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
Under contract
$2,499,999
27 Duane Ln, Demarest, NJ 07627
5beds
--sqft
:
Get pre-qualified$15,378/mo
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
- 67 days |
- 360 |
- 10 |
Zillow last checked:
Listing updated:
Listed by:
Karen Leddy 201-232-5627,
Coldwell Banker, Alpine/Closter
Source: NJMLS,MLS#: 26020121
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 |
|---|---|---|
| 7/22/2026 | Pending sale | $2,499,999 |
Source:  NJMLS #26020121 Report a problem | ||
| 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
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.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.
- $3,446,800-- bd-- ba4.8k sqft21 Duane Ln, Demarest, NJ 07627Off Market
- $4,500,0007 bd8 ba-- sqft354 Hardenburgh Ave, Demarest, NJ 07627Sold
- $3,075,700-- bd-- ba3.5k sqft35 Duane Ln, Demarest, NJ 07627Off Market
- $4,204,400-- bd-- ba5.4k sqft366 Hardenburgh Ave, Demarest, NJ 07627Off Market
- $3,520,0006 bd9 ba-- sqft45 Duane Ln, Demarest, NJ 07627Sold
- $684,0003.04 acresDuane Ln, Demarest, NJ 07627Off Market
- $1,453,5006.46 acresDuane Ln, Demarest, NJ 07627Off Market
- $807,8003.59 acresDuane Ln, Demarest, NJ 07627Off Market
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.
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