Active Listings
1,122
⇧ 13.3% vs 990 last year
Data as of September 2026. Source: Realtor.com.
The Union County, NJ real estate market currently shows 1,122 active listings, with 416 pending sales. Homes are averaging 38 days on the market before going under contract.
Inventory has increased compared to last year, with 132 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 38 days on market compared to 34 days last year.
The median listing price has risen 0.1% year-over-year, from $599,000 to $599,450.
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
Cranford: 07016
Elizabethport: 07206
Fanwood: 07023
Garwood: 07027
Hillside: 07205
Kenilworth: 07033
Linden: 07036
Mountainside: 07092
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.