$900,000
3 bd2 ba1,259 sqft Port Washington, NY
3 bd2 ba1,259 sqft
Port Washington, NY
Sold 2 months ago
Seller
Get to know Rosemary O'Neill
Real Estate Salesperson
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Rosemary has successfully been practicing Real Estate since 1997, and has been recognized as a Top Producer for almost 20 consecutive years.
She specializes in residential sales, luxury homes, first time homebuyers and commercial property. Her personal knowledge of Manhasset and Port Washington also extends to the entire North Shore of Long Island, Garden City and Westhampton Beach area.
Born and raised in Manhasset, Ros...
Rosemary has successfully been practicing Real Estate since 1997, and has been recognized as a Top Producer for almost 20 consecutive years.
She specializes in residential sales, luxury homes, first time homebuyers and commercial property. Her personal knowledge of Manhasset and Port Washington also extends to the entire North Shore of Long Island, Garden City and Westhampton Beach area.
Born and raised in Manhasset, Ros...
Specialties
Buyer's AgentListing AgentRelocationProperty ManagementFirst Time HomebuyersLuxury Homes
SpeaksEnglish, Spanish
28 Years of experienceRosemary O'Neill's listings & sales (199)
For Sale
For Rent
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This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.
For Sale
For Rent (1)
Address | Bed/Bath | Listing price |
|---|---|---|
 221 Manhasset Ave Manhasset, NY 11030
| 3 Bed, 3 Bath | $7,900/mo |
Sold (198)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 9/26/2025 | $900,000 | Seller | ||
| 9/25/2025 | $1,320,000 | Buyer | ||
| 9/25/2025 | $3,250,000 | Seller | ||
| 8/22/2025 | $2,700,000 | Seller | ||
| 7/7/2025 | $1,380,000 | Buyer |
Rosemary O'Neill's reviews (21)
Write a review- Highly likely to recommend||5.05.0
11/15/2025 - Jonathan Feldman
Bought a Single Family home in 2025 in Plandome, Manhasset, NY.Local knowledgeProcess expertiseResponsivenessNegotiation skillsRosemary was a pleasure to work with. She acted professionally during my homebuying process, was very accessible and easy to communicate with. Her local market expertise and knowledge helped move the transaction along. Moreover, she was a valuable re... - Highly likely to recommend||5.05.0
11/9/2025 - amandarachelnowak
Bought a home in 2025.Local knowledgeProcess expertiseResponsivenessNegotiation skillsRosemary was instrumental in helping us purchase our first home, especially considering how unbelievably competitive the market was. Her knowledge of the areas we were searching in can’t be understated, taking us to tons of open house across three di... - Highly likely to recommend||5.05.0
9/13/2024 - Marzio Trotta
Sold a Single Family home in 2024 in Plandome, Manhasset, NY.Local knowledgeProcess expertiseResponsivenessNegotiation skillsRosemary was amazing to work with on our journey to sell our home that was in our family for 50 years. This is 3rd time we have worked with Rosemary over the last 25 years and she has never disappointed as a trusted and experienced real estate broke... - Highly likely to recommend||5.05.0
8/12/2024 - sdagasr
Bought a Single Family home in 2023 in Munsey park, Manhasset, NY.Local knowledgeProcess expertiseResponsivenessNegotiation skillsRosemary is a true professional who knows the Manhasset real estate market inside and out. Working with her was an absolute pleasure—her dedication, attention to detail, and understanding of our needs were truly impressive. Rosemary has that rare com... - Highly likely to recommend||5.05.0
1/28/2024 - sandrasevan
Bought and sold a Single Family home in 2022 in Manhasset, NY.Local knowledgeProcess expertiseResponsivenessNegotiation skillsRosemary is excellent to work with and extremely professional. She is diligent, responsive, has great people/communication skills, has lots of credibility with her peers and other real estate professionals, has a breadth of experience on both the bu...
