Posted February 13, 2026 at 5:10 AM by Abode Camp

Mahwah Twp #3587475



Luxury Meets Nature! Exquisite Architectural construction, professionally designed Farm Style Colonial. This seven acre Ramapo Valley Estate with beautiful landscaping has it ALL. Home features six bedrooms, five and a half baths, two story great room, wet bar, wine cellar, radiant heat and five fireplaces. First floor en-suite bedroom for guests. Beautiful kitchen with high end appliances. The outside space offers entertainment amenities including salt water pool, outdoor kitchen, stone patio with fireplace and plenty of room for outdoor adventures. Four stall attached garage, whole house generator and a barn to store your toys. Five additional acres adjacent available with approvals for a home or stable to build you equestrian estate.

Address: 10 WASHINGTON LN
Status: Active
County: Bergen
Cities/Towns: Mahwah Twp.
Style: Colonial
FHA 55+: No
Zone/Comp:
Rooms: 13
Bedrooms: 6
Full Baths: 5
Half Baths: 1
Total Baths: 5.10
Acreage: 1.86
Living Room Level/Dim: /
Dining Room Level/Dim: /
Kitchen Level/Dim: /
Bedroom 1 Level/Dim: /
Bedroom 2 Level/Dim: /
Bedroom 3 Level/Dim: /
Bedroom 4 Level/Dim: /
Den Level/Dim: /
Sq Ft:
Association fee: $
Garage/Desc 4 /Attached Garage, Garage Door Opener, Finished Garage
Heat Source: Gas-Natural

Heat System: Forced Hot Air, Multi-Zone, Radiant – Hot Water
Cool System: Central Air, Multi-Zone Cooling
Water: Public Water
Sewer: Public Sewer
Utilities: Electric, Gas-Natural
Services:
Grade School: LENAPE MDW
Middle School: RAMAPO RDG
High School: MAHWAH
Tax Amount: $ 25,736
Tax Year: 2018
Tax Rate: 1.815
Tax Rate Year: 2018
Easement/Desc: Unknown /
Farm Assessment:
Land Assessment: $ 420,900
Building Assessment: $ 879,100
Total Assessment: $ 1,300,000
Lot Size: 1.860 AC
Lot Description: Backs to Park Land, Level Lot, Mountain View
YB/Desc: 2007 / Standing
Renovated Yr:
Basmnt/Desc: Yes /Finished, Full
Family Room Level/Dim: /
Other Room 1 Level/Dim: /
Other Room 2 Level/Dim: /
Other Room 3 Level/Dim: /
Other Room 4 Level/Dim: /
Interior: Fire Alarm Sys, Bar-Wet, Bidet, Blinds, Carbon Monoxide Detector, Cathedral Ceiling, High Ceilings, Fire Extinguisher, Hot Tub, Jetted Tub, Security System, Shades
Exterior: Barbeque, Deck, Privacy Fence, Gazebo, Open Porch(es), Outdoor Kitchen, Patio, Pergola, Underground Lawn Sprinkler, Storm Door(s), Storm Window(s), Thermal Windows/Doors
Application Fee: $

Listing Office:CHRISTIE’S INT. REAL ESTATE NNJ
Listing Agent:HELEN MARTINO

The information including price and tax history data displayed is obtained from public records from the local jurisdiction. Click “Contact An Agent” button in order to obtain the most up-to-date information available.

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Property Disclaimer:
Property details, including price and tax history, are sourced from public records and third-party data and are deemed reliable but not guaranteed. Information may change without notice. Click “Contact An Agent” for the most current and complete property details.