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Listed with Attilio Adamo | 201-264-8305, Serhant New Jersey LLC
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Welcome to 106 Koch Lane, a spectacular luxury residence nestled on a quiet cul-de-sac in the heart of Old Tappan, located within the town’s highly sought-after Blue Ribbon school district. This impressive custom-built home spans approximately 5,914 square feet on an expansive 0.87-acre lot, offering exceptional space, privacy, and modern design. A dramatic two-story foyer introduces an elegant layout ideal for today’s lifestyle, featuring a first-floor bedroom, private home office, formal living room, and a spacious family room with a gas fireplace. The modern eat-in kitchen features a large center island and sliding glass doors leading to the patio, creating seamless indoor-outdoor living. A custom wet bar with sink connects to the formal dining room, perfect for entertaining. The second level offers four generously sized bedrooms, a second laundry room, and a large recreation space ideal for a gym, media room, or playroom. The primary suite includes his and her walk-in closets and a beautifully appointed bath with double vanity, soaking tub, and separate shower. Thoughtful design and impressive scale create a warm yet refined living experience in one of Bergen County’s most desirable communities.
| DAYS ON MARKET | 17 | LAST UPDATED | 4/10/2026 |
|---|---|---|---|
| YEAR BUILT | 0 | COMMUNITY | 100 |
| GARAGE SPACES | 3.0 | COUNTY | BERGEN |
| STATUS | Active | PROPERTY TYPE(S) | Single Family |
| Elementary School | T. Baldwin Demarest |
|---|---|
| Jr. High School | Charles Dewolf Middl |
| High School | Northern Valley Reg |
| ADDITIONAL DETAILS | |
| AIR | Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| AREA | 100 |
| BASEMENT | Full, Unfinished, Yes |
| CONSTRUCTION | Other, Stone |
| FIREPLACE | Yes |
| GARAGE | Yes |
| HEAT | Forced Air, Natural Gas |
| INTERIOR | Central Vacuum |
| PARKING | Attached |
| POOL DESCRIPTION | None |
| TAXES | 35190 |
| VIEW DESCRIPTION | None |
MORTGAGE CALCULATOR
TOTAL MONTHLY PAYMENT
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The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Sotheby's are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.
All information deemed reliable but not guaranteed. Last date updated: 4/23/26 3:30 AM PDT Source: New Jersey Multiple Listing, Inc.
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