Welcome to 27 Duane Ln, a classic Colonial offering over 4,000 sft of living space (1st & 2nd Fl) on a spectacular 1.85-acre property in one of Demarest's most coveted & picturesque locations. This remarkable estate is surrounded by sweeping natural beauty & offers rare privacy, breathtaking views & a peaceful, resort-like setting that can be enjoyed throughout every season. The main level features a welcoming center hall foyer, living rm, formal dining rm, inviting den w/fpl, spacious family rm, powder rm & convenient laundry rm. The kitchen serves as the heart of the home, complete w/a center island, dining area & direct access to a covered deck overlooking the magnificent backyard & serene natural landscape. Whether enjoying morning coffee, outdoor dining, or relaxing w/family & friends, the setting is truly extraordinary. The 2nd level boasts a primary suite w/WIC, office & bath w/radiant heated floors. 4 add'l BRs & 2 full baths provide ample space & comfort for family & guests. The finished walk-out lower level offers outstanding versatility w/a recreation rm, full bath, gym & abundant storage space. Additional highlights: wood floors, skylights, 4-zone BB heat, 3-zone c/a, generator, EV charger, attached 3-car garage and a bonus oversized detached 2-car garage. A rare opportunity to own one of Demarest's premier properties, combining timeless elegance, exceptional functionality & an unparalleled natural setting in one of Bergen County's most desirable communities
For sale
$2,499,999
27 Duane Ln, Demarest, NJ 07627
5beds
--sqft
Single Family Residence
Built in ----
-- sqft lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Finished walk-out lower levelWood floorsAbundant storage spacePeaceful resort-like settingSerene natural landscapeUnparalleled natural settingBreathtaking views
- 7 days |
- 919 |
- 20 |
Zillow last checked:
Listing updated:
Listed by:
Karen Leddy 201-232-5627,
Coldwell Banker, Alpine/Closter
Source: NJMLS,MLS#: 26020121
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Heating
- Natural Gas, Zoned, Radiant
Cooling
- Central Air
Features
- Basement: Finished
- Number of fireplaces: 1
- Fireplace features: 1 Fireplace
Property
Parking
- Total spaces: 5
- Parking features: Garage
- Garage spaces: 5
- Details: Attached, Detached, Gar Opener,
Features
- Patio & porch: Deck / Patio
- Pool features: None
- Has view: Yes
- View description: North
- Waterfront features: None
Lot
- Features: Regular
Details
- Parcel number: 090012000000000301
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick, Cement Siding
Community & HOA
Community
- Features: Close/Parks, Close/School, Close/Shopg, Close/Trans, Close/Wrshp
- Security: Security
Location
- Region: Demarest
Financial & listing details
- Tax assessed value: $2,299,900
- Annual tax amount: $42,000
- Date on market: 6/5/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Private
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/5/2026 | Listed for sale | $2,499,999+170.3% |
Source:  NJMLS #26020121 Report a problem | ||
| 8/13/1997 | Sold | $925,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $70,308 +49% | $2,299,900 +49% |
| 2024 | $47,194 +4.8% | $1,543,800 |
| 2023 | $45,048 +2.8% | $1,543,800 |
| 2022 | $43,828 +2.5% | $1,543,800 |
| 2021 | $42,748 +5.4% | $1,543,800 |
| 2020 | $40,540 +3.2% | $1,543,800 |
| 2019 | $39,290 | $1,543,800 |
| 2018 | $39,290 +4.1% | $1,543,800 |
| 2017 | $37,746 +1.4% | $1,543,800 |
| 2016 | $37,236 +2.2% | $1,543,800 |
| 2015 | $36,434 +0.5% | $1,543,800 |
| 2014 | $36,248 +3.6% | $1,543,800 |
| 2013 | $34,983 | $1,543,800 |
| 2012 | $34,983 +2.1% | $1,543,800 |
| 2011 | $34,272 +2% | $1,543,800 |
| 2010 | $33,593 +3.5% | $1,543,800 |
| 2009 | $32,451 | $1,543,800 |
| 2007 | -- | $1,543,800 |
| 2006 | -- | $1,543,800 |
| 2005 | -- | $1,543,800 |
| 2004 | -- | $1,543,800 |
| 2003 | -- | $1,543,800 +106.6% |
| 2002 | -- | $747,300 |
| 2001 | -- | $747,300 |
Find assessor info on the county website
Monthly payment
Est. payment$--/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.
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Climate risks
Neighborhood: 07627
Nearby schools
GreatSchools rating
- NACounty Road Elementary SchoolGrades: PK-1Distance: 0.6 mi
- 8/10Demarest Middle SchoolGrades: 5-8Distance: 0.9 mi
- 10/10Northern Valley Regional High School at DemarestGrades: 9-12Distance: 1.6 mi
Schools provided by the listing agent
- High: NVRHS Demarest
Source: NJMLS. 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
- Demarest
- 07627
- 27 Duane Ln
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