FHA Loan Limits in Sonoma County, California (2026)
In Sonoma County, the 2026 FHA loan limit for a one-unit home is $1,017,300. As a designated high-cost area, Sonoma County carries an FHA limit above the national floor of $541,287.
| Property Type | 2026 FHA Loan Limit |
|---|---|
| One-unit (single family) | $1,017,300 |
| Two-unit (duplex) | $1,302,425 |
| Three-unit (triplex) | $1,574,418 |
| Four-unit (fourplex) | $1,956,600 |
Example FHA payment in Sonoma County
Here is an illustrative FHA payment on a $720,000 home with 3.5% down ($25,200), an example 6.25% rate, and a 30-year term. Rates change daily — get notified when they move.
| Payment Component | Monthly |
|---|---|
| Principal & interest (6.25%, 30 yr) | $4,353 |
| FHA mortgage insurance (MIP) | $318 |
| Property taxes (est.) | $630 |
| Homeowners insurance (est.) | $117 |
| Estimated total payment | $5,418 |
How FHA loan limits work in California
FHA sets a separate loan limit for every U.S. county each year. The "floor" of $541,287 applies to lower-cost areas, while high-cost metros can go as high as the national ceiling of $1,249,125 for a single-family home. Sonoma County's limit reflects local home prices relative to the conforming loan limit set by the FHFA.
If you are buying a two-to-four unit property in Sonoma County, FHA limits are higher — $1,302,425 for a duplex and up to $1,956,600 for a fourplex — and you can use FHA financing to "house-hack" by living in one unit and renting the others.
Get FHA Rate & Program Alerts
Join the free FHA Notification Program. We watch rates, requirements, and new programs so you do not have to.
By providing your phone number you consent to receive text messages from FHA Rate Guide with important notifications about FHA programs, rate alerts, and requirements (up to 2 messages/week). Message and data rates may apply. Reply STOP to opt out at any time, or HELP for help. See our Terms of Service and Privacy Policy.
Frequently Asked Questions
- What is the FHA loan limit in Sonoma County for 2026?
- The 2026 FHA loan limit in Sonoma County, California is $1,017,300 for a one-unit home, $1,302,425 for a duplex, $1,574,418 for a triplex, and $1,956,600 for a fourplex.
- How much down payment do I need for an FHA loan in Sonoma County?
- FHA requires a minimum 3.5% down payment with a credit score of 580 or higher. On a $720,000 home that is about $25,200.
- Is Sonoma County a high-cost FHA area?
- Yes. Sonoma County is a designated high-cost area, so its FHA limit ($1,017,300) exceeds the national floor.