423 S Margaret St, Markesan, WI 53946 Property Records

Green Lake County property record for 423 S Margaret St, Markesan, WI 53946

Property Summary

Property Type	Single Family Home
Lot Size	0.214 acres (9,322 sqft)
Owner	Company Name on Record
Last Sale	$348,900 (Nov 2013)
Tax Bill	$2,106 (2025)
Flood Zone	Zone X (minimal risk)
APN	`251-00601-0000`

Property Details

APN / Parcel Number

Primary APN	`251-00601-0000`

Exterior

Lot Area	9,322 sqft (0.214 acres)

Location & Zoning

Street Address	423 S MARGARET ST
City	MARKESAN
State	WI
Zip	53946-7139
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ASSESSORS PLAT #1 LOT 12 BLK H
Legal Subdivision	ASSESSORS PLAT #1
Legal Block	H
Legal Lot Number	12
Jurisdiction	GREEN LAKE WI
Township / Civil Division	MARKESAN
Census Block Group	3
Census Block	3027
Census Tract	100600

Owner

Source: Green Lake County records, as of February 16, 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 Record
Mailing Address	423 S MARGARET ST, MARKESAN, WI 53946-7139
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 15, 2013 · Amount on Record
Deed Sale	Nov 15, 2013 · Amount on Record
Deed Document Number	382119
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: Green Lake County assessment roll, as of January 1, 2025

Property Jurisdictions

Type	Name
State	Wisconsin
County	Green Lake County
Municipality	Markesan City
Unified School District	Markesan School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,106.00 (-5.77%) Homeowner's exemption	$140,500 (+46.81%) Land $27,900 Building $112,600	$139,993 (+26.24%) Land $27,799 Building $112,194
2023	$2,235.00 Homeowner's exemption	$95,700 Land $17,800 Building $77,900	$110,897 Land $20,627 Building $90,270

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective June 4, 2014 · 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
Nearby Flood Claims	3 (2008–2019)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Mar 2019 · river or lake flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, Jun 2008 · 2 claims

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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 97.9% of Wisconsin
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MARKESAN WATERWORKS serves 1,365 people · EPA ID WI4240218
Water Source	Groundwater
Last State Inspection	Nov 2023
Lead	7 ppb (2023) 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, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 349 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Bertram Communications, Brightspeed, Bug Tussel Wireless.