Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$391,852
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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $27,000 on Dec 8, 2020

509 FRANZEN ST

RANDOM LAKE, WI 53075
0
Baths
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$392K
$349K low$435K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$27,000 · Dec 8, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,450 (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.$303,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$31,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$272,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$354,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySHEBOYGAN
Lot (acres)The size of the land the home sits on, from county records.0.25
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Random Lake Middle SchoolB+
Middle · Grades 6–8 · 0.6 mi
E
Random Lake Elementary SchoolC-
Elementary · Grades PK–5 · 0.6 mi
H
Random Lake High SchoolB-
High · Grades 9–12 · 0.6 mi

District: Random Lake School District

Neighborhood · ZIP 53075These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.3,570
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.95 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,689
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,982
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%

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

509 Franzen 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 69% of homes in Sheboygan County
  • Has a smaller lot than 75% of homes in Random Lake 53075

What homes are worth in Random Lake 53075

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

This home
$188K$905K

This home is worth more than 62% of homes in Random Lake 53075.

How it measures up in Random Lake 53075

The dot is this home. The mark in the middle is the typical home in Random Lake 53075.

Estimated value$391,852
CheaperTypical $356,776Pricier

Pricier than 62% of homes nearby

Lot size0.25 ac
SmallerTypical 0.61 acBigger

Bigger than 25% of homes nearby

How 509 Franzen St ranks against every home in each area.
MeasureThis homeRandom Lake 53075Sheboygan County
Estimated valuepricier than$391,85262% of homes69% of homes
Lot sizebigger than0.25 ac25% of homes48% of homes

About 509 Franzen St

How much is 509 Franzen St, Random Lake, WI worth?

The TopHap Estimate for 509 Franzen St, Random Lake, WI is $391,852 as of Jul 14, 2026. The likely range is $348,811 to $434,893. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Franzen St, Random Lake, WI last sell?

509 Franzen St, Random Lake, WI last sold on Dec 8, 2020 for $27,000, according to the county's recorded deed.

What schools serve 509 Franzen St, Random Lake, WI?

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

How does 509 Franzen St, Random Lake, WI compare to other homes in Random Lake 53075?

Among the 1,149 homes in Random Lake 53075, it is worth more than 62% of them ($391,852 against a typical $356,776) and its lot is bigger than 25% of them (0.25 ac against a typical 0.61 ac). Measured against all of Sheboygan County, it is worth more than 69% 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 509 Franzen St, Random Lake, WI?

The 2025 property tax bill for 509 Franzen St, Random Lake, WI was $4,450. The county assessed it at $303,800.

More homes on Franzen St

Closest homes

More homes in Random Lake 53075

Assigned schools

Explore the area

See this home in context

Open 509 Franzen 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