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Washington Ave, Union, NJ Property Records

Union County and Union Township property records for 66 addresses on Washington Ave, Union, NJ · Last verified August 2026

Washington Ave Highlights

Properties 66
Median Sale Price $495,000
Deeds and Mortgages on File 66
Median Price per Sqft $321
Owner Occupied 97%
Median Annual Tax Bill $11,242
Median Year Built 1942
Median Ownership Tenure 13 years

Properties on Washington Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

130 Washington Ave

Built 1959 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jan 1995 $9,9592025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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134 Washington Ave

Built 1959 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000May 2014 $9,5862025 Amount on Record Aug 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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135 Washington Ave

Built 1942 · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Apr 2006 $9,6792025 Amount on Record Apr 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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138 Washington Ave

Built 1955 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 2013 $12,0352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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139 Washington Ave

1 sqft · Built 1944 · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$167,000Oct 2009 $10,8692025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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142 Washington Ave

Built 1959 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$293,000Apr 2013 $10,8692025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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143 Washington Ave

Built 1942 · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$321,275Sep 2008 $10,9852025 Amount on Record Aug 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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146 Washington Ave

1,510 sqft · Built 1959 · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Sep 2022 $10,9622025 Amount on Record Jun 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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147 Washington Ave

170,000 sqft · Built 1942 · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,3352025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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150 Washington Ave

1,276 sqft · Built 1941 · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jul 2022 $10,7052025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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151 Washington Ave

1,498 sqft · Built 1941 · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2018 $11,0322025 Amount on Record Oct 2007 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

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154 Washington Ave

Built 1944 · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Dec 2009 $10,3552025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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155 Washington Ave

Built 1940 · 0.122 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$133,000Nov 1997 $11,8482025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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158 Washington Ave

Built 1941 · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2003 $10,2392025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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159 Washington Ave

Built 1942 · 0.116 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,7312025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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162 Washington Ave

2,020 sqft · Built 1940 · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Mar 2019 $12,4082025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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163 Washington Ave

1,670 sqft · Built 1941 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Sep 2023 $11,4752025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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166 Washington Ave

Built 1940 · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Feb 1994 $11,8952025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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167 Washington Ave

1,370 sqft · Built 1942 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$406,000Jun 2022 $11,5452025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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170 Washington Ave

Built 1940 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1983 $10,5192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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171 Washington Ave

Built 1941 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Apr 2005 $10,1462025 Amount on Record Nov 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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177 Washington Ave

1,232 sqft · Built 1940 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Aug 2025 $10,0292025 Amount on Record Jul 2025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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179 Washington Ave

Built 1946 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,000Jul 2000 $11,2422025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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211 Washington Ave

1,883 sqft · Built 1954 · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2016 $11,1022025 Amount on Record Aug 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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214 Washington Ave

1 sqft · Built 1941 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,999Apr 2026 $9,8892025 Amount on Record Aug 2025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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219 Washington Ave

1 sqft · Built 1953 · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,640Jul 2014 $10,9622025 —Mar 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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220 Washington Ave

Built 1950 · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2004 $13,0612025 Amount on Record Mar 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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223 Washington Ave

Built 1952 · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$71,250Nov 1995 $10,7992025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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231 Washington Ave

Built 1940 · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Nov 1992 $10,9852025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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238 Washington Ave

Built 1989 · 0.294 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,800Sep 1989 $15,4862025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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242 Washington Ave

0.264 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$651,692Aug 2015 $23,6962025 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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243 Washington Ave

900 sqft · Built 1937 · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$286,900Oct 2018 $9,3532025 Amount on Record Jun 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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245 Washington Ave

Built 1954 · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$192,000May 2000 $9,5622025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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246 Washington Ave

Built 1990 · 0.235 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2013 $19,1482025 Amount on Record Oct 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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250 Washington Ave

2,240 sqft · Built 1989 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$511,000Oct 2020 $15,2772025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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263 Washington Ave

Built 1940 · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,500Aug 2010 $10,2152025 —Mar 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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267 Washington Ave

161,000 sqft · Built 1954 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jan 2004 $11,0552025 Amount on Record Apr 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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270 Washington Ave

Built 1950 · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,7292025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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271 Washington Ave

Built 1930 · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Sep 2000 $11,7082025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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276 Washington Ave

2,371 sqft · Built 2011 · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$412,000Aug 2015 $15,8362025 Amount on Record Feb 2011 1 Name on Record AssessorUpdated Jul 2026

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281 Washington Ave

1,130 sqft · Built 1926 · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Oct 1990 $10,0292025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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286 Washington Ave

Built 1940 · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jan 2022 $11,1952025 Amount on Record Oct 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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290 Washington Ave

Built 1938 · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2004 $11,5222025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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300 Washington Ave

1,200 sqft · Built 1937 · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$628,000Jul 2024 $11,2422025 Amount on Record Jan 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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301 Washington Ave

4.7 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

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304 Washington Ave

2,284 sqft · Built 1940 · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$449,000Dec 2019 $13,9702025 Amount on Record Oct 2011 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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320 Washington Ave

1,320 sqft · Built 1940 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jun 2004 $11,5922025 Amount on Record Sep 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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324 Washington Ave

1,104 sqft · Built 1947 · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$507,000Jul 2022 $10,9152025 Amount on Record Jul 2005 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

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328 Washington Ave

1,669 sqft · Built 1947 · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,601Sep 2025 $11,8012025 Amount on Record May 2020 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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330 Washington Ave

1,711 sqft · Built 1980 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Dec 2023 $12,7812025 Amount on Record Dec 1987 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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332 Washington Ave

Built 1938 · 0.122 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,000Apr 2020 $10,8692025 —Feb 1984 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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336 Washington Ave

1,364 sqft · Built 1940 · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jan 2022 $11,6382025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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339 Washington Ave

1,482 sqft · Built 1938 · 0.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Feb 2022 $11,9882025 Amount on Record Sep 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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344 Washington Ave

1 sqft · Built 1939 · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jan 2018 $11,6382025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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345 Washington Ave

1,982 sqft · Built 1938 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2019 $12,4312025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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349 Washington Ave

Built 1936 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2002 $13,5042025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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350 Washington Ave

1,830 sqft · Built 1939 · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$542,500Dec 2020 $13,0842025 Amount on Record Mar 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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353 Washington Ave

Built 1930 · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$154,000Jan 1992 $11,8012025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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354 Washington Ave

Built 1971 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$422,000May 2004 $13,4342025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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360 Washington Ave

2,097 sqft · Built 1971 · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000May 2018 $15,7202025 Amount on Record Jul 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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361 Washington Ave

Built 1941 · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$409,000Jul 2013 $16,2332025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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368 Washington Ave

816 sqft · Built 1949 · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2003 $9,2082024 —Oct 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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374 Washington Ave

Built 1949 · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2011 $10,6352025 Amount on Record Jan 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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379 Washington Ave

168,000 sqft · Built 1938 · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Dec 2000 $9,0032025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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380 Washington Ave

1,510 sqft · Built 1952 · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Nov 2023 $11,3352025 Amount on Record Jul 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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383 Washington Ave

Built 1950 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jan 2018 $12,1052025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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Wildfire Risk on Washington Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets