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All Programs and Guides on Investor Loans Washington

By Mike Certo, Cornerstone First Mortgage · NMLS #260555 ·

Every guide on this site, one screen. Program pages carry the mechanics; market pages carry the local numbers and permit rules; all figures are dated and registry-verified.

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Loan programs

Market guides

  • Seattle: honest math for a high-price market; the 2–4 unit and ADU lanes.
  • Spokane (+ Tacoma): the state's cash-flow market, and the metro-demand middle path.
  • Vancouver, WA: the Portland tax arbitrage that survived 2025.

Washington reference


Mike Certo · NMLS #260555 · Cornerstone First Mortgage NMLS #173855 · Equal Housing Lender. Educational content, not a loan commitment and not legal or tax advice. Washington's rent-cap figures, city and county STR rules, and tax figures change; verify current requirements with the city or county, your CPA, or a Washington real estate attorney before you buy. Loans are subject to buyer and property qualification.