Multi-family homes for sale in Union County, NJ

136 Listings

Save big

You could save thousands when you partner with Rocket Homes℠ and Rocket Mortgage®

Room to negotiate?

Median Sold Price

$610K

Avg. Sale Time

74 Days

Based on our May 2025 Market Report.

1
2
3
4
1-40 of 136 Results

Union County, NJ Real Estate Market Overview

There are 136 multi-family homes for sale in Union County, NJ. The following market insights reflect all property types in the Union County, NJ real estate market. The number of homes for sale in Union County, NJ increased by 24.3% between April 2025 and May 2025. The median list price of listings available in May 2025 was $610,000, while the average time on the real estate market was 74 days. Union County, NJ housing market in May 2025 saw over 219 listings sold above listed price, more than 19 sold at listed price and over 28 sold below.
From Rocket Homes Real Estate and based on county public records data

What is it like to live in Union County, NJ

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 60F and high of 81F. On average, Union County gets about 4 inches of precipitation in June. Most residents are home owners (59%), have a high school diploma (47%) and are single, no kids (37%).

Data provided by Home Junction

Explore popular home types in Union County, NJ

Related homes in Union County, NJ

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

Housing market reports in Union County

Homes for sale near Union County, NJ

Top real estate cities in New Jersey

MLS Disclaimers & Copyright

Information deemed reliable but not guaranteed. Copyright © 2025 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Disclaimer: 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 an IDX Listing. Information deemed reliable but not guaranteed.

Notice: The dissemination of listings displayed herein 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.

The information on this web site is provided exclusively 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. We are not responsible or liable for misinformation, misprints, or typographical errors. All information provided is deemed reliable but is not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. Properties subject to prior sale, change, withdrawal or rental.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:45:25 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.



IDX The data relating to real estate for sale on this web-site comes in part from the Internet Listing Display database of the CENTRAL JERSEY MULTIPLE LISTING SYSTEM. Real estate listings held by brokerage firms other than this site-owner are marked with the ILD logo. The CENTRAL JERSEY MULTIPLE LISTING SYSTEM 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 properties the consumer may be interested in purchasing or renting. Copyright 2025, CENTRAL JERSEY MULTIPLE LISTING SYSTEM. All Rights Reserved. The CENTRAL JERSEY MULTIPLE LISTING SYSTEM retains all rights, title and interest in and to its trademarks, service marks and copyrighted material.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:45:29 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.



IDXDisclaimer: The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Rocket Homes Real Estate, LLC are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Information provided is for consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.

All information deemed reliable but not guaranteed. Source: New Jersey Multiple Listing Service, Inc. Copyright© 2025 New Jersey Multiple Listing Service, Inc. All rights reserved.

Rocket Homes Real Estate, 701 Griswold St, Suite 21, Detroit, MI 48226

Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:45:31 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.



IDX The data relating to real estate for sale on this web site comes in part from the Internet Data exchange (“IDX”) program of the Monmouth/Ocean MLS Monmouth County Association Board of Realtors. IDX information is provided exclusively 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. Real estate listings held by other brokerage firms are indicated by detailed information about them such as the name of the listing firms. Information deemed reliable but not guaranteed. Copyright © 2025 Monmouth/Ocean MLS Monmouth County Association Board of Realtors. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:40:32 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.



IDX © 2025 Miami Association of REALTORS®. All rights reserved. The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®. All information is deemed reliable but not guaranteed by the MLS and should be independently verified. The MLS, this broker and their affiliates provide all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively 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. This property is offered without respect to any protected classes in accordance with the law.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:45:27 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.



