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Single Family ResidenceResidential
$550,484$276 / 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 93How 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 $413,000 on Jul 31, 2017

8143 W O AVE

KALAMAZOO, MI 49009
3.5
Baths
1,997 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.
1.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$550K
$509K low$592K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$413,000 · Jul 31, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,476 (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.$303,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$291,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$607,200

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.44 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.Ranch
CountyKALAMAZOO
Lot (acres)The size of the land the home sits on, from county records.1.56
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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.

M
Mattawan Middle SchoolA-
Middle · Grades 6–8 · 4.6 mi
H
Mattawan High SchoolA
High · Grades 9–12 · 4.8 mi
E
Mattawan Early Elementary School
Elementary · Grades KG–2 · 5.1 mi

District: Mattawan Consolidated School

Neighborhood · ZIP 49009These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.45,429
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.445 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,809
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,908
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

Owner Tools

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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

8143 W O 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 93% of homes in Kalamazoo County
  • Costs more per square foot than 92% of homes in Kalamazoo County
  • Bigger than 77% of homes in Kalamazoo County
  • Has a bigger lot than 84% of homes in Kalamazoo County
  • Newer than 70% of homes in Kalamazoo County

What homes are worth in Kalamazoo 49009

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

This home
$121K$819K

This home is worth more than 87% of homes in Kalamazoo 49009.

How it measures up in Kalamazoo 49009

The dot is this home. The mark in the middle is the typical home in Kalamazoo 49009.

Estimated value$550,484
CheaperTypical $356,674Pricier

Pricier than 87% of homes nearby

Price per ft²$276
CheaperTypical $201Pricier

Pricier than 90% of homes nearby

Living area1,997 ft²
SmallerTypical 1,855 ft²Bigger

Bigger than 57% of homes nearby

Lot size1.56 ac
SmallerTypical 0.67 acBigger

Bigger than 73% of homes nearby

Year built1989
OlderTypical 1994Newer

Newer than 43% of homes nearby

How 8143 W O Ave ranks against every home in each area.
MeasureThis homeKalamazoo 49009Kalamazoo County
Estimated valuepricier than$550,48487% of homes93% of homes
Price per ft²pricier than$27690% of homes92% of homes
Living areabigger than1,997 ft²57% of homes77% of homes
Lot sizebigger than1.56 ac73% of homes84% of homes
Year builtnewer than198943% of homes70% of homes

About 8143 W O Ave

How much is 8143 W O Ave, Kalamazoo, MI worth?

The TopHap Estimate for 8143 W O Ave, Kalamazoo, MI is $550,484 as of Oct 21, 2026. The likely range is $509,247 to $591,721. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8143 W O Ave, Kalamazoo, MI last sell?

8143 W O Ave, Kalamazoo, MI last sold on Jul 31, 2017 for $413,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 8143 W O Ave, Kalamazoo, MI?

8143 W O Ave, Kalamazoo, MI has 3.5 bathrooms, 1,997 square feet of living space and a 1.56-acre lot.

When was 8143 W O Ave, Kalamazoo, MI built?

8143 W O Ave, Kalamazoo, MI was built in 1989, making it 37 years old. It is a ranch home.

What schools serve 8143 W O Ave, Kalamazoo, MI?

8143 W O Ave, Kalamazoo, MI is assigned to Mattawan Middle School (middle), rated A-; Mattawan High School (high), rated A; Mattawan Early Elementary School (elementary). All sit in Mattawan Consolidated School. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8143 W O Ave, Kalamazoo, MI compare to other homes in Kalamazoo 49009?

Among the 13,564 homes in Kalamazoo 49009, it is worth more than 87% of them ($550,484 against a typical $356,674), its price per square foot is higher than 90% of them ($276 against a typical $201), it is bigger than 57% of them (1,997 ft² against a typical 1,855 ft²), its lot is bigger than 73% of them (1.56 ac against a typical 0.67 ac) and it is newer than 43% of them (1989 against a typical 1994). Measured against all of Kalamazoo County, it is worth more than 93% 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 8143 W O Ave, Kalamazoo, MI?

The 2025 property tax bill for 8143 W O Ave, Kalamazoo, MI was $7,476. The county assessed it at $303,600.

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