Homes Under $700K in Union, NJ

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Listing data & MLS disclosures

Garden State MLS: The data displayed relating to real estate for sale 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. 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. 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. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All Rights Reserved.
New Jersey MLS: The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Realty.com 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. All information deemed reliable but not guaranteed. Copyright © 2026 New Jersey Multiple Listing Service, Inc. All Rights Reserved.

Union housing market

September 2026

Selling at 101.4% of asking price

Buyers here are paying above asking. MLS · 37 sales · as of Sep 30, 2026

Homes that sold · County records, as of Sep 30, 2026

Median sale price: $667,500$436,250–$984,375 typical range
Sales: 18
Paid in cash: 27.8%

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $599,900
Homes for sale: 86

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: 8.9%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 3, 2026

Median home size: 1,490 sq. ft.

Union, NJ community profile

Area: 8.7 sq. mi.

Source: HJN community data

Your Union agent

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Listing data & MLS disclosures

Union housing market

Homes that sold · County records, as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026

Price trend · Assessor repeat sales, as of Sep 30, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 3, 2026

Union, NJ community profile

Your Union agent

Listing data & MLS disclosures

Union, NJ community profile

Union housing market

Homes that sold · County records, as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026

Price trend · Assessor repeat sales, as of Sep 30, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 3, 2026