An occupancy permit was filed for a property located at 1550 Market St, Denver. This permit is typically required to ensure a building is safe for occupancy and meets all relevant codes and regulations.

The applicant is not specified, and no additional details about the property or its use were provided. The building type and property classification are also not specified, making it difficult to determine the exact nature of the permit.

Next steps would involve reviewing the permit details and ensuring compliance with local regulations. Further information may be available through the city's permit database or by contacting the relevant department.