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Single Family ResidenceResidential
$350,492$180 / ft²
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 Aug 30, 2026

20 OTTO DR

HARTFORD, WI 53027
4
Beds
2
Baths
1,944 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1875
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Pre-foreclosure (LIS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
A foreclosure-related notice has been recorded for this property.

Valuation

$350K
$326K low$375K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,478 (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.$208,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$253,806

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.58
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 96 ft²Porch · 20 ft²

Foreclosure Filings(1)

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

E
Rossman Elementary SchoolA-
Elementary · Grades PK–5 · 1.6 mi
H
Hartford High SchoolC
High · Grades 9–12 · 2.6 mi
M
Central Middle SchoolC-
Middle · Grades 6–8 · 2.6 mi

District: Hartford Union High School District

Neighborhood · ZIP 53027These 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.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.24,479
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.258 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,697
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,318
Average tempThe average temperature here across a full year.46°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

20 Otto 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 less than 67% of homes in Hartford 53027
  • Costs less per square foot than 81% of homes in Hartford 53027
  • Bigger than 67% of homes in Hartford 53027
  • Among the oldest homes in Hartford 53027

What homes are worth in Hartford 53027

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

This home
$213K$1.1M

This home is worth more than 33% of homes in Hartford 53027.

How it measures up in Hartford 53027

The dot is this home. The mark in the middle is the typical home in Hartford 53027.

Estimated value$350,492
CheaperTypical $412,050Pricier

Pricier than 33% of homes nearby

Price per ft²$180
CheaperTypical $219Pricier

Pricier than 19% of homes nearby

Living area1,944 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.58 ac
SmallerTypical 0.32 acBigger

Bigger than 63% of homes nearby

Year built1875
OlderTypical 1997Newer

Older than almost all homes nearby

How 20 Otto Dr ranks against every home in each area.
MeasureThis homeHartford 53027Washington County
Estimated valuepricier than$350,49233% of homes34% of homes
Price per ft²pricier than$18019% of homes23% of homes
Living areabigger than1,944 ft²67% of homes65% of homes
Lot sizebigger than0.58 ac63% of homes54% of homes
Year builtnewer than1875almost no homesalmost no homes

About 20 Otto Dr

How much is 20 Otto Dr, Hartford, WI worth?

The TopHap Estimate for 20 Otto Dr, Hartford, WI is $350,492 as of Aug 30, 2026. The likely range is $325,517 to $375,467. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Otto Dr, Hartford, WI last sell?

20 Otto Dr, Hartford, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Otto Dr, Hartford, WI?

20 Otto Dr, Hartford, WI has 4 bedrooms, 2 bathrooms, 1,944 square feet of living space and a 0.58-acre lot.

When was 20 Otto Dr, Hartford, WI built?

20 Otto Dr, Hartford, WI was built in 1875, making it 151 years old. The building has 2 stories.

What schools serve 20 Otto Dr, Hartford, WI?

20 Otto Dr, Hartford, WI is assigned to Rossman Elementary School (elementary), rated A-; Hartford High School (high), rated C; Central Middle School (middle), rated C-. All sit in Hartford Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Otto Dr, Hartford, WI compare to other homes in Hartford 53027?

Among the 8,592 homes in Hartford 53027, it is worth more than 33% of them ($350,492 against a typical $412,050), its price per square foot is higher than 19% of them ($180 against a typical $219), it is bigger than 67% of them (1,944 ft² against a typical 1,700 ft²), its lot is bigger than 63% of them (0.58 ac against a typical 0.32 ac) and it is newer than almost none of them (1875 against a typical 1997). Measured against all of Washington County, it is worth more than 34% 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 20 Otto Dr, Hartford, WI?

The 2025 property tax bill for 20 Otto Dr, Hartford, WI was $3,478. The county assessed it at $208,700.

More homes on Otto Dr

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Assigned schools

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