Mechanics Liens in Massachusetts: How Flippers Get Trapped — and What to Do When a Lien Threatens Your Closing

A mechanics lien is not just a contractor dispute. It is a legal cloud on your title. That distinction matters enormously for real estate investors because a cloud on title can block your refinance, delay or kill your resale, trigger lender concerns, and force rushed settlements from a position of weakness.

The worst part: most investors discover the lien only when they are already under contract for the sale or sitting in the closing attorney’s chair. By that point, your options and your leverage are both reduced.

How Mechanics Liens Arise on Massachusetts Flip Projects

Mechanics liens are legal claims filed against real property by contractors, subcontractors, or suppliers who performed work or provided materials and were not paid. In Massachusetts, the lien process is governed by M.G.L. c. 254 and carries specific notice and filing requirements that move faster than most investors expect.

Common causes on flip projects include:

• A vague or verbal scope of work that creates payment disputes over what was actually agreed
• Change orders handled by text message with no written authorization or pricing confirmation
• Subcontractors not paid by the general contractor — even if you paid the GC in full
• Payment disputes that arise after extra work is completed without a signed change order
• Failure to collect lien waivers from contractors and suppliers at each payment milestone

What a Lien Actually Does to Your Deal

Once a mechanics lien is filed against your property, it attaches to the title. A title search — which happens at every closing and refinance — will surface it. Your buyer’s lender will not fund. Your refinance lender will not fund. The title company will not insure over an unresolved lien without a specific plan.

You will need to either pay the claim, dispute and discharge it, or bond over the lien to allow the transaction to proceed. Each of these takes time and legal effort. If you are already operating against a hard closing deadline, a lien that appears late in the process is a genuine emergency.

What to Do If a Lien Has Been Filed Against Your Property

Act quickly. A mechanics lien in Massachusetts has deadlines attached to it — for both the claimant and for your response options.

1. Do not ignore the notice. A lien will not go away because you believe the claim is wrong. It must be addressed through a formal process.
2. Pull the lien documentation and confirm the filing date, the claimed amount, and whether notice requirements were properly followed.
3. Assess your closing or refinance timeline immediately. How much time do you actually have?
4. Contact your closing attorney and discuss your options — which may include bonding over the lien, negotiating a resolution, or formally disputing the claim.
5. Gather all contracts, invoices, payment records, and communication history related to the claimant.

The sooner you engage legal counsel, the more options you have. Waiting makes every option more expensive.

Frequently Asked Questions

Q: Can a subcontractor file a lien even if I paid the general contractor?

Yes. In Massachusetts, subcontractors and suppliers can file mechanics liens even if you paid your GC in full, if the GC failed to pay them. This is one of the most common and most surprising lien scenarios for investors.

Q: Can I still close with a lien on the property?

In some cases, a lien can be bonded over to allow a closing to proceed. But this is not automatic — it requires legal action, and lenders and title companies will have specific requirements. Every situation is different.

Q: How long does a contractor have to file a mechanics lien in Massachusetts?

Massachusetts has specific notice requirements and filing windows under M.G.L. c. 254. The timelines are strictly enforced. Whether a lien was filed on time is one of the first things to evaluate when a lien appears.

Conclusion

Mechanics liens are one of the most common — and most disruptive — title problems for Massachusetts real estate investors. When a lien surfaces during an active transaction, every day matters. The time to act is immediately, not after you have lost your closing date.

LEGAL DISCLAIMER: This blog is provided for general informational purposes only and does not constitute legal advice. Every real estate transaction is unique. For advice specific to your situation, contact a licensed Massachusetts real estate attorney.