Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Retail
  
  Shopping Center
Rent
Analytics
- Analytics Center
- Value Estimation
- Cap Rate
- Ownership Records
- Zoning Insight
- Location Intelligence
- Business Placement
- Recently Sold
- Off-Market Leads

Advertise Sign In

For Sale
- Retail
  - Shopping Center
For Lease
Analytics Center
Value Estimation
Cap Rate
Ownership Records
Zoning Insight
Location Intelligence
Business Placement
Recently Sold
Off-Market Leads
Advertise
Find Brokers

New York

Duplex

St Lawrence County, NY Duplexes for Sale

List

Map

Brooklyn, NY New York, NY Bronx, NY Staten Island, NY Buffalo, NY Queens, NY Rochester, NY Albany, NY

23 properties

Sort:

Updated Two-Unit Residential Income

Updated: Jul 18, 2025

Updated Two-Unit Residential Income

96 MAIN ST, Potsdam, NY 13676

$185,000

3,341 sqft

Two residential units in one property, with both units currently rented
Recent updates include a newly updated kitchen, new flooring, and all new windows in Unit 1
Unit 1 offers three bedrooms, two full bathrooms, and a dedicated laundry room across two full floors
Third‑floor apartment includes three bedrooms, a large updated full bathroom, and an updated kitchen
Mechanical and security upgrades include a newer furnace, all new heat runs, circuit breaker electrical, and secure keyless entry doors for each unit

This listing looks promising.

Here's a quick look at some key insights for

96 MAIN ST, POTSDAM, NY 13676

View Property Analytics

Est. Cap Rate

8.5%
Above avg (5.9%)
Est. NOI

$16K
Annual
Price @ 7% Cap

$223K
Above asking
Property Type

Triplex
Built 1900

View Property Analytics

Turnkey Duplex with In-Unit Laundry

Updated: Jul 24

Turnkey Duplex with In-Unit Laundry

27,27 1/2 W Main St, Norfolk, NY 13667

$120,000

1,250 sqft

Two‑unit duplex with in‑unit laundry
Each unit: 2 bedrooms and 1 full bathroom
First‑floor unit is owner‑occupied; second‑floor unit has a long‑term tenant
Tenants pay electric and natural gas utilities
Covered front porch with driveway parking

Four-Bedroom Duplex with Covered Porch

Four-Bedroom Duplex with Covered Porch

137 Lincoln Avenue, Waddington, NY 13694

$109,000

1,780 sqft

Two-unit property with separate living areas, outdoor spaces, gravel parking, and a partially finished upper level.

Two-Unit Duplex with Metal Roof

Two-Unit Duplex with Metal Roof

9 Winter Street, Massena, NY 13662

$149,000

1,449 sqft

Well-maintained duplex with separate utilities for each unit, featuring one unit heated by natural gas and the other all-electric.

Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Duplex with Two-Bedroom and One-Bedroom

Duplex with Two-Bedroom and One-Bedroom

2 Hospital Dr., Massena, NY 13662

$450,000

2,538 sqft 0.22 AC lot

Duplex positioned directly across from the hospital, with a main-level two-bedroom and an updated second-floor one-bedroom apartment.

Hospital-Adjacent Mixed-Use Property

Hospital-Adjacent Mixed-Use Property

2 Hospital Drive, Massena, NY 13662

$450,000

1,638 sqft 0.22 AC lot

Mixed-use building with main-level reception and exam rooms plus an updated second-floor one-bedroom apartment.

Duplex with Covered Porches

Duplex with Covered Porches

2047 River Rd., Potsdam, NY 13676

$225,000

2,739 sqft

Two-unit duplex with updated kitchens, mechanical systems, and metal roof, plus covered porches for both apartments.

Two-Unit Duplex with Metal Roof

Two-Unit Duplex with Metal Roof

21 S Main St, Norfolk, NY 13667

$164,500

2,205 sqft

Two-unit duplex in Norfolk with recent mechanical updates, 200 amp electric, detached garage, and paved driveway.

Massena Duplex: Investor Opportunity

Massena Duplex: Investor Opportunity

30 McCluskey Avenue, Massena, NY 13662

$139,000

2,128 sqft

Well-maintained Massena duplex, ideal for homeowners or investors.

Two-Unit Duplex with Porch

Two-Unit Duplex with Porch

134 Center Street, Massena, NY 13662

$130,000

2,590 sqft

Updated two-unit Victorian duplex with separate bedroom layouts, driveways, porch, and in-unit laundry facilities.

