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Single Family ResidenceResidential
$399,545
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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $198,600 on Aug 11, 2014

1821 ROTTERDAM AVE

BALDWIN, WI 54002
0
Baths
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$400K
$370K low$429K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$198,600 · Aug 11, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,642 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$286,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$248,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$286,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$286,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyST. CROIX
Lot (acres)The size of the land the home sits on, from county records.0.34
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Greenfield Elementary SchoolB
Elementary · Grades PK–5 · 1.0 mi
H
Baldwin-Woodville High SchoolA-
High · Grades 9–12 · 1.1 mi
M
Viking Middle SchoolB
Middle · Grades 6–8 · 5.1 mi

District: Baldwin-Woodville Area School District

Neighborhood · ZIP 54002These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.7,206
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.94 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,734
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,669
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

1821 Rotterdam Ave 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 92% of homes in Baldwin 54002
  • Has a smaller lot than 65% of homes in St. Croix County

What homes are worth in Baldwin 54002

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

This home
$159K$523K

This home is worth more than 92% of homes in Baldwin 54002.

How it measures up in Baldwin 54002

The dot is this home. The mark in the middle is the typical home in Baldwin 54002.

Estimated value$399,545
CheaperTypical $282,548Pricier

Pricier than 92% of homes nearby

Lot size0.34 ac
SmallerTypical 0.32 acBigger

Bigger than 54% of homes nearby

How 1821 Rotterdam Ave ranks against every home in each area.
MeasureThis homeBaldwin 54002St. Croix County
Estimated valuepricier than$399,54592% of homes60% of homes
Lot sizebigger than0.34 ac54% of homes35% of homes

About 1821 Rotterdam Ave

How much is 1821 Rotterdam Ave, Baldwin, WI worth?

The TopHap Estimate for 1821 Rotterdam Ave, Baldwin, WI is $399,545 as of Sep 24, 2026. The likely range is $370,176 to $428,914. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1821 Rotterdam Ave, Baldwin, WI last sell?

1821 Rotterdam Ave, Baldwin, WI last sold on Aug 11, 2014 for $198,600, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 1821 Rotterdam Ave, Baldwin, WI?

1821 Rotterdam Ave, Baldwin, WI is assigned to Greenfield Elementary School (elementary), rated B; Baldwin-Woodville High School (high), rated A-; Viking Middle School (middle), rated B. All sit in Baldwin-Woodville Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1821 Rotterdam Ave, Baldwin, WI compare to other homes in Baldwin 54002?

Among the 1,800 homes in Baldwin 54002, it is worth more than 92% of them ($399,545 against a typical $282,548) and its lot is bigger than 54% of them (0.34 ac against a typical 0.32 ac). Measured against all of St. Croix County, it is worth more than 60% 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 1821 Rotterdam Ave, Baldwin, WI?

The 2026 property tax bill for 1821 Rotterdam Ave, Baldwin, WI was $5,642. The county assessed it at $286,500.

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Assigned schools

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