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Security Deposit Return Calculator

Security deposit return rules vary by state; improper handling triggers double/triple penalties.

Deposit amount

Cleaning cost

Damage repair (above wear)

Unpaid rent

State return days

Amount to return

$1,650

Total deductions

$750

Return deadline (days)

How the math works

Return = max(0, deposit − cleaning − damage − unpaid rent). Per state deadline.

$2,400 − $300 − $450 = $1,650 to return within 21 days.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Security Deposit Return Calculator is built to give a quick, browser-based estimate for security deposit return. Security deposit return rules vary by state; improper handling triggers double/triple penalties. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the security deposit return result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this security deposit return estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter deposit amount.
Enter cleaning cost.
Enter damage repair (above wear).
Enter unpaid rent.
Enter state return days.
Read amount to return.

Frequently Asked Questions

Security deposit rules?

Maximum amount: 1 month rent (CA, MA, NJ, NY, OR), 1.5–2 months (most), unlimited (TX, IL, FL — but unusual). Return timeline: 14 days (NJ), 21 days (CA), 30 days (most), 45 days (NV), 60 days (LA). Itemized statement required. Wear-and-tear vs damage: tenant not liable for normal wear-and-tear (paint nail holes, basic carpet wear). Penalty for non-compliance: double/treble damages + attorney fees in many states. Best practice: detailed move-in/out checklist with photos.

How is this legal cost calculated?

Legal costs in property transactions and disputes scale with complexity, jurisdiction, and counsel rate. Major market real estate attorneys $400–1,200/hr, midsize markets $250–600/hr. Flat-fee transactions common: lease abstracting $300–800/lease, PSA review $5–25k, loan document review $5–15k. Litigation hourly + costs + experts can run $50–500k+ on contested matters.

Eviction process and cost?

Eviction process varies wildly by jurisdiction: TX 30–45 days, NY 6–12 months, CA 60–120 days, FL 30–60 days. Costs: filing fees $50–500, attorney $1.5–7.5k, sheriff/marshal $200–1,000, lost rent during process. COVID-era moratoria mostly lifted but tenant protections expanded in many cities. Always verify current local rules before filing.

Tenant rights and limitations?

Tenant rights: warranty of habitability, retaliation protection, security deposit return rules, just-cause eviction (CA, OR, WA, NJ, NY for stabilized). Landlord rights: lease enforcement, eviction for non-payment, property access with notice (24–72 hr typical). Mediation, small claims, housing court are common forums. Settlement often cheaper than litigation for both sides.