Buying a Condo or Townhome in King County: What to Check Before You Commit

Start with Ownership, Not the Building’s Appearance

A townhome describes a building style, while condominium describes a form of ownership. A multilevel home with a private entrance and attached garage could be legally organized as a condominium. Another similar-looking home might sit on its own separately owned lot, with or without an owners association. You cannot reliably determine the difference from listing photos or the word “townhome” in a description.

Ask your agent to help verify the ownership structure through the title information, recorded documents, and applicable association records. Establish who owns and maintains the roof, siding, windows, decks, driveway, and land. In a condominium, the boundary between your unit and the common elements matters. In a separately owned townhome, shared walls or access areas may still create obligations. Getting these answers early helps you compare properties on responsibilities rather than appearances.

Choose a King County Location Around Your Actual Week

King County offers very different attached-home experiences, from urban buildings in Seattle to townhome communities in Eastside and South King County neighborhoods. Start with the places you visit repeatedly: work, groceries, medical appointments, recreation, and family. Then test the route from a specific address. Being near I-5, I-405, or a transit station does not automatically mean a convenient trip; access roads, transfers, parking, and your schedule all matter.

If you are also considering Olympia, Lacey, or Tumwater, compare the whole routine rather than just the home. Travel between Thurston County and King County can be a substantial commitment, especially when frequent trips pass through the Tacoma area. Visit during the hours you would normally commute and check current transit schedules directly. For remote workers, confirm internet availability at the address and consider whether the layout provides a genuinely usable workspace away from shared-wall noise.

Read HOA Documents as Carefully as the Listing

Association dues deserve attention, but the monthly amount alone tells you little about value or financial health. Ask what dues cover and review the current budget, financial statements, reserve study if available, insurance information, and recent meeting minutes. Look for discussions about leaks, exterior repairs, elevator work, insurance costs, litigation, or unpaid assessments. A reserve study helps explain anticipated major projects, but its usefulness depends on its assumptions, age, and whether the association follows a realistic funding plan.

Ask specifically about approved special assessments and projects being discussed but not yet funded. Clarify any seller-buyer allocation of assessments in the purchase agreement rather than assuming who pays. Also read rules covering pets, rentals, parking, guests, exterior changes, and renovations. If renting the home later is part of your plan, verify current restrictions and approval requirements. Your agent can help organize the review, while legal or accounting questions may warrant an appropriately qualified professional.

Inspect for Northwest Weather and Shared-Building Risks

An attractive interior does not eliminate the need for an inspection. In King County’s wet climate, pay particular attention to signs of water intrusion around windows, decks, doors, and exterior transitions. Ask about past leaks, repairs, ventilation, and drainage. For a townhome, investigate how roof runoff and nearby slopes affect the property. For a condo, ask what building-envelope information is available and whether recurring moisture issues appear in association records.

Discuss the inspection’s scope before hiring an inspector. Access to roofs, crawlspaces, common systems, and other units may be limited, so a unit inspection cannot answer every building-wide question. Review available maintenance reports alongside the inspection findings. During visits, also check practical details: stairs, storage, trash access, garage dimensions, and where visitors park. If possible, return at another time of day to assess noise. Confirm whether parking and storage are deeded, assigned, or available under another arrangement.

Build a Full Budget and a Property-Specific Offer

Compare the total monthly commitment: mortgage payment, property taxes, association dues, unit-owner insurance, utilities, parking charges, and any existing assessment payments. Avoid counting expenses twice when dues include certain utilities. Ask an insurance professional to explain the association’s master policy, coverage you need personally, and potential deductible or loss-assessment exposure. Even when exterior maintenance is shared, you still need room in the budget for interior repairs and future increases in community expenses.

Before committing, have your lender evaluate the specific property and, where applicable, the condominium project. Your personal mortgage approval does not guarantee that every building qualifies for your loan program. Coordinate financing, inspection, and document-review protections with your agent, including any applicable statutory review or cancellation rights and deadlines. Whether your search stays in King County or includes Olympia, Lacey, and Tumwater, the goal is the same: choose a home whose location, obligations, and long-term costs make sense together.

Frequently asked questions