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19 Barnwell LaneStony Brook, NY 11790

For Sale

$719,999

Smart Buyer Rebate $5,500

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.

Listed by Victor Blom

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Realty Connect USA L I Inc

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631-941-4300

Last updated November 23, 2025

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Source: OneKey #935113

Listing Facts

  • TypeSingle-family
  • NeighborhoodStony Brook
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu24
  • Taxes$14,220.51/year
  • Size1,980 sqft
  • Price per sqft$364

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

11/17/2025
Listed by Realty Connect USA L I Inc
$719,999

Property Details for 19 Barnwell Lane

Exterior

Construction

  • Year Built: 1965
  • Architectural Style: Colonial
  • Construction Materials: Frame

Features

  • Direction Faces: West
  • Patio And Porch Features: Patio

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.30
  • Lot Size Square Feet: 13,068

Financial

Taxes

  • Parcel Number: 0200-362-00-01-00-022-000
  • Tax Annual Amount: $14,220.51
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Electric Cooktop, Electric Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
  • Interior Features: Eat-in Kitchen, Granite Counters, Primary Bathroom, Recessed Lighting

Measurements

  • Living Area: 1,980
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 8

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage

Schools

Elementary School

  • Elementary School: William Sidney Mount Elementary
  • Elementary School District: Three Village

High School

  • High School: Ward Melville Senior High School
  • High School District: Three Village

Middle or Junior School

  • Middle Or Junior School: Robert Cushman Murphy Jr High School
  • Middle Or Junior School District: Three Village

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Baseboard, Oil
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Sewer 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 19 Barnwell Lane.

What schools are nearby to 19 Barnwell Lane?

Nearby schools include the William Sidney Mount Elementary, Robert Cushman Murphy Jr High School Middle School, and Ward Melville Senior High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 19 Barnwell Lane.

What are the annual taxes for 19 Barnwell Lane?

Annual taxes for this single-family home are estimated at $14,220.

How does 19 Barnwell Lane compare to other single-family homes in Stony Brook?

This single-family home is listed 14% below the average price for single-family homes in Stony Brook and has been on the market for 5 more 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 1,980 sqft.

19 Barnwell Lane is a 4-bedroom, 3-bath single-family home for sale in Stony Brook NY 11790. Available on Prevu for 24 days at $719,999. This residence features 1,980 square feet of living space, located in Stony Brook. The median listing price for single-family homes in this area is $733,944. Nearby schools include William Sidney Mount Elementary, Robert Cushman Murphy Jr High School Middle School, and Ward Melville Senior High School. Property amenities include private outdoor space, dishwasher, parking, and washer/dryer. Browse more 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.