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.
Active
$2,790,000
106 Koch Ln, Old Tappan Boro, NJ 07675
5beds
--sqft
Single Family Residence
Built in 2015
0.92 Acres Lot
$2,707,700 Zestimate®
$--/sqft
$-- HOA
What's special
Gas fireplaceDouble vanityModern eat-in kitchenFirst-floor bedroomBeautifully appointed bathLarge recreation spaceSoaking tub
- 66 days |
- 1,071 |
- 31 |
Zillow last checked:
Listing updated:
Listed by:
Attilio Adamo 201-264-8305,
Serhant New Jersey Llc,
Victoria Adamo
Source: GSMLS,MLS#: 4019981
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Kitchen
- Features: Eat-in Kitchen, Separate Dining Area
Heating
- Forced Air, Gas-Propane Leased
Cooling
- Central Air
Appliances
- Included: See Remarks
Features
- Basement: Yes,Full,Unfinished
- Number of fireplaces: 1
- Fireplace features: Gas
Property
Parking
- Total spaces: 3
- Parking features: Concrete, Attached Garage
- Attached garage spaces: 3
Lot
- Size: 0.92 Acres
- Dimensions: 247 x 153
Details
- Parcel number: 1143004020000000020002
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- See Remarks, Stone
- Roof: Asphalt Shingle
Condition
- Year built: 2015
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: See Remarks
Community & HOA
Location
- Region: Old Tappan
Financial & listing details
- Tax assessed value: $2,734,100
- Annual tax amount: $35,190
- Date on market: 4/11/2026
- Ownership type: Fee Simple
Estimated market value
$2,707,700
$2.57M - $2.84M
$11,449/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/10/2026 | Listed for sale | $2,790,000+44.6% |
Source:  NJMLS #26011474 Report a problem | ||
| 8/31/2022 | Sold | $1,930,000+14.9% |
Source: Public Record Report a problem | ||
| 12/24/2018 | Listing removed | $1,680,000 |
Source: C Land Realty #1833892 Report a problem | ||
| 8/22/2018 | Price change | $1,680,000-6.1% |
Source: C Land Realty #1833892 Report a problem | ||
| 8/14/2018 | Listed for sale | $1,790,000+19.3% |
Source: C Land Realty #1833892 Report a problem | ||
| 12/1/2016 | Sold | $1,500,000+91.1% |
Source: Public Record Report a problem | ||
| 2/3/2010 | Sold | $785,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $33,030 | $1,500,000 |
| 2024 | $33,030 +2.2% | $1,500,000 |
| 2023 | $32,310 +1.2% | $1,500,000 |
| 2022 | $31,920 +0.2% | $1,500,000 |
| 2021 | $31,845 +2.9% | $1,500,000 |
| 2020 | $30,945 -10.3% | $1,500,000 |
| 2019 | $34,503 | $1,500,000 -12.1% |
| 2018 | $34,503 +4.1% | $1,707,200 +0.6% |
| 2017 | $33,148 +1.6% | $1,697,300 |
| 2016 | $32,622 +229.3% | $1,697,300 +220.5% |
| 2015 | $9,907 | $529,500 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 07675
Nearby schools
GreatSchools rating
- 9/10T. Baldwin Demarest Elementary SchoolGrades: PK-4Distance: 1.4 mi
- 9/10Charles Dewolf Middle SchoolGrades: 5-8Distance: 1.4 mi
- 9/10Northern Valley Regional High School at Old TappanGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- Elementary: Baldwn Dem
- Middle: C. Dewolf
- High: N.vlyoldtp
Source: GSMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- New Jersey
- Bergen County
- Old Tappan
- 07675
- 106 Koch Ln
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