As Americans increasingly turn to rentals rather than buying homes, a new Phoenix-based commercial brokerage firm looks to take advantage, by uniquely focusing on residential rental investment portfolios. The firm, SVN | SFRhub Advisors says it is the first firm of its kind to specifically focus on single-family residential rental portfolios (SRFs) and new build for rent (BFR) investment portfolios from five to 5,000 homes across the country.