Mount Sinai, NY Condos for Sale

/43
$649,999
- 2 Beds
- 3 Baths
- 1,306 Sq Ft
109 Pond Cir, Mount Sinai, NY 11766

Welcome to Plymouth Estates in Mount Sinai – a beautifully maintained Ashby lower model end-unit in a highly desirable 55+ 24 hour gated community. This spacious 2-bedroom, 3-bath home offers elegant-lifestyle with a primary bedroom featuring an en-suite, a bright second bedroom, and a finished basement for additional living or entertaining space. Enjoy cozy evenings by the stone fireplace in the

Paul Musso Realty Connect USA L I Inc

109 Pond Cir, Mount Sinai, NY 11766
Explore Mount Sinai
/40
$829,000 Open Sun 1PM - 2:30PM
- 2 Beds
- 2.5 Baths
- 2,229 Sq Ft
25 Louden Loop, Mount Sinai, NY 11766

Welcome to easy living in this beautifully maintained, one floor ranch style detached home (Claremont model) in a sought after 55-and-older community. This inviting home features a bright spacious layout with a formal dining room, formal living room, den/great room and a well appointed eat-in kitchen featuring center island, granite and stainless appliances. The primary suite includes a private

Nancy DeMartinis Douglas Elliman Real Estate

25 Louden Loop, Mount Sinai, NY 11766
/49
$775,000
- 4 Beds
- 3.5 Baths
- 2,367 Sq Ft
37 Constantine Way, Mount Sinai, NY 11766

Welcome home to this spacious 4-bedroom, 3.5 bath Amagansett model nestled in The Ranches at Mount Sinai. This Is A Rare Find with a full basement and 2-car garage. The gated private entry courtyard is a serene space, perfect for enjoying your morning coffee. The 1st floor includes cathedral/vaulted ceilings throughout, creating an open and airy atmosphere. The eat-in kitchen features granite

Kristin Bodkin Howard Hanna Coach

37 Constantine Way, Mount Sinai, NY 11766
/40
$729,000 Open Sun 3PM - 4:30PM
- 2 Beds
- 2 Baths
- 1,736 Sq Ft
109 Louden Loop, Mount Sinai, NY 11766

Welcome to easy living in this beautifully maintained, one floor ranch style detached home (Astor model) in a sought after 55-and-older community. This inviting home features a bright spacious layout with a formal dining room, living room, and a well appointed eat-in kitchen perfect for both everyday living and entertaining. A front porch perfect for your morning coffee or a back paver patio for

Nancy DeMartinis Douglas Elliman Real Estate

109 Louden Loop, Mount Sinai, NY 11766

New York Suffolk County Mount Sinai

Why Live in Mount Sinai

Mount Sinai, NY, is a small community known for its waterfront location and small-town atmosphere. Cedar Beach, framed by Mount Sinai Harbor and the Long Island Sound, is a central attraction, featuring Tiki Joe’s Beach Club, live music, and a marina. Cedar Beach West is popular among fishing and boating enthusiasts. Heritage Center Park offers running paths, sports fields, and a recreation center, while the North Shore Rail Trail and Rocky Point State Pine Barrens Preserve cater to cyclists and hikers. Home styles range from ranch-style and colonial homes to contemporary houses from the 1980s, with some historic homes along Old Country Road and Shore Road. The community includes several 55-plus communities like Plymouth Estates and Woodbridge. The Mount Sinai School District, with highly rated schools such as Mount Sinai Elementary, Middle, and High School, serves the area. Dining options along Route 25A include Heritage Diner, Amici, and Midori Sushi & Steakhouse. Essential services like Heritage Chemists Pharmacy and Mount Sinai Animal Hospital are conveniently located, with additional shopping and dining in nearby Port Jefferson. The community is also home to Hope Academy at Little Portion Friary, a nonprofit rehab center with a bakery. Major highways and the Port Jefferson LIRR station provide access to Manhattan, while Mather Hospital and St. Charles Hospital are nearby. The area has a lower crime risk compared to the national average, and residents enjoy a close-knit community with various local events and activities.

Learn more about living in Mount Sinai

Home Trends in Mount Sinai, NY

On average, homes in Mount Sinai, NY sell after 46 days on the market compared to the national average of 52 days. The median sale price for homes in Mount Sinai, NY over the last 12 months is $740,000, up 10% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price

$740,000

Median Single Family Sale Price

$762,500

Median Townhouse Sale Price

$614,999

Median 2 Bedroom Sale Price

$542,000

Median 1 Bedroom Sale Price

$373,000

Average Price Per Sq Ft

$345

Number of Homes for Sale

Last 12 months Home Sales

144

Months of Supply

3.30

Median List Price

$749,900

Median Change From 1st List Price

Median Home Sale Price YoY Change

10%

How to Buy a Home How to Finance a Home How to Sell a Home

In Mount Sinai, there are currently 4 condos for sale, providing a variety of options for potential buyers. With condos priced between $649,999 to $829,000, there's a range to accomodate every budget. As of September, 2025 the median home price in Mount Sinai is $749,900, while the average sale price is $779,007, offering insights into the local housing market. On average, condos spend 46 days listed before being sold. Whether you're considering condominiums, apartments for sale, or modern condos, there are options to cater to different lifestyles. Browse the range of condos for sale in Mount Sinai, NY, and discover your ideal residence.

Mount Sinai Types of Homes for Sale

More About Living in Mount Sinai

Homes in Nearby Cities

Homes in Nearby Counties

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage