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Maryland Mechanics Lien & Preliminary Notice Deadline Calculator

Calculate exact statutory cutoff dates for commercial subcontractors in Maryland (MD) under Notice of Intent to Claim a Lien (Md. Real Prop. § 9-104) and export calendar reminder alerts.

Maryland (MD) Mechanics Lien Deadline Calculator

Statute Reference: Notice of Intent to Claim a Lien (Md. Real Prop. § 9-104)

180-Day Filing Window
Maryland Preliminary Notice Deadline
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Must give written notice to owner within 120 days of last furnishing.

Maryland Final Mechanics Lien Cutoff
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Calculated 180 calendar days from your last day furnishing labor or materials.

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When is a preliminary notice due in Maryland?

In Maryland, specialty subcontractors must serve a Notice of Intent to Claim a Lien (Md. Real Prop. § 9-104) within 120 days of last furnishing labor or materials. Must give written notice to owner within 120 days of last furnishing.

Read Step-by-Step Maryland Preliminary Notice Guide →

How many days do you have to file a mechanics lien in Maryland?

Under Notice of Intent to Claim a Lien (Md. Real Prop. § 9-104), a Maryland mechanics lien must generally be filed within 180 days from the last day labor or materials were furnished to the project.

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Mechanics Lien Deadlines by State (All 50 States + D.C.)