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Single Family ResidenceResidential
$475,298$254 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $399,000 on Jun 5, 2024

4046 PLANK RD

COTTRELLVILLE, MI 48039
3
Beds
2
Baths
1,868 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.
9.72 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$475K
$454K low$496K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,000 · Jun 5, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,248 (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.$244,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$489,200

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.9.72
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(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
Marine City High SchoolC+
High · Grades 9–12 · 1.0 mi
M
Marine City Middle SchoolC+
Middle · Grades 6–8 · 1.0 mi
E
Belle River Elementary SchoolC+
Elementary · Grades KG–5 · 1.2 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%

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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

4046 Plank 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 93% of homes in Marine City 48039
  • Costs more per square foot than 95% of homes in Marine City 48039
  • Bigger than 77% of homes in Marine City 48039
  • Has a bigger lot than 93% of homes in Marine City 48039
  • Among the newest homes in Marine City 48039

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
$85K$609K

This home is worth more than 93% 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$475,298
CheaperTypical $207,430Pricier

Pricier than 93% of homes nearby

Price per ft²$254
CheaperTypical $159Pricier

Pricier than 95% of homes nearby

Living area1,868 ft²
SmallerTypical 1,401 ft²Bigger

Bigger than 77% of homes nearby

Lot size9.72 ac
SmallerTypical 0.23 acBigger

Bigger than 93% of homes nearby

Year built2023
OlderTypical 1970Newer

Newer than almost all homes nearby

How 4046 Plank Rd ranks against every home in each area.
MeasureThis homeMarine City 48039St. Clair County
Estimated valuepricier than$475,29893% of homes92% of homes
Price per ft²pricier than$25495% of homes93% of homes
Living areabigger than1,868 ft²77% of homes72% of homes
Lot sizebigger than9.72 ac93% of homes91% of homes
Year builtnewer than2023almost all homesalmost all homes

About 4046 Plank Rd

How much is 4046 Plank Rd, Cottrellville, MI worth?

The TopHap Estimate for 4046 Plank Rd, Cottrellville, MI is $475,298 as of Sep 24, 2026. The likely range is $454,381 to $496,215. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4046 Plank Rd, Cottrellville, MI last sell?

4046 Plank Rd, Cottrellville, MI last sold on Jun 5, 2024 for $399,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4046 Plank Rd, Cottrellville, MI?

4046 Plank Rd, Cottrellville, MI has 3 bedrooms, 2 bathrooms, 1,868 square feet of living space and a 9.72-acre lot.

When was 4046 Plank Rd, Cottrellville, MI built?

4046 Plank Rd, Cottrellville, MI was built in 2023, making it 3 years old.

What schools serve 4046 Plank Rd, Cottrellville, MI?

4046 Plank Rd, Cottrellville, MI is assigned to Marine City High School (high), rated C+; Marine City Middle School (middle), rated C+; Belle River Elementary School (elementary), rated C+. All sit in East China School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4046 Plank Rd, Cottrellville, MI compare to other homes in Marine City 48039?

Among the 3,259 homes in Marine City 48039, it is worth more than 93% of them ($475,298 against a typical $207,430), its price per square foot is higher than 95% of them ($254 against a typical $159), it is bigger than 77% of them (1,868 ft² against a typical 1,401 ft²), its lot is bigger than 93% of them (9.72 ac against a typical 0.23 ac) and it is newer than almost all of them (2023 against a typical 1970). Measured against all of St. Clair County, it is worth more than 92% 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 4046 Plank Rd, Cottrellville, MI?

The 2025 property tax bill for 4046 Plank Rd, Cottrellville, MI was $6,248. The county assessed it at $244,600.

More homes on Plank Rd

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Assigned schools

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