Enrique Huerta's clients tend to become clients for life. They come back, and they send their friends, because Enrique does two things most agents can't do at once: he genuinely looks out for you, and he runs the numbers like the institutional investor he spent his career being.

Before residential brokerage, Enrique spent years acquiring and operating large apartment portfolios, more than $1.2 billion and 6,000+ units, in roles up through partner...