DSCR Loans in Seattle: Qualify on the Rent, Not Your Tax Returns
A DSCR loan lets you buy or refinance a Seattle rental based on what the property earns, with no W-2s, pay stubs or tax returns. It is built for investors whose write-offs shrink their taxable income, who already carry several mortgages, or who want to hold rentals in an LLC. This guide covers the requirements, the Seattle rules that change the math (ADUs, short-term rental licensing, condo HOAs), real worked examples, and a calculator you can run on any property.
A DSCR loan is an investment property mortgage that qualifies on the property’s rent instead of your income. Most lenders want the rent to cover the full payment, a ratio of 1.0 or higher.
PITIA = principal, interest, taxes, insurance and HOA dues.
Seattle DSCR Loans at a Glance
What is a DSCR loan, and how is it calculated?
DSCR stands for debt service coverage ratio. Instead of asking whether your income supports another mortgage, the lender asks whether the property pays for itself. It divides the property’s monthly market rent by the full monthly housing payment, called PITIA: principal, interest, property taxes, homeowners insurance and any HOA dues.
- DSCR above 1.0: the rent more than covers the payment. Ratios around 1.2 and up usually earn the best pricing.
- DSCR of exactly 1.0: the rent covers the payment with nothing left over. Most programs accept this.
- DSCR below 1.0: the rent falls short. Some programs still lend, but expect a larger down payment, stronger credit and higher pricing.
For a purchase, rent usually comes from the appraiser’s rent schedule (comparable rentals nearby). For a property that’s already rented, the lender may use the current lease. For a short-term rental, lenders may accept a 12-month booking history or a third-party income estimate, usually with a haircut.
Because your personal income isn’t part of the test, each new rental doesn’t push you closer to a debt-to-income limit. That’s why DSCR loans are the go-to tool for growing a portfolio past the point where conventional financing stops working.
Seattle DSCR calculator
Enter a property you’re considering. The defaults show a Seattle house with a permitted backyard cottage (DADU). Change any number and the ratio updates instantly.
Enter the interest rate from your own Loan Estimate or rate quote to see your ratio.
Estimates only, for illustration. Use the rate from your own quote; this calculator does not quote rates. Lenders use the appraiser’s rent figure, actual tax and insurance amounts, and program-specific rules. “Rent minus PITIA” is not cash flow: it ignores vacancy, repairs, management and capital expenses.
Why many Seattle rentals land below 1.0, and how investors fix it
Seattle home prices are high relative to rents, so a typical single-family rental bought with 25% down often comes in under a 1.0 ratio. Here’s the same math applied to four hypothetical Seattle scenarios using one illustrative interest rate (not a quote), with property taxes estimated at about 0.85% of the price per year:
| Scenario | Price | Rent | PITIA | DSCR |
|---|---|---|---|---|
| Single-family house, 25% down, amortizing | $850,000 | $4,000 | $4,993 | 0.80 |
| Same house, 35% down, interest-only | $850,000 | $4,000 | $3,975 | 1.01 |
| House + permitted DADU, 25% down, amortizing | $950,000 | $6,100 | $5,613 | 1.09 |
| Condo with $450/mo HOA, 25% down, amortizing | $500,000 | $2,700 | $3,339 | 0.81 |
Hypothetical examples for illustration only, not offers of credit. Actual payments depend on the rate you are quoted and are subject to a full loan estimate. Insurance assumed at $150/mo (house), $200/mo (house + DADU) and $40/mo (condo HO-6 policy).
The levers that move a Seattle DSCR
- Add rent with a legal ADU or DADU. A permitted backyard cottage or basement unit is often the single biggest lever in Seattle. It’s what takes the third example from the low 0.80s to 1.09.
- Put more down. Every extra dollar down lowers the payment. It works, but it ties up cash you could use for the next property.
- Use an interest-only period. Many DSCR programs offer interest-only payments for the first several years, which lowers PITIA and lifts the ratio.
- Watch the HOA. Condo dues count in full against the ratio, so a high-HOA condo can fail DSCR even at a modest price.
- Buy the rate down. Discount points lower the payment. Run the break-even against how long you plan to hold.
DSCR loan requirements in Seattle
Requirements vary by program, but most Seattle DSCR files are built on the same items:
- The ratio: commonly 1.0 or higher. Some programs go below 1.0 with more down.
