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Susan Maryanski

Operator | Opulent Living | Keller Williams City Life

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121 Kosciusko Ave , South Plainfield Boro, NJ 07080
$749,000
Est. Payment: $4,087.60/mo
5 Bed
4 Bath
0.17 Acres
Status: active | Days on site: 38
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Susan Maryanski
Operator

House Description

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.

Highlights

Listed by YOSEF KAIDAR , MP BETTER HOMES & GARDENS EXCLUSIVE , 201-796-7777. Garden State MLS

Property Type

Multi-Family

Lot/Acreage
0.17

Year Built

2026

County

Middlesex

Listing ID

4052147

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Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:5
  • ▪ Bathrooms:4
  • ▪ Full Bathrooms:4
Air Cond:Central Air
Fireplaces:
Basement:Unfinished
Water:Public Water

Exterior Features

Lot Dimensions:75X100
Roof:Asphalt Shingle
Others:
  • ▪ Additional:Vinyl Siding, Blacktop, Off-Street Parking
Sewer:Public Sewer
Principal Interest
$4,088
Taxes
$902

Home Price

$749,000

Loan Details

30 yrs
7.25%

Down Payment

20%
$149,800
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$4,087.60

Principal

Taxes

Principal Taxes HOA Total
Monthly $4,087.60 $901.67 $0.00 $4,989.27
Yearly $49,051.20 $10,820.00 $0.00 $59,871.20
Total $1,471,536.10 $324,600.00 $0.00 $1,796,136.10

Today's Rates

30 Year

7.25%

20 Year

7.06%

15 Year

6.58%

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Market insight data is pulled from the same city as the listing being viewed (South Plainfield Boro, NJ).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Information provided by Garden State MLS, and is deemed reliable but not guaranteed accurate.

IDX service by Blueroof 360

Data last updated: 2026-10-22T23:38:27.000Z

© 2026 Garden State MLS