Most rental property owners we talk to have one of two problems. Either they’re screening too loosely, trusting their gut over documentation, and eventually paying for it. Or they’re screening so cautiously that their unit sits empty for six weeks while they wait for a “perfect” applicant who may not exist.
Neither approach works. Both cost money.
This guide is for owners who want to understand how screening actually works — the process, the legal guardrails, and the specific mistakes that trip people up in this market. Whether you’ve been renting out properties for years or you’re getting ready to list your first one, there’s a good chance something in here will save you a headache.
In This Guide
- Criminal History Screening Under [Washington’s Fair Chance Housing Act](#criminal-history-screening-under-washingtons-fair-chance-housing-acthttpswwwatgwagovfair-chance-act)
- The Verbal Approval Trap
- Co-Signers: A Smart Tool When Used Correctly
- How Long Should the Process Take?
- Washington’s Application Fee Rules
- What to Do When Multiple Qualified Applicants Apply
- Leaning on a Property Manager for Screening
Why Screening Is the Whole Game
Everything downstream in your landlord experience — late payments, property damage, evictions, difficult conversations — is heavily shaped by who you put in your unit to begin with.
We’ve seen owners spend months dealing with an eviction in King County court that can take several months or longer from filing to possession. Filing fees alone typically run $135 or more, and can reach $247 or higher depending on the case type., but the real cost is the unpaid rent stacking up while the legal process grinds forward. One owner we work with came to us after a self-managed tenancy went sideways — no income verification, no credit pull, just a phone call and a good feeling. The tenant stopped paying in month three. By the time it was over, the owner had lost more than $6,000 in unpaid rent and spent another $1,200 on repairs.
“By the time it was over, the owner had lost more than $6,000 in unpaid rent and spent another $1,200 on repairs.”
Good screening doesn’t prevent every problem. But it cuts the odds significantly.
Set Your Written Screening Criteria First — Before You Take a Dollar
Here’s where a lot of Federal Way owners get into legal trouble before they’ve even placed an ad.
Washington State law under RCW 59.18.257 requires landlords to provide written screening criteria to applicants *before* collecting any application or screening fee. That means you can’t take someone’s $50 application fee and then decide your standards afterward.
If you accept fees from three applicants without documented criteria, you can be forced to refund all of them. You also risk a complaint with the Washington State Attorney General’s office. The financial exposure from that mistake is relatively small in dollar terms — maybe $150 in fees — but the legal exposure isn’t.
What goes in the written criteria?
Your criteria document should spell out, at minimum:
- Minimum income threshold — we use 3x monthly rent as the standard; a unit at $1,850/month requires verified gross income of at least $5,550/month
- Credit score range — most professional managers in South King County set the floor somewhere between 620 and 650; scores below 580 are generally a red flag for payment risk
- Rental history expectations — prior evictions, outstanding balances owed to former landlords, or documented lease violations
- Employment/income verification — what documentation you’ll accept as proof
Post this before your listing goes live. Give it to every applicant who asks before they pay a fee.
The Income Verification Process (And Why It’s Not Optional)
The 3x income rule isn’t arbitrary. It’s based on the general principle that housing should represent no more than roughly 30% of a person’s gross income. When rent eats closer to 50%, even a minor financial disruption can turn into a missed payment fast.
Verification means verified. Not self-reported. We’re talking about recent pay stubs, W-2s or tax returns for self-employed applicants, or official documentation for non-traditional income like military Basic Allowance for Housing.
Non-traditional income in Federal Way
The rental market here draws heavily from logistics and warehouse workers, healthcare staff from facilities like St. Francis Hospital, and military-connected renters with ties to Joint Base Lewis-McChord about 20 miles south. Military BAH counts as income — and it’s often one of the most stable forms of income you’ll screen. But it shows up differently than a standard employer pay stub, so make sure your verification process accounts for it.
One quick note: Washington State prohibits source-of-income discrimination under RCW 59.18.255. You cannot reject a tenant solely because they’re using a Section 8 Housing Choice Voucher. Your screening needs to focus on verifiable factors like rental history and payment behavior — not the payment vehicle.
How to Read a Credit Report Without Over-Relying on the Score
A 760 credit score is not a guarantee of a good tenant.
We know that sounds backwards, but hear us out. Credit scores measure how someone handles *debt*, not how they handle a rental relationship. We’ve screened applicants with excellent credit who had documented complaints from prior landlords for property damage, chronic late rent, and unauthorized pets. We’ve placed tenants with scores in the low 600s who had five consecutive years of on-time rent and zero disputes.
