Frontenac NY Real Estate & Homes for Sale

1 Properties Found

Sort Results:
1–1 of 1 properties displayed
Refine Property Search
Page 1 of 1    Prev | Next
Beds:
6
Baths:
2.00
Sq.Ft.:
2,135
Status:
NEW LISTING
MLS#:
S1696316
Type:
Other
Subdivision:
Round Island Park
Lot size:
0.74 Acres
Year built:
1900
A broker reciprocity listing Courtesy: Four Seasons Sotheby's Inter. 518-580-8500
View additional info

ADDITIONAL INFORMATION

Step back to a time when St. Lawrence River summers were measured by the sound of passing ships, sunsets from the porch, and generations gathering under one roof. This timeless early-1900s Round Island cottage, ‘ Sonnenklang’ is more than a home, it is an invitation to continue a cherished Thousand Islands tradition. Beautifully preserved with its original woodwork, exquisite central staircase, stained glass window, and craftsmanship are rarely found today. Cedar shake cottage captures the character and warmth of a bygone era. Offering five bedrooms on the second floor, an additional first-floor bedroom, a full bath on the main level and a half bath upstairs, there's room for family and friends to gather comfortably for summers to come. The formal dining room is ready for memorable dinners, while the spacious kitchen features a walk-in pantry, adjoining storage and laundry room, and a back staircase to the second floor, a reminder of the home's historic design. A fireplace in the living room provides warmth on chilly nights. Stretching across the front of the home, the expansive covered porch becomes the heart of the cottage, where you'll enjoy breathtaking sunsets, watch freighters and pleasure boats glide along the channel, experience the peaceful rhythm of river life. Protected dockage makes boating effortless. The detached garage offers abundant storage today and exciting possibilities for future guest accommodations, while the full attic presents additional potential to expand and customize the home to your vision. Offered fully furnished and turnkey, this exceptional property allows the next owner to begin making memories from day one. Round Island itself is one of the Thousand Islands' most treasured communities, featuring a post office, tennis court, scenic walking trails, and a welcoming summer neighborhood. Being just a short boat ride from Clayton and the mainland. Rarely does an authentic Thousand Islands cottage of this caliber become available. Whether preserved in its timeless elegance or thoughtfully enhanced for future generations, this remarkable property is a blank canvas for creating the next chapter of unforgettable summers on the river.

Refine Property Search
Page 1 of 1    Prev | Next
1–1 of 1 properties displayed
Andrea D. Conner, License 10311208085, Xome Inc., License 10991227159, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067


The data relating to real estate on this web site comes in part from the Internet Data Exchange (IDX) Program of the New York State Alliance of MLSs (CNYIS, UNYREIS and WNYREIS). Real estate listings held by firms other than Xome are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Xome shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. Per New York legal requirement, click here for the Standard Operating Procedures. Copyright © 2026 CNYIS, UNYREIS, WNYREIS. All rights reserved.



Frontenac Real Estate

Frontenac is located in New York. Frontenac, New York has a population of 2,427.

The median household income in Frontenac, New York is $70,758. The median household income for the surrounding county is $58,271 compared to the national median of $69,021. The median age of people living in Frontenac is 48.1 years.

Frontenac Weather

The average high temperature in July is 79.9 degrees, with an average low temperature in January of 9.3 degrees. The average rainfall is approximately 38.8 inches per year, with 100.2 inches of snow per year.

Frontenac Map

Frontenac Real Estate Market Conditions

  • Median sales price

    N/A
  • # Active listings

    1
    30-day change

Frontenac Schools and Demographics

Education near Frontenac, NY

City County
High School Graduates 90.99 91.17
College Degree - 2 year 17.64 12.69
College Degree - 4 year 24.81 24.32
Graduate Degree 8.14 8.06
Expenditures per Student 21,632 21,632
Students per Teacher 12.6 12.6

Elementary Schools near Frontenac, NY

Grades Students P/T Ratio ZIP
Alexandria Central Elementary School PK - 06 314 12.1 13607
Cape Vincent Elementary School KG - 05 110 12.9 13618
Guardino Elementary School KG - 05 309 11.9 13624

Middle Schools near Frontenac, NY

Grades Students P/T Ratio ZIP
Thousand Islands Middle School 06 - 08 223 20.6 13624

High Schools near Frontenac, NY

Grades Students P/T Ratio ZIP
Alexandria Central High School 07 - 12 259 12.9 13607
Thousand Islands High School 08 - 12 342 15.7 13624

Ungraded Schools near Frontenac, NY

Grades Students P/T Ratio ZIP
La Fargeville Central School PK - 12 551 13.1 13656
Lyme Central School PK - 12 359 11.6 13622

Demographics near Frontenac, NY

City County
Neighborhood Type Small town
Population 2,427 117,634
Population Density 59 93
Median Age 48.1 32.9
People per Household 2.3 2.5
Median Household Income 70,758 58,271
Average Income per Capita 37,925 29,892

Real estate near Frontenac