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Single Family ResidenceResidential
$181,197$117 / 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 95How 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

18321 HAMANN ST

RIVERVIEW, MI 48193
1
Baths
1,554 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.
0.13 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

$181K
$172K low$191K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$181,197
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$144,958

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,873 (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.$97,400 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$194,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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.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.0.13
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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
Memorial Elementary SchoolC-
Elementary · Grades PK–5 · 0.4 mi
H
Riverview Community High SchoolA+
High · Grades 9–12 · 0.4 mi
M
Seitz Middle SchoolB+
Middle · Grades 6–8 · 1.1 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

18321 Hamann 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 less than 67% of homes in Riverview 48193
  • Costs less per square foot than 93% of homes in Riverview 48193
  • Bigger than 68% of homes in Wayne County
  • Has a smaller lot than 81% 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
$117K$442K

This home is worth more than 33% 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$181,197
CheaperTypical $214,729Pricier

Pricier than 33% of homes nearby

Price per ft²$117
CheaperTypical $146Pricier

Pricier than 7% of homes nearby

Living area1,554 ft²
SmallerTypical 1,471 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 19% of homes nearby

Year built1954
OlderTypical 1968Newer

Newer than 29% of homes nearby

How 18321 Hamann St ranks against every home in each area.
MeasureThis homeRiverview 48193Wayne County
Estimated valuepricier than$181,19733% of homes55% of homes
Price per ft²pricier than$1177% of homes40% of homes
Living areabigger than1,554 ft²57% of homes68% of homes
Lot sizebigger than0.13 ac19% of homes51% of homes
Year builtnewer than195429% of homes60% of homes

About 18321 Hamann St

How much is 18321 Hamann St, Riverview, MI worth?

The TopHap Estimate for 18321 Hamann St, Riverview, MI is $181,197 as of Jul 14, 2026. The likely range is $171,803 to $190,591. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18321 Hamann St, Riverview, MI last sell?

18321 Hamann St, Riverview, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18321 Hamann St, Riverview, MI?

18321 Hamann St, Riverview, MI has 1 bathrooms, 1,554 square feet of living space and a 0.13-acre lot.

When was 18321 Hamann St, Riverview, MI built?

18321 Hamann St, Riverview, MI was built in 1954, making it 72 years old. It is a ranch home. The building has 1 story.

What schools serve 18321 Hamann St, Riverview, MI?

18321 Hamann St, Riverview, MI is assigned to Memorial Elementary School (elementary), rated C-; Riverview Community High School (high), rated A+; 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 18321 Hamann St, Riverview, MI compare to other homes in Riverview 48193?

Among the 4,717 homes in Riverview 48193, it is worth more than 33% of them ($181,197 against a typical $214,729), its price per square foot is higher than 7% of them ($117 against a typical $146), it is bigger than 57% of them (1,554 ft² against a typical 1,471 ft²), its lot is bigger than 19% of them (0.13 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 55% 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 18321 Hamann St, Riverview, MI?

The 2025 property tax bill for 18321 Hamann St, Riverview, MI was $1,873. The county assessed it at $97,400.

Closest homes

More homes in Riverview 48193

Assigned schools

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