A family that purchased a condo in Seattle as an investment experienced anxiety when their first tenant raised issues regarding a rent increase notice ahead of their lease renewal. A significant part of the problem was their lack of knowledge about the proper procedures. Understanding the relationship with tenants is just as important after the purchase as it is before, and knowing how to manage it is crucial.

Washington State has implemented a new law, HB 1217, effective May 7, 2025, which regulates rent increases, notification procedures, and fee limits (source: Washington State Legislature Bill Summary). Seattle has also been operating its own tenant protection measures in addition to this. The specific limits on rent increases and notification periods are still being finalized, so if you are approaching a lease agreement, it is advisable to check the latest information through a management company or attorney.

The rental prices in Seattle are $1,886 per month for a one-bedroom and $2,645 per month for a two-bedroom (source: Zumper, as of August 20, 2026). Both types have seen a decrease of about 4 percent compared to the previous year. The increase in new construction supply seems to have somewhat alleviated the pressure on rental prices.

Loan conditions differ significantly from those for primary residences. A down payment of about 15 to 25 percent is required, and while loans can be obtained with a credit score starting at 620, a score above 740 is needed to secure favorable interest rates. Interest rates are also set 0.5 to 0.75 percentage points higher than those for primary residences (source: Fannie Mae, Freddie Mac investment property loan guidelines). It is also important to note that only 75 percent of the expected rental income is considered for loan qualification.

The 1% rule suggests that if the monthly rent exceeds 1 percent of the purchase price, the cash flow is likely to be decent. However, in high-purchase-price areas like Seattle, it may not be easy to meet this criterion, so it is wise to keep that in mind.

Property taxes in Seattle, which is part of King County, are approximately 0.82 percent of the home value (source: smartasset.com). Given the high purchase prices in the area, the absolute amounts can be quite burdensome.

If managing tenants feels overwhelming, hiring a management company is an option. Their fees typically range from 8 to 12 percent of the monthly rent. Unlike standard homeowners insurance, landlord insurance includes coverage for rental loss and tenant liability, but the premiums are also higher. Setting aside about 1 percent of the asset value annually for maintenance costs can provide peace of mind.

Looking at the cap rate, which is the net operating income divided by the purchase price, can also make decision-making easier. The net operating income is the amount left after deducting property taxes, insurance, management fees, and losses due to vacancies from the rent. In high-purchase-price areas like Seattle, the cap rate tends to be lower, indicating that the market leans more towards long-term appreciation rather than rental income. For those just starting to look for condos or townhouses, it is helpful to consider this number along with the purchase price and rent.

Families moving from other states may sometimes receive unexpected bills for property taxes or insurance if they estimate based on their previous locations. For those who have just arrived from Korea and are contemplating their first settlement, deciding whether to start with renting to familiarize themselves with the market or to purchase for investment and living can be challenging. This choice can vary based on visa status and tax residency, so it is advisable to seek advice from immigration experts and tax professionals.

Within Seattle, there are specific areas preferred by Korean families due to school districts. Check school ratings through GreatSchools or Niche, but be aware that boundaries can change, so it is best to verify the assigned school for the specific address before purchasing. If you plan to transition to another investment property later, it is worth noting that you can defer capital gains tax through a 1031 exchange (source: irs.gov). This article does not constitute investment or legal advice, and it is recommended to consult with professionals before finalizing any agreements.