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33 Rosemont AvenueFarmingville, NY 11738

For Sale

$739,990

Smart Buyer Rebate $6,000

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. Square footage of 1,750 with an open floor plan plus an additional partially finished bonus room on the second floor of over 200 square feet.

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 throughout with choice of carpet in bedrooms. 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. 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Why settle for someone else’s outdated home when you can own a newly built, energy-smart residence tailored to today’s lifestyle?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 December 08, 2025

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Source: OneKey #916093

Listing Facts

  • TypeSingle-family
  • NeighborhoodFarmingville
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu79
  • Taxes$10,973/year
  • Size1,744 sqft
  • Price per sqft$424

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning

Location

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Listing History

11/18/2025
Price Decreased
$739,990
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

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 33 Rosemont Avenue.

What schools are nearby to 33 Rosemont Avenue?

Nearby schools include the Lynwood Avenue School Elementary School, Samoset Middle School, and Sachem High School East.

Does this single-family home have parking?

Yes, there is 1 parking space available for 33 Rosemont Avenue.

What are the annual taxes for 33 Rosemont Avenue?

Annual taxes for this single-family home are estimated at $10,973.

How does 33 Rosemont Avenue compare to other single-family homes in Farmingville?

This single-family home is listed 10% above the average price for single-family homes in Farmingville and has been on the market for 356 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,744 sqft.

33 Rosemont Avenue is a 4-bedroom, 3-bath single-family home for sale in Farmingville NY 11738. On Prevu for 79 days at $739,990. This includes a recent price decrease of $30,000. This home features 1,744 square feet of living space, located in Farmingville. The median listing price for single-family homes in this area is $649,500. Nearby schools include Lynwood Avenue School Elementary School, Samoset Middle School, and Sachem High School East. Property amenities include private outdoor space, dishwasher, and air conditioning. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.