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Single Family ResidenceResidential
$212,017
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 75How 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

251 KNOWLTON ST

WATERLOO, WI 53594
0
Baths
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$212K
$160K low$264K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,806 (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.$207,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$162,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$207,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.0.26
HeatingThe type of heating system in the home.None

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

E
Waterloo Elementary SchoolD+
Elementary · Grades PK–4 · 0.9 mi
H
Waterloo High SchoolD+
High · Grades 9–12 · 1.0 mi
M
Waterloo Middle SchoolC-
Middle · Grades 7–8 · 1.0 mi

District: Waterloo School District

Neighborhood · ZIP 53594These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
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.6,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.91 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,891
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,481
Average tempThe average temperature here across a full year.47°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

251 Knowlton St 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 less than 90% of homes in Jefferson County
  • Has a smaller lot than 75% of homes in Waterloo 53594

What homes are worth in Waterloo 53594

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

This home
$119K$820K

This home is worth more than 11% of homes in Waterloo 53594.

How it measures up in Waterloo 53594

The dot is this home. The mark in the middle is the typical home in Waterloo 53594.

Estimated value$212,017
CheaperTypical $322,913Pricier

Pricier than 11% of homes nearby

Lot size0.26 ac
SmallerTypical 0.38 acBigger

Bigger than 25% of homes nearby

How 251 Knowlton St ranks against every home in each area.
MeasureThis homeWaterloo 53594Jefferson County
Estimated valuepricier than$212,01711% of homes10% of homes
Lot sizebigger than0.26 ac25% of homes36% of homes

About 251 Knowlton St

How much is 251 Knowlton St, Waterloo, WI worth?

The TopHap Estimate for 251 Knowlton St, Waterloo, WI is $212,017 as of Sep 24, 2026. The likely range is $159,969 to $264,065. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 251 Knowlton St, Waterloo, WI last sell?

251 Knowlton St, Waterloo, WI last sold on Oct 13, 1977, according to the county's recorded deed.

What schools serve 251 Knowlton St, Waterloo, WI?

251 Knowlton St, Waterloo, WI is assigned to Waterloo Elementary School (elementary), rated D+; Waterloo High School (high), rated D+; Waterloo Middle School (middle), rated C-. All sit in Waterloo School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 251 Knowlton St, Waterloo, WI compare to other homes in Waterloo 53594?

Among the 1,672 homes in Waterloo 53594, it is worth more than 11% of them ($212,017 against a typical $322,913) and its lot is bigger than 25% of them (0.26 ac against a typical 0.38 ac). Measured against all of Jefferson County, it is worth more than 10% 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 251 Knowlton St, Waterloo, WI?

The 2025 property tax bill for 251 Knowlton St, Waterloo, WI was $3,806. The county assessed it at $207,700.

More homes on Knowlton St

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Assigned schools

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