20th Ave, Gilbertville, IA Property Records

Black Hawk County property records for 12 addresses on 20th Ave, Gilbertville, IA · Last verified September 2026

20th Ave Highlights

Properties 12
Median Sale Price $171,000
Deeds and Mortgages on File 20
Median Price per Sqft $103
Owner Occupied 100%
Median Annual Tax Bill $3,594
Median Year Built 1966
Median Ownership Tenure 5 years

Properties on 20th Ave

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

108 20th Ave

4 bd · 2 ba · 1,686 sqft · built 1959 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2017 $4,4502025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

124 20th Ave

2 bd · 2 ba · 1,294 sqft · built 1976 · 0.293 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Aug 2023 $3,8502025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

207 20th Ave

3 bd · 1 ba · 1,710 sqft · built 1940 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7602025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

217 20th Ave

3 bd · 2 ba · 1,344 sqft · built 1978 · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,000Jan 2008 $3,7662025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

225 20th Ave

4 bd · 2 ba · 822 sqft · built 1880 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Dec 2009 $1,4122025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

307 20th Ave

3 bd · 2.5 ba · 1,328 sqft · built 1966 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Sep 2021 $3,6562025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

319 20th Ave

3 bd · 2.5 ba · 1,404 sqft · built 1968 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4942025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

406 20th Ave

3 bd · 1 ba · 1,092 sqft · built 1955 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,500Apr 2018 $2,0122025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

409 20th Ave

3 bd · 2 ba · 1,320 sqft · built 1977 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5082025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

415 20th Ave

3 bd · 2.5 ba · 1,129 sqft · built 1910 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,000Jun 2022 $1,6882025 Amount on Record Nov 2006 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

416 20th Ave

4 bd · 2.5 ba · 2,294 sqft · built 1968 · 0.293 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000Apr 2021 $4,9762025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

425 20th Ave

3 bd · 1.5 ba · 1,280 sqft · built 1910 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5902025 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

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