399 Middlesex Ave
To be built Custom Colonial Mansion. 4700 SQ Ft, 1 Acre. Nestled on a lush private one acre lot in the prestigious Colonia estates section. This is a rare opportunity to build the home that you have always envisioned. Rising on this serene wooded setting will be a stunning 4,700 square foot Custom Colonial Mansion, featuring soaring entry foyers, a chef's kitchen, a grand primary suite, five-plus bedrooms, and elegant entertaining spaces throughout. Every detail crafted for luxury, comfort, and lasting elegance. Minutes from the Garden state Parkway and NJ Transit, yet tucked away in a private tree lined sanctuary. Served by Woodbridge TWP schools with easy access to shopping, dining, and NYC. This is more than a home. It is a LEGACY!!
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
Indiana Avenue Elementary School
Robert Mascenik Elementary School
Iselin Middle School
Colonia High School
Woodbine Avenue Elementary School
Kennedy Park Elementary School
Colonia Middle School
Menlo Park Terrace Elementary 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 |
|---|---|---|
| 06/26/2026 | Listed for sale | $899,000 |
Listed by JOSEPH DEVIZIO · J.J. ELEK REALTY CO.
The data relating to real estate for sale on this web-site comes in part from the Internet Data Exchange Program of Central Jersey Multiple Listing System, Inc. Real Estate listings held by brokerage firms other than Continental Real Estate Group, Inc are marked with the IDX logo. The Central Jersey Multiple Listing System, Inc. does not warrant the accuracy, quality, reliability, suitability, completeness, usefulness or effectiveness of any information provided. The information being provided is 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 or renting. Information deemed reliable but not guaranteed. Copyright © 2026 Central Jersey Multiple Listing System, Inc. All rights reserved. The Central Jersey Multiple Listing System, Inc. retains all rights, title and interest in and to its trademarks, service marks and copyrighted material.
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