Sandra Mathis

Sandra Mathis
Real Estate Agent (Associate Broker)
Massapequa NY

Associate Broker (NY: 30MA1115413)

REALTOR® 0 Active Listings Serves Nassau County, NY
View on Realtor.com

Contact Information

Brokerage
Century 21 Aa Realty

Office Website
Office Address
896 N Broadway
Massapequa, NY  11758
(Nassau County)
Office Phone
516-826-8100
Office Fax
516-826-3044
Mobile
516-826-8100
Email
sandym@century21aa.com

Service Areas

Garden City South: NY Franklin Square: NY Malverne Park Oaks: 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 North Hills: NY Mineola: NY Garden City: NY Williston Park: NY East Williston: NY South Hempstead: NY Baldwin: NY Oceanside: NY Baldwin Harbor: NY North Baldwin: NY Westbury: NY Carle Place: NY East Rockaway: NY Bay Park: NY Freeport: NY Merrick: NY Roosevelt: NY Village of Garden City: NY Uniondale: NY Stewart Manor: NY North Lynbrook: NY Hewlett: NY Lynbrook: NY Bellmore: NY North Bellmore: NY North Merrick: NY Old Westbury: NY Lakeview: NY Malverne: NY Rockville Centre: NY East Meadow: NY Jericho: NY Hicksville: NY New Cassel: NY North Lindenhurst: NY North Amityville: NY Gilgo: NY Amityville: NY Copiague: NY Deer Park: NY North Babylon: NY Wyandanch: NY West Babylon: NY Wantagh: NY Plainedge: NY Bethpage: NY Levittown: NY West Brentwood: NY Edgewood: NY Brentwood: NY Brightwaters: NY Farmingdale: NY Old Bethpage: NY East Farmingdale: NY South Farmingdale: NY Dix Hills: NY West Hills: NY Melville: NY Muttontown: NY Lindenhurst: NY North Massapequa: NY Seaford: NY East Massapequa: NY Massapequa: NY Massapequa Park: NY North Wantagh: NY Laurel Hollow: NY Syosset: NY Oyster Bay Cove: NY Woodbury: NY Plainview: NY

About Sandra Mathis

Sandy Mathis brings over two decades of experience in real estate, adeptly serving the needs of buyers and sellers across Nassau and Suffolk counties. Beginning her career as a sales agent in 1992, she advanced to the role of Associate Broker by 1994. In 2006, after thorough consideration, she aligned herself with Century 21 AA Realty, a decision that reflects her commitment to excellence in the industry.

Proudly affiliated with one of the most prominent Century 21 offices on Long Island, Sandy is a Licensed Broker Associate and an active participant in the Long Island Board of Realtors, the New York State Association of Realtors, and the National Association of Realtors. She holds esteemed designations from the Graduate Realtor Institute (GRI) and is a Certified Buyer Representative (CBR), underscoring her dedication to professional development.

As a lifelong Long Island resident and homeowner in the Wantagh-Seaford area, Sandy understands the local market intricacies. She is committed to ensuring that her clients experience a seamless and rewarding transaction, emphasizing honesty and respect throughout the process. Whether you are looking to buy or sell, Sandy Mathis is prepared to guide you every step of the way.

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

$1,496,994
Avg. Listing Price
From Sandra'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.

How to Use This Nassau County Agent List

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

Sandra Mathis currently has no properties listed for sale in Massapequa and surrounding areas. Check back later.

Current Property Rentals

Sandra Mathis currently has no rental properties available in Massapequa and surrounding areas. Check back later.