645th Ave, Bertha, MN Property Records

Otter Tail County property records for 9 addresses on 645th Ave, Bertha, MN · Last verified August 2026

645th Ave Highlights

Properties 9
Median Sale Price $160,000
Sales Recorded 4
Median Price per Sqft $63
Owner Occupied 89%
Median Annual Tax Bill $2,096
Median Year Built 2002
Median Ownership Tenure 11 years

Properties on 645th Ave

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

16395 645th Ave

160 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,000Jan 2015 $3,0462026 2 Names on Record AssessorUpdated Aug 2026

17581 645th Ave

1 ba · 1,904 sqft · 39.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Sep 2015 $1,0042026 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18519 645th Ave

1 ba · 1,258 sqft · 10.7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000May 2002 $2,1062026 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18725 645th Ave

1 ba · 2,280 sqft · 10.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,5882026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18777 645th Ave

1,216 sqft · Built 1994 · 6 acres

Last Sale Tax Bill Prior Sale Owner Records
$6042026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

19173 645th Ave

1 ba · 2,016 sqft · 10.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4822026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

19767 645th Ave

928 sqft · Built 1975 · 120 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0962026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

20391 645th Ave

1 ba · 416 sqft · 160 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0262026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21519 645th Ave

4 bd · 2 ba · 784 sqft · 5.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2024 $1,5822026 Sale Amount Nov 2020 1 Name on Record Owner Occupied AssessorUpdated Aug 2026