Calvert County Property Appraiser & Tax Assessor
Real property appraisal records, parcel search lookup, property tax rates, and assessment protest deadlines for Calvert County, Maryland.
Maryland SDAT - Calvert County Assessment Office Information
Calvert County Appraisal & Assessment Office, Prince Frederick, MD 24001
Get Driving Directions ↗Monday - Friday: 8:00 AM - 4:30 PM (Local Time)
Closed on state & federal holidays.
(410) 253-6579
SDAT Real Property Search
Calvert County Property Tax Calculator
Estimated using Calvert County's effective tax rate of 1.05% (Assessment ratio: 100%)
Appealing Your Calvert County Assessment
Within 45 days from the date of the triennial assessment notice (sent late December).
Under Maryland property tax law, property owners in Calvert County have the legal right to challenge an assessed valuation that exceeds fair market value, is unequally appraised compared to neighboring properties, or contains clerical errors.
Contact the Maryland SDAT - Calvert County Assessment Office to review your property record card, verify square footage, and present recent comparable sales (comps).
If informal review does not resolve the valuation, file a written notice of appeal with the Property Tax Assessment Appeals Board (PTAAB) before the statutory deadline.
Was Your Calvert County Home Over-Assessed This Year?
Studies show up to 30% to 60% of US residential properties are overvalued by automated municipal algorithms. Protesting your assessment before the statutory deadline can lower your tax bill by an average of $1,100/year.
Calvert County Homestead Exemptions & Tax Relief
Homeowners in Calvert County who occupy their home as their permanent primary residence may qualify for property tax reductions under state and local homestead programs:
Homestead Tax Credit caps taxable assessment increases to 10% (or less in most counties - e.g. 5% in Montgomery, 4% in Baltimore City).
Homeowners' Property Tax Credit reimburses taxes for low-income seniors. 100% total exemption for service-connected disabled veterans.
Need Deed, Lien, or Title Records for Calvert County?
While the Property Appraiser values real estate for taxation, official legal property transfers, warranty deeds, mortgages, and marriage records in Calvert County are maintained by the County Clerk & Recorder.
Frequently Asked Questions
Where is the Calvert County Property Appraiser office located?
The official Calvert County property appraisal and tax assessment office is located at Calvert County Appraisal & Assessment Office, Prince Frederick, MD 24001. Operating hours are typically Monday - Friday: 8:00 AM - 4:30 PM (Local Time). You can reach the customer service staff by phone at (410) 253-6579.
What is the property tax rate in Calvert County, MD?
The average effective property tax rate in Calvert County is approximately 1.05%. For a home with the median county market value of $385.000, the estimated annual property tax is about $4043 per year.
How do I search for a property or parcel in Calvert County?
You can look up property record cards, assessed valuations, ownership history, and parcel boundary maps online through the official Calvert County parcel search portal: https://calvertcountymd.gov/assessor/parcel-search.
When is the deadline to appeal my property assessment in Calvert County?
Property valuation protests and appeals in Calvert County must be submitted by: Within 45 days from the date of the triennial assessment notice (sent late December). Appeals are formally reviewed and heard by the Property Tax Assessment Appeals Board (PTAAB).
How does the Homestead Exemption work in Calvert County?
Homestead Tax Credit caps taxable assessment increases to 10% (or less in most counties - e.g. 5% in Montgomery, 4% in Baltimore City). Additional exemptions are available for senior citizens (65+) and disabled military veterans (Homeowners' Property Tax Credit reimburses taxes for low-income seniors. 100% total exemption for service-connected disabled veterans.).
Adjacent & Neighboring County Appraisers
County Overview
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