Arlington Heights Security Deposit Calculator (2026) — Free
One missed deadline. One wrong deduction. That's all it takes to owe 2x penalties in Arlington Heights. Calculate your exact limits before it costs you.
Calculate Your Security Deposit Limits
Results for Arlington Heights, IL
--
result
--
deadline / notice
--
penalty if violated
Arlington Heights Security Deposit by Unit Size
Here are the amounts at Arlington Heights's current Fair Market Rents:
| Unit Size | Median Rent | Max Deposit | Penalty Risk |
|---|---|---|---|
| Studio | $1,480/mo | No limit | $2,960 |
| 1-Bedroom | $1,581/mo | No limit | $3,162 |
| 2-Bedroom | $1,781/mo | No limit | $3,562 |
| 3-Bedroom | $2,294/mo | No limit | $4,588 |
| 4-Bedroom | $2,653/mo | No limit | $5,306 |
Rents based on HUD Fair Market Rents (FY2026) for Cook County.
Penalty Warning
If you fail to return the deposit within 30 days, a Arlington Heights tenant can sue for up to 2x the amount wrongfully withheld, plus attorney fees. Tenant may recover up to 2x the deposit plus interest (statewide); Chicago RLTO provides additional penalties
Get your move-in/move-out checklist + deposit return timeline
Includes itemized deduction worksheet, return deadline tracker, and IL deposit law summary. Enter your email and we'll send it right over.
Free. No spam. Unsubscribe anytime.
Or skip straight to managing your properties Start Free Trial →
For the full breakdown of rules, deadlines, and procedures, see our Arlington Heights Security Deposit Laws guide.
Never miss a compliance deadline in Arlington Heights
LeaseBase tracks deadlines, generates compliant forms, and documents everything automatically.
Founding Customer Rate: $19/mo locked forever (only 62 of 100 spots left) · $0 today · Cancel anytime
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.
