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Single Family ResidenceResidential
$489,736$213 / 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 92How 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

7458 KARTH CT

FRANKLIN, WI 53132
3
Beds
2
Baths
2,294 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$490K
$453K low$527K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,488 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$421,400

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.34
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
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.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMILWAUKEE
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Ben Franklin Elementary SchoolB
Elementary · Grades KG–5 · 0.7 mi
M
Forest Park Middle SchoolB+
Middle · Grades 6–8 · 1.3 mi
H
Franklin High SchoolA-
High · Grades 9–12 · 1.7 mi

District: Franklin Public School District

Neighborhood · ZIP 53132These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.36,205
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,040 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,913
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,619
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

7458 Karth Ct 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 88% of homes in Milwaukee County
  • Bigger than 84% of homes in Milwaukee County
  • Has a bigger lot than 80% of homes in Milwaukee County
  • Newer than 93% of homes in Milwaukee County

What homes are worth in Franklin 53132

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

This home
$229K$982K

This home is worth more than 64% of homes in Franklin 53132.

How it measures up in Franklin 53132

The dot is this home. The mark in the middle is the typical home in Franklin 53132.

Estimated value$489,736
CheaperTypical $439,042Pricier

Pricier than 64% of homes nearby

Price per ft²$213
CheaperTypical $225Pricier

Pricier than 41% of homes nearby

Living area2,294 ft²
SmallerTypical 1,893 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.24 ac
SmallerTypical 0.34 acBigger

Bigger than 22% of homes nearby

Year built1990
OlderTypical 1991Newer

Newer than 49% of homes nearby

How 7458 Karth Ct ranks against every home in each area.
MeasureThis homeFranklin 53132Milwaukee County
Estimated valuepricier than$489,73664% of homes88% of homes
Price per ft²pricier than$21341% of homes55% of homes
Living areabigger than2,294 ft²72% of homes84% of homes
Lot sizebigger than0.24 ac22% of homes80% of homes
Year builtnewer than199049% of homes93% of homes

About 7458 Karth Ct

How much is 7458 Karth Ct, Franklin, WI worth?

The TopHap Estimate for 7458 Karth Ct, Franklin, WI is $489,736 as of Aug 30, 2026. The likely range is $452,565 to $526,907. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7458 Karth Ct, Franklin, WI last sell?

7458 Karth Ct, Franklin, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 7458 Karth Ct, Franklin, WI?

7458 Karth Ct, Franklin, WI has 3 bedrooms, 2 bathrooms, 2,294 square feet of living space and a 0.24-acre lot.

When was 7458 Karth Ct, Franklin, WI built?

7458 Karth Ct, Franklin, WI was built in 1990, making it 36 years old. It is a colonial home. The building has 2 stories.

What schools serve 7458 Karth Ct, Franklin, WI?

7458 Karth Ct, Franklin, WI is assigned to Ben Franklin Elementary School (elementary), rated B; Forest Park Middle School (middle), rated B+; Franklin High School (high), rated A-. All sit in Franklin Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7458 Karth Ct, Franklin, WI compare to other homes in Franklin 53132?

Among the 12,394 homes in Franklin 53132, it is worth more than 64% of them ($489,736 against a typical $439,042), its price per square foot is higher than 41% of them ($213 against a typical $225), it is bigger than 72% of them (2,294 ft² against a typical 1,893 ft²), its lot is bigger than 22% of them (0.24 ac against a typical 0.34 ac) and it is newer than 49% of them (1990 against a typical 1991). Measured against all of Milwaukee County, it is worth more than 88% 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 7458 Karth Ct, Franklin, WI?

The 2025 property tax bill for 7458 Karth Ct, Franklin, WI was $3,488.

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