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189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
189 Ontario Avenue, Massapequa NY 11758
New York>Nassau County>Massapequa

189 Ontario AvenueMassapequa, NY 11758

For Sale

$648,888

Smart Buyer Rebate $3,722

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!

Listed by Rahul Jaggi

·

Voro LLC

·

516-996-3633

Listed by Raj K. Jaggi

·

Voro LLC

Last updated March 15, 2026

·

Source: OneKey #966813

Listing Facts

  • TypeSingle-family
  • NeighborhoodMassapequa
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu11
  • Taxes$5,040.69/year
  • Size1,410 sqft
  • Price per sqft$460

Amenities

  • Private Outdoor Space
  • Parking

Location

Mortgage Calculator

Listing History

03/05/2026
Listed by Voro LLC
$648,888

Property Details for 189 Ontario Avenue

Exterior

Construction

  • Property Condition: Actual
  • Year Built: 1948
  • Architectural Style: Cape Cod
  • Construction Materials: Vinyl Siding

Features

  • Fencing: Fenced

Measurements

  • Building Area Total: 6,000
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.13
  • Lot Size Square Feet: 6,000

Financial

Taxes

  • Parcel Number: 2489-52-072-00-3419-0
  • Tax Annual Amount: $5,040.69
  • Tax Assessed Value: $483.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Gas Range, Refrigerator
  • Flooring: Hardwood
  • Interior Features: Eat-in Kitchen, Formal Dining

Measurements

  • Living Area: 1,410
  • Living Area Source: Public Records

Rooms

  • Basement: Full, Unfinished
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 7

Other

Location

  • Tax Block: 72
  • Tax Lot: 3419

Parking

Parking

  • Parking Features: Driveway, Private

Schools

Elementary School

  • Elementary School: Charles E Schwarting School
  • Elementary School District: Plainedge

High School

  • High School: Plainedge Senior High School
  • High School District: Plainedge

Middle or Junior School

  • Middle Or Junior School: Plainedge Middle School
  • Middle Or Junior School District: Plainedge

Utilities

Equipment

  • Heating: Natural Gas
  • Sewer: Public Sewer
  • Utilities: Natural Gas Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 189 Ontario Avenue.

What schools are nearby to 189 Ontario Avenue?

Nearby schools include the Charles E Schwarting School Elementary School, Plainedge Middle School, and Plainedge Senior High School.

What are the annual taxes for 189 Ontario Avenue?

Annual taxes for this single-family home are estimated at $5,040.

How does 189 Ontario Avenue compare to other single-family homes in Massapequa?

This single-family home is listed 40% below the average price for single-family homes in Massapequa and has been on the market for 156 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,410 sqft.

189 Ontario Avenue is a 4-bedroom, 3-bath single-family home for sale in Massapequa NY 11758. Available on Prevu for 11 days at $648,888. This residence features 1,410 square feet of living space, located in Massapequa. The median listing price for single-family homes in this area is $945,000. Nearby schools include Charles E Schwarting School Elementary School, Plainedge Middle School, and Plainedge Senior High School. The home offers private outdoor space and parking. View other single-family home listings in Nassau County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.