Long Ave, Hillside, NJ Property Records

Union County and Hillside Township property records for 90 addresses on Long Ave, Hillside, NJ · Last verified August 2026

Long Ave Highlights

Properties 90
Median Sale Price $383,000
Deeds and Mortgages on File 89
Median Price per Sqft $178
Owner Occupied 50%
Median Annual Tax Bill $10,830
Median Year Built 1924
Median Ownership Tenure 13 years

Properties on Long Ave

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

9 Long Ave

1,056 sqft · Built 1912 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Nov 2010 $8,9082025 Amount on Record Jul 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

12 Long Ave

1,764 sqft · Built 1919 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jan 2017 $10,4652025 Amount on Record Jan 1988 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

14 Long Ave

1,386 sqft · Built 1919 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$278,000Oct 2004 $9,3442025 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

15 Long Ave

1,340 sqft · Built 1911 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$133,000May 2001 $10,1092025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19 Long Ave

1,914 sqft · Built 1919 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2026 $11,1952025 —Jun 1993 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

20 Long Ave

1,662 sqft · Built 1924 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Dec 2004 $11,4442025 Amount on Record Jul 1994 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

23 Long Ave

2,375 sqft · Built 1919 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Aug 2021 $15,6982025 Amount on Record Oct 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

24 Long Ave

2,642 sqft · Built 1919 · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,500Jul 2006 $11,7562025 Amount on Record Jul 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

25 Long Ave

1,170 sqft · Built 1924 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,250Jan 2011 $8,8102025 Amount on Record Dec 2003 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

26 Long Ave

2,376 sqft · Built 1964 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jun 2017 $14,8352025 Amount on Record May 1992 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

28 Long Ave

2,508 sqft · Built 1963 · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1980 $16,8642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

29 Long Ave

1,400 sqft · Built 1919 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jun 2026 $8,9972025 Amount on Record Mar 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

31 Long Ave

3,173 sqft · Built 1919 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$442,500May 2021 $11,2312025 Amount on Record Sep 2005 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

33 Long Ave

1,347 sqft · Built 1914 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Jan 1989 $7,3422025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

37 Long Ave

3,699 sqft · Built 1991 · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Dec 1991 $17,8072025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

39 Long Ave, #53

Built 1944 · 0.959 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Mar 1996 $29,2602025 2 Names on Record AssessorUpdated Jul 2026

109 Long Ave

99,999 sqft · Built 1915 · 0.285 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Nov 2021 $9,3262025 Amount on Record Jan 2001 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

110 Long Ave

1,994 sqft · Built 1926 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Apr 2018 $11,8892025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

111 Long Ave

9,999 sqft · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,900,000Oct 2013 $2,7232025 —Oct 1995 1 Name on Record AssessorUpdated Jul 2026

114 Long Ave

1,710 sqft · Built 1929 · 0.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 2009 $8,4992025 —Aug 2008 1 Name on Record AssessorUpdated Jul 2026

115 Long Ave

999 sqft · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,900,000Oct 2013 $4,6102025 —Oct 1995 1 Name on Record AssessorUpdated Jul 2026

122 Long Ave

1,892 sqft · Built 1919 · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$38,750Jan 2012 $12,9302025 —Aug 2003 1 Name on Record AssessorUpdated Jul 2026

124 Long Ave

1,692 sqft · Built 2003 · 0.065 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$219,000Jun 2009 $14,0342025 Amount on Record Apr 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

125 Long Ave

4.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000May 1995 $89,6662025 1 Name on Record AssessorUpdated Jul 2026

132 Long Ave

0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500Apr 1986 $1,9672025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

136 Long Ave

2,160 sqft · Built 1924 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Mar 2007 $11,8982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

138 Long Ave

1,292 sqft · Built 1924 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Jul 1986 $9,0772025 2 Names on Record AssessorUpdated Jul 2026

