135-Year-Old Gilded Age Estate Lists for $3.4 Million in Exclusive Thousand Islands Enclave—as It Enters ‘a New Golden Era’

In the heart of one of the most beloved river-way archipelagos in the country lies a region known as the Thousand Islands, which spans the border between the U.S. and Canada and has long served as a secretive escape for the East Coast elite.

Since the late 19th century, the area has played host to some of New York‘s wealthiest residents, who took once bare and barren stretches of land and transformed them into sprawling estates that still stand as a lasting memory of their vast fortunes.

Now, one such estate has come on the market, providing a rare opportunity to own a share of this history.

Nestled deep within this emerald island enclave sits the 5,252-square-foot estate at 20413 Saint Lawrence Park Road, a home built in 1890 that has stood as long as these islands have drawn society’s upper echelon to their pristine shores. 

As storied as its environs, the Gilded Age home has recently listed for $3.4 million. The fully restored estate offers seven bedrooms, four full bathrooms, one half‑bathroom, a deep‑water boathouse, and all the makings of a timeless waterfront retreat.

Yet for all its history, the property has also managed to carry its star power into the modern era—and boasts an impressive lineage of ownership that includes an NHL player.

“The home was previously owned by an NHL hockey player,” reveals listing agent Mark Taylor. “Located in the American Narrows, this portion of the St. Lawrence River has had multiple owners with affiliations to sports teams as well as big-time executives.”

The estate’s interiors balance historic charm with modern refinement. An original Gilded Age fireplace remains a centerpiece, well-preserved and acting as a cornerstone for the home’s timeless appeal.

Recent updates to the property include the addition of Thermador kitchen appliances, brass fixtures, granite countertops, new plumbing and electrical systems, as well as central air and high-end bathroom finishes. The home also comes with new windows, a finished attic space, and premium hardwood flooring. 

Beyond the walls, the outdoor offerings of the 1.21 acre property are equally compelling: A deep‑water boathouse provides direct access to the St. Lawrence River while also serving as a fully finished two-bedroom, one-bath guest residence.  

“The boathouse allows for the enjoyment of some of the finest boating in the world,” says Taylor. The location on the lively waterway is equally compelling. “Passing freighters can sometimes be seen from the large screened porch,” he adds. 

Proximity to local icons only adds to the home’s luster. Just a short car or boat ride away lies the Thousand Islands Bridge as well as the town of Clayton, NY, which was named “best small town cultural scene” by USA Today in 2022.

Also notable is the nearby Boldt Castle, a legendary turn‑of‑the‑century waterfront castle built by George Boldt as a Valentine’s Day gift to his wife. 

But as Taylor notes, the prestige of the landscape is far from being a thing of the past. 

“The St. Lawrence River is entering a new golden age,” says Taylor. “It was frequented by East Coast magnates at the turn of the 20th century, and although quieter later in the century, it’s now experiencing a resurgence as some of the most moderately priced yet stunning waterfront in the country.”

Interestingly, the home has been put back on the market just eight months after it was last purchased—having changed hands in December 2024 for $1.7 million, according to records.

Before that, it had been owned by the same person since 2011.

During that time, it has undergone an incredibly extensive renovation that blends historic charm with modern luxury, according to the listing.

“Every inch has been thoughtfully improved for a true turnkey experience, with exquisite attention to detail,” it notes.

“Steeped in history as one of St. Lawrence Park’s earliest residences, this estate has been reborn through a premium, no-expense-spared restoration. It’s a perfect blend of historic charm and modern luxury, offering maintenance-free enjoyment of one of the most beautiful waterways in the world.”