71 Stuyvesant Avenue, Mastic, NY

$799,000

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4

Beds

3

Baths

2,500

Square feet

0.23

Acres

About 71 Stuyvesant Avenue

2026 New Construction! Luxury Energy Star Colonial offering 2,500 sf of living space on 10,000 sf of flat, usable land, with 4 bedrooms and 2.5 baths. A 43'x 5' covered front porch welcomes you into a dramatic 17-foot two-story foyer, formal living and dining rooms, and a spacious family room. The eat-in kitchen features quartz countertops, a center island, GE stainless-steel appliances, a COSMO 24-inch built-in microwave drawer, and a LANBO dual-zone wine and beverage refrigerator. The primary suite includes a walk-in closet and private full bath. Quality features include Andersen 400 Series windows, Bruce 5-inch-wide solid oak hardwood flooring, 100% LED lighting, and a GE smart front-load washer and dryer. Energy-efficient construction includes an R-38 spray-foam-sealed attic, R-21 closed-cell spray-foam-insulated basement walls, and enhanced exterior wall insulation with continuous foam board. Two independent Goodman 15.2 SEER2 heat-pump HVAC systems provide separate heating and central air for the first and second floors, with electric backup heat and two Aprilaire whole-house humidifiers—one for each floor. Additional highlights include a Rheem Performance Platinum hybrid heat-pump water heater, a fully insulated basement, and an attached one-car garage. Conveniently located near shopping, restaurants, and schools, approximately 1.9 miles from the LIRR station and about 14 minutes from Smith Point Beach and the Fire Island National Seashore trails. Photos were virtually staged. The same model is also available for sale as a to-be-built home on three adjacent properties at 89, 91, and 93 Market Street in Mastic Beach (MLS Nos. 1021702, 1021435, and 1021704).

Open House

Sat, Oct 10th, 2026 @ 12pm - 2pm

Features of 71 Stuyvesant Avenue

MLS® # 1052859
Price $799,000
Bedrooms 4
Bathrooms 3.00
Full Baths 2
Half Baths 1
Internal Footage 2,500
Square Footage 10019
Acres 0.23
Year Built 2026
Type Residential
Sub-Type Single Family Residence
Style Colonial
Status Active

Community Information

Address 71 Stuyvesant Avenue
City Mastic
County Suffolk County
State NY
Zip Code 11950

Amenities

Utilities See Remarks
Parking Garage
# of Garages 1
Is Waterfront No
Has Pool No

Interior

Interior Hardwood
Interior Features Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Kitchen Island, Open Floorplan, Open Kitchen, Primary Bathroom, Walk-In Closet(s), Washer/Dryer Hookup
Appliances Dishwasher, Dryer, Electric Oven, Electric Range, Electric Water Heater, ENERGY STAR Qualified Appliances, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
Heating Electric, ENERGY STAR Qualified Equipment
Cooling Central Air
Fireplace No
Has Basement Yes
Basement Full

Exterior

Lot Description Level, Near Public Transit, Near School, Near Shops
Construction Other

School Information

District William Floyd
Elementary William Floyd Elementary School
Middle William Floyd Middle School
High William Floyd High School

Additional Information

Date Listed September 18th, 2026
Days on Market 21
Short Sale No
RE / Bank Owned No

Listing Details

Listing Provided Courtesy ofLW 21 LLC
Contact Info516-376-2524

Listing Map

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