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3D

3 Ada Lane, 
Setauket, NY 11733

$1,299,900

5

Beds

4

Baths

3,403

Sq Ft

Single Family

Active

Listed by

William Ortiz

Redfin Real Estate

Last updated:

February 17, 2026, 08:39 AM

MLS#

960208

Source:

OneKey MLS

About This Home

3 Ada Lane

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.

Home Facts

Single Family

4 Baths

5 Bedrooms

Built in 1995

Price Summary

1,299,900

$381 per Sq. Ft.

MLS #:

960208

Last Updated:

February 17, 2026, 08:39 AM

Added:

11 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

3,403 Sq. Ft.

Structure

Structure

Architectural Style:

Colonial

Building Area:

3,403 Sq. Ft.

Year Built:

1995

Lot

Lot Size (Sq. Ft):

30,056

Finances & Disclosures

Finances

Price:

$1,299,900

Price per Sq. Ft:

$381 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.