About This Home

This 5-bedroom, 4-bathroom single family at 121 Ontario Avenue in Massapequa, NY is listed for $1,599,999 ($478 per sqft). Built in 2026, the home offers 3,350 sqft of living space on a 0.18 acres lot.

Key Features

Built in 2026
0.18 acre lot
3 stories
Fireplace

Property Details

3 stories

3 full, 1 half

2026

Amenities

FireplaceHardwoodA/C

Listing Description

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. Photos are from builder's other projects.

Monthly Cost Estimate

$8,557/mo

20% down · 6.5% · 30 years

Principal$1,157

Interest$6,933

Insurance$467

Estimates only. Actual payments may vary.

Location

121 Ontario Avenue

Massapequa, NY 11758

Features & Amenities

Interior Features

First Floor BedroomFirst Floor Full BathCrown MoldingDouble VanityEat-in KitchenFormal DiningHigh CeilingsKitchen IslandPrimary BathroomOpen FloorplanOpen KitchenQuartz/Quartzite CountersRecessed LightingSound SystemSpeakersWalk-In Closet(s)Washer/Dryer Hookup

Property Details

Flooring

Hardwood

Construction

Blown-In Insulation Frame Stone Vinyl Siding

Heating

Forced Air

Cooling

Central AirENERGY STAR Qualified Equipment

Appliances

DishwasherENERGY STAR Qualified AppliancesGas RangeMicrowaveRefrigeratorStainless Steel Appliance(s)Tankless Water Heater

Questions & Answers

This 5-bedroom, 4-bathroom single family at 121 Ontario Avenue is listed at $1,599,999 ($478/sqft). The estimated monthly payment is $8,557 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2026, 0.18 acre lot, 3 stories, Fireplace. Interior Features: First Floor Bedroom, First Floor Full Bath, Crown Molding.

This property is listed by Seth Patlin and can be reached at 5162202208.