146 Long Ave

2,929 sqft · Built 1960 · 0.098 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Feb 2007 $15,4932025 Amount on Record Sep 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

148 Long Ave

2,160 sqft · Built 1924 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,500Dec 2021 $10,5632025 Amount on Record May 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

154 Long Ave

3,162 sqft · Built 1996 · 0.122 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Feb 2021 $13,8202025 Amount on Record Sep 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

160 Long Ave

1,824 sqft · Built 1924 · 0.065 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jan 2020 $9,3442025 Amount on Record Jul 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

166 Long Ave

2,400 sqft · Built 1922 · 0.055 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2023 $12,9482025 Amount on Record Sep 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

168 Long Ave

Built 1924 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Feb 2020 $9,6202025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

171 Long Ave

0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000May 2015 $6,9232025 Amount on Record Feb 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

171 Long Ave, #229

32,373 sqft · 0.843 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,665,000Feb 2015 $36,5752025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

196 Long Ave

Built 1934 · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jul 1996 $14,8702025 2 Names on Record AssessorUpdated Jul 2026

200 Long Ave, #202

Built 1924 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000May 2013 $21,7942025 2 Names on Record AssessorUpdated Jul 2026

204 Long Ave

1,020 sqft · Built 1900 · 0.09 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Sep 2025 $4,9922025 Amount on Record Mar 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

208 Long Ave

2,210 sqft · Built 1929 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Mar 2026 $10,3672025 Amount on Record Sep 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

212 Long Ave

Built 1929 · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$284,000Jan 2022 $8,9702025 Amount on Record Apr 2010 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

226 Long Ave

Built 1974 · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,138Mar 2003 $34,0392025 Amount on Record Apr 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

231 Long Ave, #263

4,802 sqft · 4.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000,000Sep 2019 $266,1072025 Amount on Record Jun 2000 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

240 Long Ave

2,312 sqft · Built 1909 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3232025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

246 Long Ave

3,090 sqft · Built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Sep 2005 $16,2942025 1 Name on Record AssessorUpdated Jul 2026

250 Long Ave

Built 1919 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$346,000Jul 2021 $10,9102025 —Jun 1990 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

254 Long Ave

2,904 sqft · Built 1988 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,875May 2018 $4,4942025 Amount on Record Sep 2017 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

265 Long Ave

Built 2000 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$899,052Mar 1999 $84,2112025 1 Name on Record AssessorUpdated Jul 2026

270 Long Ave

2,430 sqft · Built 1971 · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jun 2010 $15,6002025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

272 Long Ave, Apt 4

Built 1909 · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1977 $14,5852025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

278 Long Ave

1,552 sqft · Built 1923 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Oct 2011 $9,6112025 Amount on Record Dec 1990 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

280 Long Ave

0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Feb 2017 $4,8942025 Amount on Record May 2006 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

284 Long Ave

0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,4092025 1 Name on Record AssessorUpdated Jul 2026

303 Long Ave

Built 1924 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7852025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

305 Long Ave

Built 1928 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,500Oct 2011 $1,7802025 Amount on Record Aug 2011 1 Name on Record AssessorUpdated Jul 2026

311 Long Ave, #319

7,800 sqft · Built 1957 · 0.414 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Jan 2024 $21,3582025 Amount on Record May 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

323 Long Ave

9,999 sqft · Built 1949 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jan 2024 $7,1642025 Amount on Record May 2009 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

325 Long Ave, #327

6,682 sqft · Built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,600Sep 2008 $17,2022025 Amount on Record May 1994 1 Name on Record AssessorUpdated Jul 2026

330 Long Ave

2,686 sqft · Built 1919 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 2019 $15,7512025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

332 Long Ave

1,845 sqft · Built 1929 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2022 $9,6472025 Amount on Record Apr 2010 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

334 Long Ave

1,198 sqft · Built 1924 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,1842025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

337 Long Ave

2,430 sqft · Built 1968 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,700Sep 2008 $9,2992025 2 Names on Record AssessorUpdated Jul 2026

