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Single Family ResidenceResidential
$688,487
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 89How 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

E4635 RIVERSIDE DR

SPRING GREEN, WI 53588
0
Baths
23.03 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$688K
$613K low$764K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,010 (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.$370,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$244,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$370,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$492,649

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.97 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySauk
Lot (acres)The size of the land the home sits on, from county records.23.03

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

E
River Valley Elementary SchoolD
Elementary · Grades 1–4 · 1.0 mi
M
River Valley Middle SchoolA
Middle · Grades 5–8 · 1.0 mi
H
River Valley High SchoolB+
High · Grades 9–12 · 1.2 mi

District: River Valley School District

Neighborhood · ZIP 53588These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.4,659
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.32 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,298
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,285
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%

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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

E4635 Riverside 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 95% of homes in Sauk County
  • Has a bigger lot than 95% of homes in Sauk County

What homes are worth in Spring Green 53588

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

This home
$140K$1.1M

This home is worth more than 89% of homes in Spring Green 53588.

How it measures up in Spring Green 53588

The dot is this home. The mark in the middle is the typical home in Spring Green 53588.

Estimated value$688,487
CheaperTypical $377,527Pricier

Pricier than 89% of homes nearby

Lot size23.03 ac
SmallerTypical 1.22 acBigger

Bigger than 88% of homes nearby

How E4635 Riverside Dr ranks against every home in each area.
MeasureThis homeSpring Green 53588Sauk County
Estimated valuepricier than$688,48789% of homes95% of homes
Lot sizebigger than23.03 ac88% of homes95% of homes

About E4635 Riverside Dr

How much is E4635 Riverside Dr, Spring Green, WI worth?

The TopHap Estimate for E4635 Riverside Dr, Spring Green, WI is $688,487 as of Jul 14, 2026. The likely range is $613,426 to $763,548. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve E4635 Riverside Dr, Spring Green, WI?

E4635 Riverside Dr, Spring Green, WI is assigned to River Valley Elementary School (elementary), rated D; River Valley Middle School (middle), rated A; River Valley High School (high), rated B+. All sit in River Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does E4635 Riverside Dr, Spring Green, WI compare to other homes in Spring Green 53588?

Among the 1,613 homes in Spring Green 53588, it is worth more than 89% of them ($688,487 against a typical $377,527) and its lot is bigger than 88% of them (23.03 ac against a typical 1.22 ac). Measured against all of Sauk County, it is worth more than 95% 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 E4635 Riverside Dr, Spring Green, WI?

The 2025 property tax bill for E4635 Riverside Dr, Spring Green, WI was $6,010. The county assessed it at $370,100.

More homes on E4635 Riverside Dr

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Assigned schools

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