139 Leffert St, Berlin, WI 54923 Property Records

Green Lake County property record for 139 Leffert St, Berlin, WI 54923

Property Summary

Property Type	Single Family Home
Lot Size	0.201 acres (8,799 sqft)
Owner	Individual Name on Record
Last Sale	$202,000 (Dec 2024)
Tax Bill	$2,618 (2025)
Deeds & Mortgages	Oct 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`206-00812-0100`

Property Details

APN / Parcel Number

Primary APN	`206-00812-0100`

Exterior

Lot Area	8,799 sqft (0.201 acres)

Location & Zoning

Street Address	139 LEFFERT ST
City	BERLIN
State	WI
Zip	54923-2125
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LEFFERT'S ADDN LOT 26 BLK 139
Legal Subdivision	LEFFERT'S ADDN
Legal Block	139
Legal Lot Number	26
Jurisdiction	GREEN LAKE WI
Township / Civil Division	BERLIN
Census Block Group	3
Census Block	3001
Census Tract	100100

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	Individual Name on Record
Mailing Address	139 LEFFERT ST, BERLIN, WI 54923-2125
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 23, 2024 · Amount on Record
Deed Sale	Dec 23, 2024 · Amount on Record
Prior Sale	Oct 29, 2021 · Amount on Record
Deed Document Number	425035
Record Updated	Jun 8, 2026

October 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREEN LAKE WI
Recording Date	Oct 29, 2021
Property Address	139 LEFFERT ST, BERLIN, WI 54923-2125
Document Number	0000413880
Instrument Date	Oct 28, 2021
Instrument	413880
Transaction Type	Transfer
Record Updated	May 23, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$374.70
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	139 LEFFERT ST, BERLIN, WI 54923-2125

Mortgage

Document Number	0000413881
Date	Oct 29, 2021
Instrument	413881

Lender

Name	WOLF FINANCIAL INC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

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	Berlin City
Unified School District	Berlin Area School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,618.00 (+28.52%) Homeowner's exemption	$178,500 (+105.17%) Land $20,500 Building $158,000	$183,752 (+64.44%) Land $21,103 Building $162,649
2023	$2,037.00 Homeowner's exemption	$87,000 Land $13,700 Building $73,300	$111,747 Land $17,597 Building $94,150

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are 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 Claims	2 (2004–2008)
Most Recent Claim	Jul 2008 · Severe Storms, Tornadoes, And Flooding

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 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	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	BERLIN WATERWORKS serves 5,524 people · EPA ID WI4240216
Water Source	Groundwater
Last State Inspection	Sep 2025
Lead	Under 1 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 461 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
Starlink Satellite	280 / 30

May also be available: Bertram Communications.

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