Keystone St, Portage, MI Property Records

Kalamazoo County property records for 32 addresses on Keystone St, Portage, MI · Last verified August 2026

Keystone St Highlights

Properties 32
Median Sale Price $205,000
Deeds and Mortgages on File 37
Median Price per Sqft $208
Owner Occupied 88%
Median Annual Tax Bill $2,876
Median Year Built 1959
Median Ownership Tenure 7 years

Properties on Keystone St

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

6715 Keystone St

0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$5002019 1 Name on Record AssessorUpdated Aug 2026

6725 Keystone St

1.5 ba · 1,583 sqft · built 1970 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6242019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6732 Keystone St

1.5 ba · 1,749 sqft · built 1969 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,000Jul 2022 $3,6492025 Amount on Record Nov 2003 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6735 Keystone St

1 ba · 1,690 sqft · built 1971 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9272024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6738 Keystone St

1 ba · 1,460 sqft · built 1968 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jun 2012 $2,6652025 Amount on Record Jun 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6741 Keystone St

1.5 ba · 1,556 sqft · built 1969 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,900Mar 2019 $4,5232025 —Mar 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6744 Keystone St

1.5 ba · 1,708 sqft · built 1968 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2842025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6750 Keystone St

1.5 ba · 1,125 sqft · built 1970 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 2023 $4,1582025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6755 Keystone St

1.5 ba · 1,144 sqft · built 1969 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,400Nov 2016 $3,5252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

6756 Keystone St

1.5 ba · 1,388 sqft · built 1968 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,000May 2008 $3,8732025 Amount on Record Jun 2007 1 Name on Record AssessorUpdated Jul 2026

6809 Keystone St

1 ba · 1,240 sqft · built 1965 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 2020 $3,9602025 Amount on Record Sep 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6810 Keystone St

1.5 ba · 1,388 sqft · built 1968 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4092019 2 Names on Record AssessorUpdated Aug 2026

6813 Keystone St

1 ba · 1,056 sqft · built 1970 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4322025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6817 Keystone St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$712019 1 Name on Record AssessorUpdated Aug 2026

6827 Keystone St

1 ba · 960 sqft · built 1958 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1702025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6828 Keystone St

1 ba · 912 sqft · built 1958 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,500Mar 2021 $3,2752025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6833 Keystone St

1 ba · 912 sqft · built 1957 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Sep 2012 $2,2002025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6834 Keystone St

1 ba · 912 sqft · built 1958 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0172019 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6839 Keystone St

2 ba · 1,280 sqft · built 1957 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Mar 2011 $2,5592025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6840 Keystone St

1 ba · 1,152 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6242024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6845 Keystone St

1 ba · 960 sqft · built 1958 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000May 2019 $2,4592025 Amount on Record Jan 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6846 Keystone St

1 ba · 960 sqft · built 1958 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3682024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6903 Keystone St

2 ba · 912 sqft · built 1957 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,900Dec 2024 $3,9632025 Amount on Record Sep 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6904 Keystone St

4 bd · 2 ba · 960 sqft · built 1958 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Dec 2021 $4,0282025 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

6909 Keystone St

1 ba · 960 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Apr 2024 $3,4642025 Amount on Record Sep 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6910 Keystone St

1 ba · 1,080 sqft · built 1957 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,500Apr 2021 $3,2162025 Amount on Record Aug 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6915 Keystone St

1 ba · 1,055 sqft · built 1958 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1997 $1,9742019 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6916 Keystone St

1 ba · 960 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,500May 2016 $2,8762025 Amount on Record May 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6923 Keystone St

1.5 ba · 960 sqft · built 1957 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,900Mar 2010 $2,5102025 Amount on Record May 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6924 Keystone St

1 ba · 960 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0072019 —Nov 2008 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6930 Keystone St

1 ba · 912 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2023 $3,3562025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6931 Keystone St

1.5 ba · 960 sqft · built 1960 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1322019 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Keystone 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

Property Records in Nearby Streets