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Single Family ResidenceResidential
$131,316$127 / 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
Last sold for $30,000 on Jun 15, 2011

12821 JOHANNA CT

RIVERVIEW, MI 48193
1
Baths
1,036 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$131K
$121K low$141K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$30,000 · Jun 15, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,624 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$91,100 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$85,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,200

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.Ranch
CountyWayne
Lot (acres)The size of the land the home sits on, from county records.0.29
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

H
Riverview Community High SchoolA+
High · Grades 9–12 · 0.2 mi
E
Memorial Elementary SchoolC-
Elementary · Grades PK–5 · 0.4 mi
M
Seitz Middle SchoolB+
Middle · Grades 6–8 · 1.2 mi

District: Riverview Community School District

Neighborhood · ZIP 48193These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.15,789
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,137 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,047
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,648
Average tempThe average temperature here across a full year.49°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.53%

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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

12821 Johanna 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 less than 91% of homes in Riverview 48193
  • Costs less per square foot than 71% of homes in Riverview 48193
  • Smaller than 77% of homes in Riverview 48193
  • Has a bigger lot than 90% of homes in Riverview 48193
  • Older than 71% of homes in Riverview 48193

What homes are worth in Riverview 48193

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

This home
$112K$438K

This home is worth more than 9% of homes in Riverview 48193.

How it measures up in Riverview 48193

The dot is this home. The mark in the middle is the typical home in Riverview 48193.

Estimated value$131,316
CheaperTypical $207,249Pricier

Pricier than 9% of homes nearby

Price per ft²$127
CheaperTypical $138Pricier

Pricier than 29% of homes nearby

Living area1,036 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.29 ac
SmallerTypical 0.18 acBigger

Bigger than 90% of homes nearby

Year built1954
OlderTypical 1968Newer

Newer than 29% of homes nearby

How 12821 Johanna Ct ranks against every home in each area.
MeasureThis homeRiverview 48193Wayne County
Estimated valuepricier than$131,3169% of homes39% of homes
Price per ft²pricier than$12729% of homes47% of homes
Living areabigger than1,036 ft²23% of homes28% of homes
Lot sizebigger than0.29 ac90% of homes88% of homes
Year builtnewer than195429% of homes60% of homes

About 12821 Johanna Ct

How much is 12821 Johanna Ct, Riverview, MI worth?

The TopHap Estimate for 12821 Johanna Ct, Riverview, MI is $131,316 as of Aug 30, 2026. The likely range is $121,484 to $141,148. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12821 Johanna Ct, Riverview, MI last sell?

12821 Johanna Ct, Riverview, MI last sold on Jun 15, 2011 for $30,000, according to the county's recorded deed.

How big is 12821 Johanna Ct, Riverview, MI?

12821 Johanna Ct, Riverview, MI has 1 bathrooms, 1,036 square feet of living space and a 0.29-acre lot.

When was 12821 Johanna Ct, Riverview, MI built?

12821 Johanna Ct, Riverview, MI was built in 1954, making it 72 years old. It is a ranch home. The building has 1 story.

What schools serve 12821 Johanna Ct, Riverview, MI?

12821 Johanna Ct, Riverview, MI is assigned to Riverview Community High School (high), rated A+; Memorial Elementary School (elementary), rated C-; Seitz Middle School (middle), rated B+. All sit in Riverview Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12821 Johanna Ct, Riverview, MI compare to other homes in Riverview 48193?

Among the 4,717 homes in Riverview 48193, it is worth more than 9% of them ($131,316 against a typical $207,249), its price per square foot is higher than 29% of them ($127 against a typical $138), it is bigger than 23% of them (1,036 ft² against a typical 1,472 ft²), its lot is bigger than 90% of them (0.29 ac against a typical 0.18 ac) and it is newer than 29% of them (1954 against a typical 1968). Measured against all of Wayne County, it is worth more than 39% 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 12821 Johanna Ct, Riverview, MI?

The 2023 property tax bill for 12821 Johanna Ct, Riverview, MI was $2,624. The county assessed it at $91,100.

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