Welcome to your dream home in the heart of Farmingville; a brand new construction that offers modern comfort, flexible living space, and unbeatable efficiency. Skip the costly repairs and updates of older homes and step into a residence where everything is NEW, thoughtfully designed, and built to today’s highest standards.
This stunning 4-bedroom, 3-full-bath home features two separate primary suite options; choose between a luxurious first-floor suite for single-level living or a second-floor retreat for added privacy. The versatile layout makes it perfect for multi-generational living or long-term flexibility.
The heart of the home is a custom gourmet kitchen complete with quartz countertops, a large center island, and sleek stainless steel appliances; ideal for both everyday meals and entertaining.
Additional highlights include: Hardwood floors. Covered front porch. Large rear wood deck. First-floor laundry. Attached one-car garage w/interior access to home. Blacktop drive way to be installed. Full unfinished basement with egress window; perfect for future living space or storage. Large, partially finished bonus room on the second floor that doubles as a walk-in attic or flex space. Certified energy-efficient construction; enjoy long-term savings with lower utility costs. Low taxes only $10,200 w/STAR.
Located in Farmingville, one of Suffolk County’s most rapidly developing communities, this home sits near the exciting growth along North Ocean Avenue and is just a short drive to the Ronkonkoma Train Station and the Station Yards redevelopment — a major new hub for community events, dining, and transit.
Why settle for someone else’s outdated home when you can own a newly built, energy-smart residence tailored to today’s lifestyle? Don’t miss this opportunity to plant roots in a growing neighborhood while enjoying the benefits of brand-new construction.
Listed by William Rugen SFR C2EX E-PRO
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Rugen Realty Corp
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631-710-2100
Last updated October 21, 2025
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Source: OneKey #916093
Listing Facts
TypeSingle-family
NeighborhoodFarmingville
Bedrooms4
Bathrooms3
Days on Prevu30
Taxes$10,973/year
Size1,744 sqft
Price per sqft$442
Amenities
Dishwasher
Private Outdoor Space
Air Conditioning
Location
Mortgage Calculator
Listing History
09/23/2025
Listed by Rugen Realty Corp
$769,990
Property Details for 33 Rosemont Avenue
Exterior
Construction
Property Attached: Yes
Property Condition: New Construction
Window Features: ENERGY STAR Qualified Windows
Year Built: 2025
Architectural Style: Colonial
Construction Materials: Frame, Vinyl Siding
Features
Direction Faces: South
Patio And Porch Features: Deck, Porch
Measurements
Building Area Units: Square Feet
Lot Features: Back Yard, Cleared, Level, Near School, Near Shops
Lot Size Acres: 0.14
Lot Size Dimensions: 50,120
Lot Size Square Feet: 6,000
Financial
Taxes
Parcel Number: 0200-628-00-02-00-042-000
Tax Annual Amount: $10,973.00
Tax Year: 2025
Interior
Features
Appliances: Dishwasher, Electric Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater
Flooring: Hardwood
Interior Features: First Floor Bedroom, First Floor Full Bath, Chandelier, Crown Molding, Eat-in Kitchen, Formal Dining, Kitchen Island, Open Floorplan, Primary Bathroom, Master Downstairs, Quartz/Quartzite Counters, Recessed Lighting, Storage, Walk-In Closet(s), Washer/Dryer Hookup
Measurements
Living Area: 1,744
Living Area Source: Plans
Rooms
Basement: Full, Unfinished
Has Basement: Yes
Bathrooms Full: 3
Bathrooms Total Integer: 3
Bedrooms Total: 4
Rooms Total: 7
Parking
Parking
Garage Spaces: 1
Garage: Yes
Schools
Elementary School
Elementary School: Lynwood Avenue School
Elementary School District: Sachem
High School
High School: Sachem High School East
High School District: Sachem
Middle or Junior School
Middle Or Junior School: Samoset Middle School
Middle Or Junior School District: Sachem
Utilities
Equipment
Cooling: Central Air
Heating: ENERGY STAR Qualified Equipment, Propane
Laundry Features: Electric Dryer Hookup, In Hall, Inside, Washer Hookup
Sewer: Septic Tank
Utilities: Electricity Connected, Propane, Trash Collection Public, Water Connected
Water Source: Public
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