New Mexico prenuptial agreements, online for $649

A prenup built for New Mexico law and for your finances, completed online by you and your partner in days. One flat price for the couple, with notarization included. No retainers, no hourly bills, no per-partner pricing.

Not sure it fits your situation? Book a free 20-minute consult

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Why a New Mexico prenup is different

A First prenup is built around the laws of New Mexico, and you, from the ground up.

New Mexico asks for a writing, signed and acknowledged

New Mexico's Uniform Premarital Agreement Act asks for a written agreement, signed by both parties and acknowledged, enforceable without consideration. Acknowledging means signing in front of a notary, so notarization is how you satisfy the statute here rather than a nicety, and First includes it for both partners.

The test is voluntariness and disclosure, and support is off the table

A New Mexico court will not enforce a prenup if the partner challenging it proves they did not sign voluntarily, or that it was unconscionable when signed and they were left without fair and reasonable disclosure, without a written waiver and without adequate knowledge. One limit is unusual and worth knowing: a New Mexico prenup may not adversely affect the right of a child or a spouse to support.

Community property is the default you are replacing

New Mexico is a community property state. What either of you owned before the marriage is separate, as are gifts and inheritances, and so is anything designated separate by a written agreement between you. Everything else acquired during the marriage is community. A prenup is the written agreement that decides which is which.

What your $649 New Mexico prenup includes

One price per couple, not per partner. Everything below is included.

  • Customized to New Mexico law and to your finances, not a fill-in-the-blank template
  • Built on a foundation drafted with experienced family law attorneys
  • Guided questionnaire both partners complete separately, from any device
  • Structured financial disclosure tools for both partners, which is what New Mexico courts examine
  • Covers real estate, retirement, business ownership, equity, inheritance, gifts, debts, pet custody, and more
  • Online notarization included at no extra cost, which is how New Mexico asks an agreement to be acknowledged
  • Save and resume anytime, so both partners have time to review before signing
  • $649 flat. No retainer, no hourly bills, no per-partner pricing. Finish at your own pace.

First vs hiring two New Mexico attorneys on your own

Key considerations

A New Mexico prenup is $649 flat for the couple through First, completed online with notarization included. Hiring two attorneys separately in New Mexico, where family law attorneys average $324 an hour and Albuquerque area rates run $200 to $400 an hour, commonly lands between $2,100 and $9,900 for the couple.

Hired separately, a prenup is quoted per partner and often billed hourly, so the final number is hard to predict before you start. First is one flat price for both of you, with no retainer and no hourly bills.

The fees also price only the legal work. Hiring on your own means building a shortlist of New Mexico family law attorneys, calling each one, booking consults, and confirming both fees and availability against your wedding date, then running all of it again because your partner needs a different attorney. First replaces this work with a process the two of you complete together, at your own pace, from anywhere in the state.

  Hourly rate Typical total for the couple
New Mexico average, all practice areas $280 –
New Mexico family law attorneys $324 –
Albuquerque area $200 to $400 –
Two Albuquerque-area attorneys hired separately – $2,100 to $9,900
First Self-Serve Flat fee $649 for the couple

Rates from the Clio 2025 Legal Trends Report and published Albuquerque-area family law rates. Couple totals are computed from those rates. Reviewed for New Mexico in September 2026.

How it works

From start to signed on your schedule, with time to review

1

Sign up and invite your partner

Create your account, add your partner's email, and you are both in the platform.

2

Complete the guided questionnaire

Walk through assets, debts, real estate, and retirement at your own pace. Save and resume anytime.

3

Review your custom agreement

Your prenup is generated from your answers and built for New Mexico, not pulled from a generic template.

4

Sign and notarize online

Once both partners are aligned, sign and notarize on the platform, well before the wedding.

Real couples, real successes with First®

The #1 customer-rated prenup platform.

These testimonials are real customer quotes collected by First. No compensation was provided in exchange for these quotes.

Is Self-Serve right for your New Mexico prenup?

