- 4 beds
- 3.5 baths
- 3,672 sqft
- ~1 acre lot
- $435 per sqft
- 1997 build
- – on site
Exquisite custom home in prestigious Rio Vista! Elevate your lifestyle with breathtaking Ramapo Mountain views from this John Avanzato-built masterpiece. Enter via a dramatic two-story marble foyer that sets the tone for elegant interiors. Entertain in the expansive dining room with butler's pantry, or cook in the gourmet kitchen with custom cabinetry, granite counters, and a sunlit breakfast area surrounded by glass. The soaring two-story family room with a stately fireplace opens to an oversized deck, ideal for indoor-outdoor living. A richly appointed office/library offers custom built-ins and inspiring views.The first-floor master suite features a cathedral ceiling, large walk-in closet, deck access, and a spa-inspired bath with jetted tub, oversized shower, and double vanity. Upstairs, find spacious bedrooms, Jack & Jill bath, guest suite, and a bonus area above the three-car garage, perfect for a studio or gym.Nestled on 466 acres of rolling hills, Rio Vista offers unmatched amenities: a historic clubhouse, fitness center with saunas, four tennis courts, two pickleball courts, basketball, playground, outdoor pool, heated spa, and formal gardens. Surrounded by parks and reservation land, enjoy hiking, fishing, snow sports, and more, just minutes from NYC. Discover Mahwah's finest luxury living in this extraordinary home, schedule your private tour today!
Last checked:
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Last updated Jun 27, 2025
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MLS# 3971942 —
This home is listed in more than one place. See it here.
The Building
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Construction Date/Year Built:Standing
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Construction Date/Year Built:1997
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Style:Colonial
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Primary Style:Colonial
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Roof Description:Composition Shingle
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Exterior Description:Brick
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Basement:Yes
Interior
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Interior Features:Bar-Wet, Blinds, Carbon Monoxide Detector, Cathedral Ceiling, Cedar Closets, High Ceilings, Security System, Smoke Detector, Walk-In Closet
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Flooring:Carpeting, Tile
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# of Rooms:13
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Kitchen Level:First
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Kitchen Area:Center Island, Pantry, Separate Dining Area
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Living Room Level:First
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Dining Room Level:First
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Dining Area:Formal Dining Room
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Family Room Level:First
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Basement Description:Unfinished
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Other Room 1 Level:First
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Other Room 1:Office
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Other Room 2 Level:First
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Other Room 3 Level:First
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Other Room 3:Laundry Room
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# of Fireplaces:1
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Fireplace Description:Family Room
Financial & Terms
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Possession:Flexible
Location
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Directions:Seminary Dr to Walsh Dr
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Latitude:41.0686
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Longitude:-74.19253
The Property
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Property Subtype:Single Family
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Approx Lot Size:0 Sqft
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Lot Description:Mountain View, Skyline View, Wooded Lot
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Approx SqFt:3,672 Sqft
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Total Acres:1 Sqft
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Lot Identifier:22
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Exterior Features:Deck
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Easements:Unknown
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Assessment Land:500500
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Assess Amount Land Tax:*
Listing Agent
- Contact info:
- Office phone:
- (845) 928-8000
Taxes
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Tax ID:*
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Tax ID For Property:1133-00021-0008-00022-0000-
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Tax Year:2024
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Tax Year:*
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Tax Rate:*
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Tax Rate Year:2024
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Tax Rate Amount:2.064
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Tax Amount:$20,640
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Tax Amount:$*
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Lot ID Tax:*
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Lot Size Tax:*
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Acres Tax:$*
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Block ID Tax:*
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City Tax:$*
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City Code Tax:*
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County Tax:$*
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County Code Tax:*
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Zip Code Tax:*
Beds
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# of Bedrooms:4
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Bedroom 1 Level:First
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Bedroom 2 Level:Second
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Bedroom 3 Level:Second
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Bedroom 4 Level:Second
Baths
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# of Baths:3.10
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# of Full Baths:3
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# of Half Baths:1
Heating & Cooling
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Cooling:Central Air
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Heating:Baseboard - Hotwater, Multi-Zone
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Water Heater:Gas
Utilities
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Utilities:Electric, Gas-Natural
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Water:Public Water
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Fuel Type:Gas-Natural
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Sewer:Public Sewer
Appliances
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Appliances:Carbon Monoxide Detector, Central Vacuum, Cooktop - Gas, Dishwasher, Dryer, Generator-Built-In, Instant Hot Water, Kitchen Exhaust Fan, Microwave Oven, Refrigerator, Self Cleaning Oven, Wall Oven(s) - Gas, Washer
Schools
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Grade School:WASHINGTON
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Middle Or Junior School:RAMAPO RDG
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High School:MAHWAH
The Community
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Section/Subdiv/Development:Rio Vista
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Community Living:Yes
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Amenities:Club House, Exercise Room, Playground, Pool-Outdoor, Storage, Tennis Courts
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Pool Description:Association Pool, In-Ground Pool
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Pets Allowed:Yes
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Assoc/Maint. Fee:2080
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Association/Maintenance Fee Frequency:Annually
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Assessment Total:1000000
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Assessment Total Tax:*
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Assessment Bldg:499500
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Assess Amount Building Tax:*
Parking
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# of Garage Spaces:3
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Garage Description:Attached Garage, Garage Door Opener, Garage Parking, Oversize Garage
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Parking/Driveway Description:Additional Parking, Driveway-Exclusive
Monthly cost estimate

Asking price
$1,599,000
Expense | Monthly cost |
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Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$8,562
|
Taxes | N/A |
Insurance | $439 |
Utilities | $343 See report |
Total | $9,344/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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6/26/25
Jun 26, 2025
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Listed / Active | GSMLS | $1,599,000 |