17 Washington Ave
Welcome to 17 Washington Ave, a spacious 4-bedroom, 2.5-bath Cape offering an impressive 3,180 square feet of living space on a full acre of property. This generously sized home offers plenty of room to spread out, with a flexible layout and endless possibilities to make it your own. The expansive one-acre setting provides exceptional outdoor space for entertaining, recreation, gardening, or simply enjoying the privacy of your own backyard. Additional features include a detached 2+car garage with a loft, plumbing upstairs for a third full bathroom and a basement with a convenient outside entrance, providing excellent access and additional storage possibilities. With its substantial living space, oversized property, and versatile floor plan, this Holtsville home presents a wonderful opportunity for buyers looking for space both inside and out. Bring your vision and make this impressive property your own!
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
Chippewa Elementary School
Assigned school for this home
Sagamore Middle School
Assigned school for this home
Sachem High School East
Assigned school for this home
Waverly Avenue School
Lynwood Avenue School
Unity Drive Kindergarten-Pre K Center
Bicycle Path Kindergarten-Pre K Center
Nokomis School
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 10/07/2026 | Listed for sale | $649,000 |
Listed by John Cinque CBR HFR SRES · Signature Premier Properties · 6313602800
Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.
Last Updated: October 10, 2026 at 8:14 PM | Source: OneKey MLS | MLS#: 1055777

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