129 Commonwealth Avenue • Massapequa, NY 11758

$1,199,000 Beds: 4 • Baths: 3 full 1 partial • Sq. Feet: 2532 • MLS ID: 998150 • Subdivision:School Dist: Massapequa
Welcome to this exceptional custom-expanded home in Massapequa offering luxury living, premium upgrades, and incredible attention to detail throughout. This stunning residence features 4 spacious bedrooms, 3.5 bathrooms, a fully finished basement, and a detached 2-car garage designed for both everyday living and high-end functionality. In addition to the bedrooms, the home also includes a private ground-level office that can easily be converted into a 5th bedroom, guest suite, or flexible living space.Inside, you'll find beautifully designed living spaces highlighted by a stunning 16x21 family room featuring a wood-burning fireplace, creating the perfect gathering space for relaxing or entertaining. The home is complemented by central air conditioning and forced hot air heating with 2-zone climate control, a whole-house humidifier, UV air purification system, and smart-home infrastructure throughout. The chef's kitchen is outfitted with premium appliances including a Wolf range and built-in Miele coffee system, offering both luxury and functionality. The expansive primary suite features radiant heated floors in the spa-inspired bathroom, while spray-foam insulation throughout enhances year-round comfort and energy efficiency.Additional upgrades include a fully automatic whole-house Generac natural gas generator, 200-amp electric service with multiple subpanels, FiOS prewiring, Cat5/Cat6 networking, and a conditioned attic with future-ready electrical circuits. The fully finished basement adds tremendous additional living and entertaining space.Step outside to your beautifully manicured private backyard oasis featuring a large patio, propane fire pit, underground-powered landscape lighting, and an in-ground sprinkler system. The home is also equipped with soffit and peak outlets specifically designed for seamless holiday lighting displays, allowing for clean, extension-cord-free decorating with dedicated switch controls throughout the exterior. A rare feature for the area, the property offers two separate driveways along with a detached 2-car garage featuring 14-foot ceilings, tiled floors, drywall finish, mini-split heating and cooling, 240-amp service, and built-in compressed air lines - ideal for car enthusiasts, hobbyists, or workshop use. Major improvements include a dormer and roof completed in 2019, adding both style and long-term value to the home. Conveniently located close to shopping, restaurants, local preserves, parks, and the LIRR, this one-of-a-kind property offers a rare combination o View this listing at: http://dianeleyden.laffey.com/mls=998150

Property Features

  • Garage: 2.5
  • Taxes: $17,574
  • Basement: Yes
  • Formal Dining: Yes
  • Exterior: Frame,Shake Siding,Vinyl Siding
  • Lot Size: 0.23 Acres
  • Lot Dimensions: 100x100
  • Heating: Hot Air,Hydro Air,Natural Gas,Radiant,Radiant Floo
  • Cooling: Air Purification System,Central Air
  • Year Built: 1956
  • Security: yes
  • Water: Public
  • Sewer: Public Sewer
  • On Market Date: 2026-05-15
  • Appliances: Dishwasher,Dryer,Gas Range,Microwave,Refrigerator,Stainless Steel Appliance(s),Tankless Water Heater,Washer,Wine Refrigerator
  • Basement: Finished,Full,Storage Space
  • Building Area Total: 3484
  • Exterior Features: Basketball Hoop,Fire Pit,Lighting,Mailbox
  • Fireplace Y/N: Yes
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Bidet,Breakfast Bar,Ceiling Fan(s),Chefs Kitchen,Double Vanity,Eat-in Kitchen,Formal Dining,Granite Counters,High Speed Internet,Kitchen Island,Open Kitchen,Recessed Lighting,Smart Thermostat,Walk-In Closet(s)
  • Lot Features: Back Yard,Landscaped,Sprinklers In Front,Sprinklers In Rear
  • Attic: Full
  • Heating Zones: 2
  • Parcel Number: 2489-52-192-00-1989-0
  • Parking Features: Driveway,Garage,Heated Garage,Off Street
  • Rental Term: Monthly
  • Rooms Total: 10
  • Security Features: Security System,Video Cameras
  • Utilities: Cable Connected,Electricity Connected,Natural Gas Connected,Sewer Connected,Water Connected

School Information

  • High School: Massapequa High School
  • Middle School: Berner Middle School
  • Elementary School: Lockhart Elementary School
  • School District: Massapequa
Printed May 17, 2026


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