This contemporary ranch in Lynnfield has a brick-faced fireplace mantle, cathedral ceilings with skylights, a home theater, swimming pool, and a tennis court. And that’s just the start of its many entertainment possibilities. The home sits on 1.38 acres and is located at 14 Willis Lane in Lynnfield. The home has four bedrooms, three full baths, and 2,766 square feet of interior space. Listing broker Marjorie Youngren of RE/MAX Leading Edge in Lynnfield is holding an open house Sunday from noon to 1:30 p.m.