106 Koch Ln, Old Tappan, NJ, 07675
About This Home
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.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 2015
Materials
- Roof: Asphalt Shingle
- Construction materials: See Remarks,Stone
Type & Style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: See Remarks
Basement
- Has basement: Yes
- Basement: Yes,Full,Unfinished
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Features
- Number of fireplaces: 1
- Fireplace features: Gas
- Fireplace: Yes
Heating & Cooling
- Heating features: Forced Air,Gas-Propane Leased
- Cooling features: Central Air
Kitchen
- Features: Eat-in Kitchen,Separate Dining Area
Property
Details
- Parcel number: 1143004020000000020002
Lot
- Lot size: 0.92 Acres
- Lot size dimensions: 247 x 153
Parking
- Total spaces: 3
- Parking features: Concrete,Attached Garage
- Has garage: Yes
- Attached garage spaces: 3
- Covered spaces: 3
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Inland Flooding
- Winter Weather
- Cold Wave
- Hurricane
- Heat Wave
- Lightning
- Strong Wind
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters Across New Jersey Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $13,602 | $163,224 |
| Home Insurance * | $664 | $7,968 |
| Property Taxes | $5,017 | $60,204 |
| Electricity | $193 | $2,318 |
| Total | $19,476 | $233,712 |
Income You'd Need if You Spent...
New Jersey FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-10 | Listed for sale | $2,790,000 |
| 2022-08-31 | Sold | $1,930,000 |
| 2018-12-24 | Listing removed | $1,680,000 |
| 2018-08-22 | Price change | $1,680,000 |
| 2018-08-14 | Listed for sale | $1,790,000 |
| 2016-12-01 | Sold | $1,500,000 |
| 2010-02-03 | Sold | $785,000 |
View on Zillow