Contra Costa County Notice of Mechanics Lien Form (California)

All Contra Costa County specific forms and documents listed below are included in your immediate download package:

Notice of Mechanics Lien Form

Contra Costa County Notice of Mechanics Lien Form

Fill in the blank Notice of Mechanics Lien form formatted to comply with all California recording and content requirements.
Included Contra Costa County compliant document last validated/updated 10/15/2024

Notice of Mechanics Lien Guide

Contra Costa County Notice of Mechanics Lien Guide

Line by line guide explaining every blank on the form.
Included Contra Costa County compliant document last validated/updated 5/5/2025

Completed Example of the Notice of Mechanics Lien Document

Contra Costa County Completed Example of the Notice of Mechanics Lien Document

Example of a properly completed form for reference.
Included Contra Costa County compliant document last validated/updated 5/2/2025

When using these Notice of Mechanics Lien forms, the subject real estate must be physically located in Contra Costa County. The executed documents should then be recorded in the following office:

Contra Costa Clerk-Recorder

555 Escobar St / PO Box 350 , Martinez, California 94553

Hours: 8:00 AM to 4:00 PM Monday through Friday

Phone: (925) 335-7910

Local jurisdictions located in Contra Costa County include:

  • Alamo
  • Antioch
  • Bethel Island
  • Brentwood
  • Byron
  • Canyon
  • Clayton
  • Concord
  • Crockett
  • Danville
  • Diablo
  • Discovery Bay
  • El Cerrito
  • El Sobrante
  • Hercules
  • Knightsen
  • Lafayette
  • Martinez
  • Moraga
  • Oakley
  • Orinda
  • Pinole
  • Pittsburg
  • Pleasant Hill
  • Port Costa
  • Richmond
  • Rodeo
  • San Pablo
  • San Ramon
  • Walnut Creek

How long does it take to get my forms?

Forms are available immediately after submitting payment.

How do I get my forms, are they emailed?

Immediately after you submit payment, the Contra Costa County forms you order will be available for download directly from your account. You can then download the forms to your computer. If you do not already have an account, one will be created for you as part of the order process, and your login details will be provided to you. If you encounter any issues accessing your forms, please reach out to our support team for assistance. Forms are NOT emailed to you.

What does "validated/updated" mean?

This indicates the most recent date when at least one of the following occurred:

  • Updated: The document was updated or changed to remain compliant.
  • Validated: The document was examined by an attorney or staff, or it was successfully recorded in Contra Costa County using our eRecording service.
Are these forms guaranteed to be recordable in Contra Costa County?

Yes. Our form blanks are guaranteed to meet or exceed all formatting requirements set forth by Contra Costa County including margin requirements, content requirements, font and font size requirements.

Can the Notice of Mechanics Lien forms be re-used?

Yes. You can re-use the forms for your personal use. For example, if you have more than one property in Contra Costa County that you need to transfer you would only need to order our forms once for all of your properties in Contra Costa County.

What are supplemental forms?

Often when a deed is recorded, additional documents are required by California or Contra Costa County. These could be tax related, informational, or even as simple as a coversheet. Supplemental forms are provided for free with your order where available.

What type of files are the forms?

All of our Contra Costa County Notice of Mechanics Lien forms are PDFs. You will need to have or get Adobe Reader to use our forms. Adobe Reader is free software that most computers already have installed.

Do I need any special software to use these forms?

You will need to have Adobe Reader installed on your computer to use our forms. Adobe Reader is free software that most computers already have installed.

Do I have to enter all of my property information online?

No. The blank forms are downloaded to your computer and you fill them out there, at your convenience.

Can I save the completed form, email it to someone?

Yes, you can save your deed form at any point with your information in it. The forms can also be emailed, blank or complete, as attachments.

Are there any recurring fees involved?

No. Nothing to cancel, no memberships, no recurring fees.

Mechanic's liens are an available remedy in the state of California for unpaid direct contractors, subcontractors, material suppliers, equipment lessors, laborers, design professionals, and any person providing work authorized for a site improvement (Civ. Code 8400).

