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Divorce in San Diego: courts, costs, and your 2026 options
Filing for divorce in San Diego County starts at $435 at the San Diego Superior Court. Under SB 1427, couples who agree on all terms can now file a joint petition using Form FL-700, sharing that single filing fee and skipping formal service entirely. This page covers your courthouses, local rules, and every option available to you.
Quick answer
Divorce in San Diego County costs $435 to file at the Superior Court. Effective January 1, 2026, SB 1427 lets couples file a joint petition using Form FL-700, sharing one filing fee and eliminating the need to serve your spouse. San Diego has five family law courthouse locations; your zip code determines where you file.
San Diego family law courthouse locations
San Diego County has one of the largest family court systems in California, with five locations spread across the county. Which courthouse handles your case depends on your zip code, not your choice. The local rule requiring the Family Law Certificate of Assignment (Form D-49) ensures your case is filed at the correct venue from the start.
| Courthouse | Address | Areas served |
|---|---|---|
| Central Courthouse | 1100 Union St., San Diego, CA 92101 | Central and coastal San Diego |
| North County Courthouse | 325 S. Melrose Dr., Vista, CA 92081 | Escondido, Vista, Oceanside, Carlsbad |
| East County Courthouse | 250 E. Main St., El Cajon, CA 92020 | El Cajon, Santee, La Mesa, Lakeside |
| South County Courthouse | 500 3rd Ave., Chula Vista, CA 91910 | Chula Vista, National City, Imperial Beach |
Each location offers a Family Law Facilitator who can assist self-represented parties at no charge. The Central Courthouse facilitator is at 1100 Union St., 4th floor, Room 480, and offers walk-in help Monday through Friday. All five locations also accept electronic filing, which Hello Divorce handles on your behalf.
San Diego local rules: what's different here
California divorce law is statewide, but each county adds its own procedural layer. In San Diego, a few rules matter more than others.
San Diego is a "recommending county" for custody
When custody or visitation is disputed, parents must attend Family Court Services (FCS) mediation before a judge will hear the matter. If the parents don't reach an agreement, the FCS counselor writes a custody recommendation directly to the judge, and judges in San Diego follow those recommendations at a high rate.
This makes FCS preparation more important in San Diego than in non-recommending counties like Orange County. Private mediation is an allowed alternative under Local Rule 5.10.1, though it comes at your expense. The FCS program itself is free.
Beyond custody, San Diego requires all divorce petitioners to file the Family Law Certificate of Assignment (Form D-49) alongside their initial petition. This local form verifies that you're filing in the correct venue based on residence. Forgetting it is a common reason for rejected filings.
San Diego also issues a Notice of Case Status Conference when the petition is filed, which the petitioner must serve on the other party along with the petition itself. These case management conferences are tools the court uses to keep cases moving and help parties reach early resolution.
The 2026 joint petition and what it means for San Diego couples
Effective January 1, 2026, SB 1427 created the joint petition for dissolution in California. This is the most significant procedural change in California divorce law in a decade, and it directly benefits San Diego couples who are ready to move forward together.
Under the traditional path, one spouse files a petition (FL-100), the other must be formally served by a third party, and the responding spouse pays a separate $435 filing fee to respond. That's potentially $870 in court fees before you've resolved a single issue.
What changes under SB 1427
Both spouses file Form FL-700 together as co-petitioners. One $435 filing fee covers both parties. Formal service is eliminated entirely because both spouses are already parties to the case. For amicable divorces, this removes significant cost, friction, and delay from the process. Hello Divorce is equipped to prepare and file the FL-700 joint petition on your behalf.
With San Diego's median single-family home price now over $1,000,000, many couples are dealing with real property that has significant community equity. The joint petition path doesn't simplify the substance of those decisions, but it does simplify the procedural overhead, freeing up energy for the financial conversations that actually matter. If your home was purchased before the marriage and community funds paid the mortgage during it, the Moore-Marsden doctrine may give the community a proportional claim to appreciation. Our California property division guide explains how that calculation works.
The joint petition is only available when both spouses agree to file. If your situation is contested, the traditional petition process applies. Our guide to uncontested divorce in California can help you assess whether you and your spouse might be closer to agreement than you think.