- Down payment: commonly 20% to 25% for purchases, more for lower ratios, condos or short-term rentals. Cash-out refinances are typically capped at 70% to 75% of value.
- Credit score: commonly mid-600s and up. Higher scores lower the down payment and the rate.
- Reserves: several months of PITIA in the bank after closing, and sometimes more if you own several properties.
- Property: non-owner-occupied 1- to 4-unit homes, townhomes and eligible condos. You cannot live in it.
- Income documents: none. No W-2s, pay stubs, tax returns or debt-to-income calculation.
- Prepayment penalty: common, often stepping down over one to five years. Shorter or no penalty is usually available for a higher rate.
Self-Employed & Business Owners
Your tax returns show lower income after write-offs. DSCR ignores them and looks at the property.
Growing Portfolios
Each new conventional mortgage counts against your debt-to-income ratio. DSCR doesn’t, so property five qualifies like property one.
LLC Buyers
Close in your LLC to keep rentals separate from your personal finances, which most conventional loans don’t allow.
Cash-Out Refinance
Pull equity from a Seattle rental you already own for the next down payment, without re-proving your income.
Refinancing After a Rehab
Replace a short-term hard-money or renovation loan with long-term financing once the property is rented.
Seattle rules that change your DSCR math
Short-term rentals (Airbnb, VRBO)
Seattle requires short-term rental operators to hold a City business license tax certificate and a short-term rental operator license, and the license number has to appear on every listing. The City also limits how many units one operator can run as short-term rentals, generally your own home plus one more. Before you underwrite a property on nightly rates, confirm the use is legal and licensable for you. Lenders will ask, and income from an STR you can’t license is income you can’t count. Details are on the City of Seattle short-term rental page.
ADUs and DADUs
Seattle allows up to two accessory dwelling units on many lots, such as a basement unit plus a backyard cottage. That extra rent can be what gets a Seattle house over the 1.0 line. The catch is that a unit has to be legally established through a City permit. Rent from an unpermitted unit generally can’t be counted and can cause appraisal problems. If you’re buying a house with an existing unit, ask for the permit history. If you’re planning to build one, the City’s pre-approved DADU plans can shorten permitting. See the Seattle ADU permit page.
Long-term rentals and landlord rules
Seattle has some of the most detailed landlord-tenant rules in the state, including rental registration and notice requirements. None of them change the DSCR formula, but they affect your real vacancy, turnover and operating costs. Review them before you buy at Renting in Seattle.
Loan amounts above the conforming limit
Conventional investment loans in King County top out at the 2026 conforming limit of $1,063,750 for a single unit. Many DSCR programs lend well above that, which matters for Seattle duplexes, triplexes and higher-end rentals.
DSCR vs conventional vs bank statement loans
A DSCR loan is one tool, not always the best one. If your personal income easily supports another mortgage, a conventional loan usually wins on rate. Here’s how the main options compare for a Seattle rental:
| DSCR loan | Conventional investment | Bank statement loan | |
|---|---|---|---|
| Qualifies on | Property’s rent | Your income & DTI | Your bank deposits |
| Income docs | None | W-2s, tax returns | 12 to 24 months of statements |
| Typical down | 20% to 25%+ | 15% to 25% | 10% to 25%+ |
| Rate | Higher (non-QM) | Usually lower | Higher (non-QM) |
| LLC vesting | Yes | Generally no | Varies |
| Number of properties | No set cap | Limit on financed properties | Varies |
| Best for | Scaling a portfolio, complex taxes | W-2 earners with DTI room | Self-employed, any occupancy |
General comparison. Program terms vary and change. Ask for a side-by-side on your actual scenario.
Not sure which fits? Many investors start conventional and switch to DSCR once their debt-to-income ratio fills up. For the bank statement path, see my guide to bank statement loans in Seattle. For a first rental bought with a conventional loan, read the Mount Baker story below.
How to get a DSCR loan on a Seattle rental
- Run the ratio before you offer. Send Keith the address or listing. You’ll get a realistic rent estimate, PITIA and DSCR, plus what it would take to clear 1.0.
- Get pre-approved. A credit review and asset check is enough because there’s no income to verify. Decide now whether you’ll close personally or in an LLC.
- Make your offer. In a fast Seattle market, a seller’s agent wants to see that the financing is real. A DSCR pre-approval with the ratio already run is a stronger offer.
