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139 Sycamore CircleStony Brook, NY 11790

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$675,000

Smart Buyer Rebate $4,375

Nestled in the highly sought-after S-Section of Stony Brook — a neighborhood treasured for its strong sense of community, tree-lined streets, and exceptional location — this original-owner 4-bedroom, 2-bath ranch presents a rare opportunity to make a truly special home your own.

Offered for the first time since it was built, this home has been lovingly maintained by the original family. While a new owner may choose to update the cosmetic finishes to reflect today’s style, the home’s solid construction and well-maintained major systems provide an outstanding foundation for the future.

The spacious floor plan features generously sized bedrooms and inviting living areas, highlighted by a sun-filled rear addition that expands the home’s living space beyond what is typically found in similar S-Section capes. Whether envisioned as a family room, entertaining space, home office, playroom, or peaceful retreat overlooking the backyard, this versatile sunroom offers endless possibilities.

Outside, enjoy your own private oasis featuring an in-ground pool, perfect for summer gatherings with family and friends. An oversized two-car garage provides ample room for vehicles, storage, hobbies, or a workshop.

Ideally located just minutes from shopping, dining, parks, beaches, and Stony Brook University, this is a unique chance to own a home in one of Long Island’s most desirable communities. Bring your vision and write the next chapter of this beloved Stony Brook home.

Listed by Jason R. Furnari

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Exit Realty Island Elite

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631-331-4000

Last updated June 11, 2026

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Source: OneKey #1011708

Listing Facts

  • TypeSingle-family
  • NeighborhoodStony Brook
  • Bedrooms4
  • Bathrooms2
  • Taxes$13,819/year
  • Size1,800 sqft
  • Price per sqft$375

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Swimming Pool

Location

Mortgage Calculator

Property Details for 139 Sycamore Circle

Exterior

Construction

  • Year Built: 1964
  • Architectural Style: Ranch
  • Construction Materials: Frame, Vinyl Siding

Features

  • Fencing: Fenced
  • Patio And Porch Features: Deck, Porch
  • Pool Features: In Ground
  • Pool Private: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.37
  • Lot Size Square Feet: 16,117

Financial

Taxes

  • Parcel Number: 0200-331-00-03-00-026-000
  • Tax Annual Amount: $13,819.00
  • Tax Assessed Value: $2,940.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer
  • Interior Features: First Floor Bedroom, Eat-in Kitchen, Washer/Dryer Hookup

Measurements

  • Living Area: 1,800
  • Living Area Source: Other

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 4
  • Rooms Total: 9

Parking

Parking

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

Schools

Elementary School

  • Elementary School: Nassakeag Elementary School
  • 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: Central Air
  • Heating: Baseboard, Oil
  • Sewer: Cesspool
  • Utilities: Trash Collection Public
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 2 bathrooms in this single-family home at 139 Sycamore Circle.

What schools are nearby to 139 Sycamore Circle?

Nearby schools include the Nassakeag Elementary School, 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 139 Sycamore Circle.

What are the annual taxes for 139 Sycamore Circle?

Annual taxes for this single-family home are estimated at $13,819.

How does 139 Sycamore Circle compare to other single-family homes in Stony Brook?

This single-family home is listed 19% below the average price for single-family homes in Stony Brook and has been on the market for 20 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 1,800 sqft.

139 Sycamore Circle is a 4-bedroom, 2-bath single-family home for sale in Stony Brook NY 11790. This residence features 1,800 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 Nassakeag Elementary School, Robert Cushman Murphy Jr High School Middle School, and Ward Melville Senior High School. Additional amenities include private outdoor space, dishwasher, air conditioning, swimming pool, and washer/dryer. Explore 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 2026, 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.