106 Koch Lane Situated on a quiet cul-de-sac in Old Tappan, this exceptional custom-built home offers approximately 5, 914 square feet of thoughtfully designed living space on a beautifully landscaped 0.87-acre property within the town's highly regarded Blue Ribbon school district. A grand two-story foyer welcomes you into an expansive floor plan featuring a first-floor bedroom, private office, formal living room, and a spacious family room centered around a gas fireplace. The eat-in kitchen is appointed with a large center island and sliding glass doors that open to the patio, creating an effortless transition to the outdoor living space. A custom wet bar with sink adjoins the formal dining room, making entertaining easy. The second level features four generously sized bedrooms, a second-floor laundry room, and an oversized bonus room ideal for a recreation room, home gym, media room, or office. The primary suite includes dual walk-in closets and a spacious bath with double vanity, soaking tub, and separate shower. Combining quality craftsmanship, functional design, and an exceptional location, this home offers a rare opportunity in one of Bergen County's most desirable communities.