Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$403,845
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 94How 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 $185,000 on May 18, 2016

103 SUMNER ST

GENOA CITY, WI 53128
0
Baths
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$404K
$379K low$428K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$185,000 · May 18, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,238 (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.$320,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$277,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$196,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$327,482

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyWalworth
Lot (acres)The size of the land the home sits on, from county records.0.38
HeatingThe type of heating system in the home.None

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
Brookwood Elementary SchoolD
Elementary · Grades PK–3 · 0.3 mi
M
Brookwood Middle SchoolC-
Middle · Grades PK–8 · 1.1 mi
H
Badger High SchoolB-
High · Grades 9–12 · 7.0 mi

District: Genoa City Joint No. 2 School District

Neighborhood · ZIP 53128These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.84%
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.7.2%
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.9,632
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.346 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,839
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,425
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Owner Tools

Do you own this home?
Claim this home

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

103 Sumner 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 more than 75% of homes in Genoa City 53128

What homes are worth in Genoa City 53128

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

This home
$118K$1.5M

This home is worth more than 75% of homes in Genoa City 53128.

How it measures up in Genoa City 53128

The dot is this home. The mark in the middle is the typical home in Genoa City 53128.

Estimated value$403,845
CheaperTypical $322,961Pricier

Pricier than 75% of homes nearby

Lot size0.38 ac
SmallerTypical 0.32 acBigger

Bigger than 60% of homes nearby

How 103 Sumner St ranks against every home in each area.
MeasureThis homeGenoa City 53128Walworth County
Estimated valuepricier than$403,84575% of homes52% of homes
Lot sizebigger than0.38 ac60% of homes51% of homes

About 103 Sumner St

How much is 103 Sumner St, Genoa City, WI worth?

The TopHap Estimate for 103 Sumner St, Genoa City, WI is $403,845 as of Sep 24, 2026. The likely range is $379,281 to $428,409. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 103 Sumner St, Genoa City, WI last sell?

103 Sumner St, Genoa City, WI last sold on May 18, 2016 for $185,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 103 Sumner St, Genoa City, WI?

103 Sumner St, Genoa City, WI is assigned to Brookwood Elementary School (elementary), rated D; Brookwood Middle School (middle), rated C-; Badger High School (high), rated B-. All sit in Genoa City Joint No. 2 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 103 Sumner St, Genoa City, WI compare to other homes in Genoa City 53128?

Among the 3,928 homes in Genoa City 53128, it is worth more than 75% of them ($403,845 against a typical $322,961) and its lot is bigger than 60% of them (0.38 ac against a typical 0.32 ac). Measured against all of Walworth County, it is worth more than 52% 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 103 Sumner St, Genoa City, WI?

The 2025 property tax bill for 103 Sumner St, Genoa City, WI was $5,238. The county assessed it at $320,000.

More homes on Sumner St

Closest homes

More homes in Genoa City 53128

Assigned schools

Explore the area

See this home in context

Open 103 Sumner St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map