Florence Ave, Hillside, NJ Property Records

Union County and Hillside Township property records for 58 addresses on Florence Ave, Hillside, NJ · Last verified August 2026

Florence Ave Highlights

Properties 58
Median Sale Price $419,000
Deeds and Mortgages on File 65
Median Price per Sqft $249
Owner Occupied 81%
Median Annual Tax Bill $8,383
Median Year Built 1930
Median Ownership Tenure 12 years

Properties on Florence Ave

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

279 Florence Ave

1,600 sqft · Built 2009 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,9062025 1 Name on Record AssessorUpdated Jul 2026

280 Florence Ave

936 sqft · Built 1956 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Oct 2024 $9,3882025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

281 Florence Ave

1,600 sqft · Built 2009 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,9062025 1 Name on Record AssessorUpdated Jul 2026

282 Florence Ave

1,786 sqft · Built 1929 · 0.084 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$103,000Sep 1995 $8,5882025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

283 Florence Ave

1,600 sqft · Built 2009 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,9062025 1 Name on Record AssessorUpdated Jul 2026

284 Florence Ave

1,774 sqft · Built 1929 · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Dec 2021 $7,9292025 Amount on Record Oct 2021 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

285 Florence Ave

2,656 sqft · Built 1928 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Apr 2015 $9,5752025 Amount on Record Oct 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

285A Florence Ave

2,444 sqft · Built 2015 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 2022 $18,6612025 Amount on Record Oct 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

286 Florence Ave

2,236 sqft · Built 1929 · 0.084 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1988 $11,1422025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

287 Florence Ave

2,519 sqft · Built 1929 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$419,000Aug 2021 $14,1672025 Amount on Record Apr 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

289 Florence Ave

1,913 sqft · Built 1929 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Nov 1998 $10,8482025 —Apr 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

290 Florence Ave

1,850 sqft · Built 1929 · 0.084 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Feb 1999 $9,5132025 1 Name on Record AssessorUpdated Jul 2026

310 Florence Ave

1,619 sqft · Built 1925 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Oct 1994 $6,9502025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

311 Florence Ave

816 sqft · Built 1928 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,000Sep 2012 $6,4252025 Amount on Record Aug 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

312 Florence Ave

1,599 sqft · Built 1934 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$85,000Feb 1996 $8,6942025 —Mar 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

313 Florence Ave

1,777 sqft · Built 1933 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$123,000Sep 2013 $8,8012025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

314 Florence Ave

1,619 sqft · Built 1934 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$123,900Jan 1989 $7,4662025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

315 Florence Ave

896 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Nov 2000 $6,8612025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

318 Florence Ave

1,524 sqft · Built 1930 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$78,000Jun 1986 $7,8312025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

319 Florence Ave

1,737 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000May 2025 $10,3582025 Amount on Record Feb 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

320 Florence Ave

1,747 sqft · Built 1923 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 2025 $7,1282025 Amount on Record Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

321 Florence Ave

1,513 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Feb 2025 $6,5762025 Amount on Record Feb 2024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

324 Florence Ave

1,812 sqft · Built 1923 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000May 2001 $7,1282025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

325 Florence Ave

1,791 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jun 1997 $8,3122025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

326 Florence Ave

1,722 sqft · Built 1930 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Nov 2024 $7,6092025 Amount on Record Aug 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

327 Florence Ave

1,397 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$72,000Sep 2015 $7,1192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

330 Florence Ave

1,722 sqft · Built 1930 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Nov 1989 $7,5822025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

331 Florence Ave

1,483 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$157,000Mar 2002 $7,8222025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

332 Florence Ave

1,747 sqft · Built 1930 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Oct 2023 $7,6262025 Amount on Record May 2023 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

333 Florence Ave

1,254 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Nov 2015 $7,2442025 Amount on Record Jan 1997 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

336 Florence Ave

1,641 sqft · Built 1923 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,000Jun 2017 $8,9972025 Amount on Record Oct 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

337 Florence Ave

1,666 sqft · Built 1923 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$471,000Nov 2023 $8,4102025 Amount on Record Jun 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

339 Florence Ave

1,776 sqft · Built 1923 · 0.096 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2021 $8,6682025 Amount on Record Jun 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

340 Florence Ave

1,722 sqft · Built 1923 · 0.084 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,4132025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

342 Florence Ave

1,762 sqft · Built 1930 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$168,000Oct 2016 $7,6002025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

343 Florence Ave

1,202 sqft · Built 1923 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,000Sep 2020 $9,8602025 Amount on Record Nov 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

344 Florence Ave

1,233 sqft · Built 1930 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$87,000Sep 1992 $7,3772025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

346 Florence Ave

1,078 sqft · Built 1923 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Apr 2026 $6,3632025 Amount on Record Feb 2025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

347 Florence Ave

1,169 sqft · Built 1934 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,000Nov 2001 $8,1252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

348 Florence Ave

1,368 sqft · Built 1923 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$132,500May 2014 $7,9652025 —Jan 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

349 Florence Ave

1,233 sqft · Built 1934 · 0.078 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1979 $8,3832025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

352 Florence Ave

1,485 sqft · Built 1930 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,000Feb 2017 $6,9322025 Amount on Record May 2016 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

354 Florence Ave

1,529 sqft · Built 1930 · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$40,728Nov 2011 $7,5642025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

355 Florence Ave

1,856 sqft · Built 1950 · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jan 2007 $9,6022025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

356 Florence Ave

1,008 sqft · Built 1922 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2021 $8,3832025 Amount on Record Jan 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

359 Florence Ave

1,500 sqft · Built 1949 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,000May 2017 $9,0772025 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

360 Florence Ave

9,800 sqft · Built 1966 · 4.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000May 2017 $62,2932025 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

361 Florence Ave

1,547 sqft · Built 1950 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jan 2000 $10,2522025 —Apr 1996 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

363 Florence Ave

2,502 sqft · Built 2007 · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2007 $14,0162025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

365 Florence Ave

2,428 sqft · Built 2008 · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jan 2009 $12,5652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

367 Florence Ave

2,428 sqft · Built 2008 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,750Jan 2014 $13,6602025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

378 Florence Ave

0.227 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1782025 1 Name on Record AssessorUpdated Jul 2026

392 Florence Ave

1,343 sqft · Built 1959 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Sep 1997 $8,0982025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

396 Florence Ave

1,366 sqft · Built 1943 · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,000May 2020 $8,0982025 Amount on Record Apr 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

400 Florence Ave

1,798 sqft · Built 1924 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1981 $13,1882025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

410 Florence Ave

Built 1936 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jul 1985 1 Name on Record AssessorUpdated Aug 2026

413 Florence Ave

10,142 sqft · Built 1948 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Oct 2022 $22,9242025 Amount on Record Jul 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

415 Florence Ave

Built 1946 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Mar 2023 $8,3382025 Amount on Record Aug 1989 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets