Union County, NJ Real Estate & Property Data
With up-to-date real estate data get detailed insight into Union County, NJ sourced from the nation’s leading property data provider. The current median home price in Union County, NJ is $675,000. Union County real estate data shows that there have been a total of 5,176 residential properties sold over the past 12 months. ATTOM’s Union County real estate data indicates that the county has 55 properties in foreclosure and 1 REOs (real estate bank owned) properties.
Union County, NJ Real Estate Overview
There were 5,176 residential properties sold in the past year in Union County, NJ. The median home value in Union County, NJ is $604,100. There are a total of 130,455 residential properties in the Union.
- June '25 Jun '25 $675,000
- May '25 May '25 $637,500
- April '25 Apr '25 $651,750
- March '25 Mar '25 $630,000
- February '25 Feb '25 $602,500
- January '25 Jan '25 $590,000
- December '24 Dec '24 $632,500
- November '24 Nov '24 $633,000
- October '24 Oct '24 $605,000
- September '24 Sep '24 $678,500
- August '24 Aug '24 $650,000
- July '24 Jul '24 $625,000
- June '25 Jun '25 $134,000
- May '25 May '25 $130,000
- April '25 Apr '25 $131,000
- March '25 Mar '25 $120,400
- February '25 Feb '25 $114,000
- January '25 Jan '25 $111,000
- December '24 Dec '24 $108,000
- November '24 Nov '24 $106,500
- October '24 Oct '24 $110,000
- September '24 Sep '24 $136,350
- August '24 Aug '24 $137,000
- July '24 Jul '24 $120,000
- June '25 Jun '25 449
- May '25 May '25 363
- April '25 Apr '25 347
- March '25 Mar '25 317
- February '25 Feb '25 279
- January '25 Jan '25 386
- December '24 Dec '24 410
- November '24 Nov '24 390
- October '24 Oct '24 460
- September '24 Sep '24 366
- August '24 Aug '24 493
- July '24 Jul '24 521
- June '25 Jun '25 393
- May '25 May '25 306
- April '25 Apr '25 296
- March '25 Mar '25 251
- February '25 Feb '25 253
- January '25 Jan '25 308
- December '24 Dec '24 383
- November '24 Nov '24 325
- October '24 Oct '24 378
- September '24 Sep '24 248
- August '24 Aug '24 389
- July '24 Jul '24 409
- June '25 Jun '25 296
- May '25 May '25 275
- April '25 Apr '25 310
- March '25 Mar '25 253
- February '25 Feb '25 224
- January '25 Jan '25 235
- December '24 Dec '24 298
- November '24 Nov '24 221
- October '24 Oct '24 312
- September '24 Sep '24 221
- August '24 Aug '24 248
- July '24 Jul '24 219
- June '25 Jun '25 193
- May '25 May '25 206
- April '25 Apr '25 182
- March '25 Mar '25 159
- February '25 Feb '25 150
- January '25 Jan '25 169
- December '24 Dec '24 155
- November '24 Nov '24 144
- October '24 Oct '24 164
- September '24 Sep '24 144
- August '24 Aug '24 147
- July '24 Jul '24 176
Union County, NJ Real Estate Market Overview
Last 30 days-
CityMedian Est. Value
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CityMedian Est. Value
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CityMedian Est. Value
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$874,350 $390.63/sqft
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$604,100 $318.45/sqft
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$736,400 $376.1/sqft
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$559,350 $309.89/sqft
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$500,300 $314.59/sqft
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$822,700 $449.58/sqft
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$717,700 $402.7/sqft
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$512,700 $286.81/sqft
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$585,850 $339/sqft
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$546,800 $415.85/sqft
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$976,800 $396.44/sqft
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$936,000 $426.81/sqft
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$494,900 $292.54/sqft
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$503,500 $340.17/sqft
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$477,200 $337.5/sqft
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$529,900 $322.23/sqft
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$808,600 $370.82/sqft
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$693,550 $356.02/sqft
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$1,127,000 $444.32/sqft
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$538,000 $320.5/sqft
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$384,400 $220.56/sqft
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$1,157,000 $449.64/sqft
Union County, NJ Foreclosure Activity
There were a total of 55 Union County, NJ properties with a foreclosure filing in June 2025. Lenders started the foreclosure process on 35 Union County, NJ properties and repossessed 1 Union County, NJ properties through completed foreclosures (REOs) in June 2025.
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