Welcome to Kasner Properties @ Coldwell Banker American Homes—your dedicated specialists in expert tenant placement, premier apartment rentals, and residential sales across the Metro New York region. Our single mission is to deliver the most efficient, compliant, and legitimate real estate process available in Nassau County, Suffolk County, Queens, Brooklyn, Yonkers, and New Rochelle.

For Buyers & Sellers

Partner with us for a seamless, stress-free real estate experience across Nassau, Suffolk, and Queens. We simplify buying and selling by providing exclusive property listings, real-time market data, and strategic negotiation that saves you time and money.

To sell your home fast for top dollar, we leverage aggressive multi-platform marketing and an exclusive database of pre-qualified buyers. Fully compliant with NYS Fair Housing Laws, we ensure secure transactions and maximum returns in key markets from Long Beach to Farmingdale.

For Landlords & Property Owners

Minimize your vacancy risk and maximize your return with our specialized leasing expertise. We provide aggressive, multi-platform Marketing, securing premium placement on multiple platforms, combined with exclusive access to our proprietary tenant database. Crucially, we utilize the industry-leading OneApp platform for rigorous tenant screening, digitally verifying items such as identity, income, and employment while ensuring compliance with all New York State Tenant Protection Laws. Secure the highest quality tenants faster in key markets like Long Beach and Huntington to Far Rockaway and Farmingdale.

For Tenants & Renters

Begin your search for quality apartments for rent and rental homes with a trusted partner. Our team offers unparalleled access to a diverse inventory, from houses in Suffolk County to modern apartments in Brooklyn and Queens. We simplify the complex leasing process, offering dedicated guidance and essential resources, including our digital application process, moving checklist, and fair housing resources. Working with us will save you time and money all while reducing stress. Find your next home in a professional and compliant environment, unlike any experience you’ve ever had.

Featured Properties

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Residential - MLS# KEY1013974

48 Tammys Lane, Oyster Bay, NY

6Bedroom(s)
7Bathroom(s)
36Picture(s)
6,760Sqft
Nestled on more than two exquisitely landscaped acres in prestigious Muttontown, this extraordinary 6,600-square-foot estate offers a rare combination of privacy, luxury, and timeless craftsmanship. A grand two-story foyer with soaring ceilings, a dramatic staircase, and a stunning chandelier sets the tone for the exceptional design found throughout.
$4,388,000

Residential - MLS# KEY989167

38 Marjorie Drive, Thompson, NY

4Bedroom(s)
2Bathroom(s)
36Picture(s)
1,560Sqft
“Beautifully updated Colonial set on a private 1.03-acre property in the Town of Thompson, offering space, privacy, and a peaceful Monticello setting. This 4-bedroom, 2-bath home features a bright open layout with a modern white kitchen, center island, sun-filled living areas, and a cozy fireplace—designed for both everyday comfort and effortless entertaining.
$365,000

Residential - MLS# KEY1015635

27 Laurel Lane, Brookhaven, NY

4Bedroom(s)
3Bathroom(s)
36Picture(s)
2,528Sqft
Located in the sought-after Summerfield gated community, this lovely 4-bedroom, 3 full bath Colonial offers the perfect blend of comfort, space, and convenience. A grand entry foyer welcomes you into the home, featuring beautiful hardwood floors flowing throughout the main level, staircase, and all bedrooms upstairs.
$849,999

Residential Lease - MLS# KEY1017792

1667 Shandelee Road, Callicoon, NY

3Bedroom(s)
2Bathroom(s)
36Picture(s)
1,921Sqft
Calling all privacy seekers this renovated farmhouse sits on 83 acres that is extremely secluded, beginning with a newly paved driveway which is a quarter of a mile long. Featuring lush natural aquatic landscape, a pond, level yard, large fields and expanses of forest. This home has 3 bedrooms, 2 baths, open living space, hardwood floors, vaulted ceiling and energy efficient split heat/ac units.
$3,000

