Alexandria Bay, NY Triplexes for sale

Updated: Sep 10, 2025

Waterfront Marina with Boathouse

16 Bethune Street, Alexandria Bay, NY 13607

$3,900,000

8,800 sqft 0.47 AC lot

8,800‑square‑foot marina property on 0.4683 acres
Approximately 170 feet of shoreline with river access and dockage
Main building includes elevator, retail area, office, bathrooms, paint shop, storage, and third‑floor bonus area
Large boathouse, woodshop, crane, and fuel dock with gas sales
Three‑unit multifamily building plus renovated two‑bedroom primary home

View details

Updated: Jul 25

Waterfront Marina with Multifamily Units

16 Bethune St, Alexandria Bay, NY 13607

$3,900,000

8,800 sqft

Waterfront marina on almost an acre with approximately 170' of shoreline
Marina faces the town docks and includes dockage
Three‑unit multifamily component with two one‑bedroom units and one three‑bedroom unit
Renovated two‑bedroom primary home included
Main building offers elevator, office, retail area, paint shop, bathrooms, bonus space, and storage

View details

See what stands out in Jefferson County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

Cap Rate available after sign in

NOI available after sign in

Local Demand available after sign in

Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Alexandria Bay, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Updated Triplex with Boat Slips

12093 County Route 125, Chaumont, NY 13622

$449,000

1,832 sqft 0.20 AC lot

Lakefront residential property with public water service, propane heat, and an additional lot available for purchase.

View details

Updated 3-Unit Triplex

522 Cross Street, Watertown, NY 13601

$230,000

1,958 sqft 0.25 AC lot

Three apartments include two occupied residences and a vacant unit suitable for additional rental use or owner occupancy.

View details

Updated Three-Unit Triplex

522 Cross St, Watertown, NY 13601

$230,000

1,958 sqft

Two occupied apartments and a vacant one-bedroom unit support flexible residential income use.

View details

Updated Waterfront Triplex

Chaumont, NY 13622

$449,000

Fully updated three-unit property with waterfront setting and rentable boat slips.

View details

Alexandria Bay, NY Triplexes Market Trends and Statistics

Explore 2 triplexes for sale in Alexandria Bay, NY on our real estate platform. These investment opportunities span a total of 17,600 square feet of properties for sale, with an estimated market value of $7,800,000.

Sale prices for three-family homes in Alexandria Bay, NY average $3,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
13607	$3.9M

Neighborhood

Average Price

13607

$3.9M