Duplex with Separate Utilities

Duplex with Separate Utilities

19,21 Danforth Place, Massena, NY 13662

$99,000

2,110 sqft

Well-maintained duplex with two apartments, each with separate utilities and private washer/dryer hookups.

Duplex with Gas Fireplace

Duplex with Gas Fireplace

46 Parker Ave, Massena, NY 13662

$149,000

1,973 sqft

Well-maintained duplex offering two apartments, including a gas fireplace and basement laundry with washer and dryer.

Renovated Duplex in Massena, NY

Renovated Duplex in Massena, NY

19 Douglas, Massena, NY 13662

$165,000

1,450 sqft

Income-generating duplex in Massena, NY, with modern conveniences.

Two-Unit Duplex with Covered Porch

Two-Unit Duplex with Covered Porch

2 Grinnell Avenue, Massena, NY 13662

$71,000

1,410 sqft

Two residential units with electric stoves, tenants pay their own utilities, plus covered porch and driveway parking.

Duplex with Fireplace

Duplex with Fireplace

312 King Street, Ogdensburg, NY 13669

$79,999

2,299 sqft

Two-unit duplex rental property near the hospital, with a fireplace and driveway parking.

Two-Unit Duplex With Covered Porch

Two-Unit Duplex With Covered Porch

907 Ford St., Ogdensburg, NY 13669

$58,000

1,553 sqft

Duplex with two units and tenant-paid heat and electric, featuring a covered porch and enclosed patio.

Duplex with Fenced Yards

Duplex with Fenced Yards

705 Pickering Street, Ogdensburg, NY 13669

$59,500

2,549 sqft

Two residential units offer separate outdoor areas, basement storage, hardwood flooring, and kitchen laundry hookups.

Duplex with Enclosed Porches

Duplex with Enclosed Porches

716-718 Franklin Street, Ogdensburg, NY 13669

$149,000

2,720 sqft

Spacious duplex with two units, in-unit laundry, and enclosed front and back porches for year-round extra space.

Fully Renovated Two-Unit Duplex

Fully Renovated Two-Unit Duplex

934 Knox St., Ogdensburg, NY 13669

$92,500

2,585 sqft

Fully renovated two-unit duplex in Ogdensburg with updated interiors, new windows and doors, and a covered porch.

Duplex with Separate-Entry Studio

Duplex with Separate-Entry Studio

86 Main St., Potsdam, NY 13676

$175,000

1,872 sqft

Well-maintained duplex with a separate-entry studio, updated kitchen, laundry, and plentiful parking in Potsdam.

Multi-Site Self Storage Portfolio

Multi-Site Self Storage Portfolio

15,27 Cook, Massena, NY 13662

$999,900

Multiple storage buildings, apartment units, garages, and a single-family residence span several Massena properties.

Massena Multi-Family Investment Opportunity

Massena Multi-Family Investment Opportunity

3-5 Cedar Street/Woodlawn, Massena, NY 13662

$199,900

1,500 sqft

Two-unit property near downtown Massena with stable rental income.

Duplex with Two One-Bedroom Units

Duplex with Two One-Bedroom Units

389 S Main St., Massena, NY 13662

$85,000

1,248 sqft

Two separate one-bedroom, one-bath apartments each with its own driveway, plus a May 2025 electric service upgrade.

Based on your search, we've compiled Potential Opportunities for your consideration. Besides 23 Active Listings in St Lawrence County, NY

St Lawrence County, NY Duplexes Market Trends and Statistics

Explore 23 duplexes for sale in St Lawrence County, NY, showcased through 23 active listings on our real estate platform. These investment opportunities span a total of 44,927 square feet of properties for sale, with an estimated market value of $4,504,299.

Sale prices for duplexes in St Lawrence County, NY start at $58,000, averaging $195,839, and reaching up to $999,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map

Browse Duplexes for Sale Near St Lawrence, NY

Featured St. Lawrence County Real Estate Agencies

Realmo connects you with licensed St. Lawrence County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

Kassian Real Estate

156 East Orvis Street Massena Center, NY

Phone: 13157690025

www.kassianrealestate.com

Palmer Realty

12 Tallman Avenue Crary Mills, NY

Phone: 13157428100

www.palmerrealtyny.com

Fiacco Realty, LLC

149 Curtis Road Potsdam, NY

Phone: 13158547529

fiaccorealty.com