Coldwell Banker Home Page

Local Realty Service Provided By: Coldwell Banker Hearthside

Property view
Listing view 2
Listing view 3

121 Kosciusko Ave, 
South Plainfield Boro, NJ 07080

$749,000


5

Beds


4

Baths


-

Sq Ft


Multi-Family

Active

Listed by

Yosef Kaidar

Better Homes & Gardens Exclusive

201-796-7777

Last updated:

October 11, 2026, 02:32 PM

MLS#

4052147

Source:

NJ GSMLS

About This Home

121 Kosciusko Ave

Fully renovated legal two family home offering exceptional space, flexibility, and modern finishes throughout. With two distinct living units, the property provides a versatile layout that can accommodate a variety of living arrangements while also presenting an excellent opportunity for owner occupants or investors. Recent improvements include a new roof, new central air conditioning, new windows, new doors, new electrical panels, and much more. The expansive main unit lives like a private single family home and spans two floors with four bedrooms and three full bathrooms. The first floor features a bright open layout, a beautiful oversized kitchen, spacious living and dining areas, two bedrooms, and two full bathrooms. Upstairs, the main unit continues with two additional bedrooms and another full bathroom. The second unit is accessed by its own separate staircase and offers a large open concept kitchen, living and dining area, a full bathroom, and a generously sized bedroom. Additional highlights include a large fenced in yard and a full unfinished basement with laundry and abundant storage space. A rare opportunity to own a beautifully renovated legal two family home with impressive living space and multiple possibilities.Best and final offers due Monday 09/28/26 at 5:00 pm

Home Facts

Multi-Family

4 Baths

5 Bedrooms

Built in 2026

Price Summary

749,000

MLS #:

4052147

Last Updated:

October 11, 2026, 02:32 PM

Added:

a month ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4


Structure

Structure

Architectural Style:

Under/Over

Year Built:

2026


Lot

Lot Size (Sq. Ft):

7,405


Finances & Disclosures

Finances

Price:

$749,000

Source:NJ GSMLS
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. Information deemed reliable but not guaranteed. 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. This information is being provided 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. Date Last Updated October 11, 2026

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.

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.