Blue Earth County property record for 100 E Walnut St, Mankato, MN 56001 · Last verified May 2026
| Property Type | Commercial > Office > Office Building |
|---|---|
| Year Built | Built 1926 |
| Square Footage | 10,362 sqft Living Area |
| Lot Size | 3,441 sqft (0.079 acres) |
| Last Sale | $370,000 (2012) |
| Tax Bill | $21,770.00 (2026) |
Source: Blue Earth County records · APN R01.09.07.381.013
Assessment roll updated May 12, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 931 MADISON AVE, MANKATO, MN 56001-6141 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Feb 20, 2024 | Deed of Trust, Mortgage · Commercial Mortgage MINNSTAR BANK NA |
| Mar 13, 2023 | Deed of Trust, Mortgage · Commercial Mortgage MINNSTAR BANK NA |
| Dec 06, 2021 | Deed of Trust, Mortgage · Conventional Mortgage MANKATO CITY (MN) |
| Nov 27, 2017 | Deed of Trust, Mortgage · Conventional Mortgage MINNSTAR BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 02, 2012 · Amount on Record |
| Deed Sale | Aug 02, 2012 · Amount on Record |
| Deed Doc Number | 2012519CR582 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLUE EARTH MN |
| Property Address | 100 E WALNUT ST, MANKATO, MN 56001-3655 |
| Transaction Type | Mortgage |
| Record Updated | Mar 06, 2024 |
| Name | Verified Name |
|---|
| Document Number | 00610CR597 |
|---|---|
| Date | Feb 20, 2024 |
| Instrument | 610CR597 |
| Name | MINNSTAR BANK NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Feb 15, 2029 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLUE EARTH MN |
| Property Address | 100 E WALNUT ST, MANKATO, MN 56001-3655 |
| Transaction Type | Mortgage |
| Record Updated | Apr 05, 2023 |
| Name | Verified Name |
|---|
| Document Number | 00604CR840 |
|---|---|
| Date | Mar 13, 2023 |
| Instrument | 604CR840 |
| Name | MINNSTAR BANK NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Feb 20, 2028 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLUE EARTH MN |
| Property Address | 100 E WALNUT ST, MANKATO, MN 56001-3655 |
| Transaction Type | Mortgage |
| Record Updated | Jan 05, 2022 |
| Name | Verified Name |
|---|
| Document Number | 00595CR529 |
|---|---|
| Date | Dec 06, 2021 |
| Instrument | 595CR529 |
| Name | MANKATO CITY (MN) |
|---|---|
| Type | Government Agency |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLUE EARTH MN |
| Property Address | 100 E WALNUT ST, MANKATO, MN 56001-3655 |
| Transaction Type | Mortgage |
| Record Updated | Jan 25, 2019 |
| Name | Verified Name |
|---|
| Document Number | , 560CR988 |
|---|---|
| Date | Nov 27, 2017 |
| Instrument | 560CR988 |
| Name | MINNSTAR BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Nov 20, 2022 |
| Rate Type | Fixed Rate |
|---|
Source: Blue Earth County records · Assessment roll updated May 12, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | Blue Earth County |
| Municipality | Mankato City |
| Unified School District | Mankato Public School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $21,770.00 (+6.55%) | $457,400 (-) Land $24,300 Building $433,100 | $457,400 (-) Land $24,300 Building $433,100 |
| 2025 | $457,400 (+2.95%) Land $24,300 Building $433,100 | $457,400 (+2.95%) Land $24,300 Building $433,100 | |
| 2024 | $20,432.00 (+14.8%) | $444,300 (+0.98%) Land $24,300 Building $420,000 | $444,300 (+0.98%) Land $24,300 Building $420,000 |
| 2023 | $17,798.00 | $440,000 Land $24,300 Building $415,700 | $440,000 Land $24,300 Building $415,700 |
Source: FEMA National Flood Hazard Layer, Blue Earth County (27013C), updated March 11, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | R01.09.07.381.013 |
|---|
| Building Area | 10,362 sqft Living Area |
|---|---|
| Gross Area | 6,908 sqft Gross Area |
| Basement Area | 3,454 sqft Basement |
| Stories | 2 Stories |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Exterior Material | Concrete Exterior |
| Lot Area | 3,441 sqft (0.079 acres) |
| Depth X Width | 158 ft x 22 ft Depth x Width |
| Street Address | 100 E WALNUT ST |
|---|---|
| City | MANKATO |
| State | MN |
| Zip | 56001-3655 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Office Building |
| Legal Description | CITY OF MANKATO SOUTH 1/3 OF 005 014 00 |
| Legal Range | 26 |
| Legal Township | 108 |
| Legal Section | 18 |
| Legal Subdivision | MANKATO |
| Legal Block | 14 |
| Legal Lot Number | 5 |
| Jurisdiction | BLUE EARTH MN |
| Minor Civil Division | MANKATO |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 170700 |
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