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Single Family ResidenceResidential
$157,228
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 Oct 21, 2026
Last sold for $136,000 on Nov 22, 2024

509 SEAMAN ST

SAINT LOUIS, MI 48880
0
Baths
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$157K
$149K low$165K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$136,000 · Nov 22, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,463 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$62,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$124,200

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyGRATIOT
Lot (acres)The size of the land the home sits on, from county records.0.38
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Carrie Knause Early Childhood Learning Center
Elementary · Grades PK–2 · 0.1 mi
M
Ts Nurnberger Middle SchoolD+
Middle · Grades 6–8 · 0.3 mi
H
St Louis High SchoolA-
High · Grades 9–12 · 0.4 mi

District: St. Louis Public Schools

Neighborhood · ZIP 48880These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.10,678
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.137 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,237
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,006
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

509 Seaman 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.

What homes are worth in Saint Louis 48880

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

This home
$43K$396K

This home is worth more than 56% of homes in Saint Louis 48880.

How it measures up in Saint Louis 48880

The dot is this home. The mark in the middle is the typical home in Saint Louis 48880.

Estimated value$157,228
CheaperTypical $145,645Pricier

Pricier than 56% of homes nearby

Lot size0.38 ac
SmallerTypical 0.97 acBigger

Bigger than 37% of homes nearby

How 509 Seaman St ranks against every home in each area.
MeasureThis homeSaint Louis 48880Gratiot County
Estimated valuepricier than$157,22856% of homes54% of homes
Lot sizebigger than0.38 ac37% of homes37% of homes

About 509 Seaman St

How much is 509 Seaman St, Saint Louis, MI worth?

The TopHap Estimate for 509 Seaman St, Saint Louis, MI is $157,228 as of Oct 21, 2026. The likely range is $149,058 to $165,398. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Seaman St, Saint Louis, MI last sell?

509 Seaman St, Saint Louis, MI last sold on Nov 22, 2024 for $136,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 509 Seaman St, Saint Louis, MI?

509 Seaman St, Saint Louis, MI is assigned to Carrie Knause Early Childhood Learning Center (elementary); Ts Nurnberger Middle School (middle), rated D+; St Louis High School (high), rated A-. All sit in St. Louis Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Seaman St, Saint Louis, MI compare to other homes in Saint Louis 48880?

Among the 2,455 homes in Saint Louis 48880, it is worth more than 56% of them ($157,228 against a typical $145,645) and its lot is bigger than 37% of them (0.38 ac against a typical 0.97 ac). Measured against all of Gratiot County, it is worth more than 54% 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 509 Seaman St, Saint Louis, MI?

The 2023 property tax bill for 509 Seaman St, Saint Louis, MI was $1,463. The county assessed it at $62,100.

More homes on Seaman St

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Assigned schools

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