Residential - MLS# KEY1016904

14 Terra Mar Drive, Huntington, NY

5Bedroom(s)
3Bathroom(s)
36Picture(s)
3,225Sqft
Welcome to 14 Terra Mar Drive, a truly rare Huntington Bay property where history, character, and opportunity come together. The estate's charming caretakers cottage and carriage house stands as a lasting reminder of the historic Selleck Farm and the L'Ecluse Estate, one of Huntington Bay's most notable 19th-century estates.
$1,750,000

Residential - MLS# KEY1016269

1431 Forestburgh Road, Lumberland, NY

4Bedroom(s)
2Bathroom(s)
36Picture(s)
2,240Sqft
Welcome to your private Hudson Valley retreat! Nestled on 3.63 picturesque acres, this beautifully maintained 4-bedroom, 2.5-bath home offers approximately 2,240 square feet of thoughtfully designed living space, combining timeless country charm with modern comforts.
$629,000

Residential - MLS# KEY1017398

45 Margaret Road, Oyster Bay, NY

3Bedroom(s)
2Bathroom(s)
36Picture(s)
1,214Sqft
Welcome to 45 Margaret Road, a beautifully maintained move-in ready ranch offering comfort, versatility, and endless possibilities. This 3-bedroom, 2.5-bath home features hardwood floors, central air conditioning, gas heating, and a thoughtful layout designed for everyday living.
$749,999

Residential - MLS# KEY1012271

9 Dillmont Drive, Smithtown, NY

4Bedroom(s)
3Bathroom(s)
36Picture(s)
1,870Sqft
Sprawling Ranch Situated On A Beautiful Half-Acre Property In The Heart Of Smithtown. This Well-Maintained Home Features 4 Bedrooms, 3 Full Baths, Hardwood Floors, Spacious Living Areas, And A Finished Lower Level With Outside Separate Entrance Offering Flexible Space For Recreation, Hobbies, Guests, Or Extended Living Needs.
$799,803

Residential - MLS# 973408

33 Peachtree Lane, Brookhaven, NY

8Bedroom(s)
4Bathroom(s)
36Picture(s)
2,500Sqft
Ready To Move In! Amazing Investment Opportunity Or Perfect Multi-Family Living. This Spacious 8 Bedroom, 4 Full Bathroom Home Sits On A .73 of an Acre And Features 2 Legal Kitchens. The Property Offers Multiple Separate Entrances, Recently Updated Systems, Including A New Gas Furnace and Hot Water Heater, New Wiring And Updated Septic Tank.
$949,000

Residential - MLS# KEY1015461

43 Lakebridge Drive, Smithtown, NY

3Bedroom(s)
2Bathroom(s)
36Picture(s)
1,870Sqft
Set within the gated Lakebridge community and overlooking a peaceful pond with fountain, this spacious 3 bedroom 2.5 bath condo offers an ideal blend of comfort and convenience. The semi-open floor plan is designed for both everyday living and entertaining, with an abundance of natural light throughout. The updated white kitchen features granite countertops and stainless steel appliances.
$735,000

Residential - MLS# 1006519

121 Laurel Lane, Oyster Bay, NY

5Bedroom(s)
5Bathroom(s)
36Picture(s)
5,982Sqft
Extraordinary Estate located in Laurel Hollow, NY! Discover unparalleled luxury and space at this one-of-a-kind estate nestled on 3.7 acres in Laurel Hollow. This magnificent 5-bedroom, 5.5-bathroom residence spans over 5,900 sq. ft. of living space, offering a seamless blend of elegance, comfort, and modern convenience.
$2,195,000

Residential - MLS# 1016251

27 Wellington Place, Babylon, NY

3Bedroom(s)
1Bathroom(s)
36Picture(s)
1,182Sqft
Welcome to 27 Wellington Place, a charming 1923 Colonial home in the heart of Amityville, offered as-is and full of original character. This 3-bedroom, 1.5-bath home features hardwood floors, a formal dining room with original built-in cabinetry, an entrance foyer, and warm period details throughout.
$530,000
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Kasner Properties @ Coldwell Banker American Homes

We are a full-service brokerage, so your real estate needs—from residential leasing today to residential sales or commercial investments tomorrow—are covered by one powerful network. Experience the specialization of a dedicated rental division backed by the resources of over 1,200 real estate professionals.