- Appraisal with rent schedule. The appraiser values the home and estimates market rent. That rent figure sets your final ratio.
- Close and lease up. Once you close, the property is ready to rent and its equity can help with your next purchase.
I own rental property myself, so I run every DSCR deal the way I’d run my own: start with the rent, not the rate. In Seattle the honest answer is that a lot of single-family homes don’t pencil at 25% down on day one. The investors who win here buy with a plan to reach a 1.0 ratio: a permitted ADU, a duplex lot, a smart interest-only structure, or a price that reflects the real rent. I’d rather tell you a property doesn’t work before you write the offer than after. Send me an address and I’ll show you the numbers.
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Seattle DSCR loan questions
What is a DSCR loan?
A DSCR loan is an investment property mortgage that qualifies you on the property’s rental income instead of your personal income. The lender divides the monthly market rent by the full monthly payment (principal, interest, taxes, insurance and any HOA dues). That number is the debt service coverage ratio. No W-2s, pay stubs or tax returns are required.
What DSCR ratio do I need for a Seattle rental?
Most programs look for a DSCR of 1.0 or higher, meaning the rent covers the full payment. Ratios of 1.2 and above usually earn better pricing. Some programs accept a ratio below 1.0 with a larger down payment and stronger credit. Because Seattle prices are high relative to rents, many single-family homes land below 1.0 at 25% down, which is why a legal ADU, more down payment or an interest-only option often makes the difference.
How much down payment does a DSCR loan require in Seattle?
DSCR purchases commonly require 20% to 25% down, and more when the ratio is below 1.0, credit is lower, or the property is a condo or short-term rental. Cash-out refinances are typically limited to 70% to 75% of the appraised value. Exact requirements depend on the program, the property and your credit.
Can I use a DSCR loan for an Airbnb or short-term rental in Seattle?
Often, yes, but it is reviewed case by case. Lenders may use a 12-month booking history or a third-party short-term rental income estimate, usually with a haircut. Seattle also requires a City business license and a short-term rental operator license, and limits how many units one operator can run as short-term rentals, so the property’s STR income has to be legal and licensable before a lender will count it.
Does rent from an ADU or DADU count toward the DSCR?
Rent from a legally permitted ADU or DADU can usually be counted, and in Seattle it is often what lifts a single-family rental above a 1.0 ratio. Rent from an unpermitted unit generally cannot be counted, and an unpermitted unit can create appraisal problems. Seattle allows up to two ADUs on many lots once they are established through a City permit.
Can I close a DSCR loan in an LLC?
Yes. Most DSCR programs allow you to take title in an LLC or other business entity, with the members providing a personal guarantee. Many investors use this to keep rentals separate from their personal finances. Talk with your attorney or CPA about the right entity structure before you close.
Are DSCR rates higher than conventional investment property rates?
Usually, yes. DSCR loans are non-QM loans, so rates typically run above conventional investment property rates, and many include a prepayment penalty that steps down over one to five years. If your personal income comfortably supports another mortgage and you have room under the conventional property limit, a conventional loan is often cheaper. DSCR earns its place when your tax returns, debt-to-income ratio or number of financed properties block the conventional path.
Can I refinance a Seattle rental with a DSCR loan?
Yes. DSCR loans can be used for rate-and-term or cash-out refinances on rentals you already own, including refinancing out of a short-term hard-money or renovation loan after a rehab. Cash-out is typically capped at 70% to 75% of the new appraised value, and some programs require a minimum period of ownership before they will use the new appraised value.
Have a Seattle rental in mind?
Send Keith the address and get the rent, payment and DSCR before you offer. Or call (206) 601-3426.
Examples, ratios, rates and payments on this page are hypothetical and for illustration only. They are not a quote, an offer of credit or a guarantee of terms, and do not include all costs. DSCR loans are non-QM, business-purpose loans for non-owner-occupied investment property; program availability, rates, down payment, reserve and prepayment terms vary and are subject to change. Seattle regulations summarized here are general information, not legal advice; confirm current rules with the City of Seattle. Mortgage Reel is powered by Fairway Independent Mortgage Corporation. NMLS #2289. Keith Akada, Loan Officer. NMLS #112443. Washington State Consumer Loan Company License MLO-112443. This is not a commitment to lend. All loans subject to credit approval. Equal Housing Opportunity.