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Single Family ResidenceResidential
$50,316$28 / 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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $20,000 on Jun 26, 2023

5421 KOPERNICK ST

DETROIT, MI 48210
1.5
Baths
1,799 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$50K
$37K low$63K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$20,000 · Jun 26, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$886 (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.$13,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,200

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.17 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
CountyWAYNE
Lot (acres)The size of the land the home sits on, from county records.0.09
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 91 ft²

Transaction History(5)

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
Western International High SchoolF
High · Grades 9–12 · 1.2 mi
E
Munger Elementary-Middle SchoolD-
Elementary · Grades PK–8 · 1.3 mi

District: Detroit Public Schools Community District

Neighborhood · ZIP 48210These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.35%
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.27,209
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$32,811
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$43,593
Average tempThe average temperature here across a full year.50°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

5421 Kopernick 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 94% of homes in Central Southwest
  • Costs less per square foot than 98% of homes in Wayne County
  • Bigger than 80% of homes in Detroit 48210
  • Has a smaller lot than 90% of homes in Wayne County
  • Among the oldest homes in Wayne County

What homes are worth in Detroit 48210

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

This home
$34K$155K

This home is worth more than 12% of homes in Detroit 48210.

How it measures up in Detroit 48210

The dot is this home. The mark in the middle is the typical home in Detroit 48210.

Estimated value$50,316
CheaperTypical $72,193Pricier

Pricier than 12% of homes nearby

Price per ft²$28
CheaperTypical $62Pricier

Pricier than 3% of homes nearby

Living area1,799 ft²
SmallerTypical 1,292 ft²Bigger

Bigger than 80% of homes nearby

Lot size3,920 ft²
SmallerTypical 3,485 ft²Bigger

Bigger than 55% of homes nearby

Year built1905
OlderTypical 1920Newer

Newer than 8% of homes nearby

How 5421 Kopernick St ranks against every home in each area.
MeasureThis homeCentral SouthwestDetroit 48210Wayne County
Estimated valuepricier than$50,3166% of homes12% of homes6% of homes
Price per ft²pricier than$283% of homes3% of homes2% of homes
Living areabigger than1,799 ft²68% of homes80% of homes77% of homes
Lot sizebigger than3,920 ft²31% of homes55% of homes10% of homes
Year builtnewer than190541% of homes8% of homesalmost no homes

About 5421 Kopernick St

How much is 5421 Kopernick St, Detroit, MI worth?

The TopHap Estimate for 5421 Kopernick St, Detroit, MI is $50,316 as of Oct 21, 2026. The likely range is $37,306 to $63,326. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5421 Kopernick St, Detroit, MI last sell?

5421 Kopernick St, Detroit, MI last sold on Jun 26, 2023 for $20,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 5421 Kopernick St, Detroit, MI?

5421 Kopernick St, Detroit, MI has 1.5 bathrooms, 1,799 square feet of living space and a 0.09-acre lot.

When was 5421 Kopernick St, Detroit, MI built?

5421 Kopernick St, Detroit, MI was built in 1905, making it 121 years old. The building has 1 story.

What schools serve 5421 Kopernick St, Detroit, MI?

5421 Kopernick St, Detroit, MI is assigned to Western International High School (high), rated F; Munger Elementary-Middle School (elementary), rated D-. All sit in Detroit Public Schools Community District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5421 Kopernick St, Detroit, MI compare to other homes in Detroit 48210?

Among the 7,732 homes in Detroit 48210, it is worth more than 12% of them ($50,316 against a typical $72,193), its price per square foot is higher than 3% of them ($28 against a typical $62), it is bigger than 80% of them (1,799 ft² against a typical 1,292 ft²), its lot is bigger than 55% of them (3,920 ft² against a typical 3,485 ft²) and it is newer than 8% of them (1905 against a typical 1920). Measured against all of Wayne County, it is worth more than 6% 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 5421 Kopernick St, Detroit, MI?

The 2025 property tax bill for 5421 Kopernick St, Detroit, MI was $886. The county assessed it at $13,100.

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