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King County Multifamily Buyer

Sell Your Apartment Building In King County, WA

King County is the economic core of the Puget Sound region, anchored by Seattle and the Eastside tech hubs of Bellevue, Redmond, and Kirkland. Its apartment market ranges from urban mid-rises and new transit-oriented buildings to older garden communities in south-county cities like Kent, Renton, Auburn, and Federal Way.

Local Knowledge

Selling Multifamily In Washington

What we factor into every King County offer:

More about Washington →
  • Washington has no state income tax on wages, which supports in-migration and household incomes.
  • Statewide rent stabilization enacted in 2025 limits annual rent increases for many buildings; we underwrite within the current cap.
  • Washington’s graduated real estate excise tax affects transaction costs on larger sales, and we factor it into offers.

Our Buy Box

What We Buy In King County

Full Buy Box

Asset Type

Multifamily, 5+ Units

Apartment buildings and income-producing residential.

Size

5 – 100+ Units

Sweet spot: 15–25 units.

Condition

Stabilized To Distressed

Value-add, mismanaged, and high-vacancy properties welcome.

Deal Types

Listed Or Off-Market

Direct-to-owner, pocket listings, portfolios.

How Selling To Us Works

  1. 01

    Submit The Deal

    Send the address, unit count, asking price, and a rent roll or T-12 if you have them.

  2. 02

    Initial Review

    We review it against our buy box and give clear feedback — typically within 48 hours.

  3. 03

    Underwriting & LOI

    If it fits, we underwrite in detail and submit a written letter of intent.

  4. 04

    Diligence & Close

    Inspections and financing on the agreed timeline, then a professional, predictable closing.

King County Seller FAQ

Do you buy apartment buildings throughout King County?

Yes. We evaluate multifamily properties across King County, including Seattle, Bellevue, Kent, Renton, Federal Way, Kirkland, Auburn, and Redmond, as well as smaller towns and unincorporated areas. Every property is reviewed on its own fundamentals.

What size King County properties do you buy?

Apartment buildings and income-producing residential properties with 5 or more units. Our sweet spot is 15–25 units, and we review larger communities with capital partners.

Will you buy a property that needs work or has high vacancy?

Yes. We underwrite value-add, mismanaged, and distressed properties as they are today — no repairs or lease-up required before selling.

How do property taxes factor into a King County offer?

Property is assessed at the county level (the county seat is Seattle), within Washington rules. Washington assesses property annually at market value, and the state’s graduated real estate excise tax applies at sale. We model both the post-sale property tax and transaction costs when we prepare an offer.

Submit A Deal

Have A Property In King County?

Tell us about it. Owners, agents, brokers, and deal finders are all welcome — conversations are confidential.

Skyline Capital Investments

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Your Property

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