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Single Family ResidenceResidential
$453,302$213 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

20340 CASTLETON AVE

MACOMB, MI 48044
2 / 2
Baths
2,128 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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

$453K
$438K low$469K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,860 (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.$219,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$439,000

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
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.2004
Lot (acres)The size of the land the home sits on, from county records.0.21
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(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 SchoolB
Elementary · Grades PK–5 · 1.0 mi
M
Seneca Middle SchoolA-
Middle · Grades 6–8 · 1.5 mi
H
Dakota High SchoolB+
High · Grades 9–12 · 1.6 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

20340 Castleton Ave 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 86% of homes in Macomb County
  • Costs more per square foot than 80% of homes in Macomb County
  • Bigger than 80% of homes in Macomb County
  • Newer than 90% 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
$237K$675K

This home is worth more than 57% 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$453,302
CheaperTypical $433,539Pricier

Pricier than 57% of homes nearby

Price per ft²$213
CheaperTypical $203Pricier

Pricier than 62% of homes nearby

Living area2,128 ft²
SmallerTypical 2,114 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.21 ac
SmallerTypical 0.23 acBigger

Bigger than 42% of homes nearby

Year built2003
OlderTypical 1999Newer

Newer than 78% of homes nearby

How 20340 Castleton Ave ranks against every home in each area.
MeasureThis homeMacomb 48044Macomb County
Estimated valuepricier than$453,30257% of homes86% of homes
Price per ft²pricier than$21362% of homes80% of homes
Living areabigger than2,128 ft²52% of homes80% of homes
Lot sizebigger than0.21 ac42% of homes54% of homes
Year builtnewer than200378% of homes90% of homes

About 20340 Castleton Ave

How much is 20340 Castleton Ave, Macomb, MI worth?

The TopHap Estimate for 20340 Castleton Ave, Macomb, MI is $453,302 as of Aug 30, 2026. The likely range is $437,812 to $468,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20340 Castleton Ave, Macomb, MI last sell?

20340 Castleton Ave, Macomb, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20340 Castleton Ave, Macomb, MI?

20340 Castleton Ave, Macomb, MI has 2 bathrooms, 2,128 square feet of living space and a 0.21-acre lot.

When was 20340 Castleton Ave, Macomb, MI built?

20340 Castleton Ave, Macomb, MI was built in 2003, making it 23 years old. It is a ranch home.

What schools serve 20340 Castleton Ave, Macomb, MI?

20340 Castleton Ave, Macomb, MI is assigned to Shawnee Elementary School (elementary), rated B; Seneca Middle School (middle), rated A-; Dakota High School (high), rated B+. All sit in Chippewa Valley Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20340 Castleton Ave, Macomb, MI compare to other homes in Macomb 48044?

Among the 17,970 homes in Macomb 48044, it is worth more than 57% of them ($453,302 against a typical $433,539), its price per square foot is higher than 62% of them ($213 against a typical $203), it is bigger than 52% of them (2,128 ft² against a typical 2,114 ft²), its lot is bigger than 42% of them (0.21 ac against a typical 0.23 ac) and it is newer than 78% of them (2003 against a typical 1999). Measured against all of Macomb County, it is worth more than 86% 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 20340 Castleton Ave, Macomb, MI?

The 2025 property tax bill for 20340 Castleton Ave, Macomb, MI was $4,860. The county assessed it at $219,500.

More homes on Castleton Ave

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More homes in Macomb 48044

Assigned schools

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