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Single Family ResidenceResidential
$637,811$613 / 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 94How 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 $250,000 on Feb 28, 2003

645 TREASURE ISLAND DR

MATTAWAN, MI 49071
2
Baths
1,040 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
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

$638K
$603K low$673K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Feb 28, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,286 (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.$293,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$262,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$586,000

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.72 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.1 percent flood zone

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.0.20
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(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.

M
Mattawan Middle SchoolA-
Middle · Grades 6–8 · 4.0 mi
H
Mattawan High SchoolA
High · Grades 9–12 · 4.1 mi
E
Mattawan Early Elementary School
Elementary · Grades KG–2 · 4.5 mi

District: Mattawan Consolidated School

Neighborhood · ZIP 49071These 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.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.9,570
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.333 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,489
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,407
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%

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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

645 Treasure Island Dr 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 96% of homes in Kalamazoo County
  • Among the highest price per square foot in Mattawan 49071
  • Smaller than 91% of homes in Mattawan 49071
  • Has a smaller lot than 95% of homes in Mattawan 49071
  • Older than 73% of homes in Mattawan 49071

What homes are worth in Mattawan 49071

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

This home
$135K$874K

This home is worth more than 90% of homes in Mattawan 49071.

How it measures up in Mattawan 49071

The dot is this home. The mark in the middle is the typical home in Mattawan 49071.

Estimated value$637,811
CheaperTypical $361,214Pricier

Pricier than 90% of homes nearby

Price per ft²$613
CheaperTypical $223Pricier

Pricier than almost all homes nearby

Living area1,040 ft²
SmallerTypical 1,628 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.2 ac
SmallerTypical 0.87 acBigger

Bigger than 5% of homes nearby

Year built1979
OlderTypical 1996Newer

Newer than 27% of homes nearby

How 645 Treasure Island Dr ranks against every home in each area.
MeasureThis homeMattawan 49071Kalamazoo County
Estimated valuepricier than$637,81190% of homes96% of homes
Price per ft²pricier than$613almost all homesalmost all homes
Living areabigger than1,040 ft²9% of homes18% of homes
Lot sizebigger than0.2 ac5% of homes22% of homes
Year builtnewer than197927% of homes63% of homes

About 645 Treasure Island Dr

How much is 645 Treasure Island Dr, Mattawan, MI worth?

The TopHap Estimate for 645 Treasure Island Dr, Mattawan, MI is $637,811 as of Oct 21, 2026. The likely range is $602,539 to $673,083. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 Treasure Island Dr, Mattawan, MI last sell?

645 Treasure Island Dr, Mattawan, MI last sold on Feb 28, 2003 for $250,000, according to the county's recorded deed.

How big is 645 Treasure Island Dr, Mattawan, MI?

645 Treasure Island Dr, Mattawan, MI has 2 bathrooms, 1,040 square feet of living space and a 0.20-acre lot.

When was 645 Treasure Island Dr, Mattawan, MI built?

645 Treasure Island Dr, Mattawan, MI was built in 1979, making it 47 years old. It is a ranch home.

What schools serve 645 Treasure Island Dr, Mattawan, MI?

645 Treasure Island Dr, Mattawan, 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 645 Treasure Island Dr, Mattawan, MI compare to other homes in Mattawan 49071?

Among the 3,989 homes in Mattawan 49071, it is worth more than 90% of them ($637,811 against a typical $361,214), its price per square foot is higher than almost all of them ($613 against a typical $223), it is bigger than 9% of them (1,040 ft² against a typical 1,628 ft²), its lot is bigger than 5% of them (0.2 ac against a typical 0.87 ac) and it is newer than 27% of them (1979 against a typical 1996). Measured against all of Kalamazoo County, it is worth more than 96% 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 645 Treasure Island Dr, Mattawan, MI?

The 2025 property tax bill for 645 Treasure Island Dr, Mattawan, MI was $10,286. The county assessed it at $293,000.

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