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Single Family ResidenceResidential
$477,629$189 / 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 Sep 24, 2026
Last sold for $335,000 on Sep 14, 2017

21647 MARINA CIR

MACOMB, MI 48044
2.5
Baths
2,533 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
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

$478K
$455K low$501K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Sep 14, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,134 (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.$228,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$216,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$456,600

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.Split Level
CountyMACOMB
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2001
Lot (acres)The size of the land the home sits on, from county records.0.22
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
Shawnee Elementary SchoolA-
Elementary · Grades PK–5 · 0.2 mi
H
Dakota High SchoolB
High · Grades 9–12 · 1.9 mi
M
Seneca Middle SchoolB+
Middle · Grades 6–8 · 1.9 mi

District: Chippewa Valley Schools

Neighborhood · ZIP 48044These 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.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.99%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.56,987
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,181 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,871
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,021
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

21647 Marina Cir 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 87% of homes in Macomb County
  • Costs less per square foot than 68% of homes in Macomb 48044
  • Bigger than 89% of homes in Macomb County
  • Newer than 85% of homes in Macomb County

What homes are worth in Macomb 48044

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

This home
$226K$657K

This home is worth more than 67% of homes in Macomb 48044.

How it measures up in Macomb 48044

The dot is this home. The mark in the middle is the typical home in Macomb 48044.

Estimated value$477,629
CheaperTypical $431,961Pricier

Pricier than 67% of homes nearby

Price per ft²$189
CheaperTypical $202Pricier

Pricier than 32% of homes nearby

Living area2,533 ft²
SmallerTypical 2,106 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.22 ac
SmallerTypical 0.23 acBigger

Bigger than 49% of homes nearby

Year built2000
OlderTypical 1999Newer

Newer than 61% of homes nearby

How 21647 Marina Cir ranks against every home in each area.
MeasureThis homeMacomb 48044Macomb County
Estimated valuepricier than$477,62967% of homes87% of homes
Price per ft²pricier than$18932% of homes54% of homes
Living areabigger than2,533 ft²72% of homes89% of homes
Lot sizebigger than0.22 ac49% of homes58% of homes
Year builtnewer than200061% of homes85% of homes

About 21647 Marina Cir

How much is 21647 Marina Cir, Macomb, MI worth?

The TopHap Estimate for 21647 Marina Cir, Macomb, MI is $477,629 as of Sep 24, 2026. The likely range is $454,559 to $500,699. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21647 Marina Cir, Macomb, MI last sell?

21647 Marina Cir, Macomb, MI last sold on Sep 14, 2017 for $335,000, according to the county's recorded deed.

How big is 21647 Marina Cir, Macomb, MI?

21647 Marina Cir, Macomb, MI has 2.5 bathrooms, 2,533 square feet of living space and a 0.22-acre lot.

When was 21647 Marina Cir, Macomb, MI built?

21647 Marina Cir, Macomb, MI was built in 2000, making it 26 years old. It is a split level home.

What schools serve 21647 Marina Cir, Macomb, MI?

21647 Marina Cir, Macomb, MI is assigned to Shawnee Elementary School (elementary), rated A-; Dakota High School (high), rated B; Seneca Middle School (middle), rated B+. All sit in Chippewa Valley Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21647 Marina Cir, Macomb, MI compare to other homes in Macomb 48044?

Among the 17,962 homes in Macomb 48044, it is worth more than 67% of them ($477,629 against a typical $431,961), its price per square foot is higher than 32% of them ($189 against a typical $202), it is bigger than 72% of them (2,533 ft² against a typical 2,106 ft²), its lot is bigger than 49% of them (0.22 ac against a typical 0.23 ac) and it is newer than 61% of them (2000 against a typical 1999). Measured against all of Macomb County, it is worth more than 87% 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 21647 Marina Cir, Macomb, MI?

The 2025 property tax bill for 21647 Marina Cir, Macomb, MI was $5,134. The county assessed it at $228,300.

More homes on Marina Cir

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