Dolphin St, Portage, MI Property Records

Kalamazoo County property records for 45 addresses on Dolphin St, Portage, MI · Last verified August 2026

Dolphin St Highlights

Properties 45
Median Sale Price $270,000
Deeds and Mortgages on File 59
Median Price per Sqft $206
Owner Occupied 98%
Median Annual Tax Bill $3,436
Median Year Built 1966
Median Ownership Tenure 7 years

Properties on Dolphin St

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

8539 Dolphin St

1.5 ba · 1,176 sqft · built 1968 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2026 $5492025 Amount on Record Sep 2021 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8540 Dolphin St

1.5 ba · 1,210 sqft · built 1971 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7412019 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8545 Dolphin St

1 ba · 1,432 sqft · built 1965 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9802019 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8546 Dolphin St

1.5 ba · 1,232 sqft · built 1970 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3602024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8606 Dolphin St

1.5 ba · 1,232 sqft · built 1970 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8242019 2 Owners on Record AssessorUpdated Aug 2026

8613 Dolphin St

2 ba · 1,284 sqft · built 1972 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,500Aug 2006 $5482025 Amount on Record Jun 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8614 Dolphin St

1.5 ba · 1,260 sqft · built 1968 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Apr 2025 $2,9512019 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8621 Dolphin St

3 bd · 1.5 ba · 1,232 sqft · built 1973 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Apr 2024 $4,4662025 Amount on Record Nov 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8629 Dolphin St

1.5 ba · 1,484 sqft · built 1974 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0662019 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8630 Dolphin St

1.5 ba · 2,233 sqft · built 1970 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,500Sep 2019 $4,5042025 Amount on Record Oct 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

8637 Dolphin St

1.5 ba · 1,580 sqft · built 1973 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8638 Dolphin St

1.5 ba · 1,482 sqft · built 1975 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4632025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8645 Dolphin St

1.5 ba · 1,232 sqft · built 1973 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9092019 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8703 Dolphin St

1.5 ba · 1,232 sqft · built 1973 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2017 $3,0742025 —Sep 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8710 Dolphin St

1.5 ba · 1,484 sqft · built 1962 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3192025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8711 Dolphin St

1.5 ba · 1,394 sqft · built 1964 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,000Dec 2024 $4,9922025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

8712 Dolphin St

1.5 ba · 1,588 sqft · built 1960 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Aug 2015 $4852025 Amount on Record Apr 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8719 Dolphin St

1.5 ba · 1,200 sqft · built 1964 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,500Feb 2025 $3,4582025 Amount on Record Dec 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8720 Dolphin St

2 ba · 1,469 sqft · built 1967 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2024 $5,3242025 Amount on Record Feb 2021 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8728 Dolphin St

1.5 ba · 1,217 sqft · built 1961 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9762019 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8735 Dolphin St

2 ba · 1,587 sqft · built 1965 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Aug 2014 $3,4342019 Amount on Record Jul 2006 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

8743 Dolphin St

1.5 ba · 1,631 sqft · built 1966 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,900Jun 2019 $4,8752025 Amount on Record Jul 2011 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8744 Dolphin St

2 ba · 1,262 sqft · built 1961 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4362019 —Apr 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2023

8746 Dolphin St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$372019 Owner on Record Owner Occupied AssessorUpdated Jun 2023

8803 Dolphin St

1.5 ba · 1,502 sqft · built 1968 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000May 2015 $4,0962025 Amount on Record Oct 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8810 Dolphin St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Aug 2023 $372019 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

8811 Dolphin St

1.5 ba · 1,468 sqft · built 1973 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2732025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8812 Dolphin St

2 ba · 1,524 sqft · built 1965 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Aug 2023 $3,6732019 —Aug 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

8824 Dolphin St

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$452019 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8826 Dolphin St

2 ba · 2,334 sqft · built 1971 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 2004 $4,8312025 —Jan 2004 Owner on Record Owner Occupied AssessorUpdated Jul 2026

8831 Dolphin St

5 bd · 1.5 ba · 1,522 sqft · built 1964 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,900Jun 2020 $4,2492025 Amount on Record Dec 2017 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

8832 Dolphin St

1.5 ba · 1,256 sqft · built 1961 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$103,820Apr 2013 $2,9712025 —Apr 2013 Owner on Record Owner Occupied AssessorUpdated Jul 2026

8837 Dolphin St

1.5 ba · 1,310 sqft · built 1964 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000Dec 2006 $3,2172025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8838 Dolphin St

2.5 ba · 1,930 sqft · built 1968 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5872025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8903 Dolphin St

2.5 ba · 1,564 sqft · built 1974 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0032025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

8904 Dolphin St

1.5 ba · 1,475 sqft · built 1962 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Aug 2026 $2,9362019 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8911 Dolphin St

1.5 ba · 1,584 sqft · built 1965 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9132025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8912 Dolphin St

1.5 ba · 1,566 sqft · built 1968 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7602025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8917 Dolphin St

1 ba · built 1965 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2017 $6582025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8918 Dolphin St

1 bd · 3 ba · 1,358 sqft · built 1961 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2562025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8921 Dolphin St

2 ba · 2,293 sqft · built 1965 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2017 $5,1412025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8926 Dolphin St

1.5 ba · 1,486 sqft · built 1963 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Feb 2025 $3,5852025 Amount on Record Jun 2012 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8931 Dolphin St

2 ba · 1,432 sqft · built 1962 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$146,000Jul 2014 $3,6702025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8937 Dolphin St

2.5 ba · 1,349 sqft · built 1961 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7522024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8938 Dolphin St

2 ba · 1,318 sqft · built 1962 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8962024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets