Condos for sale in Union County, NJ

8 hours on Rocket

$3,264 Closing Credit¹

$274,900

2 beds • 1 bath

1300 Rock Ave Unit K7, North Plainfield Boro, NJ 07060

#3960185, Listing Office: RE/MAX HOME PROS

23 hours on Rocket

$5,641 Closing Credit¹

$475,000

2 beds • 2 baths

86 New England Ave, Summit City, NJ 07901

#3961033, Listing Office: LOIS SCHNEIDER REALTOR

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1 day on Rocket

$2,197 Closing Credit¹

$184,999

1 bed • 1 bath

255 Tucker Ave Unit 205, Union Twp, NJ 07083

#3960822, Listing Office: WEICHERT REALTORS

2 days on Rocket

$3,858 Closing Credit¹

$324,900

3 beds • 2.5 baths

614 W 8th St Unit 10, Plainfield City, NJ 07060

#3954285, Listing Office: RE/MAX FIRST REALTY II

3 days on Rocket

$5,641 Closing Credit¹

$475,000

2 beds • 2 baths

25 Park Edge Unit 25, Berkeley Heights Twp, NJ 07922

#3960647, Listing Office: KELLER WILLIAMS REALTY

3 days on Rocket

$3,561 Closing Credit¹

$299,900

2 beds • 1 bath • 876 sqft

47D Colfax Mnr Unit 47D, Roselle Park Boro, NJ 07204

#3960644, Listing Office: COLDWELL BANKER REALTY

3 days on Rocket

$8,609 Closing Credit¹

$725,000

2 beds • 2.5 baths • 1,948 sqft

9 Cowperthwaite Sq, Westfield Town, NJ 07090

#3960656, Listing Office: COLDWELL BANKER REALTY

Room to negotiate?

Median Sold Price

$601.9K

Avg. Sale Time

30 Days

Based on our April 2025 Market Report.

4 days on RocketBackup offers

$2,969 Closing Credit¹

$250,000

2 beds • 1 bath

1270 N Broad St Unit 2C, Hillside Twp, NJ 07205

#3960243, Listing Office: GOLD STANDARD REALTY

5 days on Rocket

$4,453 Closing Credit¹

$375,000

2 beds • 2 baths • 1,027 sqft

211 Broadmoor Ct Unit 10, Union Twp, NJ 07083

#3960280, Listing Office: RE/MAX 1ST ADVANTAGE

5 days on Rocket

$4,572 Closing Credit¹

$385,000

2 beds • 1.5 baths • 1,050 sqft

307 E Elizabeth Ave Unit 4, Linden City, NJ 07036

#3959650, Listing Office: KELLER WILLIAMS METROPOLITAN

6 days on Rocket

$1,888 Closing Credit¹

$159,000

1 bed • 1 bath

28 W Elizabeth Ave Unit A3, Linden City, NJ 07036

#3959657, Listing Office: DENVAL REALTY

7 days on Rocket

$2,363 Closing Credit¹

$199,000

1 bed • 1 bath

28 W Elizabeth Ave Unit B3, Linden City, NJ 07036

#3959373, Listing Office: PREMIER HOMES

7 days on Rocket

$2,969 Closing Credit¹

$250,000

2 beds • 1 bath

1250 N Broad St Unit A1, Hillside Twp, NJ 07205

#3959103, Listing Office: KELLER WILLIAMS METROPOLITAN

7 days on Rocket

$2,921 Closing Credit¹

$246,000

2 beds • 1 bath

1605 Wood Ave E Unit 1E, Roselle Boro, NJ 07203

#3959260, Listing Office: KELLER WILLIAMS REALTY

7 days on Rocket

$10,000 Closing Credit¹

$1,195,000

3 beds • 2 baths

20 Ave At Port Imperial 321, West New York, NJ 07093

#25013821, Michael B. Hern, Listing Office: Keller Williams City Views Realty

$10,000 Closing Credit¹

$925,000

2 beds • 3.5 baths

91A Springfield Ave Unit A, Summit City, NJ 07901

#3959193, Listing Office: PROMINENT PROPERTIES SIR

$10,000 Closing Credit¹

$1,275,000

3 beds • 2.5 baths • 1,576 sqft

603 Springfield Ave, Summit City, NJ 07901

#3953795, Listing Office: SIGNATURE REALTY NJ

$6,876 Closing Credit¹

$579,000

2 beds • 1.5 baths

260 Walnut St Unit 1, Westfield Town, NJ 07090

#3958738, Listing Office: KELLER WILLIAMS REALTY

$9,488 Closing Credit¹

$799,000

3 beds • 2.5 baths

1 Sadie Cir Unit 1202, Union Twp, NJ 07083

#3958720, Listing Office: THE REAL ESTATE COMPANY

view of property with entry steps and brick siding

$2,957 Closing Credit¹

$249,000

2 beds • 1 bath

13A W Roselle Ave, Roselle Park Boro, NJ 07204

#3957456, Listing Office: COLDWELL BANKER REALTY

$2,138 Closing Credit¹

$180,000

1 bed • 1 bath

255 Tucker Ave Unit 229, Union Twp, NJ 07083

#3958414, Listing Office: WEICHERT REALTORS

$10,000 Closing Credit¹

$1,045,000

2 beds • 2.5 baths

82 Franklin Pl Unit 10, Summit City, NJ 07901

#3958614, Listing Office: EXP REALTY, LLC

$3,205 Closing Credit¹

$269,900

2 beds • 1 bath

816-826 W Grand St Unit 2C, Elizabeth City, NJ 07202

#3958338, Listing Office: BHGRE ELITE

$8,016 Closing Credit¹

$675,000

2 beds • 2.5 baths • 2,338 sqft

675 Raritan Rd Unit 2, Clark Twp, NJ 07066

#3958531, Listing Office: REAL

$3,788 Closing Credit¹

$319,000

2 beds • 2 baths • 1,090 sqft

349-353 S Broad St Unit 402, Elizabeth City, NJ 07202

#3958362, Listing Office: KELLER WILLIAMS REALTY

$4,156 Closing Credit¹

$350,000

2 beds • 2 baths

201-211 W Jersey St Unit 311, Elizabeth City, NJ 07202

#3958190, Listing Office: RE/MAX IN ACTION

$6,638 Closing Credit¹

$559,000

2 beds • 2 baths

260 Prospect St, Westfield Town, NJ 07090

#3957725, Listing Office: COLDWELL BANKER REALTY

$8,906 Closing Credit¹

$750,000

3 beds • 3 baths • 3,127 sqft

156 Mountain Ave Unit 6, Springfield Twp, NJ 07081

#3957457, Listing Office: REALTY ONE GROUP PORTFOLIO

$6,175 Closing Credit¹

$520,000

3 beds • 3 baths

178B Front St, Elizabeth City, NJ 07206

#3957511, Listing Office: KELLER WILLIAMS REALTY

$4,452 Closing Credit¹

$374,900

2 beds • 1.5 baths

36 E Grand Ave Unit 23, Rahway City, NJ 07065

#3957526, Listing Office: RE/MAX SELECT

$4,750 Closing Credit¹

$399,999

2 beds • 1 bath • 850 sqft

539 Bayway Ave Unit 2B, Elizabeth City, NJ 07202

#3957405, Listing Office: CENTURY 21 REALTY GROUP

$5,641 Closing Credit¹

$475,000

2 beds • 2 baths

1 Carriage City Plz Unit 504, Rahway City, NJ 07065

#3955841, Listing Office: LIFESTYLE INTERNATIONAL REALTY

$4,750 Closing Credit¹

$399,999

2 beds • 1 bath

539 Bayway Ave Unit 2B, Elizabeth, NJ 07202

#25012277, Listing Office: Century 21 Realty Group

$4,630 Closing Credit¹

$389,900

2 beds • 2.5 baths

981 Valley St, Union Twp, NJ 07088

#3956801, Listing Office: RE/MAX SELECT

$4,513 Closing Credit¹

$380,000

2 beds • 2 baths

432 Tournament-6, Union Twp, NJ 07083

#3956504, Listing Office: RE/MAX FIRST REALTY II

$5,544 Closing Credit¹

$466,900

2 beds • 2 baths

156 Mountain Ave Unit 2, Springfield Twp, NJ 07081

#3956567, Listing Office: ELITE REALTORS OF NEW JERSEY

$2,909 Closing Credit¹

$244,999

1 bed • 1 bath • 756 sqft

10 N Wood Ave Unit 220, Linden City, NJ 07036

#3956237, Listing Office: SAMSEL & ASSOCIATES

Backup offers

$2,613 Closing Credit¹

$220,000

2 beds • 1 bath

594 Sherman Ave Unit F1, Roselle Boro, NJ 07203

#3956286, Listing Office: NJ SOLUTIONS REALTY

$5,878 Closing Credit¹

$495,000

2 beds • 1 bath • 950 sqft

133 Summit Ave Unit 2, Summit City, NJ 07901

#3955538, Listing Office: KELLER WILLIAMS REALTY

$4,619 Closing Credit¹

$389,000

2 beds • 1.5 baths • 1,068 sqft

36 E Grand Ave Unit 18, Rahway City, NJ 07065

#3954219, Listing Office: VILLAGE GREEN REALTORS

Union County, NJ Real Estate Market Overview

Browse 75 homes for sale in Union County, NJ. View properties, photos, nearby real estate with school and housing market information. In April 2025 in Union County, NJ there were 21% more homes for sale than in March 2025. The median list price of listings available in April 2025 was $601,948, while the average time on the real estate market was 30 days. Over 146 listings were sold over their listed price in April 2025 in Union County, NJ. In the same period over 33 listings were sold below the listed price and 14 listings were sold for the listed price.

From Rocket Homes Real Estate and based on county public records data

What is it like to live in Union County, NJ

Overview

Union County is located in New Jersey. There are roughly 540,572 residents, living in 189,197 households. The average temperature for Union County this time of the year is low of 50F and high of 72F. On average, Union County gets about 4.63 inches of precipitation in May. Most residents are home owners (59%), have a high school diploma (47%) and are single, no kids (37%).

Data provided by Home Junction

Schools near Union County, NJ

Elementary Schools

Sir Isaac Newton Elementary School
150 Newton St
Public District PK-1
School #9
1401 Deerfield Ter
Public District PK-5
Madison Avenue
173 Madison Ave
Public District PK-5

Middle Schools

Charles J. Hudson School #25
525 1st Ave
Public District PK-8
Krumbiegel Middle School
145 Hillside Ave
Public District 6-8
Quitman Street Community School
21 Quitman St
Public District PK-8

High Schools

Irvington High School
1253 Clinton Ave
Public District 9-12
Westfield High School
550 Dorian Rd
Public District 9-12
John E. Dwyer Technology Academy
123 Pearl St
Public District 9-12

Data provided by Great Schools

Condos for sale in Union County, NJ

Union County, NJ Real Estate Market Overview

What is it like to live in Union County, NJ

Overview

Explore popular home types in Union County, NJ

Related homes in Union County, NJ

Schools near Union County, NJ

Housing market reports in Union County

Homes for sale near Union County, NJ

Top real estate cities in New Jersey