Welcome to 3 Ada Lane, a timeless classic custom-built residence set on a beautifully landscaped property in Setauket. With refined curb appeal and mature privacy plantings, this home offers elegance and presence from the moment you arrive.
Inside, hardwood flooring and custom crown moulding enhance the thoughtfully designed layout. The spacious great room features a gas fireplace and flows seamlessly for everyday living and entertaining. With five bedrooms and four and a half bathrooms, this home offers exceptional flexibility. The fully updated primary ensuite serves as a private retreat, complete with radiant heated floors and generous closet space. Central vacuum adds everyday convenience. A full basement with an outside entrance provides additional living, recreation, or storage possibilities.
Outdoor living shines with a recently updated oversized Trex deck, a dedicated gas line for barbeque, and a full privacy landscaped yard. The Gunite pool and overflow spa are secured with a new Loop-Loc cover, offering both enjoyment and peace of mind.
Ideally located near Stony Brook University, Port Jefferson Village, beaches, parks, shopping, and dining, this home blends classic design with modern updates in a desirable Setauket setting.
Listed by William Ortiz
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Redfin Real Estate
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631-337-8238
Last updated February 15, 2026
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Source: OneKey #960208
Listing Facts
TypeSingle-family
NeighborhoodSetauket-East Setauket
Bedrooms5
Bathrooms4
Days on Prevu33
Taxes$28,712/year
Size3,403 sqft
Price per sqft$382
Amenities
Dishwasher
Air Conditioning
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
02/11/2026
Listed by Redfin Real Estate
$1,299,900
Property Details for 3 Ada Lane
Exterior
Construction
Year Built: 1995
Architectural Style: Colonial
Construction Materials: Clapboard
Features
Fencing: Back Yard
Pool Features: In Ground
Pool Private: Yes
Measurements
Building Area Units: Square Feet
Lot Size Acres: 0.69
Lot Size Square Feet: 30,056
Financial
Taxes
Parcel Number: 0200-090-00-06-00-003-000
Tax Annual Amount: $28,712.00
Tax Assessed Value: $6,200.00
Tax Year: 2025
Interior
Features
Appliances: Dishwasher, Electric Oven, Gas Cooktop, Microwave
Fireplace: Yes
Fireplaces Total: 1
Flooring: Hardwood
Interior Features: First Floor Bedroom
Measurements
Living Area: 3,403
Living Area Source: Public Records
Rooms
Basement: Full
Has Basement: Yes
Bathrooms Full: 3
Bathrooms Half: 1
Bathrooms Total Integer: 4
Bedrooms Total: 5
Rooms Total: 9
Parking
Parking
Garage Spaces: 2
Garage: Yes
Parking Features: Driveway, Private
Schools
Elementary School
Elementary School: Setauket 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: Paul J Gelinas Junior High School
Middle Or Junior School District: Three Village
Utilities
Equipment
Cooling: Central Air
Heating: Baseboard, Natural Gas
Laundry Features: Laundry Room
Sewer: Cesspool
Utilities: Electricity Connected, Natural Gas Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 4 bathrooms in this single-family home at 3 Ada Lane.
What schools are nearby to 3 Ada Lane?
Nearby schools include the Setauket Elementary School, Paul J Gelinas Junior High School, and Ward Melville Senior High School.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 3 Ada Lane.
What are the annual taxes for 3 Ada Lane?
Annual taxes for this single-family home are estimated at $28,712.
How does 3 Ada Lane compare to other single-family homes in Setauket-East Setauket?
This single-family home is listed 17% above the average price for single-family homes in Setauket-East Setauket and has been on the market for 36 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 3,403 sqft.
3 Ada Lane is a 5-bedroom, 4-bath single-family home for sale in Setauket NY 11733. Listed on Prevu for 33 days at $1,299,900. This residence features 3,403 square feet of living space, located in Setauket-East Setauket. The median listing price for single-family homes in this area is $774,995. Nearby schools include Setauket Elementary School, Paul J Gelinas Junior High School, and Ward Melville Senior High School. Property amenities include dishwasher, air conditioning, parking, and swimming pool. View other single-family home listings in Suffolk County.
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