345 Ontario Street
Ronkonkoma, NY 11779
3
Bed
2
Bath
1,258Sqft
0.15Acre(Lot)
Some homes check boxes. This one opens doors. Welcome to 345 Ontario Street, a warm, well-loved home in Ronkonkoma ready for its next chapter. 3 bedrooms, 1.5 baths, layout that actually works. The kitchen was recently renovated, not a flip job, actually done right. Modern finishes, thoughtful design, flows into the main living areas naturally. First-floor bedroom is a standout. Multigenerational living, guest privacy, or just flexibility, it's already built in. Downstairs you'll find a bonus space with its own outside entrance. Home office, hobby room, creative use, buyers with imagination will see the potential. Quiet street. Commuter-friendly with LIRR access. This won't last long, get to the open house!
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 3Bathroom Information
Total Baths: 2 Full Baths: 1 Half Baths: 1Room Information
Rooms Total: 5 Basement: Partial, Walk-Out Access -
Interior Features
Appliances: Dishwasher, Dryer, Electric Oven, Microwave, Washer Laundry Features: In Basement -
Heating & Cooling
Has Heating: Yes Heating: Baseboard, Oil Has Cooling: Yes Cooling: Wall/Window Unit(s)
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Building Information
Year Built: 1942 Building Area Total: 1716 Construction Materials: Frame Private Pool: No
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Lot Information
Lot Size Acres: 0.15 Lot Size Square Feet: 6534 Lot Description: Back Yard, Front Yard, Near Public Transit
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Listing Price Information
Listing Price: $550000
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Tax Information
Parcel Number: 0500-031-00-04-00-072-000 Annual Tax: $9853
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Parking Information
Parking Total: 2 Driveway
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School Information
Elementary School: Cherokee Street Elementary SchoolJunior High School: Ronkonkoma Middle SchoolSenior High School: Connetquot High School -
Utility Information
Electricity Connected -
Location Information
Direction: Express Dr. N to Belle Ave to Ontario WaterSource: Public
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 2384 A N/C Walnut Avenue, Ronkonkoma, NY, 11779 | $925,000 | 4 | 3 | 2,473 | 2,473 SqFt |
| 38 Warren Avenue, Ronkonkoma, NY, 11779 | $995,000 | 4 | 4 | -- | |
| 23 Campus Lane, Ronkonkoma, NY, 11779 | $899,999 | 5 | 4 | 3,456 | 3,456 SqFt |
| 26 Valley Street, Ronkonkoma, NY, 11779 | $670,000 | 4 | 2 | 2,870 | 2,870 SqFt |
| 280 Holbrook Road, Ronkonkoma, NY, 11779 | $769,000 | 5 | 3 | 1,997 | 1,997 SqFt |
| 16 Valley Street, Ronkonkoma, NY, 11779 | $600,000 | 3 | 2 | 1,404 | 1,404 SqFt |
| 358 Holbrook Road, Ronkonkoma, NY, 11779 | $715,000 | 4 | 3 | 1,784 | 1,784 SqFt |
| 52 Center Street, Ronkonkoma, NY, 11779 | $649,000 | 4 | 2 | 1,908 | 1,908 SqFt |
| 379 Smith Road, Ronkonkoma, NY, 11779 | $1,999,000 | 4 | 4 | 4,216 | 4,216 SqFt |
| 10 Laurel Road, Ronkonkoma, NY, 11779 | $499,999 | 4 | 1 | 1,447 | 1,447 SqFt |
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ByOwner last updated this listing 06/21/2026 @ 11:16
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