521 E Walnut St, Mankato, MN 56001 Property Records

Blue Earth County property record for 521 E Walnut St, Mankato, MN 56001

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,710 sqft · built 1922
Lot Size	0.112 acres (4,879 sqft)
Owner	Individual Name on File
Last Sale	$160,000 (Dec 2023)
Tax Bill	$1,946 (2026)
Deeds & Mortgages	Dec 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R01.09.18.209.008`

Property Details

APN / Parcel Number

Primary APN	`R01.09.18.209.008`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,710 sqft Living Area
Basement Area	868 sqft
Flooring	Carpet
Interior Walls	Plaster
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1922
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Hip
Roof Material	Shingle
Lot Area	4,879 sqft (0.112 acres)
Lot Dimensions	96 ft deep x 51 ft wide
Garage Type	Mixed
Garage Area	228 sqft
Driveway	Driveway
Parking Spaces	2 Parking Spaces
Porch	Patio
Porch Area	164 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Forced Air with A/C

Location & Zoning

Street Address	521 E WALNUT ST
City	MANKATO
State	MN
Zip	56001-4575
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CITY OF MANKATO W51' OF N96' OF MID 1/3 OF 9 & 010 057 00
Legal Range	26
Legal Township	108
Legal Section	18
Legal Subdivision	MANKATO
Legal Block	57
Legal Lot Number	10
Jurisdiction	BLUE EARTH MN
Township / Civil Division	MANKATO
Census Block Group	3
Census Block	3014
Census Tract	170400

Owner

Source: Blue Earth County records · APN R01.09.18.209.008

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	Individual Name on File
Mailing Address	521 E WALNUT ST, MANKATO, MN 56001-4575
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 27, 2023 · Amount on Record
Deed Sale	Dec 27, 2023 · Amount on Record
Deed Document Number	20231612237
Record Updated	Jun 08, 2026

December 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	BLUE EARTH MN
Recording Date	Dec 28, 2023
Property Address	521 E WALNUT ST, MANKATO, MN 56001-4575
Document Number	00609CR760
Instrument Date	Dec 27, 2023
Instrument	609CR760
Transaction Type	Transfer
Record Updated	Apr 03, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$528.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	521 E WALNUT ST, MANKATO, MN 56001-4575

Mortgage

Document Number	00609CR761
Date	Dec 28, 2023
Instrument	609CR761

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 01, 2054

Tax Assessment & Valuation

Source: Blue Earth County records · Assessment roll updated May 12, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	Minnesota
County	Blue Earth County
Municipality	Mankato City
Unified School District	Mankato Public School District (PK - 12)

Tax Bill & Assessment History

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	$1,946.00 (+2.31%)	$212,600 (+13.81%) Land $21,200 Building $191,400	$212,600 (+13.81%) Land $21,200 Building $191,400
2025		$186,800 (+0.97%) Land $21,200 Building $165,600	$186,800 (+0.97%) Land $21,200 Building $165,600
2024	$1,902.00 (+3.59%) Homeowner's exemption	$185,000 (-1.23%) Land $21,200 Building $163,800	$185,000 (-1.23%) Land $21,200 Building $163,800
2023	$1,836.00	$187,300 Land $21,200 Building $166,100	$187,300 Land $21,200 Building $166,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of March 11, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	2 (2004–2011)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2011 · Severe Storms And Flooding

Wildfire

Wildfire Risk	Low lower than 98% of the US · lower than 92% of Minnesota
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Consolidated Communications Fiber	2,000 / 2,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
LTD Broadband Fixed Wireless	150 / 130
Midcontinent Communications Fixed Wireless	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 337 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	Mankato serves 42,803 people
Water Source	Groundwater influenced by surface water
Last State Inspection	Aug 2025
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.