3579 237th Ave, Decorah, IA 52101 Property Records

Winneshiek County property record for 3579 237th Ave, Decorah, IA 52101

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,804 sqft · built 1900
Lot Size	1.46 acres (63,598 sqft)
Owner	2 Individual Names on File
Tax Bill	$1,638 (2026)
Deeds & Mortgages	Apr 2019 Refinance
Flood Zone	Zone X (minimal risk)
APN	`022510500400`

Property Details

APN / Parcel Number

Primary APN	`022510500400`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,804 sqft Living Area
1st Floor Area	572 sqft
Basement Area	572 sqft
Unfinished Basement	572 sqft
Flooring	Carpet
Interior Walls	Plaster

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Exterior Material	Vinyl
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	63,598 sqft (1.46 acres)
Garage Type	Mixed
Garage Area	996 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	190 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas
Water Source	Well

Location & Zoning

Street Address	3579 237TH AVE
City	DECORAH
State	IA
Zip	52101-7723
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 2,3,A IN 1 & 4 EXC E 94'ALL IN BLK 1 WILLSIE'S ADDN & VAC WASHINGTON ST LYING BTWN DUNDAS & TALBOT ST & E 1/2 VAC TALBOT ST ADJNIN LOTS 2 & 3
Legal Range	09W
Legal Township	100
Legal Section	25
Legal Subdivision	WILLSIES ADD
Legal Block	1
Legal Lot Number	2,3
Jurisdiction	WINNESHIEK IA
Township / Civil Division	BURR OAK
Census Block Group	2
Census Block	2031
Census Tract	950100

Owner

3579 237th Ave is owned and occupied by two individuals.

Source: Winneshiek County records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	3579 237TH AVE, DECORAH, IA 52101-7723
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNESHIEK IA
Property Address	3579 237TH AVE, DECORAH, IA 52101-7723
Transaction Type	Mortgage
Record Updated	Apr 23, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	2019/884
Date	Apr 17, 2019
Book Page	2019/884
Instrument	884

Lender

Name	DECORAH BANK & TRUST COMPANY

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	121 Months
Due	May 1, 2029

Tax Assessment & Valuation

Source: Winneshiek County assessment roll, as of October 21, 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Winneshiek County
Unified School District	Decorah Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$1,638.00	$154,940 (-) Land $24,550 Building $130,390	$154,940 (-) Land $24,550 Building $130,390
2025	$1,638.00 (+6.78%) Homeowner's exemption	$154,940 (+14.27%) Land $24,550 Building $130,390	$154,940 (+14.27%) Land $24,550 Building $130,390
2024	$1,534.00 (-9.5%)
2023		$135,590 (+15.32%) Land $24,550 Building $111,040	$135,590 (+15.32%) Land $24,550 Building $111,040
2022	$1,695.00 Homeowner's exemption	$117,580 Land $20,460 Building $97,120
2021			$117,580 Land $20,460 Building $97,120

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 3579 237th Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective February 21, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

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.

Wildfire

Wildfire risk around 3579 237th Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 95% of the US · lower than 68% of Iowa
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 11 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
Mabel Cooperative Telephone Company Fiber	200 / 40
GigFire Fixed Wireless	150 / 130
T-Mobile Fixed Wireless	100 / 20

May also be available: Nextlink.

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