Jefferson County, NY Triplexes for sale

Mannsville Multi-Family Investment Opportunity

$204,000

2,636 SF

Mannsville Multi-Family Investment Opportunity

405 N Main St, Mannsville, NY 13661

Well-maintained triplex with steady income potential in Mannsville, NY.

Strong income‑producing multi‑family property with three fully occupied apartments.
Ideal for owner‑occupants: live in one unit and offset mortgage with rental income.
Includes two 2‑bedroom units and one 1‑bedroom unit, all with oven/range and refrigerator.
Property updates throughout ensure peace of mind.
Simplified property management with included lawn care, snow removal, and refuse removal.

Updated: Feb 3

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West Carthage Triplex Investment Opportunity

$180,000

3,394 SF

West Carthage Triplex Investment Opportunity

25 Champion St, Carthage, NY 13619

Fully occupied triplex near hospital, shopping, and Fort Drum.

Fully occupied 3‑unit investment property with current rent.
Convenient location: close to hospital, shopping, restaurants, and 10 minutes from Fort Drum.
Unit #3 has a long‑term tenant.
Unit #2 includes a stackable washer/dryer.
Each unit includes essential appliances: stove/oven and fridge.

Updated: Oct 4, 2025

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Updated Waterfront Triplex with Boat Slips

$469,000

1,832 SF

Updated Waterfront Triplex with Boat Slips

Updated 3-unit waterfront property with potential for boat slip rentals.

12093 County Route 125, Chaumont, NY 13622

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Watertown Triplex Investment Opportunity

$119,000

2,684 SF

Watertown Triplex Investment Opportunity

Three-unit triplex in Watertown, NY, with steady cash flow.

132 William St, Watertown, NY 13601

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$210,000

2,856 SF

Carthage, NY Triplex Investment

Triplex in Carthage, NY with strong income potential.

521 Francis St, Carthage, NY 13619

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$320,000

2,595 SF

Watertown Triplex on Large Lot

Well-maintained triplex with income potential in a desirable location.

1011 Gotham St, Watertown, NY 13601

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$199,000

2,268 SF

Updated Triplex in Carthage, NY

Updated three-unit property with separate utilities and a spacious yard.

447 S Washington St, Carthage, NY 13619

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$179,900

Watertown Triplex with Rental Income

Income-producing triplex near downtown Watertown with separately metered utilities.

140 E Main St, Watertown, NY 13601

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$30,000

Three-Unit Building with Renovation Potential

Three-unit building with potential for a fourth, being sold AS IS.

6 Depot St, Antwerp, NY 13608

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$165,000

Renovated Three-Unit Income Property

Updated 3-unit property, ideal for investors or owner-occupants.

723 Franklin St, Watertown, NY 13601

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Jefferson County, NY Triplexes Investment Opportunities Market Analysis

Explore 10 triplexes for sale in Jefferson County, NY, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 140,494 square feet of properties for sale, with an estimated market value of $1,701,000.

Sale prices for three-family homes in Jefferson County, NY start at $119,000, averaging $243,000, and reaching up to $469,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Jefferson County, NY Triplexes for Sale

Mannsville Multi-Family Investment Opportunity

Well-maintained triplex with steady income potential in Mannsville, NY.

West Carthage Triplex Investment Opportunity

Fully occupied triplex near hospital, shopping, and Fort Drum.