Sean Gremmels

Sean Gremmels 20161


Sean is licensed through the State Board of Assessors as a Certified Minnesota Assessor. He is responsible for placing value on New Ulm residential properties in the original plat of New Ulm and Mobile Homes.  He also conducts sales ratio studies and assessment plans for New Ulm residential properties.

Contact Sean
Phone: (507) 233-6611
or Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Contact Assessor Department

Located on the 2nd floor of the Brown County Courthouse

14 S State St,
New Ulm, MN 56073

Telephone: (507) 233-6606
Fax: (507) 359-1430

Email County Assessor



Data Practices:

Salary Compliance Notice:

Performance Measure Report:


Office Hours: 8am to 4:30pm (most offices)

Main Office Phone: 507-233-6600

Courthouse Address:
14 S State St
New Ulm, MN 56073

Individual Office Hours may vary.


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