Reference Source

Maryland

For Maryland, preliminary notice required is conditional — subcontractors must serve Notice of Intention to Claim a Lien within 120 days; GCs are exempt; notice name is Notice of Intention to Claim a Lien; notice deadline — gc (days) is not required; notice deadline — sub/supplier (days) is 120; lien recording deadline — gc (days) is 180, recorded from its source on 2026-08-14.

State
Maryland verified
Preliminary notice required
conditional — subcontractors must serve Notice of Intention to Claim a Lien within 120 days; GCs are exempt our reading
Notice name
Notice of Intention to Claim a Lien
Notice deadline — GC (days)
not required verified
Notice deadline — sub/supplier (days)
120 verified
Lien recording deadline — GC (days)
180 verified
Lien recording deadline — sub/supplier (days)
180 verified
Enforcement deadline (days)
180 verified
Late notice consequence
forfeiture our reading
Statute
MD Code Real Property Article §9-104, 105 et seq. verified
Sourcemechanicslien.com
Verified
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DatasetMechanics lien filing deadlines, preliminary notice requirements, and enforcement windows by US state and party role

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

180-day suit deadline, public works bond claim suit within 1 year, and enforcement procedures Learn More Frequently Asked Questions What statute governs mechanic's liens in Maryland? Private works mechanic's lien rights are governed by MD Code Real Property Article §9-104, 105 et seq. Public works payment bond claims fall under §17-108. Maryland requires that the mechanic lien amount be 15% or more of the total project or new improvement. §9-102. What is the 15% threshold for Maryland mechanic's liens? Maryland law requires that the amount claimed must be 15% or more of the total project value or value of the new improvement to file a mechanic's lien. §9-102. Claims below this threshold cannot support a mechanic's lien. What is the Notice to Owner deadline in Maryland? Subcontractors must serve a Notice to Owner of Intention to Claim a Mechanic Lien within 120 days of last performance by certified mail. §9-104. Contractors are not required to serve any notice.

mechanicslien.com, retrieved 2026-08-14

Source

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