Union, NJ Real Estate & Homes For Sale
73 homes
Use arrow keys to navigateNEW - 1 DAY AGORe/Max Select
Use arrow keys to navigateNEWOPEN SUN, 1-4PMElite Realtors Of New Jersey
Use arrow keys to navigateNEW - 1 DAY AGODeal Realty
Use arrow keys to navigateNEWOPEN SUN, 1-3PMKeller Williams Metropolitan
Use arrow keys to navigateNEWCOMING SOON 6/1Coldwell Banker Realty
Use arrow keys to navigateOPEN SUN, 1-3PMKeller Williams Realty
Use arrow keys to navigateOPEN SUN, 1-3PMRealty Of America
OPEN SUN, 2-5PM
3D VIEWHoward Hanna Rand Realty
OPEN SUN, 1-3PMKeller Williams City Views Realty
FOR SALE BY OWNER
AUCTION
AUCTION
OPEN SUN, 1-4PM
OPEN SUN, 1-3PM2 ACRESKeller Williams Realty
Union, NJ Real Estate Trends
Learn about the Union, NJ housing market through trends and averages.Affordability of Living in Union, NJ
The median home value is $575,763
| Month | Median home value |
|---|---|
| May 2025 | $555k |
| June 2025 | $555k |
| July 2025 | $554k |
| August 2025 | $554k |
| September 2025 | $554k |
| October 2025 | $556k |
| November 2025 | $560k |
| December 2025 | $566k |
| January 2026 | $571k |
| February 2026 | $575k |
| March 2026 | $578k |
| April 2026 | $576k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Union, NJ, by Home Size
Currently, there are 23 new listings in Union, NJ and 73 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (7 homes) | $446,711 |
| 3 bedrooms (30 homes) | $588,506 |
| 4 bedrooms (21 homes) | $635,875 |
What Locals Say about Union
Review Highlights
Union, NJ: steady, community-focused suburb with respected schools, low crime, and long-term value. People like its safety, diversity, strong schools, parks, and easy NYC transit. They dislike traffic, scarce train parking, some dark or sidewalk-free streets, and taxes.
AI-generated summary of moderated reviews.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
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. Copyright © 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.
Information deemed reliable but not guaranteed. Copyright © 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.
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, INC. Real estate listings held by brokerage firms other than this site-owner are marked with the ILD logo. The CENTRAL JERSEY MULTIPLE LISTING SYSTEM, INC does not warrant the accuracy, quality, reliability, suitability, completeness, usefulness or effectiveness of any information provided.
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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.
