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Parking spots
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1 home
1 home available
3 Seward Lane, Stony Brook, NY 11790
NEW 7 hrs ago
$819,000
4beds
2bath
2,200sqft
0.35acres
House for Sale
3 Seward Lane, Stony Brook, NY 11790
Listing by: Century 21 Milestone Team Rlty
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400 Broadhollow Road, Suite 5, Farmingdale, NY 11735
Copyright © 2026 OneKey® MLS LLC
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
NYSuffolk CountyStony Brook117903 Seward Lane, Stony Brook, NY 11790
NY/Suffolk County/Stony Brook/11790/3 Seward Lane, Stony Brook, NY 117903 Seward Lane, Stony Brook, NY 11790
NEW 7 hrs ago
$819,000
4beds
2full,–half bath
2,200sqft
0.35acres
3 Seward Lane, Stony Brook, NY 11790
City/Town:Stony Brook Post Office: Stony Brook
House for Sale by Simon Law, Century 21 Milestone Team Rlty.
Data checked -. Listing last updated 7 hours ago.
- Overview
- Details
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Beautiful expanded ranch in the desirable area of Stony Brook! This 4-bed, 2-bath custom home offers over 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 (attic) for a home office or guest suite. Interior updates include hardwood floors, updated bathrooms, central air, and gas conversion, while the fenced yard provide 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.
Internet Serviceability
Details
Property type
Residential
Year built
1965
Heating
Electric, Forced Air, Natural Gas
Cooling
Central Air
Total rooms
9
Garage
Yes (1 space)
City/Town
Stony Brook
Post Office
Stony Brook
Parking spots
-
952425
MLS ID
Active
Status
01/15/2026
On Market Date
Laundry features
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Flooring
Hardwood
Fireplace
No
Pets allowed
Architectural Style
Exp Ranch
Basement
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View
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Interior features
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, Formal Dining
Exterior features
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Lot features
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Appliances included
Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Microwave, Oven, Range, Refrigerator, Washer
Construction materials
Frame, Vinyl Siding
Monthly taxes
-
Yearly taxes
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Community Features
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School district
Contact Agent
Schools
Contact Agent, Call Listing Agent
Senior community
No
Common Charges
-
Maintenance
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Additional Fees
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Open Houses
In-Person
No upcoming in-person open houses
VirtualNo upcoming virtual open houses
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Location
Google Maps/GPS
For Sale Nearby
No nearby homes are For Sale Nearby.
Recently Sold
No nearby homes have been Recently Sold.
3 Seward Lane, Stony Brook, NY 11790, is a 4 bedroom, 2 bathroom, 2200 sqft. Single Family Residence built in 1965.
This property is currently available for sale and was listed on OneKey® MLS on 1-15-2026.
The MLS# for this Single Family Residence is MLS# 952425.
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
Copyright ©2026