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Sean Ostroy

Licensed Real Estate Salesperson View My Listings

member of

The Kerins Team

mobile

917-733-1249

office

212-588-5627

[email protected]

address

West Side
1934 Broadway
New York, NY 10023

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Meet Sean

Born and raised in New York City, Sean Ostroy brings a deep, intuitive understanding of the city’s various neighborhoods and real estate landscape. With a background in residential development, he's successfully managed and flipped properties in both Florida and Connecticut and has overseen short- and long-term rental operations.

Prior to entering real estate full-time, Sean worked in video analytics for the Washington Capitals and New York Islanders—positions that required a precise, disciplined, and strategic mindset that now informs his approach to real estate.

He holds a bachelor’s degree from American University and a master’s in Sports Analytics from Georgetown University.

Sean is known for his professionalism, discretion, and calm, results-driven approach. He lives on the Upper West Side with his wife, Nina, and their dog, Pinto. A lifelong hockey player and devoted Rangers fan, he also enjoys cooking and spending time with family and friends.

He represents buyers, sellers, and investors across New York City.

BHS Team

The Kerins Team

Emma Kerins

Licensed Associate Real Estate Broker

Michael Kerins

Licensed Real Estate Salesperson

Cecile Caer

Licensed Real Estate Salesperson

Giuseppe Santoro

Licensed Real Estate Salesperson

Sean Ostroy

Licensed Real Estate Salesperson

Awards & Recognitions

2025 BHS NYC MILLION DOLLAR AGENTS/TEAMS
2025 BHS NYC PRODUCERS' COUNCIL
2024 RealTrends Verified NY Team by Sales Volume
2023 BHS Companywide #6 Top Team
2023 BHS NYC Million Dollar Club
2023 BHS NYC West Side Columbus Avenue Team of the Year
2023 BHS NYC West Side Columbus Highest Total Sold Exclusive Volume

320 Central Park West #8N $1,729,000 2 beds, 2 baths, 4 rooms View Details

Upper West Side, NY

Contract Signed

170 West 81st Street #4D $795,000 1 beds, 1 baths, 3 rooms View Details

Upper West Side, NY

Contract Signed

137 East 36th Street #7K $750,000 2 beds, 2 baths, 4 rooms View Details

Murray Hill, NY

New

443 East 87th Street #1 $22,000/mo 4 beds, 4.5 baths, 3,820 sqft View Details

Upper East Side, NY

New

Contract Signed

103 East 10th Street #3C $4,800/mo 1 beds, 1 baths View Details

Central Village, NY

310 West 120th Street #3K $4,595/mo 2 beds, 2 baths, 990 sqft View Details

Morningside Heights, NY

Contract Signed

68 Bradhurst Avenue #6J $3,900/mo 2 beds, 2 baths, 949 sqft View Details

Harlem, NY

Sean Ostroy’s

Past Closings

Sold
Rented

Turtle Bay, NY 212 East 47th Street #18A $786,000

1 Bed
1 Bath
3 Rooms

Listed by Brown Harris Stevens Residential Sales LLC

South Harlem, NY 42 West 120th Street #3C $549,000

1 Bed
1 Bath
3 Rooms

Listed by Brown Harris Stevens Residential Sales LLC

Lower East Side 61 Rivington Street, #3B $10,000

2 Bed
2 Bath
4 Rooms

Upper West Side, NY 50 West 97th Street, #5R $7,350

3 Bed
2 Bath
6 Rooms

New York City, NY 361 Bleecker Street #3 $6,800

Sutton Place, NY 420 East 58th Street #10C $3,850

1 Bed
1 Bath
3 Rooms

West Village, NY 39 Charles Street #5 $3,650

1 Bed
1 Bath

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Testimonials

Working with Sean was an absolute pleasure from start to finish. He took the time to truly understand what my wife and I were looking for, and his knowledge of the market was invaluable—especially in a city as competitive as this one. He was responsive, patient with our endless questions, and always had our best interests at heart. Thanks to his ... (read more)
Working with Sean was an absolute pleasure from start to finish. He took the time to truly understand what my wife and I were looking for, and his knowledge of the market was invaluable—especially in a city as competitive as this one. He was responsive, patient with our endless questions, and always had our best interests at heart. Thanks to his guidance, we found an apartment that checked every box and then some. We couldn't recommend Sean more highly to anyone searching for their next home.

Ben H. & Sarah H.

Connect with

Sean Ostroy

Licensed Real Estate Salesperson

mobile

917-733-1249

office

212-588-5627

[email protected]

address

West Side
1934 Broadway
New York, NY 10023

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Sean Ostroy

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Sean Ostroy

Meet Sean

The Kerins Team

Emma Kerins

Michael Kerins

Cecile Caer

Giuseppe Santoro

Sean Ostroy

Awards & Recognitions

Featured Listings

Past Closings

Testimonials

Sean Ostroy

Sean
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