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$579,990
New Listing

171 N Ontario Street
Ronkonkoma, NY 11779

For Sale|Single Family Residence|Coming Soon
3
Beds
1
Total Bath
1
Full Bath
1,276
SqFt
$455
/SqFt
1940
Built
County:
Suffolk
Listing courtesy of Realty Connect USA L I Inc jfein@realtyconnectusa.com
Upcoming Open Houses
Sat, Mar 28, 12:00 PM - 2:00 PM
Sun, Mar 29, 12:00 PM - 2:00 PM
171 N Ontario Street171 N Ontario Street171 N Ontario Street171 N Ontario Street
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Monthly Payment (Est.)

$2,646
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Welcome to this well-maintained 3-bedroom, 1 bath Cape offering comfort, space, and incredible convenience! Ideally located close to major roadways, public transportation, the airport, and the railroad, this home is perfect for commuters and travelers alike. The spacious first-floor primary bedroom features a large closet and easy accessibility. Oil heat with a newer burner, newer roof, and hot water heater provide peace of mind. The full basement unfinished basement offers endless possibilities exterior bilco doors — ideal for recreation or storage. Outside, enjoy a fully fenced yard perfect for entertaining, pets, or relaxing in privacy. A fantastic opportunity with great potential in a prime location. This home also has an 1.5 detached garage awaiting a vision — don’t miss this one!

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Listing Snapshot
Price 
$579,990
Days On Site 
0 Days
Bedrooms 
3
Inside Area (SqFt) 
1,276 sqft
Total Baths 
1
Full Baths 
1
Partial Baths 
N/A
Lot Size 
0.45 Acres
Year Built 
1940
MLS® Number 
975818
Status 
Coming Soon
Property Tax 
$11,451.39
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 hours agoListing first seen on site
2 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.45
Cross Street 
Parkway Blvd or Mohican Ave
Garage 
Yes
Garage Spaces 
1
Parking 
DetachedDriveway
Property Sub Type 
Single Family Residence
Sewer 
Cesspool
SqFt Total 
1703
Style 
Cape Cod
Utilities 
Electricity ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerElectric Oven
Basement 
FullUnfinished
Cooling 
Wall/Window Unit(s)
Fireplace 
Yes
Fireplace Features 
Family RoomWood Burning
Fireplaces 
1
Flooring 
Hardwood
Heating 
Oil
Laundry Features 
In Basement
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Exterior Features
Construction Details 
Frame
Fencing 
Chain Link
Lot Features 
Level
Patio And Porch 
Patio
Community Features
Accessibility Features 
Accessible Approach with Ramp
School District 
Connetquot
Schools
School District
Connetquot
Elementary School
Cherokee Street Elementary School
Middle School
Ronkonkoma Middle School
High School
Connetquot High School
Listing courtesy of Realty Connect USA L I Inc jfein@realtyconnectusa.com


Based on information submitted to the MLS GRID as of 2026-03-24 10:31 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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