CCertihomes
121 Kosciusko Avenue, South Plainfield, NJ 07080

$749,000

0 beds 4 baths 0 days on marketActive

About this home

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.

Affordability — calculate your monthly payment

Adjust your budget to see what's left after housing, utilities and transportation. Numbers below assume a 5% down, 30YrFixed at 4% APR.

Your estimated payment
$16,191/mo

Real estate (PITI + HOA + PMI)
$14,289
Principal + interest$3,397
Property tax + insurance$10,611
PMI / 2nd mortgage$281
Utilities
$3,950
Heating + cooling$1,838
Internet + TV + phone$158
Water + sewer + garbage$58
Transportation
$129
Car insurance + maintenance$129
Other (entertainment)
$158
$16,191/mo TLC
Budget$16,691/mo
Remaining after TLC$500/mo
Purchase price
$749,000
Down payment
$37,450 (5%)
Loan amount
$711,550
APR
4%

Quick facts

Type
2 Family
Style
Year built
Lot size
Stories
2
Heating
Zoned, Forced Air
Cooling
A/C Central - All,Ceiling Fan(s), Unit 1(A/C Central), Unit 2(A/C Central)
Water
Public
HOA
Annual tax
$10,820
MLS #
2704347R
County
Middlesex

At a glance

Basement

Home features

Appliances
Water Heater(Gas)Water HeaterUnit 1(DryerRange/OvenRefrigeratorWasher)
Interior
Unit 1(Dining Room4 BedroomsKitchenLiving Room2+ Baths)Unit 2(1 BedroomKitchen1 BathLiving Room)
Exterior
PatioDeck
Patio & porch
PatioDeck
Roof
Asphalt
Sewer
Public Sewer
Ownership
Fee Simple

Lot features

Level

Neighborhood — 07080

MetricThis ZIPCountyUSA
Population25,0128,832,837299,088,112
Population Change Since199016.00%14.00%20.00%
Population Density2,9941,137
Male12,2934,307,827147,432,321
Female12,7194,525,010151,655,844
Never Married4,8631,965,81163,775,926
Married11,4723,647,435123,120,365
Separated756391,23912,639,686
Widowed1,564515,17215,467,586
Divorced1,256529,39323,075,029
Number Of House Hold8,3373,167,345111,826,380
Average House Hold Size2.972.732.60
Medial Age38.1237.1535.46
Median House Hold Income$78,745$63,392$48,276
Average House Hold Income$87,467$83,312$63,629
P C I$30,316$30,662$24,529
M D I$63,105$52,505$41,133
A T H E$64,425$61,369$50,898
S T R7.00%7.00%
W C J72.15%81.02%77.74%
(Zip) Code
7080

Data via Certihomes neighborhood index. Comparisons across this ZIP, county and the United States.

Map & walkability

Open in Google Maps →

Recently sold nearby

Central Jersey Multiple Listing System, INC

Listing information last refreshed 9/11/2026. Provided courtesy of EXCLUSIVE PROPERTIES RLTY LLC via Central Jersey Multiple Listing System, INC. Information deemed reliable but not guaranteed.

121 Kosciusko Avenue · South Plainfield — $749,000 · Certihomes