Rosa Troia

Rosa Troia
Real Estate Agent (Associate Broker)
Manhasset NY

Associate Broker (NY: 10301218207)

REALTOR® 1 Active Listings Serves Nassau County, NY
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Contact Information

Brokerage
Daniel Gale Sotheby's International Realty

Office Website
Office Address
364 Plandome Rd
Manhasset, NY  11030
(Nassau County)
Office Phone
917-696-2259
Office Fax
Mobile
516-627-4440
Email
rosatroia@danielgale.com

Service Areas

Thomaston: NY Manhasset: NY Plandome Heights: NY Flower Hill: NY Plandome Manor: NY Plandome: NY North Hills: NY Munsey Park: NY New Hyde Park: NY Manhasset Hills: NY North New Hyde Park: NY Queens: NY New York: NY Garden City Park: NY Hillside Manor: NY Herricks: NY Port Washington: NY Baxter Estates: NY Port Washington North: NY Manorhaven: NY Sands Point: NY Bayside: NY Middle Village: NY Ridgewood: NY Searingtown: NY Albertson: NY Williston Park: NY Roslyn Heights: NY Old Westbury: NY Muttontown: NY Glen Head: NY Upper Brookville: NY Old Brookville: NY Glenwood Landing: NY Brookville: NY East Hills: NY Roslyn Estates: NY Roslyn: NY Roslyn Harbor: NY Jericho: NY

About Rosa Troia

**Rosa Troia**
*Associate Real Estate Broker | Certified Buyer Representative | Certified Commercial Investment Real Estate Representative | Notary Public*
*Languages: English, Italian*

Rosa Troia serves as an Associate Broker at the prestigious Daniel Gale Sotheby’s International Realty, where she leverages her extensive expertise in both residential and investment property transactions across New York City and Long Island. With a focus on first-time homebuyers, relocating families, and investors, Rosa particularly enjoys guiding clients transitioning from the vibrant urban environment of New York City to the serene communities of Long Island.

Having personally relocated to the charming hamlet of Nassau County, Rosa empathizes with her clients' journeys. She understands the considerations and emotions involved in moving from a bustling metropolis to a more tranquil lifestyle characterized by green spaces and a close-knit community. Many of her clients hail from fashionable neighborhoods such as Soho, Uptown, Middle Village, Bayside, and Whitestone. Rosa utilizes her in-depth knowledge of Long Island’s diverse neighborhoods to help clients find the ideal community that balances their previous urban lifestyle with their new aspirations.

Rosa specializes in properties throughout Queens, Nassau, and Suffolk counties, including areas like Manhasset and Huntington. Her approach to both buying and selling is methodical and transparent, aimed at alleviating the uncertainties often associated with significant life changes. For sellers, she possesses a keen eye for enhancing a home's appeal, optimizing its space and marketability by staying informed on the latest interior design trends. She effectively employs the advanced marketing tools and resources available through Daniel Gale Sotheby’s, ensuring her clients receive dedicated support throughout the real estate process.

A long-time resident of Manhasset, Rosa enjoys exploring local Long Island attractions with her husband and three children. When not engaged in real estate, she prioritizes family time and balances her professional life with activities such as kickboxing, self-defense classes, and enjoying sports with her sons. Committed to giving back, Rosa actively supports local businesses and participates as a civic board member and fundraiser for various organizations, including the Leukemia and Lymphoma Society, the National Down Syndrome Society, the Manhasset Women’s Coalition Against Breast Cancer, SCA, and the Wounded Warrior Project.

Nassau County, NY Real Estate Market Analysis (Single Family Homes)

$1,496,994
Avg. Listing Price
From Rosa's portfolio
4.1 / 3.0
Avg. Beds/Baths
Typical property size
2,500 sf
Avg. Square Footage
Interior living space
3110
Active Listings
Current inventory

If you need to reach working real estate agents in Nassau County, New York, this list was built for you. Mortgage lenders prospecting for referral partners, title companies looking to grow their closing volume, PropTech platforms launching in the New York metro, insurance providers targeting E&O or home warranty clients, continuing education providers, and recruiters building out their agent pipelines all rely on this data to drive outreach that actually lands in front of licensed professionals.

When you buy Nassau County real estate agent email list data from a source that maintains it properly, you are not just getting a spreadsheet — you are getting a direct line to {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents who also have cell phone numbers on file. That kind of reach, at the county level, gives any B2B campaign a serious head start over cold prospecting from scratch.

Why Buy a Nassau County Real Estate Agent Email List From Dr Bill

This data is sourced directly from the New York State real estate licensing board, which means every contact represents a currently licensed agent — not someone who let their license lapse two years ago. New emails are added weekly, the full list is cleaned monthly, and the entire database is refreshed bi-annually. That ongoing maintenance is what backs the 96% deliverability guarantee. Cheap list vendors do not offer that because they cannot — they are reselling stale compiled data with no maintenance cycle behind it.

Dr Bill has been in the list business since 2005 and has sold over 31,000 lists to marketers, lenders, recruiters, and vendors across every industry that serves real estate professionals. That track record matters when you are spending real budget on outreach. The Nassau County file is available at the state, county, city, and zip code level — and no other vendor offers zip code-level segmentation within Nassau County specifically.

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The most immediate use is cold email outreach through platforms built for it. Tools like Zap Contact (zapcontact.com) are designed to handle verified B2B contact lists, manage sending volume, and track campaign performance without getting flagged. Beyond email, the same data supports direct mail drops, phone and SMS campaigns using the included cell numbers, and LinkedIn audience matching to layer in display-level touchpoints alongside your direct outreach.

You can also segment the list by broker versus sales agent status, which changes your messaging entirely. Brokers respond to different value propositions than individual agents, and splitting your campaign accordingly consistently improves conversion rates across every channel.

Why Nassau County, New York Agent Data Matters

Nassau County covers a dense, high-activity market that includes Garden City, Great Neck, Hempstead, Mineola, Hicksville, and Valley Stream, among others. With {{AGENT_COUNT}} licensed agents working across these communities, the county represents a concentrated professional population worth targeting on its own terms — not as a footnote inside a statewide New York blast that dilutes your budget across irrelevant markets.

Local targeting at the Nassau County level lets you tailor your offer to the specific submarkets and brokerage culture agents here actually work in. A statewide list means competing for attention alongside every other vendor blasting Albany, Buffalo, and Syracuse simultaneously. A county-level file with zip code segmentation means your message reaches the right agents, in the right neighborhoods, with copy that speaks directly to their market.

Current Property Listings

As of 6/27/2026, Rosa Troia has 1 property for sale in Manhasset and surrounding areas.

$1,288,000

Listed 2026-05-06

45-87 Browvale Ln
Little Neck, NY  11362

Beds: 3.0
Baths: 1.5
Sq Ft: 1,989
Lot: 4,221 sf
Single Family Map
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Current Property Rentals

Rosa Troia currently has no rental properties available in Manhasset and surrounding areas. Check back later.