338 Long Ave

2,730 sqft · Built 1987 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Apr 2021 $14,2382025 Amount on Record May 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

339 Long Ave, #57

10,300 sqft · Built 1987 · 0.482 acres

Last Sale Tax Bill Prior Sale Owner Records
$995,000Dec 2008 $39,0492025 Amount on Record Mar 1999 1 Name on Record AssessorUpdated Jul 2026

342 Long Ave

1,026 sqft · Built 1921 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 2024 $7,5292025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

344 Long Ave

2,639 sqft · Built 1996 · 0.071 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$193,000Aug 1996 $18,3052025 —Dec 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

348 Long Ave

1,711 sqft · Built 1914 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1993 $9,2022025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

352 Long Ave

1,323 sqft · Built 1924 · 0.071 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$383,000May 2023 $8,7482025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

354 Long Ave

1,800 sqft · Built 1959 · 0.071 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1986 $10,8752025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

358 Long Ave

1,860 sqft · Built 1965 · 0.047 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,500Mar 2017 $10,8302025 Amount on Record Feb 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

359 Long Ave

Built 1974 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Oct 1999 $25,7632025 Amount on Record Aug 1995 1 Name on Record AssessorUpdated Jul 2026

360 Long Ave

876 sqft · Built 1929 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2007 $9,3442025 Amount on Record Aug 2007 1 Name on Record AssessorUpdated Jul 2026

366 Long Ave

1,662 sqft · Built 1914 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Apr 2005 $9,1752025 Amount on Record Mar 2005 1 Name on Record AssessorUpdated Jul 2026

370 Long Ave

1,352 sqft · Built 1934 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$669,500Oct 2025 $10,6702025 Amount on Record Jul 2022 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

374 Long Ave

1,802 sqft · Built 1919 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$279,000Sep 2017 $11,1332025 Amount on Record Aug 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

375 Long Ave

7,775 sqft · Built 1937 · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$786,290Mar 2019 $19,8982025 Amount on Record Jan 2009 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

379 Long Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000May 2017 $20,9302025 —Sep 1979 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

382 Long Ave

1,512 sqft · Built 1914 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,500Apr 2005 $6,9412025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

384 Long Ave

2,915 sqft · Built 1934 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Nov 2016 $8,0182025 Amount on Record Aug 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

388 Long Ave

1,106 sqft · Built 1924 · 0.071 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1985 $7,8222025 2 Names on Record AssessorUpdated Jul 2026

390 Long Ave

1,080 sqft · Built 1914 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,000Feb 2002 $12,2812025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

394 Long Ave

794 sqft · Built 1914 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,100Sep 2009 $7,3152025 —May 2009 1 Name on Record AssessorUpdated Jul 2026

400 Long Ave

2,418 sqft · Built 1919 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2019 $12,2722025 Amount on Record May 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

402 Long Ave

1,000 sqft · Built 1924 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2025 $6,5412025 Amount on Record Jan 2025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

404 Long Ave

1,100 sqft · Built 1916 · 0.071 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Feb 2016 $9,3882025 Amount on Record Oct 2015 1 Name on Record AssessorUpdated Jul 2026

408 Long Ave

1,144 sqft · Built 1934 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$238,000Aug 2004 $9,4332025 Amount on Record Nov 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

412 Long Ave

3,792 sqft · Built 1914 · 0.095 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jan 2000 $12,0762025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

418 Long Ave

2,174 sqft · Built 1924 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500Aug 1996 $13,7582025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

430 Long Ave

2,372 sqft · Built 1945 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Mar 2018 $15,0392025 Amount on Record Jan 2001 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

432 Long Ave

1,710 sqft · Built 1924 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Feb 2021 $7,0572025 Amount on Record Feb 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

434 Long Ave

1,892 sqft · Built 1929 · 0.047 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Apr 2022 $10,6432025 Amount on Record Sep 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets