ANNOUNCEMENTS:
Please note the City of Lake Saint Louis Community Development Department will never mail invoices or require a wire transfer of funds. All financial transactions occur through the Citizenserve Online Portal and are accessible after securely logging into your account. Feel free to call the department at 636-625-1220 to verify any payment amount or method of payment.
GETTING STARTED
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Apply for a permit
Submit a planning application
Apply for a license
Search
Request inspection
Submit a complaint
Renew your license
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