Walnut St, Waterloo, IA Property Records

Black Hawk County property records for 16 addresses on Walnut St, Waterloo, IA · Last verified August 2026

Walnut St Highlights

Properties 16
Median Sale Price $75,000
Deeds and Mortgages on File 14
Median Price per Sqft $15
Owner Occupied 31%
Median Annual Tax Bill $1,232
Median Year Built 1909
Median Ownership Tenure 13 years

Properties on Walnut St

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

302 Walnut St

5 bd · 3.5 ba · 3,195 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Oct 2014 $1,8542025 —Oct 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

306 Walnut St

4 bd · 2 ba · 1,854 sqft · 0.104 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,500Jun 1992 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

308 Walnut St

3 bd · 3 ba · 1,886 sqft · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Sep 1990 1 Name on Record AssessorUpdated Oct 2025

315 Walnut St

87,636 sqft · Built 1922 · 0.603 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Jun 2013 $61,9602025 —Jun 2013 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

316 Walnut St

4 bd · 2 ba · 2,901 sqft · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 2014 $1,2962025 —Jul 2010 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

415 Walnut St

9,481 sqft · Built 1906 · 0.704 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Sep 2019 $9822025 1 Name on Record AssessorUpdated Aug 2026

418 Walnut St

3 bd · 2.5 ba · 2,282 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Dec 2024 $2,0842025 —Dec 2023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

633 Walnut St

12,828 sqft · Built 1911 · 0.768 acres

Last Sale Tax Bill Prior Sale Owner Records
$3532025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

724 Walnut St

0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,931Aug 2012 1 Name on Record AssessorUpdated Oct 2025

733 Walnut St

0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,500Dec 1992 1 Name on Record AssessorUpdated Oct 2023

806 Walnut St

4 bd · 1.5 ba · 1,460 sqft · 0.043 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000May 2019 $8982025 Amount on Record Sep 2017 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

808 Walnut St

4 bd · 1.5 ba · 1,460 sqft · 0.043 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,500Jan 2025 $8922025 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

831 Walnut St

600 sqft · Built 1963 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,500Feb 2011 $9042025 1 Name on Record AssessorUpdated Jun 2026

909 Walnut St

4 bd · 2.5 ba · 2,197 sqft · 0.251 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$39,000Aug 2002 $1,2322025 1 Name on Record AssessorUpdated Jun 2026

921-923 Walnut St

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Feb 1990 1 Name on Record AssessorUpdated Oct 2023

936 Walnut St

60,496 sqft · Built 1999 · 4.96 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Oct 2025

Wildfire Risk on Walnut St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets