Modesto Security Deposit Calculator (2026) — Free
One missed deadline. One wrong deduction. That's all it takes to owe 2x penalties in Modesto. Calculate your exact limits before it costs you.
Calculate Your Security Deposit Limits
Results for Modesto, CA
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result
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deadline / notice
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penalty if violated
Modesto Security Deposit by Unit Size
Here are the amounts at Modesto's current Fair Market Rents:
| Unit Size | Median Rent | Max Deposit (1mo) | Penalty Risk |
|---|---|---|---|
| Studio | $1,255/mo | $1,255 | $2,510 |
| 1-Bedroom | $1,356/mo | $1,356 | $2,712 |
| 2-Bedroom | $1,758/mo | $1,758 | $3,516 |
| 3-Bedroom | $2,442/mo | $2,442 | $4,884 |
| 4-Bedroom | $2,823/mo | $2,823 | $5,646 |
Rents based on HUD Fair Market Rents (FY2026) for Stanislaus County.
Penalty Warning
If you fail to return the deposit within 21 days, a Modesto tenant can sue for up to 2x the amount wrongfully withheld, plus attorney fees. Tenant may sue for wrongful withholding; bad faith may result in 2x damages
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For the full breakdown of rules, deadlines, and procedures, see our Modesto Security Deposit Laws guide.
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Reviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.
