Third Avenue London W10 4RT
Installation of replacement single-glazed timber sash windows to front elevation with new vacuum-glazed timber sash windows painted white; and other associated works.
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10/10160/ADFULL Granted
32 Third Avenue London W10 4RT
Details of drawings of proposed windows pursuant to Condition 3 of planning permission dated 6 October 2010 (RN: 10/06906).
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12/07434/COCAC Granted
6 Third Avenue London W10 4RT
Demolition of existing front boundary wall and erection of replacement boundary wall and railings.
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26/02210/LBC Awaiting decision
Queens Park Primary School Droop Street London W10 4DQ
External and internal works including, brickwork and repointing remedial works, embedded steel beams remedial works (roof level), repointing and repairs to low level boundary wall (Enbrook Street), removal of defective render to brick piers, repointing or brickwork replacement (as necessary) and re-render, strip of existing flat roof coverings and replacement with new built-up roofing system, with additional insulation, removal of seven existing rooflights and installation of seven new rooflights, refurbishment of all flat roof rainwater goods including downpipes and hoppers, installation new equipment, relocatation of existing fire alarm equipment, installation of new emergency lighting provision, replacement of non-compliant fire signage and installation of new emergency exit signs, general BWIC with fire works, including penetrations for wiring and containment and making good around new works and repairs to various existing fire doors, replacement of non-compliant door sets and leak detection survey and targeted opening up works, lintel remedial works, internal redecorations, parquet flooring repairs. (Linked to 26/02209/FULL)
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26/02209/FULL Awaiting decision
Queens Park Primary School Droop Street London W10 4DQ
External and internal works including, brickwork and repointing remedial works, embedded steel beams remedial works (roof level), repointing and repairs to low level boundary wall (Enbrook Street), removal of defective render to brick piers, repointing or brickwork replacement (as necessary) and re-render, strip of existing flat roof coverings and replacement with new built-up roofing system, with additional insulation, removal of seven existing rooflights and installation of seven new rooflights, refurbishment of all flat roof rainwater goods including downpipes and hoppers, installation new equipment, relocatation of existing fire alarm equipment, installation of new emergency lighting provision, replacement of non-compliant fire signage and installation of new emergency exit signs, general BWIC with fire works, including penetrations for wiring and containment and making good around new works and repairs to various existing fire doors, replacement of non-compliant door sets and leak detection survey and targeted opening up works, lintel remedial works, internal redecorations, parquet flooring repairs. (Linked to 26/02210/LBC)
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25/08122/COFUL Awaiting decision
The St Marylebone Bridge School 17 - 23 Third Avenue London W10 4RS
Use of 17-23 Third Avenue as a Family Hub with associated community spaces (Sui Generis Use Class), alongside the associated refurbishment and alteration of the existing building as well as the erection of a new building and associated infrastructure to support the Family Hub including Air Source Heat Pumps, cycle and bin stores. Works to tree's.
Other lawful development applications
In Westminster
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26/04958/CLEUD Awaiting decision
1 Sussex Square London W2 2SJ
Use of a building as mixed use as C3 (single residential dwelling) and C1 (short-stay accommodation)
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26/04971/CLOPUD Awaiting decision
Flat 23 192 Emery Hill Street London SW1P 1PN
Replacement of the existing single-glazed moving window sashes, casement panels, and balcony door leaves with slimline double-glazed timber units. The existing outer timber frames fixed into the building will be retained and will not be removed or altered. The replacement units will match the existing windows in material, design, glazing bar pattern, opening method, dimensions, and external appearance. No alterations are proposed to the building structure, external walls, openings, or window frame sizes. No new access, alterations to existing access, new streets, hardstandings, means of enclosure, or drainage works are proposed. The precise location and details of the replacement windows are shown on the accompanying drawings.
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26/04832/CLEUD Awaiting decision
Basement Flat 117 Kilburn Park Road London NW6 5LB
Use or Development in respect of the detached single-storey outbuilding within the rear garden of the applicants property.
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26/04856/CLOPUD Awaiting decision
Flat 15 192 Emery Hill Street London SW1P 1PN
Replacement of the existing single-glazed moving sashes, casement panels, and balcony door leafs with slimline double glazed timber units within the fully retained existing external timber frames.
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26/04632/CLOPUD Awaiting decision
165 Oliphant Street London W10 4EA
Installation of solar panels to generate clean, renewable energy from sunlight and reduce reliance on grid electricity and fossil fuels.