About 300 Harbor Street
Step into brand-new luxury living where scale, light, and craftsmanship meet everyday ease. This elevated, FEMA-compliant 2025 build offers 4BR/3BA across 2,900 SF, with an open plan anchored by a jaw-dropping 20' & 20' chef’s kitchen—an entertainer’s dream—starring a grand center island, full stainless-steel package, and a true walk-in pantry with floor-to-ceiling storage. Sun-splashed living and dining flow effortlessly for hosting or quiet nights in, elevated by refined finishes, designer lighting, and custom millwork. The serene primary suite lives like a private retreat with a boutique-style closet and spa-inspired bath; generous secondary bedrooms flex for guests/office/studio. Thoughtful storage, smooth circulation, and modern, energy-efficient systems make daily life organized and effortless. Turn the key and live large.
Features of 300 Harbor Street
| MLS® # | 981099 |
|---|---|
| Price | $999,000 |
| Bedrooms | 4 |
| Bathrooms | 3.00 |
| Full Baths | 3 |
| Square Footage | 2,900 |
| Square Footage | 5040 |
| Acres | 0.18 |
| Year Built | 2025 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Colonial, Contemporary, Craftsman |
| Status | Active |
Community Information
| Address | 300 Harbor Street |
|---|---|
| City | Baldwin |
| County | Nassau County |
| State | NY |
| Zip Code | 11510 |
Amenities
| Amenities | Park |
|---|---|
| Utilities | Trash Collection Public |
| Parking Spaces | 4 |
| Parking | Driveway, Garage, Off Street, On Street, Private |
| # of Garages | 2 |
| Is Waterfront | No |
| Has Pool | No |
Interior
| Interior | Ceramic Tile, Concrete, Hardwood |
|---|---|
| Interior Features | First Floor Full Bath, Ceiling Fan(s), Chefs Kitchen, Crown Molding, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Primary Bathroom, Open Floorplan, Open Kitchen, Recessed Lighting, Smart Thermostat, Washer/Dryer Hookup |
| Appliances | Convection Oven, Cooktop, Dishwasher, Dryer, Electric Water Heater, ENERGY STAR Qualified Appliances, Gas Cooktop, Gas Oven, Gas Range |
| Heating | Other, See Remarks |
| Cooling | Central Air, Ductless, Ductwork |
| Fireplace | Yes |
| Fireplaces | Electric, Family Room |
| Has Basement | Yes |
| Basement | Unfinished, Walk-Out Access |
Exterior
| Exterior Features | Balcony |
|---|---|
| Lot Description | Level, Near Public Transit, Near School, Near Shops |
| Windows | Double Pane Windows, ENERGY STAR Qualified Windows, Insulated Windows, New Windows, Screens |
| Construction | Advanced Framing Technique, Frame |
School Information
| District | Baldwin |
|---|---|
| Elementary | Meadow Elementary School |
| Middle | Baldwin Middle School |
| High | Baldwin Senior High School |
Additional Information
| Date Listed | September 8th, 2026 |
|---|---|
| Days on Market | 1 |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | Mahler Realty |
|---|---|
| Contact Info | 516-223-3111 |