Blackberry Ave, Riverside, IA Property Records

Washington County property records for 18 addresses on Blackberry Ave, Riverside, IA · Last verified October 2026

Blackberry Ave Highlights

Properties 18
Median Sale Price $261,000
Deeds and Mortgages on File 40
Median Price per Sqft $186
Owner Occupied 89%
Median Annual Tax Bill $3,832
Median Year Built 1992
Median Ownership Tenure 11 years

Properties on Blackberry Ave

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

328 Blackberry Ave

3 bd · 2.5 ba · 1,236 sqft · built 1991 · 0.494 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Jul 1991 $2,9562025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

329 Blackberry Ave

3 bd · 3 ba · 960 sqft · built 1990 · 0.293 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Apr 2021 $2,9422025 Amount on Record Jul 2015 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

330 Blackberry Ave

3 bd · 2 ba · 1,120 sqft · built 1991 · 0.447 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1994 $2,7222025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

331 Blackberry Ave

3 bd · 4 ba · 1,600 sqft · built 1993 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,500May 2018 $3,7262025 Amount on Record May 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

332 Blackberry Ave

5 bd · 3.5 ba · 2,521 sqft · built 1988 · 0.845 acres

Last Sale Tax Bill Prior Sale Owner Records
$409,000Jun 2023 $6,6422025 Amount on Record Jun 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

333 Blackberry Ave

3 bd · 2 ba · 928 sqft · built 1992 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2018 $2,8162025 Amount on Record Oct 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

334 Blackberry Ave

4 bd · 3 ba · 2,489 sqft · built 1993 · 0.704 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,300Apr 1993 $4,8862025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

335 Blackberry Ave

5 bd · 2 ba · 1,460 sqft · built 1992 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2015 $2,7242025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

336 Blackberry Ave

4 bd · 2.5 ba · 2,302 sqft · built 1991 · 0.44 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jul 2011 $5,1442025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

337 Blackberry Ave

4 bd · 3.5 ba · 1,537 sqft · built 1995 · 0.277 acres

Last Sale Tax Bill Prior Sale Owner Records
$261,000Jul 2021 $3,8382025 Amount on Record Aug 2016 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

339 Blackberry Ave

4 bd · 3 ba · 1,537 sqft · built 1996 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,500Jul 2023 $3,9342025 Amount on Record Aug 2018 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

340 Blackberry Ave

3 bd · 2 ba · 928 sqft · built 1992 · 0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Oct 1992 $2,8642025 Owner on Record AssessorUpdated Oct 2026

341 Blackberry Ave

3 bd · 2.5 ba · 1,188 sqft · built 1992 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2024 $3,8402025 Amount on Record Oct 2021 Owner on Record Assessor + 7 DocumentsUpdated Oct 2026

342 Blackberry Ave

5 bd · 3 ba · 1,260 sqft · built 1993 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Jun 2007 $3,7042025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

343 Blackberry Ave

4 bd · 2 ba · 1,041 sqft · built 1993 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000Jun 2014 $2,8242025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

344 Blackberry Ave

6 bd · 2 ba · 1,340 sqft · built 1990 · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000Jul 1990 $2,7462025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

345 Blackberry Ave

3 bd · 2 ba · 1,628 sqft · built 1996 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,000Sep 2024 $4,0482025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

347 Blackberry Ave

2 bd · 1.5 ba · 1,324 sqft · built 1992 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Dec 2013 $2,6622025 Amount on Record Apr 2007 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

Property Records in Nearby Streets