Planning application
HS/PR/25/00546
Conquest Hospital, The Ridge, St Leonards-on-sea, TN37 7RD
Proposal
Application for a Certificate of proposed Lawful development for a new air handling unit (AHU) upon the existing level 04 plant roof area
As published by the council, reference HS/PR/25/00546
Timeline
Dates from the published record
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22 Sep 2025
Received by Hastings
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21 Oct 2025
Decision issued: REFUSED PERMISSION
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25 Jul 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
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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HS/FA/21/00520 Granted
Conquest Hospital, The Ridge, St Leonards-on-sea, TN37 7RD
Construction of a new nursery/preschool setting in the grounds of Conquest Hospital for the use by staff only. This application will supersede previous planning approval HS/FA/20/00422.
-
HS/FA/25/00645 Granted
Conquest Hospital, The Ridge, St Leonards-on-sea, TN37 7RD
The installation of a new AHU Plant Room to the existing level 04 plant roof area.
-
HS/TP/25/00490 Granted
8 Cockcrow Wood, St Leonards-on-sea, TN37 7HW
T1 Oak - Pollarded by 2 to 3 metres T2 Oak - 3 to 4 meter overall reduction T3 Oak - 3 to 4 meter overall reduction (amended description)
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RR/2025/1762/NA Granted
The Hastings Centre, The Ridge, Hastings, TN34 2SA
Change of Use of the Maple Room (Previous Use Class D1 and D2) to a Driving Test Centre (Use Class Sui Generis) - Retrospective
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HS/FA/26/00366 Awaiting decision
221 Little Ridge Avenue, St Leonards-on-sea, TN37 7HN
Conversion of existing storage accommodation to habitable living space, including removal of the existing garage frontage, removal of a rear external door, raising of the existing garage roof line, insertion of new windows and doors, blocking up of redundant openings and construction of porch to side (amended description)
-
HS/FA/20/00764 Granted
227 Hillside Road, Hastings, TN34 2QY
Proposed two storey side extension to provide 3 additional bedrooms with en-suites and living accommodation. New pitched roof over existing front porch. 2 No. new windows to the kitchen on the rear elevation and 1 No. new window to the bedroom on the front elevation. New vehicular access from Hillside Road.
Other lawful development applications
In Hastings
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HS/PR/26/00328 Granted
16 Meadowsweet Close, St Leonards-on-sea, TN38 9TJ
Application for a Certificate of Proposed Lawful development for a proposed single storey rear extension/infill
-
HS/EX/26/00421 Awaiting decision
Land at Chiltern Drive, Hastings, TN34 3PH
Application for a Certificate of Lawful development to confirm that Planning Permission HS/DS/24/00428 has been lawfully commenced and implemented.
-
HS/PR/26/00304 Refused
54 Ironlatch Avenue, St Leonards-on-sea, TN38 9JN
Application for a Certificate of Proposed Lawful development for a 4 metre, ground floor rear extension with flat roof and removal of chimney (amended description).
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HS/PR/26/00288 Granted
Highbury House, 404 The Ridge, Hastings, TN34 2RR
Application for a Certificate of Proposed Lawful development for a single storey rear extension.
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HS/EX/26/00084 Refused
28 St Andrews Square, Hastings, TN34 1SR
Application for a Lawful Development Certificate for an Existing Use as a small HMO within Use Class C4 (3?6 occupants)