$600,000
3 Bed • 1 Bath • 1,800 Sq. Ft.3 bd · 1 ba · 1,800 sqft
644 S 6th Avenue
Mount Vernon, NY 10550
Listed with eXp Realty
$624,000
Est. $3,589/moOssining, NY 10562 · Westchester County
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Freshly refurbished and move-in ready, individually owned, Professional Condo! This prime first-floor two unit professional suite, formerly two separate adjacent medical offices, offers a versatile layout perfect for healthcare, therapy, or high-end administrative use. The space features two individual welcoming reception and administrative areas, private offices, a break room, and ample storage. Designed for efficiency, the units include ten office rooms, several equipped with its own sanitary station and two separate reception/waiting rooms for maximum privacy. Use one and lease out the other or bring your entire practice to this new professional location. Situated in a prestigious, high-visibility location, your business will benefit from maximum exposure with signage opportunities directly on busy Route 9. Don’t miss this opportunity to position your practice in one of Ossining’s most accessible and sought-after professional corridors.
As reported by the listing office; verify enrollment with the district.
Listed with McGrath Premier Real Estate · Clayton C. Livingston · Source: OneKey MLS
Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Nov 3, 2026, 5:07 AM ET. ©2026 One Key MLS.
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Market insights
Current listings
New in the last 30 days
24
Nov 2026
Average price
Active listings
$825,104
Nov 2026
Average days on market
Active listings
98 days
Nov 2026
Computed from 109 active OneKey MLS listings in Ossining, NY.
$600,000
3 Bed • 1 Bath • 1,800 Sq. Ft.3 bd · 1 ba · 1,800 sqft
644 S 6th Avenue
Mount Vernon, NY 10550
Listed with eXp Realty
$665,000
3 Bed • 2.5 Bath • 1,770 Sq. Ft.3 bd · 2.5 ba · 1,770 sqft
11 Surrey Lane
Yonkers, NY 10710
Listed with Keller Williams NY Realty
$699,900
5 Bed • 4 Bath • 3,300 Sq. Ft.5 bd · 4 ba · 3,300 sqft
227 Commonwealth Avenue
Mount Vernon, NY 10552
Listed with Coldwell Banker Realty