In 2026, the USDA loan limit in Carlsbad, San Diego County, CA, is $703,800, while for single-family homes, the FHA limit is $977,500.
Utilize the Lendersa® USDA loan calculator to compare today’s USDA vs. FHA rates and see what income, credit, reserves, and documentation are needed to qualify. Our advanced mortgage calculator allows you to view USDA, FHA, Conforming, and VA options side by side, helping you decide which program in
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| Loan Type | Loan Limit | Down Payment |
| USDA | $703,800 | 0% |
| FHA | $977,500 | 3.5% |
| Conventional Conforming | $977,500 | 3% |
Lendersa® is dedicated to helping you secure the best USDA or FHA loan quickly and stress-free. Begin with one of three starting options to find lenders and compatible USDA loan programs.
A USDA home loan, guaranteed by the U.S. Department of Agriculture, also known as a USDA rural development loan or USDA mortgage, is exclusively for rural areas. Unlike FHA loans that require a minimum down payment of 3.5%, no down payment is necessary for a USDA loan.
Enter your location to find out if it qualifies for USDA rural housing loan?
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