South Dakota Mechanics Lien Deadline (2026): 120 Days after Last Work for Remodelers
How long a remodeler hired by the homeowner has to record a mechanics lien in South Dakota, what notice comes first, and the deadline to sue, worked on three dates.
Not legal advice. General information from each state's lien statute, checked Oct 29, 2026, for a contractor hired directly by the owner of an existing home. Dates are calendar arithmetic; some states move a deadline that lands on a weekend or holiday and some don't, and a recorded notice of completion or commencement can change the clock. Before you rely on a date, check with a construction attorney in your state.
The rule in South Dakota
120 days after last work
File the lien statement within 120 days after your last work or item supplied.
6 years after last work
Assert the lien in a lawsuit within 6 years after the last item of your claim. A homeowner's demand can force an earlier suit.
No notice needed
None. No early notice applies when the homeowner hired you directly. Before filing, mail the homeowner a copy of the lien by registered or certified mail. Attach the receipt.
Check first
The lien law protects a homestead to the extent it is exempt from creditors. Check how that applies to your job before you file.
Source: SDCL 44-9-5, 44-9-15, 44-9-17, 44-9-24, 44-9-26 (Official sdlegislature.gov statute API pages (44-9-24 last amended SL 2014))
“cease at the end of one hundred twenty days after doing the last”
Three last days of work, worked
| Last work | Record by | Sue by |
|---|---|---|
| Mar 13, 2026 | Jul 11, 2026 | Mar 13, 2032 |
| Jul 31, 2026 | Nov 28, 2026 | Jul 31, 2032 |
| Nov 20, 2026 | Mar 20, 2027 | Nov 20, 2032 |
The suit deadline runs from the last day of work, not from when you record. Dates are calendar arithmetic and aren't moved off weekends or holidays.
Also check
- Before you file: Before filing, mail the homeowner a copy of the lien by registered or certified mail. Attach the receipt.
South Dakota lien questions
How long do I have to file a mechanics lien in South Dakota?
File the lien statement within 120 days after your last work or item supplied.
How long does a mechanics lien last in South Dakota?
Assert the lien in a lawsuit within 6 years after the last item of your claim. A homeowner's demand can force an earlier suit.
Does a contractor need to send a notice before filing a lien in South Dakota?
None. No early notice applies when the homeowner hired you directly. Before filing, mail the homeowner a copy of the lien by registered or certified mail. Attach the receipt.
Compare other states
How we checked
We read each state's mechanics lien statute on the legislature's site, for a contractor hired directly by the homeowner on an existing home. Two independent research passes covered all 50 states and DC, and a third reviewer checked the result. Where a state's own site would not load, the row names the copy we read. Last checked .
This guide explains the general rule. It is not legal advice.