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Residential (General/Single)Residential
$391,370
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 83How 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 $180,000 on Apr 21, 2008

S1147 ROTTERDAM DR

LA VALLE, WI 53941
0
Baths
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$391K
$325K low$457K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Apr 21, 2008
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.$391,370
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$313,096

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,871 (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.$192,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$192,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$331,175

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountySauk
Lot (acres)The size of the land the home sits on, from county records.0.53

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.

E
Wonewoc-Center Elementary SchoolC-
Elementary · Grades PK–5 · 4.3 mi
H
Wonewoc-Center High SchoolC+
High · Grades 9–12 · 4.3 mi
M
Wonewoc-Center Junior High SchoolD
Middle · Grades 6–8 · 4.3 mi

District: Wonewoc-Union Center School District

Neighborhood · ZIP 53941These 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.139
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 100.14

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.66%
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.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.2,855
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.39 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,170
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,579
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

S1147 Rotterdam 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.

  • Worth more than 67% of homes in Sauk County
  • Has a smaller lot than 72% of homes in La Valle 53941

What homes are worth in La Valle 53941

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

This home
$63K$915K

This home is worth more than 56% of homes in La Valle 53941.

How it measures up in La Valle 53941

The dot is this home. The mark in the middle is the typical home in La Valle 53941.

Estimated value$391,370
CheaperTypical $355,696Pricier

Pricier than 56% of homes nearby

Lot size0.53 ac
SmallerTypical 0.76 acBigger

Bigger than 28% of homes nearby

How S1147 Rotterdam Dr ranks against every home in each area.
MeasureThis homeLa Valle 53941Sauk County
Estimated valuepricier than$391,37056% of homes67% of homes
Lot sizebigger than0.53 ac28% of homes52% of homes

About S1147 Rotterdam Dr

How much is S1147 Rotterdam Dr, La Valle, WI worth?

The TopHap Estimate for S1147 Rotterdam Dr, La Valle, WI is $391,370 as of Jul 14, 2026. The likely range is $325,309 to $457,431. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did S1147 Rotterdam Dr, La Valle, WI last sell?

S1147 Rotterdam Dr, La Valle, WI last sold on Apr 21, 2008 for $180,000, according to the county's recorded deed.

What schools serve S1147 Rotterdam Dr, La Valle, WI?

S1147 Rotterdam Dr, La Valle, WI is assigned to Wonewoc-Center Elementary School (elementary), rated C-; Wonewoc-Center High School (high), rated C+; Wonewoc-Center Junior High School (middle), rated D. All sit in Wonewoc-Union Center School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does S1147 Rotterdam Dr, La Valle, WI compare to other homes in La Valle 53941?

Among the 1,989 homes in La Valle 53941, it is worth more than 56% of them ($391,370 against a typical $355,696) and its lot is bigger than 28% of them (0.53 ac against a typical 0.76 ac). Measured against all of Sauk County, it is worth more than 67% 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 S1147 Rotterdam Dr, La Valle, WI?

The 2025 property tax bill for S1147 Rotterdam Dr, La Valle, WI was $3,871. The county assessed it at $192,800.

Closest homes

More homes in La Valle 53941

Assigned schools

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