$1,550,000
3 bd3 ba1,860 sqft Port Washington, NY
3 bd3 ba1,860 sqft
Port Washington, NY
Sold 19 days ago
Buyer
Get to know Rosemary O'Neill
Real Estate Salesperson
View My Website
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
29 Years of experienceRosemary O'Neill's listings & sales (200)
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 (1)
Address | Bed/Bath | Listing price |
|---|---|---|
 2 Stonytown Rd Manhasset, NY 11030
| 5 Bed, 3 Bath | $1,775,000 |
Sold (199)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 3/13/2026 | $1,550,000 | Buyer | ||
| 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 |
Rosemary O'Neill's reviews (22)
- 5.0
- 11/18/2025
- • esamuelramos
Bought a Single Family home in 2024 in Sands point, NY.
I had a fantastic experience working with Rosemary as my real estate agent. From the very beginning, she demonstrated an impressive knowledge of the local area, providing...I had a fantastic experience working with Rosemary as my real estate agent. From the very beginning, she demonstrated an impressiv...5.0- 11/15/2025
- • Jonathan Feldman
Bought a Single Family home in 2025 in Plandome, Manhasset, NY.
Rosemary 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 ...Rosemary was a pleasure to work with. She acted professionally during my homebuying process, was very accessible and easy to commu... - 5.0
- 11/9/2025
- • amandarachelnowak
Bought a home in 2025.
Rosemary was instrumental in helping us purchase our first home, especially considering how unbelievably competitive the market was. Her knowledge of the areas we were se...Rosemary was instrumental in helping us purchase our first home, especially considering how unbelievably competitive the market wa...5.0- 9/13/2024
- • Marzio Trotta
Sold a Single Family home in 2024 in Plandome, Manhasset, NY.
Rosemary 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 yea...Rosemary 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 w... - 5.0
- 8/12/2024
- • sdagasr
Bought a Single Family home in 2023 in Munsey park, Manhasset, NY.
Rosemary 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, ...Rosemary is a true professional who knows the Manhasset real estate market inside and out. Working with her was an absolute pleasu...5.0- 1/28/2024
- • sandrasevan
Bought and sold a Single Family home in 2022 in Manhasset, NY.
Rosemary is excellent to work with and extremely professional. She is diligent, responsive, has great people/communication skills, has lots of credibility with her peers...Rosemary is excellent to work with and extremely professional. She is diligent, responsive, has great people/communication skills... - 5.0
- 1/31/2023
- • butlermurphy
Sold a home in 2022.
Rosemary was wonderful to work with and a very dedicated professional. She responded to every question we had promptly and worked diligently. Rosemary was only a text or...Rosemary was wonderful to work with and a very dedicated professional. She responded to every question we had promptly and worked...5.0- 11/11/2022
- • gettinghealthywithrobin
Sold a Single Family home in 2022 in Great neck village, Great neck, NY.
Selling your childhood home can be an emotional and challenging experience, but I knew I was in really good hands with Rosemary O'Neill from the very beginning. She was k...Selling your childhood home can be an emotional and challenging experience, but I knew I was in really good hands with Rosemary O'... - 5.0
- 4/18/2022
- • topsspin
Bought a Condo home in 2021 in Riverhead, NY.
I was very fortunate to have Rosemary O’Neill by my side during my recent home buying experience. She prepared me well during the search so that when I found the right pl...I was very fortunate to have Rosemary O’Neill by my side during my recent home buying experience. She prepared me well during the ...5.0- 4/3/2022
- • ron ristau
Bought a Condo home in 2022 in Manhasset, NY.
Great experience, very knowledgeable and helpful. patiently showed us many properties as we were searched for a unique situation. Helped us find perfect space.Great experience, very knowledgeable and helpful. patiently showed us many properties as we were searched for a unique situation. ...
