JayMarc Homes is a boutique custom home firm based in Mercer Island, Washington, serving Greater Seattle including Bellevue, Medina, and the Eastside. Founded in 2010 by lifelong friends Jay Mezistrano and Marc Rousso, the company has delivered over 300 luxury homes built on principles of relationship, best-in-class service, and functional but elegant design. Its tagline, Love Where You Live, reflects a passion for exceptional customer experiences. JayMarc handles everything in-house—from architecture through construction. The builder offers fully custom builds, streamlined semi-custom programs, and move-in ready homes. Known for transparent fixed pricing and proactive communication.