St Marys County Assessment Office in St. Mary's County, Maryland

When visiting the county assessor's office, bring your property's parcel number or street address to quickly locate your assessment record, and bring supporting documentation if you are disputing a valuation. St Marys County Assessment Office is located at 23110 Leonard Hall Drive, Leonardtown, MD. Many assessor offices also maintain online portals where you can review your assessed value and exemption status before visiting in person.

About St Marys County Assessment Office

The St Marys County Assessment Office, located in Leonardtown, Maryland, determines the value of all taxable property in St. Mary's County, MD. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the St. Mary's County property taxes owed by individual taxpayers.

• Property assessment values and annual reassessment notices for parcels in St Marys County Assessment Office's jurisdiction
• Homestead, senior citizen, veteran, and disability exemption applications
• Formal assessment appeals and informal review requests
• GIS parcel maps, property boundary data, and ownership record corrections