Seattle owners who added a backyard cottage or bought in Columbia City or Beacon Hill a decade ago have serious equity. With rents that trail prices, the realistic question is how much of it the rent can carry.
In short: LendingStreet finances DSCR cash-out refinances on 1-8 unit rentals across the Seattle area, qualifying on rent with no tax returns. Programs allow up to 75% LTV, but at Seattle prices the rent covering the new payment at 1.0x often limits standard loans to about 65% to 70%. Rental registration, rent increase rules, DADU income and the city's STR limits are the local factors to check.
A DSCR cash-out refinance sizes a new loan off today's appraised value, up to 75% LTV, pays off what you owe and releases the rest. Nothing in the file depends on your personal income; the property's lease or market rent carries the loan.
Underwriting compares that rent with the full new payment, including taxes, insurance and any association dues. A ratio of 1.0x or higher fits standard programs, and the maximum LTV can be lower on 5-8 unit buildings and larger balances, so it varies by program. In Seattle, where prices outran rents, the ratio is usually what limits the loan, so run it at several LTVs before ordering the appraisal.
In the city, Ballard, Fremont, Wallingford and Greenwood have older homes, many with a detached accessory dwelling unit (DADU) or basement unit. Beacon Hill, Columbia City, Rainier Beach and the Central District offer somewhat lower prices along light rail. West Seattle has bungalows and duplexes with a separate commute pattern.
Outside the city, Renton, Kent, Burien and Federal Way to the south, Shoreline and Lynnwood to the north, and Everett and Tacoma at the ends of the corridor offer stronger rent-to-price ratios.
Seattle's older single-family neighborhoods were built mostly between the 1900s and 1950s, with Craftsman bungalows, Tudors and post-war boxes. Many have daylight basements that were finished into units over the years, some with permits and some without.
| Area type | Examples | Typical rental | Cash-out watch item |
|---|---|---|---|
| North Seattle | Ballard, Fremont, Wallingford, Greenwood | Homes with DADUs | DADU permits and separate rent |
| South and central Seattle | Beacon Hill, Columbia City, Central District | Single-family, duplexes | Rent vs. value spread |
| Suburban corridor | Renton, Kent, Everett, Tacoma | Ranches, townhomes, small multi-units | HOA dues and leasing rules |
Seattle's Rental Registration and Inspection Ordinance requires landlords to register rental units and pass periodic inspections. Keep registrations current; unregistered units can complicate a refinance and limit your ability to enforce some lease terms.
The city requires long notice for rent increases and relocation assistance for tenants who move after large increases. Washington adopted a statewide cap on annual rent increases in 2025 for many rentals. Underwriting uses rent the lease allows, so a big planned increase does not count until it is legally in place.
This example is illustrative and not a quote. An investor owns a Beacon Hill home with a permitted DADU appraised at $1,050,000, owing $420,000. The house leases for $4,000 and the DADU for $2,200. Taxes are about $790 a month and insurance about $160.
At 75% LTV the new loan is $787,500. After paying off the $420,000 balance, about $367,500 is left before closing costs. Estimated principal and interest on a 30-year schedule is about $5,506, so with taxes of $790 and insurance of $160 the monthly payment is about $6,456 and DSCR is about 0.96x.
At 65% LTV the loan is $682,500, the payment about $5,722 and DSCR about 1.08x, still releasing $262,500.
At 75% the ratio falls under 1.0x, so this owner would either take the 65% loan or look at a sub-1.0 program. Without the DADU, even 65% would not cover the payment. Pulling $262,500 at a ratio above 1.0x is still a meaningful result, and it leaves the owner with a cushion if taxes rise at the next King County revaluation.
| Item | 75% LTV | 65% LTV |
|---|---|---|
| Appraised value | $1,050,000 | $1,050,000 |
| Loan amount | $787,500 | $682,500 |
| Existing payoff | $420,000 | $420,000 |
| Cash before closing costs | $367,500 | $262,500 |
| Estimated principal and interest | $5,506 | $4,772 |
| Taxes and insurance | $950 | $950 |
| Total monthly payment | $6,456 | $5,722 |
| DSCR at $6,200 rent | About 0.96x | About 1.08x |
Seattle allows both attached and detached accessory units on most residential lots, and state middle housing rules have opened more lots to duplexes and fourplexes. A permitted DADU adds a second rent check to the same lot, which can be the difference between a 60% and a 70% cash-out, as the example above shows.
Bring the permit history and certificate of occupancy. Units built without permits are hard to count and can hurt the appraisal. If you are still building, many owners finish the unit, lease it and then refinance once the appraisal can capture both rents. Separate addresses and utility meters for each unit also make the appraiser's job easier.
Seattle limits short-term rental operators to their primary residence plus one additional unit, and requires a license. A typical investment house without that structure cannot qualify on nightly income in the city.
King County revalues property every year, and Washington's real estate excise tax applies to sales, not refinances. The region sits in a seismic zone, so ask for an earthquake quote, especially on older brick or unreinforced masonry homes.
Having these ready shortens the appraisal and underwriting timeline.
LendingStreet finances business-purpose DSCR loans on non-owner-occupied rentals, and we lend on 1-8 unit properties throughout King, Snohomish and Pierce counties. Many owners use the proceeds as the down payment on their next rental, to fund renovations or to build reserves.
Use the form below or call (877) 298-1001 with the property address, rents, payoff and what you plan to do with the cash. We size the loan at more than one LTV so you can see where the ratio lands before an appraisal is ordered.
Up to 75% LTV on paper, but the rent usually limits it. Many Seattle files land near 65% to 70% on standard programs.
Yes. Registered, inspected units are easier to document, and lapses can create problems.
Yes, when it is permitted and leased or supported by market rent.
Yes. DSCR cash-outs are available across King, Snohomish and Pierce counties, where rent-to-price ratios are often stronger.
Waiting periods vary by program. If you bought recently, expect the loan to be sized either on the new appraisal under a short-seasoning program or on your purchase price plus documented improvements.
No. The loan qualifies on the property's rent. You still need a 620 or higher credit score, reserves and entity documents if title is held in an LLC.
No. Most of our Seattle DSCR borrowers hold title in an LLC, which is standard on these programs.
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