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19 Barnwell Lane, Stony Brook, NY 11790

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For Sale

$719,999

4 beds • 2 baths • 1 half baths • 1,980 sqft

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • Newly Listed
    Time on Century 21

  • $363.64
    Price per square foot

  • Over 50 Years Old
    Age

Explore this Property

Beautifully Maintained Colonial in the Heart of Stony Brook. Pride of ownership shines throughout this classic 4-bedroom, 2.5-bath colonial located in the highly sought-after Three Village School District. Nestled on a quiet street in a beautiful neighborhood, this home offers comfort, quality, and timeless appeal. The main level features a renovated kitchen with white shaker cabinets, granite countertops, and stainless steel appliances. Spacious living and dining areas provide an inviting layout ideal for gatherings and everyday living. Upstairs, you'll find 4 generously sized bedrooms, including a primary suite with a large private bath. Recent updates include a 5-year-old boiler, new Roth oil tank, and an updated 100-amp electrical panel. Additional highlights include renovated bathrooms, an alarm system, in-ground sprinklers, and an attached two-car garage. Situated on a .3-acre lot with mature landscaping and connected to sewers, this home combines a peaceful setting with convenience to top-rated schools, parks, and local amenities. Exceptionally clean and well maintained, this property is move-in ready and offers endless potential to personalize and make it your own.
MLS# 935113

Courtesy Of Realty Connect USA

(631) 941-4300

Property Features

  • Age
    Over 50 Years Old
  • Amenities
    Patio, Security System, Security System
  • Appliances
    Dishwasher, Dryer, Microwave, Refrigerator, Washer
  • Architecture Style
    Colonial
  • Heating System
    Baseboard
  • Lot Size
    0.3 Acres
  • Rooms
    Den, Laundry Room

Map and Directions

Directions to 19 Barnwell Lane, Stony Brook, NY 11790

Home seller CENTURY 21 AA Realty

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 AA Realty

(516) 826-8100
Learn More About Us

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Monthly Payment Breakdown

  • Principle and Interest
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  • Property Taxes
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  • Hazard Insurance
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  • Private Mortgage Insurance
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  • HOA Dues
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Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

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Copyright © 2025 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.