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Single Family ResidenceResidential
$236,680
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $225,000 on Dec 2, 2025

420 RIVER DR

BERLIN, WI 54923
0
Baths
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$237K
$218K low$256K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · Dec 2, 2025
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$56,680
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$45,344
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.77%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$180,000
VERVE CU · recorded Dec 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,809 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$190,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$190,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$196,105

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGreen Lake
Lot (acres)The size of the land the home sits on, from county records.0.33

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Berlin Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Berlin High SchoolC+
High · Grades 9–12 · 0.4 mi
E
Clay Lamberton Elementary SchoolC+
Elementary · Grades PK–5 · 0.5 mi

District: Berlin Area School District

Neighborhood · ZIP 54923These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.9,013
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,612
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,881
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

420 River Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Has a smaller lot than 69% of homes in Green Lake County

What homes are worth in Berlin 54923

Each bar is how many homes fall in that price range. The marker is this home.

This home
$63K$536K

This home is worth more than 61% of homes in Berlin 54923.

How it measures up in Berlin 54923

The dot is this home. The mark in the middle is the typical home in Berlin 54923.

Estimated value$236,680
CheaperTypical $208,425Pricier

Pricier than 61% of homes nearby

Lot size0.33 ac
SmallerTypical 0.59 acBigger

Bigger than 37% of homes nearby

How 420 River Dr ranks against every home in each area.
MeasureThis homeBerlin 54923Green Lake County
Estimated valuepricier than$236,68061% of homes44% of homes
Lot sizebigger than0.33 ac37% of homes31% of homes

About 420 River Dr

How much is 420 River Dr, Berlin, WI worth?

The TopHap Estimate for 420 River Dr, Berlin, WI is $236,680 as of Jul 14, 2026. The likely range is $217,745 to $255,615. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 River Dr, Berlin, WI last sell?

420 River Dr, Berlin, WI last sold on Dec 2, 2025 for $225,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 420 River Dr, Berlin, WI?

420 River Dr, Berlin, WI is assigned to Berlin Middle School (middle), rated C-; Berlin High School (high), rated C+; Clay Lamberton Elementary School (elementary), rated C+. All sit in Berlin Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 River Dr, Berlin, WI compare to other homes in Berlin 54923?

Among the 3,249 homes in Berlin 54923, it is worth more than 61% of them ($236,680 against a typical $208,425) and its lot is bigger than 37% of them (0.33 ac against a typical 0.59 ac). Measured against all of Green Lake County, it is worth more than 44% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 420 River Dr, Berlin, WI?

The 2025 property tax bill for 420 River Dr, Berlin, WI was $2,809. The county assessed it at $190,500.

More homes on River Dr

Closest homes

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Assigned schools

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