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$819,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Car Garage
  • Updated 1 day ago
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Beautiful expanded ranch in the desirable area of Stony Brook! This 4-bed, 2-bath custom home offers 2,200 sq. ft. of living space with a great room featuring vaulted ceilings, skylights and a wood-burning fireplace, formal living and dining rooms, and a flexible 4th bedroom perfect for a home office or guest suite. Interior updates include laminate floors, updated bathrooms, central air, and gas heater, while the fenced yard provides tranquil outdoor living. Close to top-rated schools, local parks, Stony Brook University, and the village, ranch-style living that feels both peaceful and convenient.

Full Property Details for 3 Seward Ln

General

  • Price: $819,000
  • Taxes: $17,177
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 952425
  • Updated: 1/16/2026
  • Added to Site: 3 day(s) ago

Interior

  • Number of Rooms: 9
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, Formal Dining
  • Appliances: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Microwave, Oven, Range, Refrigerator, Washer
  • Flooring: Laminate

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 4

Additional Information

  • Security/Safety: Security System

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Attached, Driveway, Garage, On Street

Location

  • County: Suffolk County
  • Driving Directions: Google Maps/GPS

School Information

  • High School District: Contact Agent
  • Elementary School: Contact Agent
  • Middle School: Call Listing Agent
  • High School: Contact Agent

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Electric, Forced Air, Natural Gas

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Electricity Available, Natural Gas Available, See Remarks, Water Available

Structural Information

  • Architectural Style: Exp Ranch
  • Detached/Attached: Detached
  • Construction: Frame, Vinyl Siding
  • Unfinished Attic: Yes
  • Windows: Blinds, Drapes
  • Sq. Ft. Source: Public Records
  • Year Built: 1965

Lot Features

  • Lot Size (Acres): 0.35
  • Lot Size (Sq. Ft.): 15,246
  • Fence: Yes
  • Fencing (Description): Fenced

Financial Considerations

  • Tax Amount: $17,177.5

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0200-306-00-04-00-015-000
  • Block: 4

Listed by Century 21 Milestone Team Rlty

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Listing agent

— 3 Seward Ln —

  • Century 21 Milestone Team Rlty

718-291-7000

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3 Seward Ln

School District:Three Village Central School District
NameGradesDistance
Nassakeag Elementary School
490 Pond Path, Setauket- East Setauket, NY 11733
K-61.2 mi
Robert Cushman Murphy Junior High School
351 Oxhead Road, Stony Brook, NY 11790
7-90.7 mi
Ward Melville Senior High School
380 Old Town Rd, Setauket- East Setauket, NY 11733
9-121.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3 Seward Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/15/2026
Listed
$819,000
6.36%
MLS
8/14/2024
Sold
$770,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3 Seward Ln

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$3,675
—
2022
-100%
$3,675
—
2016
$12,295
-16%
$3,675
—
2020
$14,570
13%
$3,675
—
2018
$12,942
2%
$3,675
—
2017
$12,680
1%
$3,675
—
2016
$12,500
3%
$3,675
—
2015
$12,088
4%
$3,675
—
2015
$11,650
2%
$3,675
—
2014
$11,393
3%
$3,675
—
2013
$11,034
—
$3,675
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 3 Seward Ln

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Century 21 Milestone Team Rlty

3 Seward Lane, Stony Brook, NY 11790 (MLS# 952425) is a Single Family property with 4 bedrooms and 2 full bathrooms. 3 Seward Lane is currently listed for $819,000 and was received on January 15, 2026. Want to learn more about 3 Seward Lane? Do you have questions about finding other Single Family real estate for sale in Stony Brook? You can browse all Stony Brook real estate or contact a Coldwell Banker agent to request more information.

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