To file a mechanic's lien in California, a claimant must have served preliminary notice to the property owner in accordance with Civ. Code 8410. In general, all work must have ceased before filing a claim of lien.

A direct contractor cannot enforce a lien unless a claim of lien is filed within 90 days after completion of work, or within 60 days after the owner records a notice of completion (Civ. Code 8412). A claimant other than a direct contractor may not enforce a lien unless the claimant records a claim of lien after it has ceased to provide work, or before the earlier of the following times: Ninety days after completion of the work of improvement, or thirty days after the owner records a notice of completion or cessation (Civ. Code 8414).

The law requires strict compliance with the statute in drafting and serving a mechanic's lien since it is an impediment on the owner's title that can affect his or her property rights. Once filed, a mechanic's lien can interfere with the owner's ability to sell the property or obtain financing.

The claim of mechanic's lien must be filed as a written statement, signed and verified by the claimant, containing a statement of the claimant's demand after all just credits and offsets; the name of the owner or reputed owner; a general description of the work furnished by the claimant; the name of the person by whom the claimant was employed or to whom the claimant furnished work; a description of the site sufficient for identification; and the claimant's address (Civ. Code 8416).

In addition to the claim of lien, a statutory statement of notice of mechanic's lien must be included in the document (Civ. 8416(a)(8)). As evidence that the claim of mechanic's lien has been properly served on the owner, the person serving a copy of it must also complete and sign a proof of service affidavit (Civ. 8416(c)(1)). California law also allows that if the owner cannot be served a manner provided by Civ. Code 8416(c)(1), the notice may be served on the direct contractor or construction lender (Civ. 8416(c)(2)).

As a claimant, be careful about the amount claimed in a mechanic's lien. Exercise good faith in the claimed amount without any exaggeration or inflation. Any mistakes or attempts to "fluff up" the amount can be detrimental to any lien right. You might even be liable for damages to the property owner in a lawsuit for a false claim of mechanic's lien. The amount cannot include any attorney's fees, lost profits, or delay damages. These may be recoverable, however, if your lien later transforms into a legal action. You are entitled to claim interest though, which is measured from the date on which the amount became due.

Once a lien is in place, a claimant has an enormous bargaining chip to induce payment by the property owner. However, obtaining a lien alone will not always guarantee payment. In California, a mechanic's lien is only effective for ninety days and will expire thereafter (Civ. Code 8460). Therefore, you must file an action in court to enforce the lien. For those wary of going to court, less adversarial options such as arbitration may be available.

Even if you correctly record you mechanic's lien by following all the required steps and ensuring the accuracy of all your filings, be aware that others may have preexisting claims. Creditors' claims are governed by the golden rule of priority of "first in time, first in right." Recall the old proverb, "The early bird gets the worm," because the same situation applies here. If a senior lien claimant seeks to enforce his or her claim first, your lien becomes junior to that claim. Therefore, when property is ordered sold to pay out a judgment and the senior claimant is paid, the amount remaining after sale might not be enough to satisfy what you were originally owed.

Additionally, it may even be split on a pro rata basis between you and other claimants. You're not completely out of luck, but it will be more difficult to collect the remainder. Your remedy will be through a deficiency judgment against the property owner for any amount that the sale of the property won't cover. Furthermore, even if you properly record before others, some types of property interests will have a "super priority" over yours, such as a construction mortgage due to the policy interest in encouraging lenders to finance construction projects. In summary, although priority cannot always be guaranteed, you should be diligent to mark important dates on your calendar for sending preliminary notice and filing the claim of lien.

Finally, remember that mechanic's lien laws are complicated, and mistakes or oversights can be fatal to your lien rights. Please contact an attorney with questions about mechanic's liens, or for any other issues regarding real property in California.

Our Promise

The documents you receive here will meet, or exceed, the Contra Costa County recording requirements for formatting. If there's an issue caused by our formatting, we'll make it right and refund your payment.

Save Time and Money

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June 17th, 2020

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January 20th, 2019

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