Thinking about getting a prenup in New York? Here’s what you can expect to pay, and why it’s worth it.
Key Takeaways:
- Credible prenuptial agreements in New York typically start at $3,500 per person and rise sharply with complexity and negotiation.
- Complex matters involving high-value assets, business interests, or active attorney-to-attorney negotiation routinely reach $15,000 to $30,000 per person at established New York firms.
- At the highest tier, BigLaw family practices charge $800 to $1,500 per hour, and per-party costs of $40,000 to $75,000 are not unusual for contested or multi-jurisdiction agreements.
- Flat-fee prenup options offer predictable pricing and eliminate the open-ended billing risk of hourly engagements.
- The right prenup now prevents litigation costs that can dwarf those figures many times over.
A prenuptial agreement is one of the most financially consequential documents you will sign before your wedding. The question most people ask first is: what does it actually cost in New York? The honest answer is that it depends heavily on what you bring to the table, whether the other side retains counsel, and whether your agreement will face any real negotiation. Here is what you should expect across the full range.
What a Prenup Actually Costs in New York
Thinking about a prenup?
Talk to an attorney before you decide. A 30-minute consultation is $150 — credited toward your agreement if you move forward.
Schedule a Consultation →Credible prenuptial agreements in New York start around $3,500 per person for a straightforward matter with no attorney-to-attorney negotiation. That baseline reflects competent drafting, consultation time, revisions, and a final review by an attorney who knows New York family law.
The middle tier, where one or both parties retain counsel and the attorneys negotiate terms, typically runs $8,000 to $15,000 per person at reputable New York firms. This range reflects the real cost of attorney time once the back-and-forth begins: correspondence, revision cycles, position letters, and phone calls between counsel add up quickly on an hourly billing model.
At the high end, BigLaw family law practices in New York City charge $800 to $1,500 per hour. For a complex agreement involving business ownership, significant equity compensation, multi-state or international assets, or meaningful disagreement between the parties, per-party costs of $30,000 to $75,000 are well within the normal range. These are not edge cases; they are the expected outcome when a high-net-worth client retains a senior partner at a white-shoe firm and the matter involves months of negotiation.
The factors that drive cost up: business ownership, unvested equity, real estate in multiple states, international assets, prior marriages, significant income disparity, or either party retaining experienced counsel who engages substantively on terms.
What Factors Drive the Cost?
Complexity of finances. Business ownership, significant investment portfolios, real estate across multiple jurisdictions, trust interests, RSUs, carried interest, and similar assets all require additional drafting, legal analysis, and potentially coordination with financial advisors or CPAs. Each layer of complexity adds time and, on an hourly model, cost.
Whether the other side retains counsel. A prenup where one party is unrepresented is simpler and faster to close. Once the other side retains an attorney, you have entered negotiation territory whether you planned to or not. Both parties will pay their respective attorneys for that process.
Negotiation volume. The most direct cost driver at most firms is how much back-and-forth the agreement requires. Attorneys who charge hourly pass every call, email, and revision cycle directly to the client. The negotiation can be as short as two or three exchanges or can extend over months.
Attorney experience and specialization. New York prenup law has specific enforceability requirements, and courts have voided agreements that were not properly executed or that failed on financial disclosure. An experienced New York family law attorney commands higher rates, but an unenforceable agreement is worth nothing.
Our Pricing
We offer three flat-fee tiers for prenuptial and postnuptial agreements, with the consultation fee credited toward the total.
Standard Prenup: $3,500 | Postnup: $4,500 Covers drafting, consultation, and unlimited reasonable revisions. This tier assumes no attorney-to-attorney negotiation. If the other party does not retain separate counsel, this flat fee covers everything on our side from intake through signing. If negotiation becomes necessary, the matter upgrades to the Negotiated tier.
Negotiated Prenup: $5,000 | Postnup: $6,500 Covers up to six hours of attorney time for negotiation and correspondence with opposing counsel. Overage billed at $450 per hour with advance notice. This tier covers our side of the representation. If the other party retains their own attorney, they will pay separately for that representation.
Platinum Prenup: $10,000+ | Postnup: $13,000+ Designed for high-net-worth households, founders, executives, and anyone whose financial picture requires a higher level of attention. Includes up to ten hours of attorney time for negotiation and advisor coordination, multi-jurisdictional analysis, full asset profile review, and coordination with your financial advisors, accountants, and other professionals as needed. Overage billed at $550 per hour.
The $500 consultation fee for Platinum matters is credited toward the total.
Is It Worth the Investment?
Yes, by a wide margin. A contested divorce in New York can cost $50,000 to $150,000 per party or more, and it can take two or more years to resolve. A prenuptial agreement eliminates or drastically narrows those disputes before they begin. The math is straightforward.
Why Flat-Fee Pricing Matters
Most New York family law attorneys bill hourly, which means the final cost of your prenup is genuinely unknown when you start. Every email, every negotiation call, every revision cycle adds to the bill. Clients at hourly firms routinely receive invoices significantly above what they expected.
A flat fee eliminates that uncertainty. You know what you are paying before the work begins, and you are not penalized for asking questions or requesting revisions.
Can You Use a Prenup Template?
Templates carry real risk in New York. Courts have voided prenuptial agreements that were not signed voluntarily, did not include adequate financial disclosure, or were found to be unconscionable. New York has specific procedural requirements for valid prenuptial agreements, and a generic template drafted without knowledge of those requirements may not hold up. Having an attorney draft or review your agreement is the only reliable way to ensure it is enforceable when it matters.
FAQs
Do both parties need their own attorney in New York? Not legally required, but strongly advisable. Independent representation for each party is the clearest evidence that both parties understood and voluntarily agreed to the terms. If your matter involves meaningful asset complexity or any disagreement on terms, both parties should have counsel.
Is a prenup cheaper if we agree on everything upfront? Significantly. When parties enter the process with clear, aligned expectations, drafting is faster and negotiation is minimal or nonexistent. Open financial conversations before you engage attorneys are the best way to keep costs down.
Can a prenup be changed after marriage? The prenuptial agreement itself cannot be amended after the wedding, but a postnuptial agreement can accomplish similar goals for married couples. Postnup pricing at our firm starts at $4,500 for the Standard tier.