First Self-Serve is the best option for your prenup. It combines a process that guides you through alignment and full financial disclosure with a reasonable cost and free online notarization.

Self-Serve is right for you if…

  • You and your partner broadly agree on how you want your finances to work
  • You want a New Mexico-specific agreement rather than a downloadable template
  • You have time before the wedding for both of you to read it, ask questions and sign well ahead of the day
  • You want one flat price for the couple instead of two hourly bills

Self-Serve covers situations like…

  • One of you owns a business, or holds stock, options or RSUs
  • A home or other property one of you owned before the wedding
  • An inheritance or family gifts you want to keep as separate property
  • Child support or support one of you already pays from a prior marriage
  • Deciding support now, whether that means waiving it or setting it in advance

New Mexico prenup questions, answered

Is a prenup enforceable in New Mexico?

Yes. New Mexico asks that you signed voluntarily and that the agreement was not unconscionable when signed without fair and reasonable disclosure, a written waiver and adequate knowledge. An agreement built on full disclosure and signed with time to spare is built to pass that test.

How much does a prenup cost in New Mexico?

With First, a New Mexico prenup is $649 flat for the couple, with online notarization included. Hiring attorneys instead commonly runs $2,100 to $9,900 for the couple, billed hourly at Albuquerque area rates of $200 to $400 an hour, since each partner needs their own attorney and the hourly math runs twice. Our guide to what a prenup costs walks through that math.

Do you do prenups in Albuquerque, Las Cruces and Santa Fe?

Yes. First serves couples across New Mexico, including Albuquerque, Las Cruces and Santa Fe. Self-Serve is $649 flat for the couple and is completed online, so where in the state you live does not change the process or the price.

How much does a prenup cost in Albuquerque?

Albuquerque-area family law attorneys commonly bill $200 to $400 an hour. Because each partner needs their own, hiring two separately commonly runs $2,100 to $9,900 for the couple. First is $649 flat for the couple, with online notarization included.

Do both people need a lawyer for a prenup in New Mexico?

No. New Mexico does not require either partner to be represented for a prenup to be valid. What a court looks at is whether both of you signed freely and knew what the other had. Disclosure and timing are within your control, and they are what First Self-Serve is built around. If you'd like to talk your situation through, book a free 20-minute call.

Can I do a New Mexico prenup online?

Yes. Nothing in New Mexico law treats an agreement differently because of how it was produced. What matters is that it is in writing and signed, that both partners disclosed their finances fully, and that both signed freely. First Self-Serve is $649 for the couple and includes online notarization.

Does a New Mexico prenup have to be notarized?

In practice, yes. New Mexico asks for a premarital agreement to be acknowledged as well as signed, and acknowledging a signature means signing in front of a notary. That makes notarization how you satisfy the statute here rather than a nicety. First includes online notarization for both partners at no extra cost.

When should we sign a prenup in New Mexico?

As early as you reasonably can. New Mexico sets no waiting period, but how much time each partner had to read and think about the agreement is what a court looks at first if it is ever challenged. An agreement produced days before the ceremony is the fact pattern most likely to fail. Signing months ahead removes the argument.

Is First Self-Serve right for a complex New Mexico prenup?

Yes. Self-Serve covers business ownership, stock, options and RSUs, real estate, inheritance and gifts, existing child support or support obligations, and support terms, all for $649 flat for the couple. If you'd like to talk your situation through first, book a free 20-minute call.

What does a New Mexico prenup cover?

A New Mexico prenup decides what is separate and what is community property. One limit is unusual and worth planning around: a New Mexico prenup may not adversely affect the right of a child or a spouse to support. It also covers debts, and what happens to property each of you brings in. A New Mexico court can still decline to enforce terms that are unconscionable, which is why disclosure matters as much as the terms themselves.

Start your New Mexico prenup

A New Mexico-specific prenup, built online and made to hold up. $649 flat for the couple, with notarization included.

Not sure it fits your situation? Book a free 20-minute consult