$2,100,000
8 Bed • 5.5 Bath • 4,785 Sq. Ft.8 bd · 5.5 ba · 4,785 sqft
130 Union Road #201
Spring Valley, NY 10977
Listed with Rodeo Realty Inc
$2,995,000
Est. $18,354/moWest Nyack, NY 10994 · Rockland County
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Located in West Nyack, this extraordinary custom Colonial estate at 250 Old Mill Rd offers over 8000 sq ft of luxurious living space set on nearly 2 private acres overlooking Lake Deforest. Built in 2003, the home features 5 spacious bedrooms with 5 en suite full baths and multiple powder rooms, combining timeless elegance with exceptional scale and comfort. A grand entryway welcomes you into sun-filled interiors with soaring ceilings, expansive living and entertaining spaces, custom architectural details and effortless flow throughout. The gourmet kitchen with custom cabinetry, granite countertops, wolf stove, sub zero fridge opens up to an inviting den with full bar, fireplace and formal dining room perfect for everyday living and hosting on any scale. A generously sized office and living room round out the first level. The second level boasts 4 large bedrooms, including a luxurious primary suite which provides a private retreat with spa-like amenities and abundant closet space . The walkout lower level has a media room, second bar, den area, gym, wine cellar and an additional full bedroom with bath. Set back from the road for maximum privacy, this beautifully landscaped property offers a serene, estate-like setting with a large stone patio, extensive pavers, outdoor kitchen all surrounding a concrete in ground pool w hot tub. All this minutes from shopping, dining, parks, and major commuter routes. A rare opportunity to own one of West Nyack's premier residences, blending sophistication, space, and convenience in one special offering .
As reported by the listing office; verify enrollment with the district.
Listed with One Rock Real Estate, LLC · Jeffrey T. Ramundo · Source: OneKey MLS
Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Nov 2, 2026, 2:08 PM ET. ©2026 One Key MLS.
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Market insights
Current listings
New in the last 30 days
5
Nov 2026
Average price
Active listings
$917,872
Nov 2026
Average days on market
Active listings
87 days
Nov 2026
Computed from 32 active OneKey MLS listings in West Nyack, NY.
$2,100,000
8 Bed • 5.5 Bath • 4,785 Sq. Ft.8 bd · 5.5 ba · 4,785 sqft
130 Union Road #201
Spring Valley, NY 10977
Listed with Rodeo Realty Inc
$2,995,000
5 Bed • 4.5 Bath • 4,149 Sq. Ft.5 bd · 4.5 ba · 4,149 sqft
191 Tweed Boulevard
Nyack, NY 10960
Listed with Corcoran Baer & McIntosh
$2,499,000
8 Bed • 3.5 Bath • 4,100 Sq. Ft.8 bd · 3.5 ba · 4,100 sqft
42 Blauvelt Road
Monsey, NY 10952
Listed with All Stars Realty Plus, Inc.