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$5,395,000

  • For Sale
  • Active
  • Single Family
  • 8 Beds
  • 8 Full Baths
  • 3 Partial Baths
  • 3 Car Garage
  • Updated 8 days ago
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Best Location in Demarest! Sensational, Charismatic, Flawlessly Executed Stone & Hardy Plank Transitional Colonial With Porte-Cochere. 8 Bedroom Suites! Front To Rear Foyer With Hardwood Floors Opening To An All-Season Stone Family Room With Fireplace and Automatic Screens For Easy Indoor and Outdoor Living. Large Living Room With Wetbar, Library, and Dining Room With Stone Porch. Country Kitchen With Breakfast Area Featuring Southern Exposure, New Bedroom W/Full Bath, 2 Powder Rooms and 3 Car Garage On The Main Level. Front and Rear Staircase.The Primary Suite On The Second Floor Features Two Wardrobe Closets, Incredible Primary Bath, and Huge Terrace Overlooking The Rear Yard and Pool. 5 Additional Bedroom Suites With Baths. The Lower Level Is Full, Finished, With High Ceilings and Includes A Huge Playrooom, Theater, Gym, Wine Closet, and Bedroom With Full Bath. Full House Generator! Well Landscaped, and Private! Shows Like New! Recently Renovated and Upgraded!

Full Property Details for 373 Hardenburgh Ave

General

  • Price: $5,395,000
  • Taxes: $60,375
  • Status: Active
  • Type: Single Family
  • Source: NJMLS
  • MLS ID: 25039563
  • Updated: 1/7/2026
  • Added to Site: 72 day(s) ago

Interior

  • Number of Rooms: 19
  • Fireplace: Yes
  • Fireplace(s): 3 Fireplaces, Gas

Rooms

Bathrooms

  • Total Bathrooms: 11
  • Full Bathrooms: 8
  • Half Bathrooms: 3

Bedrooms

  • Total Bedrooms: 8

Additional Information

  • Pool Description: Gunite, Heated, Outdoor
  • Other Features: Close to Parks, Close to School, Close to Shopping, Close to Transportation, Hdwd As In, Security, Sprinklers

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Attached, Garage Opener, Other (See Remarks)

Location

  • Area: Demarest
  • County: BERGEN

School Information

  • Middle School: Demarest M.S.
  • High School: Northern Valley Reg.

Community

  • Home Owners Assn.: None

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Gas, Hot Air, Hot Water

Structural Information

  • Architectural Style: Colonial
  • Description/Design: None
  • Exterior Const.: Other, Stone
  • Basement Desc.: Finished, Full
  • Year Built: 2010s

Lot Features

  • Property View: None, South
  • Lot Description: Regular

Water Features

  • Water Front Desc.: None

Financial Considerations

  • Tax Amount: $60,375

Disclosures and Reports

  • Ownership: Private
  • Flood Zone: None

Listed by Prominent Properties Sotheby's International Realty-Alpine (201) 768-9300, Dennis McCormack (917) 566-9800

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Listing agent

— 373 Hardenburgh Ave —

  • Dennis McCormack

    Prominent Properties Sotheby's International Realty-Alpine

    (917) 566-9800

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 373 Hardenburgh Ave

School Districts:Demarest Borough School District, Northern Valley Regional School District
NameGradesDistance
County Road Elementary School
130 County Road, Demarest, NJ 07627
K-10.6 mi
Demarest Middle School
568 Piermont Road, Demarest, NJ 07627
5-80.9 mi
Luther Lee Emerson School
15 Columbus Road, Demarest, NJ 07627
2-41.4 mi
Northern Valley Regional High School at Demarest
150 Knickerbocker Road, Demarest, NJ 07627
9-121.7 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 373 Hardenburgh Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/07/2026
Price Reduced
$5,395,000
-4.51%
MLS
12/04/2025
Price Reduced
$5,650,000
-3.42%
MLS
11/05/2025
Listed
$5,850,000
1070.47%
MLS
6/09/2025
Sold
$499,800
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 373 Hardenburgh Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$60,376
5%
$4,147,600
110%
2023
$57,630
3%
$1,975,000
—
2022
$56,070
3%
$1,975,000
—
2021
$54,688
—
$1,975,000
-4%
2021
$54,688
5%
$2,055,000
—
2018
$52,300
2%
$2,055,000
—
2017
$51,046
2%
$2,055,000
—
2016
$50,245
1%
$2,055,000
—
2015
$49,567
-8%
$2,055,000
—
2019
$53,964
12%
$2,055,000
—
2013
$48,251
—
$2,055,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 373 Hardenburgh Ave

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Prominent Properties Sotheby's International Realty-Alpine (201) 768-9300, Dennis McCormack (917) 566-9800

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373 Hardenburgh Avenue, Demarest, NJ 07627 (MLS# 25039563) is a Single Family property with 8 bedrooms, 8 full bathrooms and 3 partial bathrooms. 373 Hardenburgh Avenue is currently listed for $5,395,000 and was received on November 05, 2025. Want to learn more about 373 Hardenburgh Avenue? Do you have questions about finding other Single Family real estate for sale in Demarest? You can browse all Demarest real estate or contact a Coldwell Banker agent to request more information.

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