TO BE BUILT. Custom Built Spectacular Center Hall Colonial New Construction. 5 bedroom/3.5 Bathroom. State of the art House, complete with Automated Smart Home, SONOS Audio System, and Camera System. Unfinished Basement. Custom Wood Cabinets, Designer Center Island Eat In Kitchen with Quartz Countertops. Formal Dining Room To Dine In Elegance, Butler's Pantry, Formal Living Rm. Magnificent Great Room with Gas Fireplace with Remote Control. Large 80x100 Lot. Includes 9' Ceilings 1st Floor. 1st Floor Bedroom. Beautiful Wood Floors, Custom Woodwork Moldings. Spacious Primary Suite W/ Custom Ceilings and Walk-In Closet. Custom Millwork Throughout. Anderson Windows, LED Lighting Throughout. Huge Closets, In Ground Sprinklers. Large 2 Car Garage. SEE UPGRADES SPEC LIST ATTACHED FOR MORE! Come help put the finishing touches on your dream home! Buyer is responsible for fees for water and sewer hook up, final survey, and transfer of tax. Permit fees to be paid by buyer. These are non-negotiable.
Listed by Seth Patlin
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LA Rosa Realty New York LLC
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516-942-2003
Last updated August 06, 2025
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Source: OneKey #877613
Listing Facts
TypeSingle-family
NeighborhoodMassapequa
Bedrooms5
Bathrooms4
Days on Prevu85
Taxes$12,687.46/year
Size3,350 sqft
Price per sqft$463
Amenities
Dishwasher
Air Conditioning
Location
Mortgage Calculator
Listing History
06/13/2025
Listed by LA Rosa Realty New York LLC
$1,549,999
Property Details for 121 Ontario Avenue
Exterior
Construction
Property Condition: New Construction
Window Features: ENERGY STAR Qualified Windows, Tilt Turn Windows
Year Built: 2025
Architectural Style: Colonial
Construction Materials: Blown-In Insulation, Frame, Stone, Vinyl Siding
Features
Direction Faces: South
Measurements
Building Area Total: 3,350
Building Area Units: Square Feet
Lot Size Acres: 0.18
Lot Size Dimensions: 80,100
Lot Size Square Feet: 8,000
Financial
Taxes
Parcel Number: 2489-52-189-00-1786-0
Tax Annual Amount: $12,687.46
Tax Assessed Value: $488.00
Tax Year: 2024
Interior
Features
Appliances: Dishwasher, ENERGY STAR Qualified Appliances, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater
Fireplace Features: Family Room, Gas
Fireplace: Yes
Fireplaces Total: 1
Flooring: Hardwood
Interior Features: First Floor Bedroom, First Floor Full Bath, Crown Molding, Double Vanity, Eat-in Kitchen, Formal Dining, High Ceilings, Kitchen Island, Primary Bathroom, Open Floorplan, Open Kitchen, Quartz/Quartzite Counters, Recessed Lighting, Sound System, Speakers, Walk-In Closet(s), Washer/Dryer Hookup
Measurements
Living Area: 3,350
Living Area Source: Plans
Rooms
Basement: Full
Has Basement: Yes
Bathrooms Full: 3
Bathrooms Half: 1
Bathrooms Total Integer: 4
Bedrooms Total: 5
Rooms Total: 9
Parking
Parking
Garage Spaces: 2
Garage: Yes
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
Cooling: Central Air, ENERGY STAR Qualified Equipment
Heating: Forced Air
Laundry Features: Gas Dryer Hookup, Laundry Room, Washer Hookup
Sewer: Public Sewer
Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source: Public
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