IDXThe data relating to real estate for sale or rent on this web site comes in part from the IDX program of the HCMLS. Real estate listings held by brokerage firms other than this broker are marked with the HCIDX mark and the information about them includes the name of the listing broker. Information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Listing(s) information is provided exclusively 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. Copyright © 2025 Realty Multiple Listing System, Inc. Incorporated in 1952 (aka RMLS, Hudson County MLS). All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/20/2025, 12:45:33 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

1The following offers are available only to clients who are purchasing a home and financing with Rocket Mortgage: (1) Client purchasing with a Rocket Homes Partner Agent through Rocket Homes will receive a lender paid credit that is 1.25% of their loan amount. For example, a $200,000 home purchase price minus a 5% down payment of $10,000 results in a loan amount of $190,000. Client would receive a credit of 1.25% of the $190,000, for a credit of $2,375 toward closing costs. (2) Client is referred by a real estate agent to buy a new home will receive a lender paid credit that is 0.50% of their loan amount. Offer does not apply to new loans submitted through an Executive Loan Officer, mortgage broker, through Schwab, or on nonagency jumbo loans, non-QM loans, bank statement loans, second lien products or team member loans. Offer may not be redeemed for cash and is nontransferable. Offer cannot be retroactively applied to loans where the rate has been locked. Conditions and exclusions apply. This is not a commitment to lend and is contingent on qualification per full underwriting guidelines.

Rocket Mortgage, LLC; NMLS #3030; www.NMLSConsumerAccess.org. Equal Housing Lender. Licensed in 50 states. AL License No. MC 20979, Control No. 100152352. AR, TX: 1050 Woodward Ave., Detroit, MI 48226-1906, (888) 474-0404; AZ: 1 N. Central Ave., Ste. 2000, Phoenix, AZ 85004, Mortgage Banker License #BK-0902939; CA: Licensed by the Department of Financial Protection and Innovation under the California Residential Mortgage Lending Act; CO: Regulated by the Division of Real Estate; GA: Residential Mortgage Licensee #11704; IL: Residential Mortgage Licensee #4127 – Dept. of Financial and Professional Regulation; KS: Licensed Mortgage Company MC.0025309; MA: Mortgage Lender License #ML 3030; ME: Supervised Lender License; MN: Not an offer for a rate lock agreement; MS: Licensed by the MS Dept. of Banking and Consumer Finance; NH: Licensed by the NH Banking Dept., #6743MB; NV: License #626; NJ: New Jersey – Rocket Mortgage, LLC, 1050 Woodward Ave., Detroit, MI 48226, (888) 474-0404, Licensed by the N.J. Department of Banking and Insurance.; NY: Rocket Mortgage, LLC, 1050 Woodward Ave., Detroit, MI 48226 Licensed Mortgage Banker-NYS Department of Financial Services; OH: MB 850076; OR: License #ML-1387; PA: Licensed by the Dept. of Banking – License #21430; RI: Licensed Lender; WA: Consumer Loan Company License CL-3030.

*Based on Rocket Mortgage data in comparison to public data records.

The Rocket Homes Real Estate LLC main office is located at Rocket Homes Real Estate, 701 Griswold St, Suite 21, Detroit, MI 48226. Contact: (800) 980-5022. Rocket Homes℠ is a registered trademark licensed to Rocket Homes Real Estate LLC. The Rocket Homes℠ Logo is a service mark licensed to Rocket Homes Real Estate LLC.

Rocket Homes Real Estate LLC is committed to ensuring digital accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please contact us at help@rockethomes.com.

New York:  Standardized Operating Procedure for Purchasers of Real Estate Pursuant to Real Property Law 442-H
TREC: Information about brokerage services, Consumer protection notice
California DRE #01804478

Apple and the Apple logo are trademarks of Apple Inc. registered in the U.S. and other countries. App Store is a service mark of Apple Inc.
Wear OS by Google and Google Play are trademarks of Google LLC.
Chromebook, ChromeOS, and the ChromeOS logo are trademarks of Google LLC.

Rocket Mortgage, LLC, Rocket Homes Real Estate LLC, Rocket Card, LLC, RockLoans Marketplace LLC (doing business as Rocket Loans) and Rocket Money, Inc. are separate operating subsidiaries of Rocket, LLC. Each company is a separate legal entity operated and managed through its own management and governance structure. Rocket Companies, Inc. (NYSE: RKT) is the sole managing member of Rocket, LLC.

All residential real estate brokerage services are provided by Rocket Homes Real Estate LLC. All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

© 2025 Rocket Homes Real Estate LLC. All Rights Reserved.