The score matters. But it’s one data point, not the conclusion.
What to actually look for in the credit report
- Collections from prior landlords or utility companies (direct red flags for rental behavior)
- Patterns of late payments vs. isolated events tied to a specific period (a job loss, a medical event)
- Outstanding balances owed to former landlords — these often show up in collections
- Bankruptcies and their timeline, not just their presence
A 640 with clean rental history usually outperforms a 720 with a landlord collection on record.
Credit score is a starting point. Rental history is the story. Both matter, but they’re not interchangeable.
Rental History Verification Is Where the Real Intelligence Lives
This is the part of the process most self-managing owners skip because it takes time. And it’s exactly the part that matters most.
Contacting prior landlords directly — not just the one listed as a reference, but the one before that, too — is where you find out things applicants don’t volunteer. One owner we work with was frustrated at how long we spent on verification calls before approving a tenant. It felt slow. But that process uncovered a prior eviction the applicant hadn’t disclosed on their application. The owner later told us it was the most important phone call we made on their behalf.
Ask prior landlords directly:
- Did the tenant pay on time, consistently?
- Did they give proper notice before moving out?
- Was the unit left in acceptable condition?
- Would you rent to them again?
That last question does a lot of work. Most landlords won’t lie to answer it.
Criminal History Screening Under Washington’s Fair Chance Housing Act
Seattle has prohibited blanket criminal history bans in housing since 2018 under its Fair Chance Housing Ordinance, though no equivalent statewide law exists in Washington. If you auto-reject any applicant with any criminal record, you’re not just being unfair, you’re breaking state law.
What’s required instead is an individualized assessment. That means looking at factors like:
- The nature and severity of the offense
- How long ago it occurred
- Evidence of rehabilitation or changed circumstances
- How the offense relates specifically to the duties of being a tenant (paying rent, caring for the property, respecting neighbors)
A decade-old non-violent conviction is not the same risk profile as a recent offense involving property or financial fraud. Treat them differently. An owner who auto-rejects without that review risks a fair housing complaint, violating Washington’s criminal history screening requirements can result in significant fines per violation, with penalties escalating for repeat offenses., and civil liability.
A blanket “no criminal history” policy in Washington State is not just impractical — it’s illegal. Individualized review is required by statute, and skipping it exposes you to complaints and civil suits regardless of your intent.
The Verbal Approval Trap
This is a subtle mistake, but we see it more than you’d think.
An owner meets an applicant, has a great walkthrough, and says something like, “You’re good, we just need to finish up paperwork.” The applicant starts making plans. The owner starts feeling awkward about backing out. Then income verification comes back and the applicant earns $4,100 a month gross against a $1,850 rent — well below the 3x threshold.
Now the owner feels socially obligated to move forward anyway.
Never verbally approve anyone before verification is complete. Full stop. Keep the language neutral and conditional throughout the process: “Once we complete verification, we’ll let you know.” That language protects you and sets accurate expectations for the applicant.
Co-Signers: A Smart Tool When Used Correctly
Not every applicant who looks underqualified actually is. A co-signer arrangement can work well for younger renters or those early in their career — we recently placed a tenant who couldn’t qualify on their own based on income history alone, but whose father co-signed with a fully verified income and strong credit. The owner got a secured guarantee. The tenant got a chance.
A client review we got captures something similar — a college student whose initial application was declined, but who got approved with a co-signer and ended up in what she described as “the most beautiful place.” That kind of outcome only happens when screening has a process flexible enough to assess the full picture, not just the obvious path to “yes” or “no.”
The co-signer needs to meet your income and credit thresholds on their own, without combining their income with the applicant’s. Their financial profile replaces the applicant’s, not supplements it.
How Long Should the Process Take?
Without a structured screening process, rental properties in Federal Way sit empty for 30 to 45 days on average. With a professional leasing pipeline, that number drops to under two weeks. We regularly move from listing to signed lease in two to three weeks.
The difference isn’t luck. It’s having written criteria ready before day one, running background and credit checks within 24 to 48 hours of application, and having a decision framework that doesn’t require reinventing the wheel for every new applicant.
Don’t panic at day ten
One of the costliest decisions an owner makes is lowering their standards at the first sign of a slow vacancy. Two extra weeks of vacancy at $1,800/month costs roughly $900 in lost rent. A single bad placement can run $5,000 to $8,000 in unpaid rent, legal fees, and turnover costs. The math on patience is not close.
Screening is not a bureaucratic delay. It’s a financial decision.
