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Single Family ResidenceResidential
$144,782$121 / 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 92How 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 $83,100 on Sep 18, 2015

21 DON ST

MOUNT CLEMENS, MI 48043
2
Baths
1,200 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$145K
$133K low$156K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$83,100 · Sep 18, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,779 (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.$70,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$140,600

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
CountyMACOMB
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Brick
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
Mount Clemens High SchoolF
High · Grades 9–12 · 0.9 mi
M
Mount Clemens Junior High SchoolF
Middle · Grades 7–8 · 0.9 mi
E
Seminole AcademyF
Elementary · Grades KG–6 · 1.9 mi

District: Mount Clemens Community School District

Neighborhood · ZIP 48043These 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.150
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.15,839
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,754 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,762
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,297
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

21 Don 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 87% of homes in Macomb County
  • Costs less per square foot than 90% of homes in Macomb County
  • Smaller than 67% of homes in Macomb County
  • Has a smaller lot than 66% of homes in Macomb County
  • Among the oldest homes in Macomb County

What homes are worth in Mount Clemens 48043

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

This home
$73K$347K

This home is worth more than 30% of homes in Mount Clemens 48043.

How it measures up in Mount Clemens 48043

The dot is this home. The mark in the middle is the typical home in Mount Clemens 48043.

Estimated value$144,782
CheaperTypical $175,503Pricier

Pricier than 30% of homes nearby

Price per ft²$121
CheaperTypical $134Pricier

Pricier than 35% of homes nearby

Living area1,200 ft²
SmallerTypical 1,239 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.17 ac
SmallerTypical 0.16 acBigger

Bigger than 55% of homes nearby

Year built1925
OlderTypical 1954Newer

Newer than 17% of homes nearby

How 21 Don St ranks against every home in each area.
MeasureThis homeMount Clemens 48043Macomb County
Estimated valuepricier than$144,78230% of homes13% of homes
Price per ft²pricier than$12135% of homes10% of homes
Living areabigger than1,200 ft²46% of homes33% of homes
Lot sizebigger than0.17 ac55% of homes34% of homes
Year builtnewer than192517% of homesalmost no homes

About 21 Don St

How much is 21 Don St, Mount Clemens, MI worth?

The TopHap Estimate for 21 Don St, Mount Clemens, MI is $144,782 as of Oct 21, 2026. The likely range is $133,415 to $156,149. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Don St, Mount Clemens, MI last sell?

21 Don St, Mount Clemens, MI last sold on Sep 18, 2015 for $83,100, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Don St, Mount Clemens, MI?

21 Don St, Mount Clemens, MI has 2 bathrooms, 1,200 square feet of living space and a 0.17-acre lot.

When was 21 Don St, Mount Clemens, MI built?

21 Don St, Mount Clemens, MI was built in 1925, making it 101 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Don St, Mount Clemens, MI?

21 Don St, Mount Clemens, MI is assigned to Mount Clemens High School (high), rated F; Mount Clemens Junior High School (middle), rated F; Seminole Academy (elementary), rated F. All sit in Mount Clemens Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Don St, Mount Clemens, MI compare to other homes in Mount Clemens 48043?

Among the 5,228 homes in Mount Clemens 48043, it is worth more than 30% of them ($144,782 against a typical $175,503), its price per square foot is higher than 35% of them ($121 against a typical $134), it is bigger than 46% of them (1,200 ft² against a typical 1,239 ft²), its lot is bigger than 55% of them (0.17 ac against a typical 0.16 ac) and it is newer than 17% of them (1925 against a typical 1954). Measured against all of Macomb County, it is worth more than 13% 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 21 Don St, Mount Clemens, MI?

The 2025 property tax bill for 21 Don St, Mount Clemens, MI was $2,779. The county assessed it at $70,300.

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