Active Listings
843
⇧ 5.6% vs 798 last year
Data as of March 2026. Source: Realtor.com.
The Union County, NJ real estate market currently shows 843 active listings, with 344 pending sales. Homes are averaging 30 days on the market before going under contract.
Inventory has increased compared to last year, with 45 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 30 days on market compared to 25 days last year.
The median listing price has risen 0.1% year-over-year, from $599,000 to $599,500.
Whether you are buying or selling in Union County, NJ, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 594,706 · Density: 3,148.1/mi² · Median household income: $106,247
Typical home value: $460,688 · Homeownership: 57.1%
Elizabeth: 07201, 07202, 07207, 07208
Plainfield: 07060, 07061, 07062, 07063
Berkeley Heights: 07922
Clark: 07066
Park Village: 07016
Elizabethport: 07206
Fanwood: 07023
Garwood: 07027
Hillside: 07205
Kenilworth: 07033
Linden: 07036
Mountainside: 07092
New Providence: 07974
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.