Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$469,483$225 / 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 97How 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 $3,000 on Sep 19, 2022

20310 15TH ST

UNION GROVE, WI 53182
4
Beds
2
Baths
2,086 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.
145.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$469K
$453K low$486K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,000 · Sep 19, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,181 (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.$380,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$531,710

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.44
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyKenosha
Lot (acres)The size of the land the home sits on, from county records.145.56
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 294 ft²

Transaction History(4)

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
Paris Elementary SchoolA-
Elementary · Grades PK–8 · 2.0 mi
H
Central High SchoolC+
High · Grades 9–12 · 5.5 mi

District: Westosha Central High School District

Neighborhood · ZIP 53182These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.9,748
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.169 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,993
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,626
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%

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

20310 15th 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 Kenosha County
  • Bigger than 81% of homes in Union Grove 53182
  • Among the largest lots in Union Grove 53182
  • Older than 97% of homes in Kenosha County

What homes are worth in Union Grove 53182

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

This home
$167K$971K

This home is worth more than 68% of homes in Union Grove 53182.

How it measures up in Union Grove 53182

The dot is this home. The mark in the middle is the typical home in Union Grove 53182.

Estimated value$469,483
CheaperTypical $378,066Pricier

Pricier than 68% of homes nearby

Price per ft²$225
CheaperTypical $224Pricier

Pricier than 51% of homes nearby

Living area2,086 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than 81% of homes nearby

Lot size145.56 ac
SmallerTypical 0.68 acBigger

Bigger than almost all homes nearby

Year built1900
OlderTypical 1971Newer

Newer than 8% of homes nearby

How 20310 15th St ranks against every home in each area.
MeasureThis homeUnion Grove 53182Kenosha County
Estimated valuepricier than$469,48368% of homes75% of homes
Price per ft²pricier than$22551% of homes44% of homes
Living areabigger than2,086 ft²81% of homes78% of homes
Lot sizebigger than145.56 acalmost all homesalmost all homes
Year builtnewer than19008% of homes3% of homes

About 20310 15th St

How much is 20310 15th St, Union Grove, WI worth?

The TopHap Estimate for 20310 15th St, Union Grove, WI is $469,483 as of Sep 24, 2026. The likely range is $453,308 to $485,658. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20310 15th St, Union Grove, WI last sell?

20310 15th St, Union Grove, WI last sold on Sep 19, 2022 for $3,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20310 15th St, Union Grove, WI?

20310 15th St, Union Grove, WI has 4 bedrooms, 2 bathrooms, 2,086 square feet of living space and a 145.56-acre lot.

When was 20310 15th St, Union Grove, WI built?

20310 15th St, Union Grove, WI was built in 1900, making it 126 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 20310 15th St, Union Grove, WI?

20310 15th St, Union Grove, WI is assigned to Paris Elementary School (elementary), rated A-; Central High School (high), rated C+. All sit in Westosha Central High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20310 15th St, Union Grove, WI compare to other homes in Union Grove 53182?

Among the 2,619 homes in Union Grove 53182, it is worth more than 68% of them ($469,483 against a typical $378,066), its price per square foot is higher than 51% of them ($225 against a typical $224), it is bigger than 81% of them (2,086 ft² against a typical 1,516 ft²), its lot is bigger than almost all of them (145.56 ac against a typical 0.68 ac) and it is newer than 8% of them (1900 against a typical 1971). Measured against all of Kenosha County, it is worth more than 75% 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 20310 15th St, Union Grove, WI?

The 2025 property tax bill for 20310 15th St, Union Grove, WI was $2,181. The county assessed it at $380,100.

More homes on 15th St

Closest homes

More homes in Union Grove 53182

Assigned schools

Explore the area

See this home in context

Open 20310 15th 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