Seattle-based Redfin put more than 22,199 square feet of office space at Hall Park in Frisco up for sublease. Dallas-based brokerage Cresa is marketing the space at 2611 Internet Blvd., which was the primary office of Redfin Mortgage. Redfin said in January that it would consolidate its lending operations into Bay Equity Home Loans, a San Francisco Bay Area-based firm it bought for $137.8 million in April.