Maryland mechanics lien

Maryland Mechanics' Lien Deadlines: Why the Lien Is a Court Petition, Not a Recording

Maryland is structurally different from almost every other state: a Maryland mechanics' lien is not perfected by recording a document — it is established by filing a petition in circuit court and persuading a judge to grant it. Subcontractors must serve a Notice of Intention within 120 days of last furnishing, and any claimant must file the petition within 180 days. This guide walks the Maryland Real Property Article Title 9 timeline a contractor or sub actually has to run.