Washington’s Application Fee Rules
Screening fees in this area typically run $45 to $75 per applicant. Under RCW 59.18.257, the fee can’t exceed the landlord’s actual costs of screening, which may include the cost of the screening report as well as expenses like phone calls and time spent verifying information with landlords, employers, and financial institutions. So if your background check service charges $42, you can charge $42. You can’t charge $75 just because it sounds reasonable.
If you deny an applicant, Washington law may require you to provide a written denial reason and return any holding deposit promptly — check current state statutes and local ordinances for the specific timeline that applies to your situation.
One review we received actually captures this well. An applicant who didn’t end up renting from us described how we held her application and screening fee because the property had a pending application — and then refunded the fee when she was no longer in the market. She called it “a uniquely altruistic policy.” We’d describe it as doing what the law and basic fairness both point toward.
What to Do When Multiple Qualified Applicants Apply
Rents in South King County have climbed roughly 18 to 22% over the past three years. That’s tightened vacancy rates and created more competition among applicants, which sounds like a good problem — and it is. But it creates a new risk for owners: fair housing exposure when you have to turn someone down.
Seattle’s “first-in-time” rule (which requires landlords to offer the unit to the first qualified applicant) doesn’t apply in Federal Way. That’s a Seattle-specific ordinance. But that doesn’t mean you have unlimited discretion locally.
The safest approach when multiple qualified applicants apply is to document your decision criteria clearly and apply them consistently. If your written criteria say you’re using a combination of credit, income, and rental history — apply all three the same way to everyone. Inconsistent application of documented criteria is one of the most common triggers for fair housing complaints.
Leaning on a Property Manager for Screening
Some owners handle this well on their own. A lot don’t — not because they’re careless, but because the legal landscape changes, the paperwork is tedious, and one off-hand remark during a showing can create liability.
A property management setup with an existing screening pipeline takes most of that risk off the table. One owner came to us after two months of trying to sell her home without a reasonable offer. Her agent referred her to Rent Lucky, and within a short time we placed a well-qualified tenant. She described the process as easy and said “the team obviously knows what they are doing.” That’s the goal every time.
Professional screening isn’t just about thoroughness. It’s about having documented, legally compliant criteria that can withstand a challenge — from a rejected applicant, a fair housing investigator, or a court.
If tenant screening feels harder than it should, or you’re not confident your current process would hold up under scrutiny, we’re open to a conversation. Reach the Rent Lucky team through our website and we’ll walk through where you are and what might help.
Frequently Asked Questions
What is the minimum credit score most landlords accept for rentals in Federal Way?
Most professional property managers in the Federal Way and South King County area set the minimum somewhere between 620 and 650. Scores below 580 tend to correlate with a higher risk of missed or late payments, though credit score should always be weighed alongside rental history and income, not treated as the only factor.
Can a landlord in Washington State reject an applicant for using a Section 8 voucher?
No. Washington State law under RCW 59.18.255 prohibits source-of-income discrimination, which includes Housing Choice Vouchers. Landlords are required to evaluate applicants on verifiable factors like income, rental history, and credit, regardless of how the rent is paid.
How long does the tenant screening process typically take in Federal Way?
With a full-service property manager and an established screening process, the timeline from listing to signed lease is typically two to three weeks. Without a structured process, units here often sit empty for 30 to 45 days before a qualified tenant is placed.
Does Seattle’s first-in-time rule apply to Federal Way rentals?
No. The first-in-time ordinance is a Seattle-specific rule and does not apply to Federal Way or other South King County cities. That said, landlords with multiple qualified applicants should document their selection criteria and apply them consistently to reduce fair housing exposure.
What happens if a landlord collects a screening fee without providing written criteria first?
Under RCW 59.18.257, landlords are required to give applicants written screening criteria before collecting any application fee. Skipping this step can require you to refund all fees collected, and repeated violations may trigger a complaint with the Washington State Attorney General’s office.
Can a co-signer be used to help an applicant who doesn’t meet income requirements?
Yes, and it can work well when handled correctly. The co-signer needs to meet the income and credit thresholds independently — their financial profile stands in for the applicant’s, not alongside it. When a co-signer is financially solid, it gives the owner a documented guarantee and can make an otherwise difficult application workable.
What does Washington’s Fair Chance Housing Act require for criminal history screening?
The act, effective since January 2018, bans blanket rejections based on any criminal record. Landlords must conduct an individualized assessment that considers the nature of the offense, how long ago it occurred, and its relevance to tenancy. Failing to do this before rejecting an applicant on criminal history grounds can result in significant fines per violation, with penalties escalating for repeat offenses.