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Single Family ResidenceResidential
$160,894$130 / 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 78How 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 $11,500 on Mar 6, 2024

121 MAIN ST

SAINT MARYS, IA 50241
3
Beds
1
Baths
1,236 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$161K
$126K low$196K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$11,500 · Mar 6, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,212 (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.$87,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$87,500

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.0.22
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 198 ft²

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
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

121 Main 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 less than 93% of homes in Warren County
  • Costs less per square foot than 89% of homes in Warren County
  • Smaller than 71% of homes in Warren County
  • Has a smaller lot than 71% of homes in Warren County
  • Older than 90% 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 39% 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$160,894
CheaperTypical $297,874Pricier

Pricier than 7% of homes nearby

Price per ft²$130
CheaperTypical $204Pricier

Pricier than 11% of homes nearby

Living area1,236 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.22 ac
SmallerTypical 0.29 acBigger

Bigger than 29% of homes nearby

Year built1920
OlderTypical 1990Newer

Newer than 10% of homes nearby

How 121 Main St ranks against every home in each area.
MeasureThis homeWarren County
Estimated valuepricier than$160,8947% of homes
Price per ft²pricier than$13011% of homes
Living areabigger than1,236 ft²29% of homes
Lot sizebigger than0.22 ac29% of homes
Year builtnewer than192010% of homes

About 121 Main St

How much is 121 Main St, Saint Marys, IA worth?

The TopHap Estimate for 121 Main St, Saint Marys, IA is $160,894 as of Aug 30, 2026. The likely range is $126,226 to $195,562. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Main St, Saint Marys, IA last sell?

121 Main St, Saint Marys, IA last sold on Mar 6, 2024 for $11,500, according to the county's recorded deed.

How big is 121 Main St, Saint Marys, IA?

121 Main St, Saint Marys, IA has 3 bedrooms, 1 bathrooms, 1,236 square feet of living space and a 0.22-acre lot.

When was 121 Main St, Saint Marys, IA built?

121 Main St, Saint Marys, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 121 Main St, Saint Marys, IA?

121 Main 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 121 Main St, Saint Marys, IA compare to other homes in Warren County?

Among the 21,295 homes in Warren County, it is worth more than 7% of them ($160,894 against a typical $297,874), its price per square foot is higher than 11% of them ($130 against a typical $204), it is bigger than 29% of them (1,236 ft² against a typical 1,512 ft²), its lot is bigger than 29% of them (0.22 ac against a typical 0.29 ac) and it is newer than 10% of them (1920 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 121 Main St, Saint Marys, IA?

The 2024 property tax bill for 121 Main St, Saint Marys, IA was $1,212. The county assessed it at $87,500.

More homes on Main St

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More homes in Saint Marys 50241

Assigned schools

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