Michael Warren is a San Mateo native who now lives in Woodside and works across the mid-Peninsula, with Atherton at the center of his practice. Before real estate he worked at Silicon Valley startups and a San Francisco law firm. Recent Atherton work includes representing the buyer at 74 Lilac Drive ($15.5 million, May 2026), listing 51 Toyon Road, which sold above asking in September 2025, and representing both sides at 267 Greenoaks Drive in June 2025. Earlier, he represented the buyers of 233 Park Lane ($40 million) and 10 Faxon Forest.