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David Kasner

David Kasner
Real Estate Agent (Associate Broker)
Long Beach NY

Associate Broker (NY: 10301219437)

22 years experience

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

Contact Information

Brokerage
Coldwell Banker American Homes
Office Address
284 W Park Ave
Long Beach, NY  11561
(Nassau County)
Office Phone
516-665-2000
Office Fax
Mobile
516-350-7209
Email
dkas***@*********.com
Show Email for $5

Service Areas

East Atlantic Beach: NY Atlantic Beach: NY East Meadow: NY Uniondale: NY Barnum Island: NY Island Park: NY Harbor Isle: NY Lido Beach: NY Long Beach: NY Bay Park: NY Oceanside: NY Franklin Square: NY Valley Stream: NY North Valley Stream: NY Levittown: NY South Farmingdale: NY North Massapequa: NY Seaford: NY East Massapequa: NY Massapequa: NY Massapequa Park: NY Plainedge: NY North Wantagh: NY North Bellmore: NY Wantagh: NY

About David Kasner

Recognized as one of the Top 20 Realtors Under 40 on Long Island by the Long Island Board of Realtors, this agent has distinguished herself in a competitive market. Additionally, she has been honored as one of the Top 40 Business Professionals Under 40 by Long Island Business News, showcasing her impact in the industry. Her accolades include receiving the Rising Star Award in Nassau County Residential Real Estate from Long Island Business News, as well as the Rising Star Award for Real Estate Achievement and Leadership from Herald Community Newspapers.

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

$1,425,813
Avg. Listing Price
From David's portfolio
4.1 / 3.0
Avg. Beds/Baths
Typical property size
2,471 sf
Avg. Square Footage
Interior living space
3105
Active Listings
Current inventory

Nassau County's real estate market represents one of New York's most dynamic and valuable suburban landscapes, with properties consistently ranking among the highest-priced in the nation. This Long Island powerhouse attracts buyers seeking premium coastal living, top-tier school districts, and convenient Manhattan access, creating a marketplace where million-dollar homes are commonplace and inventory moves quickly despite premium pricing.

The county's real estate ecosystem supports 11,944 total actively licensed agents, with all 11,944 agents maintaining email contact information, reflecting the market's technological sophistication and professional connectivity. This robust agent network serves diverse communities from Hempstead's affordable starter homes to Old Westbury's sprawling estates, each requiring specialized market knowledge and relationship management.

Major Nassau County, New York Real Estate Markets

The Gold Coast communities of Manhasset, Port Washington, and Roslyn dominate Nassau's luxury segment, where historic estates and waterfront properties command prices exceeding $3 million. Meanwhile, established neighborhoods like Garden City, Rockville Centre, and Westbury offer premium suburban living with strong resale values, while emerging markets in Freeport and Uniondale present opportunities for first-time buyers and investors seeking appreciation potential.

Nassau's geography creates distinct micro-markets along the North Shore's prestigious waterfront communities versus the South Shore's beach-adjacent neighborhoods like Long Beach and Atlantic Beach. Each region maintains unique pricing dynamics, with proximity to transportation hubs like the Long Island Rail Road stations significantly impacting property values and market velocity throughout communities from Great Neck to Hicksville.

Market Dynamics and Geographic Complexity

Nassau County's real estate market operates on compressed inventory cycles, where desirable properties in sought-after school districts like Jericho or Syosset often receive multiple offers within days of listing. This competitive environment demands agents who understand hyperlocal nuances, from flood zone implications in waterfront areas to the impact of property taxes that can exceed $30,000 annually on premium homes.

The market's complexity extends beyond pricing to encompass co-op buildings in communities like Great Neck Plaza, new construction developments in previously industrial areas, and the ongoing conversion of larger estates into luxury subdivisions. These varied property types require agents with specialized expertise in everything from co-op board approval processes to new construction warranties and municipal approval procedures.

Why Businesses Need Nassau County, New York Agent Contact Data

Mortgage lenders, home inspection companies, and luxury service providers targeting Nassau County's affluent market need direct access to the county's extensive agent network to capture high-value transactions. With average home prices significantly exceeding national norms, each successful business relationship with local agents can generate substantial revenue through premium-priced services and repeat referral opportunities.

Technology companies, marketing firms, and financial services businesses benefit from connecting with Nassau's digitally-connected agent community to introduce innovative tools and services. Given the market's competitive nature and sophisticated clientele, agents actively seek resources that provide competitive advantages, creating opportunities for B2B companies offering everything from virtual staging software to client management platforms and investment analysis tools.

Current Property Listings

David Kasner currently has no properties listed for sale in Long Beach and surrounding areas. Check back later.

Current Property Rentals

As of 2/13/2026, David Kasner has the following rental properties available in Long Beach and surrounding areas.

$2,400

Listed 2025-12-02

70A Ashburton Ave Unit 5N
Yonkers, NY  10701

Beds: 1.0
Baths: 1.0
Sq Ft: 900
Lot: 17,424 sf
Apartment Map
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$1,650

Listed 2025-10-14

215 E Broadway Apt 3E
Long Beach, NY  11561

Beds: 0.0
Baths: 1.0
Sq Ft: 220
Lot: 10,019 sf
Apartment Map
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$3,050

Listed 2026-01-27

25 W Broadway Apt 105
Long Beach, NY  11561

Beds: 2.0
Baths: 1.0
Sq Ft:
Lot: 49,872 sf
Condos Map
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$1,750

Listed 2026-01-27

65 Lincoln Blvd Apt D17
Long Beach, NY  11561

Beds: 0.0
Baths: 1.0
Sq Ft:
Lot: 20,038 sf
Apartment Map
View Full Details

$1,950

Listed 2026-01-28

417 W Broadway Apt 2M
Long Beach, NY  11561

Beds: 0.0
Baths: 1.0
Sq Ft:
Apartment Map
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$2,400

Listed 2026-01-28

25 Franklin Blvd Apt 4P
Long Beach, NY  11561

Beds: 1.0
Baths: 1.0
Sq Ft:
Lot: 34,848 sf
Apartment Map
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$1,750

Listed 2025-12-02

70A Ashburton Ave Unit 7C
Yonkers, NY  10701

Beds: 0.0
Baths: 1.0
Sq Ft: 410
Lot: 17,424 sf
Apartment Map
View Full Details

$2,300

Listed 2025-10-14

215 E Broadway Apt 5A
Long Beach, NY  11561

Beds: 1.0
Baths: 1.0
Sq Ft: 900
Lot: 10,019 sf
Apartment Map
View Full Details

$1,900

Listed 2025-10-13

70A Ashburton Ave Unit 3E
Yonkers, NY  10701

Beds: 0.0
Baths: 1.0
Sq Ft: 490
Lot: 17,424 sf
Apartment Map
View Full Details