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Single Family ResidenceResidential
$379,235$241 / 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 77How 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
Last sold for $160,000 on Mar 26, 2010

200 SCHOOL ST

SAINT MARYS, IA 50241
4
Beds
4 / 3
Baths
1,576 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$379K
$292K low$466K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Mar 26, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,324 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$256,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$225,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$227,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$256,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.0.92
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 264 ft²Patio · 224 ft²

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
Martensdale - St. Marys ElementaryA+
Elementary · Grades PK–6 · 4.7 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolC
Middle · Grades 7–12 · 4.7 mi

District: Martensdale-St. Marys Community School District

Neighborhood · ZIP 50241These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.137
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.16
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,964
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,191
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

200 School 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.

  • Worth more than 70% of homes in Warren County
  • Costs more per square foot than 70% of homes in Warren County
  • Has a bigger lot than 68% of homes in Warren County

What homes are worth in Warren County

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

This home
$94K$722K

This home is worth more than 75% of homes in Warren County.

How it measures up in Warren County

The dot is this home. The mark in the middle is the typical home in Warren County.

Estimated value$379,235
CheaperTypical $297,874Pricier

Pricier than 70% of homes nearby

Price per ft²$241
CheaperTypical $204Pricier

Pricier than 70% of homes nearby

Living area1,576 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.92 ac
SmallerTypical 0.29 acBigger

Bigger than 68% of homes nearby

Year built1974
OlderTypical 1990Newer

Newer than 36% of homes nearby

How 200 School St ranks against every home in each area.
MeasureThis homeWarren County
Estimated valuepricier than$379,23570% of homes
Price per ft²pricier than$24170% of homes
Living areabigger than1,576 ft²55% of homes
Lot sizebigger than0.92 ac68% of homes
Year builtnewer than197436% of homes

About 200 School St

How much is 200 School St, Saint Marys, IA worth?

The TopHap Estimate for 200 School St, Saint Marys, IA is $379,235 as of Aug 30, 2026. The likely range is $292,341 to $466,129. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 200 School St, Saint Marys, IA last sell?

200 School St, Saint Marys, IA last sold on Mar 26, 2010 for $160,000, according to the county's recorded deed.

How big is 200 School St, Saint Marys, IA?

200 School St, Saint Marys, IA has 4 bedrooms, 4 bathrooms, 1,576 square feet of living space and a 0.92-acre lot.

When was 200 School St, Saint Marys, IA built?

200 School St, Saint Marys, IA was built in 1974, making it 52 years old. The building has 1 story.

What schools serve 200 School St, Saint Marys, IA?

200 School St, Saint Marys, IA is assigned to Martensdale - St. Marys Elementary (elementary), rated A+; Martensdale - St. Marys Jr. / Sr. High School (middle), rated C. All sit in Martensdale-St. Marys Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 200 School St, Saint Marys, IA compare to other homes in Warren County?

Among the 21,295 homes in Warren County, it is worth more than 70% of them ($379,235 against a typical $297,874), its price per square foot is higher than 70% of them ($241 against a typical $204), it is bigger than 55% of them (1,576 ft² against a typical 1,512 ft²), its lot is bigger than 68% of them (0.92 ac against a typical 0.29 ac) and it is newer than 36% of them (1974 against a typical 1990). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 200 School St, Saint Marys, IA?

The 2024 property tax bill for 200 School St, Saint Marys, IA was $3,324. The county assessed it at $256,000.

More homes on School St

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Assigned schools

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