For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Residential Income
1
  • Retail
  • Office
  • Residential Income
  • Restaurants
  • Industrial
  • Mixed-Use
  • Hospitality
  • Health Care
  • Sports & Entertainment
  • Land
  • Agricultural
  • Specialty
Price
Price range
$
$
Size
Property size / sq.ft.

Suffolk County, NY Triplexes for Sale

Notify Me
List
Map
Sag Harbor Multi-Unit Property
$1,995,000
1,577 SF

Sag Harbor Multi-Unit Property

57 Jermain Ave, Sag Harbor, NY 11963

Well-maintained multi-unit property in Sag Harbor, NY.

  • Desirable corner lot location in Oakland, just one block from Main Street and close to Mashashimuet Park, Pickle Ball/Tennis, and Otter Pond Park Views.
  • Features three+ bedrooms and three full baths.
  • Two kitchens and two living rooms offer flexible living arrangements.
  • Expandable property with room for a pool.
  • Original 1938 build with upgrades.
Updated: Jan 2
View details
Hampton Bays Multi-Family Investment
$1,550,000
0.73 Acres

Hampton Bays Multi-Family Investment

134 Ponquogue Ave, Hampton Bays, NY 11946

Legal three-unit property with development potential in Hampton Bays.

  • Legal three‑unit multi‑family property in the core of Hampton Bays.
  • Immediate cash flow with tenant‑occupied units; tenants pay all utilities.
  • Development potential to add additional units on the 0.73‑acre lot.
  • Excellent location minutes from beaches, shopping, dining, and transportation.
  • Low operating expenses and consistent rental income.
Updated: Dec 4, 2025
View details
Ridge, NY Triplex Investment
$950,000
0.75 Acres

Ridge, NY Triplex Investment

Well-maintained triplex in Ridge, NY with high income potential.

10 Sally Ln, Ridge, NY 11961
View details
Mixed-Use Property with Parking
Contact for pricing
2,900 SF

Mixed-Use Property with Parking

Three apartments, garage, and parking lot in Smithtown, NY.

43 Landing Ave, Smithtown, NY 11787
View details
Based on your search, we've compiled 4 Potential Opportunities for your consideration. Besides 4 Active listings in Suffolk County, NY, we suggest exploring several alternatives:

Suffolk County, NY Triplexes Investment Opportunities Market Analysis

Explore 4 triplexes for sale in Suffolk County, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 73,616 square feet of properties for sale, with an estimated market value of $4,495,000.

Prices for three-family homes in Suffolk County, NY start at $950,000, averaging $1,498,333, and reaching up to $1,995,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

List
Map