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20 Argonne Place

Massapequa, NY, 11758

$999,999
4Bedrooms
3Bathrooms
1,717Interior sq ft
0.1837Acres
1958Year built

AN INTRODUCTION

A closer look.

Turnkey oversized and efficient ranch located in the highly desirable Nassau Shores community. This beautifully maintained home offers spacious single-level living with a comfortable, open flow ideal for both everyday living and entertaining. Large first floor bedrooms leading into family room with natural wood fireplace. Formal dining room off the kitchen with backyard access. Full finished basement with 8-foot ceilings and bedroom, full bath, office space and outside entrance. Step outside to your private backyard retreat featuring an in-ground pool—perfect for relaxing, hosting guests and enjoying summer on Long Island. Home includes solar panels, extended driveway, surprisingly low taxes, this move-in-ready home is an opportunity not to be missed. Not in flood zone. Perfectly situated near Nassau Shores Bayfront Park, local parks, shopping, dining, beaches and the Massapequa LIRR station.

Property overview

Property type
Single Family Residence
Architecture
Ranch
Condition
Updated/Remodeled
Year built
1958
Lot size (sq ft)
8,000
Status
Active
Listed
2026-10-01
MLS number
KEY1057714

Interior & comfort

Interior features
First Floor Bedroom
Appliances
Dishwasher, Electric Oven, Electric Range, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Stainless Steel Appliance(s), Oil Water Heater, Tankless Water Heater, Wine Refrigerator
Heating
Oil
Cooling
Central Air, ENERGY STAR Qualified Equipment
Basement
Finished, Full, Storage Space, Walk-Out Access

Outdoors & amenities

Exterior features
Mailbox, Rain Gutters
Parking
Driveway
Garage spaces
1

Schools & location

Postal town
Massapequa
County
Nassau County
School district
Massapequa
Elementary school
Unqua Elementary School
Middle school
Berner Middle School
High school
Massapequa High School

Taxes & utilities

Annual property taxes
$12,598
Tax year
2025
Association
No
Water
Public
Sewer
Public Sewer

Listing courtesy of Serhant East End LLC · 646-480-7665
MLS #KEY1057714 · Active

LET’S CONNECT

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