Apartment Rental Checklist Before You Sign

Whether you're renting your first apartment in the US or moving to a new unit, it's tempting to just sign the lease and sort out the details later. But that impulse is exactly how people end up losing their security deposit, getting hit with hidden penalties, or getting rejected outright because of a thin credit file. All of these headaches are preventable — if you know what to check before you sign. This guide walks you through every step in the order you should actually do them.

The information below reflects general US rental market practices as of 2025–2026. Tenant protection laws and local customs vary significantly by state, so always verify the rules that apply where you're renting.

Step 1: Get Your Documents Ready Before You Apply

Most apartment applications are submitted online, and nearly all of them charge a non-refundable application fee — typically $30 to $75 — to cover the cost of a credit check and background check. You won't get that money back if you're rejected, so make sure you have everything in order before you hit submit.

• Photo ID: Passport, US driver's license, or state-issued ID
• Proof of income: Pay stubs from the last 2–3 months, an offer letter, or an employment verification letter. If you're self-employed, bring your last two years of tax returns (IRS Form 1040).
• Bank statements: The last 2–3 months. Many landlords want to see a balance of at least 2–3 times the monthly rent.
• Credit report: From one of the three major bureaus — Experian, Equifax, or TransUnion. You can pull your report for free at AnnualCreditReport.com (once per week per bureau, as of 2023).
• References: Contact information for 1–2 previous landlords or employers
• SSN or ITIN: If you don't have a Social Security number — common for international students and corporate transferees — an ITIN (issued by the IRS) may be accepted as an alternative. Some landlords will also work with a passport and visa copy. (For help applying for an SSN or ITIN, see our guide: First 10 Things to Do After Arriving in the US.)

A note for Korean Americans with limited US credit history: If your credit file is thin or nonexistent, a landlord may ask for an extra security deposit (typically one to two additional months' rent — though California and New York generally cap total deposits at one month's rent), or they may require a co-signer. If you don't have someone who can co-sign, look into lease guarantee services like Leap Finance or Jetty, which some apartment communities accept. For tips on building US credit from scratch — including secured credit cards — check out our US Bank Account Guide.

Step 2: Do a Walk-Through — In Person, Before You Sign Anything

Signing a lease based on photos alone is a gamble you really don't want to take. Whenever possible, visit the actual unit you'll be moving into and inspect it carefully. Use your phone to take date-stamped photos and video of every room. This documentation is your best protection in a security deposit dispute when you move out.

• Walls, ceilings, and floors: look for scratches, stains, and mold
• Plumbing: run all faucets, flush the toilet, check under sinks for leaks
• HVAC: test both heating and air conditioning
• Locks: check the front door deadbolt and all window locks
• Safety devices: confirm smoke detectors and carbon monoxide detectors are installed and working
• Laundry hookups and parking: clarify what's included and what costs extra
• Internet service: some buildings are wired for only one specific ISP, which limits your options
• Overall cleanliness and any pre-existing damage left by the previous tenant

If you find problems, report them to the landlord in writing — email works perfectly — and get confirmation that repairs will be made before you move in. Verbal promises aren't legally enforceable. Get everything in writing.

Step 3: Read the Lease — All of It

A standard lease runs 10 to 20 pages of dense legal English. It's not the most fun reading, but these are the clauses that can cost you real money if you miss them. Use a translation tool like DeepL or Google Translate if needed, and don't hesitate to ask a Korean American real estate agent or a legal clinic (such as your state's Korean American Bar Association chapter) to review the document with you.

• Rent increase terms: How much can rent go up after the first year, and how much advance notice is required? (Typically 30–60 days, but it varies by state.)
• Early termination fee: Critical for corporate transferees and international students who may need to leave unexpectedly. Expect to owe one to two months' rent, or in some cases the full remaining balance.
• Security deposit return conditions: Your state sets the deadline — California requires return within 21 days, New York within 14 days, Texas and Washington within 30 days. The lease should also spell out what deductions are allowed. For a full breakdown of how to fight an unfair withholding, see our guide: How to Get Your Security Deposit Back.
• Pet policy: Look for pet deposit amounts, monthly pet fees ($25–$75 is common), and any breed or weight restrictions.
• Subletting: Listing your unit on Airbnb while you're traveling — even briefly — can be a lease violation. Check before you assume it's fine.
• Utilities: Confirm exactly which utilities are included in the rent (water, electricity, gas, trash) and which you're responsible for.

Step 4: Calculate Your True Monthly Cost

The number in the listing is rarely what you actually pay. Before signing, add up every cost so you know your real monthly outlay — and how much cash you need on day one.

• Move-in costs (upfront): Security deposit (usually one to two months' rent; capped at roughly one month in California and New York) + first month's rent + last month's rent if required + application fee. Total move-in costs often run $3,000 to $8,000 or more, depending on your rent level.
• Fixed monthly add-ons: Parking ($50–$200), pet fee ($25–$75), water/trash allocation ($20–$60), and renter's insurance ($10–$25/month)
• Renter's insurance: Many landlords now require it, and annual premiums typically run $120–$300. You can get online quotes from State Farm, Lemonade, GEICO, and others. Even when it's not required, it's worth having — it covers theft, fire, and water damage to your personal belongings. Korean-speaking insurance agents can walk you through your options in Korean if you prefer.

Step 5: Three Mistakes Korean American Renters Make Most Often

Based on experiences shared across the community, these are the errors that come up again and again — and how to avoid them.

• Mistake #1 — Skipping the move-in checklist: Most apartments give you a condition report on move-in day. If you rush through it or don't submit it at all, damage left by the previous tenant can end up being charged to you when you leave. Fill it out thoroughly, photograph everything, and email it back to the landlord so you have a timestamped record.
• Mistake #2 — Trusting verbal promises: "We'll fix that," or "Don't worry about that clause" — none of it counts unless it's in writing. Any commitment from a landlord should be confirmed by email or added as a signed addendum to the lease.
• Mistake #3 — Not keeping payment records: Save every check image, bank transfer confirmation, or online payment receipt for at least the length of your lease plus one year. If a dispute arises, you need proof you paid. Avoid paying rent in cash whenever possible — and if you must, always get a written receipt.

Frequently Asked Questions

Q: I'm a new arrival with no US credit history. What are my options?
You have a few paths. You can negotiate with the landlord directly — offering an extra deposit or prepaying several months of rent upfront often works. You can find a co-signer with established US credit. Or you can ask whether the building accepts lease guarantee services like Leap or Jetty. Policies vary by property, so ask before you apply.

Q: What can I do if my landlord wrongfully withholds my security deposit?
You can file a claim in Small Claims Court without a lawyer. If a landlord acts in bad faith, the penalties can be significant: California and Washington state allow tenants to recover up to twice the deposit amount; Texas allows up to three times the wrongfully withheld amount plus $100; and in New York, if the landlord fails to send an itemized statement within 14 days of move-out, they forfeit the right to make any deductions at all. For step-by-step guidance — from gathering evidence to writing a demand letter to filing in court — see How to Get Your Security Deposit Back. General tenant rights information is also available through HUD at hud.gov or your state attorney general's website.

Q: Can I get help reviewing my lease in Korean?
Yes. The Korean American Bar Association (KABA), local Korean community centers, and legal aid clinics in many cities offer free or low-cost consultations. Korean-speaking real estate agents are active in most major metro areas with large Korean American populations — including LA, New York, Chicago, and Dallas. And remember: asking for 24 to 48 hours to review a lease before signing is completely reasonable and well within your rights as a prospective tenant.