Planning application
26/03183/CLP
Lisbon House 116 Wellington Street Leeds LS1 4LT
Proposal
Certificate of Proposed Lawful Development for alterations to existing office building including installation of extract louvres, reinstatement of existing windows, and an ancillary gym use in the basement
As published by the council, reference 26/03183/CLP
Timeline
Dates from the published record
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4 Jun 2026
Received by Leeds
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20 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 Leeds 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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24/02417/COND Granted
West One, Castle House And 100 Wellington Street Wellington Street Leeds LS1 4LT
Consent, agreement or approval required by conditions 4, 5, 18 and 19 of Planning Application 21/08349/FU
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25/07494/DEM Granted
Lisbon Square Lisbon Street Leeds LS1 4LY
Determination for the demolition of buildings at Lisbon Square
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23/9/00041/MOD Granted
West One Castle House And 100 Wellington Street Leeds LS1 4LT
Works to West One and Castle House buildings comprising elevation alterations associated with the refurbishment of Castle House; refurbishment of existing retail units to 100 Wellington Street; a new courtyard extension linking West One and Castle House and associated layout changes to West One; provision of a new cycle hub at the lower ground floor level; new hard and soft landscaping of the internal courtyard; and, other associated works - Non MATERIAL AMENDMENT to 21/08349/FU - for architectural changes to the spandrel panel detailing and to amend the wording of conditions 8(a), 10(a) and 11 submitted pursuant to Application 21/08349/FU.
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26/03727/TR Awaiting decision
Trees On Castle Street Castle Street Leeds LS1 4PH
T18 - removal of downy birch to allow for building development. T19 -T20 Removal of Hawthorns to allow for building developments. Retrospective removal of two trees.
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26/02421/COND Granted
Land Between Westgate And Cropper Gate Leeds LS1 4PL
Consent, agreement or approval of condition 31 ( Sustainable Design ) of planning application 22/02970/FU
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26/02387/COND Granted
Land Between Westgate And Cropper Gate Leeds LS1
Consent, agreement or approval required by condition 26 (Glazing and Ventilation) of Planning Application 22/02970/FU
Other lawful development applications
In Leeds
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26/04000/CLE Awaiting decision
Block A SoYo Quarry Hill Leeds LS2 7UE
Certificate of Existing Lawful Development to demonstrate that the piling works carried out are lawful pursuant to planning permission 23/04778/FU
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26/02980/CLP Granted
17 Alwoodley Gardens Alwoodley Leeds LS17 7BQ
Certificate of Proposed Lawful Development for an extension to the gable, dormer window to the rear and rooflights to the front
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26/02855/CLP Awaiting decision
18 Thomas Drive Guiseley Leeds LS20 9PL
Certificate of Proposed Lawful Development for an outbuilding to the rear
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26/03638/CLE Awaiting decision
32 Edinburgh Grove Armley Leeds LS12 3RL
Certificate of Existing Lawful Development for Use as a house in multiple occupation
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26/03317/CLP Granted
5 Keldy Gardens Bramhope Leeds LS16 9GA
Certificate of Proposed Lawful Development for a single storey rear extension