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Single Family ResidenceResidential
$428,875$245 / 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

8111 RIVER RD

COTTRELLVILLE, MI 48039
2
Beds
2 / 1
Baths
1,753 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$429K
$409K low$449K 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.$171,875
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$137,500
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.66%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$257,000
FIFTH THIRD BANK NA · recorded Jan 10, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,618 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$189,100 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$189,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$378,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySt. Clair
Lot (acres)The size of the land the home sits on, from county records.0.45
HeatingThe type of heating system in the home.Forced Air
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.

E
Belle River Elementary SchoolB
Elementary · Grades KG–5 · 2.9 mi
M
Marine City Middle SchoolC+
Middle · Grades 6–8 · 3.3 mi
H
Marine City High SchoolB+
High · Grades 9–12 · 3.4 mi

District: East China School District

Neighborhood · ZIP 48039These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.7,472
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.301 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,912
Average tempThe average temperature here across a full year.48°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.Yes

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

8111 River Rd 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 90% of homes in Marine City 48039
  • Costs more per square foot than 93% of homes in Marine City 48039
  • Bigger than 72% of homes in Marine City 48039
  • Older than 82% of homes in St. Clair County

What homes are worth in Marine City 48039

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

This home
$83K$609K

This home is worth more than 90% of homes in Marine City 48039.

How it measures up in Marine City 48039

The dot is this home. The mark in the middle is the typical home in Marine City 48039.

Estimated value$428,875
CheaperTypical $199,992Pricier

Pricier than 90% of homes nearby

Price per ft²$245
CheaperTypical $156Pricier

Pricier than 93% of homes nearby

Living area1,753 ft²
SmallerTypical 1,396 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.45 ac
SmallerTypical 0.25 acBigger

Bigger than 60% of homes nearby

Year built1930
OlderTypical 1968Newer

Newer than 23% of homes nearby

How 8111 River Rd ranks against every home in each area.
MeasureThis homeMarine City 48039St. Clair County
Estimated valuepricier than$428,87590% of homes90% of homes
Price per ft²pricier than$24593% of homes93% of homes
Living areabigger than1,753 ft²72% of homes67% of homes
Lot sizebigger than0.45 ac60% of homes49% of homes
Year builtnewer than193023% of homes18% of homes

About 8111 River Rd

How much is 8111 River Rd, Cottrellville, MI worth?

The TopHap Estimate for 8111 River Rd, Cottrellville, MI is $428,875 as of Jul 14, 2026. The likely range is $408,918 to $448,832. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 8111 River Rd, Cottrellville, MI?

8111 River Rd, Cottrellville, MI has 2 bedrooms, 2 bathrooms, 1,753 square feet of living space and a 0.45-acre lot.

When was 8111 River Rd, Cottrellville, MI built?

8111 River Rd, Cottrellville, MI was built in 1930, making it 96 years old.

What schools serve 8111 River Rd, Cottrellville, MI?

8111 River Rd, Cottrellville, MI is assigned to Belle River Elementary School (elementary), rated B; Marine City Middle School (middle), rated C+; Marine City High School (high), rated B+. All sit in East China School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8111 River Rd, Cottrellville, MI compare to other homes in Marine City 48039?

Among the 3,253 homes in Marine City 48039, it is worth more than 90% of them ($428,875 against a typical $199,992), its price per square foot is higher than 93% of them ($245 against a typical $156), it is bigger than 72% of them (1,753 ft² against a typical 1,396 ft²), its lot is bigger than 60% of them (0.45 ac against a typical 0.25 ac) and it is newer than 23% of them (1930 against a typical 1968). Measured against all of St. Clair County, it is worth more than 90% 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 8111 River Rd, Cottrellville, MI?

The 2024 property tax bill for 8111 River Rd, Cottrellville, MI was $3,618. The county assessed it at $189,100.

Closest homes

More homes in Cottrellville 48039

Assigned schools

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