List For 1% Realty

Homes for Sale Under 500K in Union, NJ

172 Homes for Sale

Sort by:Newest Listings

Don't miss out on new listings — and get instant email alerts!

Do Real Estate on the Go!

Find your dream home, receive real-time updates, and many more!

OPEN APP

Union, NJ Housing Market Overview

Union is moving fast, and is a seller's market. Just 1 months of supply and 20 days on the market mean less competition for buyers and more leverage for you.

Status

Seller's Market

Days on Market

20

Inventory

1

Sep 2021Sep 2023Mar 2026

Median Home Price

$510,000Down 0.00%

In Mar 2026 · YoY

Sep 2021Oct 2023Mar 2026

Mortgage Rates 30-Yr Fixed

6.23%Down 0.58%

Current rate · YoY

Loan Type

30-Year Fixed

Housing Supply

Homes For Sale
1 Down 0.00%
Newly Listed Homes
2 Down 0.00%
Months of Supply
1 Down 0.00%

Housing Demand

Homes Sold
1 Down 0.00%
Sale-to-List Ratio
102.2% Down 0.00%
Homes Sold Above List
100% Down 0.00%

30-yr fixed rate 6.23% · Data as of Mar 2026 · Source: Houzeo Research.

View Full Union Market Report
Mortgage Calculator
How Much House Can I Afford
How to Buy a House in Union, NJ
Best Places to Live in New Jersey
Safest Places to Live in New Jersey
Expensive Places to Live in New Jersey
Cheapest Places to Live in New Jersey
  • mls-img

    Based on information from the Monmouth Ocean Regional REALTORS® Multiple Listing Service through Oct 8, 2026, 11:30 PM. Information is provided exclusively for consumers’ personal, non-commercial use that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that data is deemed reliable but is not guaranteed accurate by the MLS. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. ©202 Monmouth Ocean Regional REALTORS®. All Rights Reserved.

  • mls-imgIDX Logo
    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. © 2026, CENTRAL JERSEY MULTIPLE LISTING SYSTEM, INC All rights reserved The CENTRAL JERSEY MULTIPLE LISTING SYSTEM, INC retains all rights, title and interest in and to its trademarks, service marks and copyrighted material. 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.
  • mls-imgIDX Logo

    Based on information from Bright MLS through Oct 8, 2026, 11:15 PM. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. 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. © 2026 Bright MLS, Inc. All Rights Reserved. Click here for more information

  • mls-imgIDX Logo
    Based on information from the Garden State Multiple Listing Service L.L.C. (alternatively, from the 'GSMLS') through Oct 8, 2026, 11:30 PM.This information is being provided 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. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. This representation is based in whole or in part on data supplied by the Garden State Multiple Listing Service, L.L.C. GSMLS does not guarantee nor is in any way responsible for its accuracy. Data maintained by GSMLS may not reflect all real estate activity in the market 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. © 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.
  • mls-imgIDX Logo
    Based on information from the MLS through Oct 8, 2026, 11:30 PM. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the HCMLS. The data relating to real estate for sale on this web site comes in part from the IDX program of the HCMLS. Real estate listings held by brokerage firms other than are marked with the HCIDX mark and the information about them includes the name of the listing broker. © 2026 HCMLS. All Rights Reserved.
  • mls-img
    These properties were listed and sold by various Participants of the NJMLS based on information from the New Jersey Multiple Listing Service, Inc through Oct 8, 2026, 11:15 PM. 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 Your Town Realty are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. 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. Information being 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.

    All information deemed reliable but not guaranteed accurate by the MLS. Last date updated: Oct 8, 2026, 11:15 PM.

    Source: New Jersey Multiple Listing Service, Inc.

    © 2026 New Jersey Multiple Listing Service, Inc. All rights reserved.
Click to see all homes
static map image
Satellite
Union, NJ Housing Marketlink qauare
Homes Available icon

172

Homes Available

Median List Price icon

$ 510,000

Median List Price

Avg on Market icon

20 Days

Avg on Market

Close IconHouzeo

Do Real Estate on the Go!

OPEN APP
For Sale
Price
Beds & Baths
Home Type
Filters
Save Search Share