Single Family
189 Ontario Avenue
Pending · Oyster Bay · Nassau County, NY 11758
- Bedrooms
- 4 Beds
- Bathrooms
- 3 Baths
- Year built
- 1948
- Est. monthly taxes
- $711.25
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About this home
Introducing this charming and spacious Cape-style home featuring 4 bedrooms and 3 full bathrooms, boasting flexible living space for a variety of needs. The home features beautiful hardwood floors, a bright den/family room, and a Full unfinished basement. A separate 1-bedroom suite with a private entrance on the main level is ideal for guests, extended living, or potential income opportunities. Major updates include a brand-new gas boiler and water heater, along with gas cooking and heating for added efficiency. The fully fenced yard provides great outdoor space for entertaining, gardening, or pets, plus private parking for everyday convenience. A well-maintained home with great bones and incredible potential to make it your own—don’t miss this opportunity!
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Mar 5, 2026
- Full baths
- 3
- Half baths
- 0
- Annual property tax (MLS)
- $8,535
- Tax year
- 2024
- Area source (MLS)
- Public Records
- Listing brokerage
- Voro LLC
- MLS ID
- KEY966813
- Last updated
- Jun 26, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1948
- Garage
- No
- Garage spaces
- 0
- Parking
- Driveway, Private
- Water source
- Public
- Sewer
- Public Sewer
- Utilities
- Natural Gas Connected
Interior features
- Basement
- Full, Unfinished
- Heating
- Natural Gas
- Cooling
- None
- Interior
- Eat-in Kitchen, Formal Dining
- Appliances
- Gas Range, Refrigerator
- Flooring
- Hardwood
- Fireplace
- No
- Fireplaces
- 0
Exterior features
- Architectural style
- Cape Cod
- Construction materials
- Vinyl Siding
- Private pool
- No
Schools (MLS)
- Elementary school
- Charles E Schwarting School
- Elementary school district
- Plainedge
- Middle school
- Plainedge Middle School
- Middle school district
- Plainedge
- High school
- Plainedge Senior High School
- High school district
- Plainedge
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- First seen on this site
- Listing updated from MLS
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.