Deeper guides for your San Diego situation
Every divorce is different. Use the guides below to go deeper on the issues most relevant to your case.
Cost
How much does divorce cost in San Diego?
Filing fees, mediator rates, attorney costs, and how to keep your total down.
Property
Property and debt division in California
Community vs. separate property, the home, retirement accounts, and debt.
Custody
Child custody laws in California
Legal and physical custody, the best interests standard, and co-parenting plans.
Support
Guide to spousal support in California
How alimony is calculated, how long it lasts, and the 2026 tax rule change.
Process
How to file in San Diego County
Step-by-step guide through residency, forms, filing, and final judgment
Law
California divorce laws
No-fault grounds, residency requirements, the 6-month waiting period, and SB 1427.
Ready to move forward with your San Diego divorce?
Talk through your situation with a Hello Divorce account coordinator. It's free, low-pressure, and takes 15 minutes. They'll explain your options, walk you through the joint petition if it applies, and tell you exactly what to expect next.
Schedule your free 15-minute callFrequently asked questions about divorce in San Diego
How long does divorce take in San Diego County?
California imposes a mandatory 6-month waiting period from the date your spouse is served (or, under SB 1427, from the date the joint petition is filed) before a divorce can be finalized. An uncontested divorce where both parties agree on all terms can often be completed shortly after that 6-month window closes. A contested divorce involving disputes over property, custody, or support can extend the timeline significantly, with complex San Diego cases sometimes taking 12 to 24 months or longer.
Do I have to go to court for my San Diego divorce?
For most uncontested divorces, you do not need to appear in court. The judge reviews your paperwork and signs the judgment without a hearing. If you have contested issues, such as disputes over custody, property, or support, court appearances become likely. San Diego also requires attendance at Family Court Services mediation before any contested custody hearing, though that session is separate from a courtroom proceeding.
What is the residency requirement to file for divorce in San Diego?
You must have lived in California for at least 6 months and in San Diego County for at least 3 months before filing. If you or your spouse just moved to San Diego, you may need to wait until you meet the 3-month county residency requirement. If you recently moved to California from another state, the 6-month statewide requirement applies first.
Can I file for divorce in San Diego without hiring an attorney?
Yes. California allows self-represented parties in divorce, and San Diego's Family Law Facilitator offices provide free assistance with forms and procedures. Many couples choose a middle path: working with an online divorce service like Hello Divorce to handle paperwork and filing, with on-demand access to attorneys and financial analysts for specific questions. This approach gives you professional support without the cost of full attorney representation.
How does San Diego's Family Court Services mediation work?
If your divorce involves a dispute over child custody or visitation, the court will schedule a Family Court Services (FCS) mediation session before any hearing takes place. FCS mediation is free and conducted by a licensed court counselor. San Diego is a recommending county, which means if you and your co-parent don't reach an agreement, the FCS counselor writes a recommended custody plan directly to the judge. Judges follow those recommendations at a high rate. Attorneys are not present in the FCS session. Private mediation through a third-party mediator is an allowed alternative but comes at your own cost.
San Diego court resources and official links
The following links go directly to official San Diego Superior Court and California Courts resources.
References & further reading
Sources cited in this article and recommended for further reading.
- 1. San Diego Superior Court. "Filing for Divorce, Legal Separation or Annulment" — Official filing instructions for the San Diego Superior Court Family Law Division. sdcourt.ca.gov. Accessed March 2026.
- 2. San Diego Superior Court. "Local Rules of Court, Division V: Family Law (2026)" — Governing local rules for family law procedure in San Diego County, including case status conferences, venue requirements, and collaborative law. sdcourt.ca.gov. Accessed March 2026.
- 3. Greater San Diego Association of REALTORS. "San Diego Housing Market Update: January 2026" — Current San Diego County home price data, including the January 2026 median single-family home price of $1,070,000. sdhousingmarket.com, February 2026. Accessed March 2026.
- 4. Hello Divorce. "Property and Debt Division in California" — Community property rules, the Moore-Marsden doctrine, and how real estate is valued and divided in a California divorce. hellodivorce.com. Accessed March 2026.
- 5. Hello Divorce. "California Divorce Laws" — No-fault grounds, residency requirements, the 6-month waiting period, and a full explanation of SB 1427. hellodivorce.com. Accessed March 2026.