William Ave, Marengo, IA Property Records

Iowa County property records for 20 addresses on William Ave, Marengo, IA · Last verified April 2026

William Ave Highlights

Properties 20
Median Sale Price $165,000
Deeds and Mortgages on File 22
Median Price per Sqft $100
Owner Occupied 80%
Median Annual Tax Bill $3,408
Median Year Built 1983
Median Ownership Tenure 9 years

Properties on William Ave

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

611 William Ave

3 bd · 2 ba · 1,568 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8132025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

691 William Ave

2 bd · 2 ba · 1,194 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$92,250Sep 2011 $2,8472025 —Jul 2009 1 Name on Record AssessorUpdated Nov 2025

785 William Ave

2 bd · 2 ba · 1,000 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,000May 2008 $1,0452025 2 Names on Record AssessorUpdated Nov 2025

790 William Ave

3 bd · 1.5 ba · 1,196 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2025 $2,4802025 Amount on Record Sep 2015 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

809 William Ave

2 bd · 1 ba · 1,185 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$40,000Oct 2007 $1,7152025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

909 William Ave

4 bd · 2 ba · 1,618 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,000Oct 2024 $2,6772025 Amount on Record Apr 2016 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

1205 William Ave

3 bd · 2 ba · 1,344 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Nov 2020 $3,3042025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

1215 William Ave

3 bd · 2 ba · 1,250 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6682025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

1230 William Ave

3 bd · 2 ba · 2,146 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$213,000Sep 2020 $4,8792025 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

1235 William Ave

2 bd · 2.5 ba · 1,480 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jul 2005 $3,1162025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

1240 William Ave

3 bd · 1.5 ba · 1,440 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,3922025 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

1250 William Ave

3 bd · 2 ba · 1,328 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$176,500Dec 2022 $3,8742025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

1255 William Ave

3 bd · 2 ba · 1,438 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,500Aug 2017 $3,4082025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

1260 William Ave

2 bd · 3 ba · 2,168 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 2013 $4,6092025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

1270 William Ave

5 bd · 3 ba · 2,368 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2017 $6,6232025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

1275 William Ave

3 bd · 4 ba · 2,152 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,000Dec 2021 $4,5252025 1 Name on Record Assessor + 2 DocumentsUpdated Nov 2025

1405 William Ave

3 bd · 2 ba · 1,652 sqft · 0.639 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$171,500Oct 2012 $4,6372025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

1410 William Ave

3 bd · 1 ba · 1,232 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Feb 2020 $2,8512025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

1425 William Ave

3 bd · 2 ba · 1,545 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4372025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

1430 William Ave

3 bd · 3 ba · 1,884 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$18,500Mar 2005 $6,1982025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

Wildfire Risk on William Ave

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

Wildfire RiskLow
this street's cells rank at the 29th percentile of exposed land nationally · 59th in Iowa
Wildfire LikelihoodLow — about 1 in 3,106 per year
ExposureDirect
1 of 5 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets