Duplex
20-22 Henry Street
Pending · Smithtown · Suffolk County, NY 11754
- Bedrooms
- 4 Beds
- Bathrooms
- 2 Baths
- Year built
- 1957
- Est. monthly taxes
- $1,078.08
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About this home
Welcome to this rare legal side-by-side duplex on a quiet, tree-lined street in the heart of Kings Park — an incredible opportunity for investors or an owner looking to live-and-rent. Each identical unit offers an expensive living area, updated kitchen, 2 bedrooms upstairs, full bathroom, a basement, and its own private backyard — ideal for tenants or an owner-occupant who wants space and privacy. The property has been thoughtfully updated throughout, offering peace of mind and minimal near-term maintenance. One unit is currently occupied with a paying tenant, and the other is vacant and move-in ready — giving buyers true flexibility: live in one side and rent the other to offset your mortgage, or rent both units for maximum cash flow from day one. Enjoy low property taxes and an unbeatable location just a short walk to Main Street shops and restaurants and the LIRR Kings Park train station — a commuter's dream with easy access into the city. Whether you're an investor seeking strong rental income or a buyer looking to house-hack your way into homeownership, this duplex checks every box.
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Aug 20, 2026
- Full baths
- 2
- Annual property tax (MLS)
- $12,937
- Tax year
- 2026
- Listing brokerage
- R B Homes Inc
- MLS ID
- KEY1040992
- Last updated
- Oct 2, 2026
General features
- Property type
- Duplex
- Year built
- 1957
- Garage
- No
- Parking
- Driveway
- Water source
- Public
- Sewer
- Septic Tank
- Utilities
- Electricity Connected, Natural Gas Connected
Interior features
- Basement
- Unfinished
- Heating
- Natural Gas
- Cooling
- None
- Interior
- Storage
- Fireplace
- No
Exterior features
- Construction materials
- Frame
- Private pool
- No
Schools (MLS)
- Elementary school
- Parkview Elementary School
- Elementary school district
- Kings Park
- Middle school
- William T Rogers Middle School
- Middle school district
- Kings Park
- High school
- Kings Park High School
- High school district
- Kings Park
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- MLS status changed
- First seen on this site
Location
Listing data is supplied by the MLS and may change without notice.
