Nassau County Property Appraiser

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Important Dates

Trim Mail-Out Day + 25 Days

Property owners who wish to discuss or appeal the information appearing on the TRIM notices need to contact the Property Appraiser’s office or file an appeal with the Property Value Adjustment Board within 25 days of the mailing of notices. The deadline for appealing is printed on the TRIMs.

Mid August to Early September

Truth in Millage (TRIM) Notices are mailed to all property owners detailing the proposed assessments, exemptions, millage rates, and tax amounts. Included on the TRIMs are public hearing dates for discussion of millage rates.

January 1

Status and condition of the property on this day determines the property’s value for the upcoming assessment year.