Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$322,088$179 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

15443 R45 HWY

SAINT MARYS, IA 50241
2
Beds
4 / 3
Baths
1,800 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.
1.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$322K
$287K low$357K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$322,088
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$257,670

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,622 (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.$370,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$96,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$274,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$312,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$370,800

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.1.46
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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, 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 · 304 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 · 5.1 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolC
Middle · Grades 7–12 · 5.1 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

15443 R45 Hwy 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.

  • Costs less per square foot than 67% of homes in Warren County
  • Bigger than 70% of homes in Warren County
  • Has a bigger lot than 71% of homes in Warren County
  • Older than 72% 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
$84K$729K

This home is worth more than 71% 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$322,088
CheaperTypical $302,139Pricier

Pricier than 55% of homes nearby

Price per ft²$179
CheaperTypical $209Pricier

Pricier than 33% of homes nearby

Living area1,800 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 70% of homes nearby

Lot size1.46 ac
SmallerTypical 0.29 acBigger

Bigger than 71% of homes nearby

Year built1968
OlderTypical 1990Newer

Newer than 28% of homes nearby

How 15443 R45 Hwy ranks against every home in each area.
MeasureThis homeWarren County
Estimated valuepricier than$322,08855% of homes
Price per ft²pricier than$17933% of homes
Living areabigger than1,800 ft²70% of homes
Lot sizebigger than1.46 ac71% of homes
Year builtnewer than196828% of homes

About 15443 R45 Hwy

How much is 15443 R45 Hwy, Saint Marys, IA worth?

The TopHap Estimate for 15443 R45 Hwy, Saint Marys, IA is $322,088 as of Jul 14, 2026. The likely range is $286,946 to $357,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 15443 R45 Hwy, Saint Marys, IA?

15443 R45 Hwy, Saint Marys, IA has 2 bedrooms, 4 bathrooms, 1,800 square feet of living space and a 1.46-acre lot.

When was 15443 R45 Hwy, Saint Marys, IA built?

15443 R45 Hwy, Saint Marys, IA was built in 1968, making it 58 years old. The building has 1 story.

What schools serve 15443 R45 Hwy, Saint Marys, IA?

15443 R45 Hwy, 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 15443 R45 Hwy, Saint Marys, IA compare to other homes in Warren County?

Among the 21,237 homes in Warren County, it is worth more than 55% of them ($322,088 against a typical $302,139), its price per square foot is higher than 33% of them ($179 against a typical $209), it is bigger than 70% of them (1,800 ft² against a typical 1,512 ft²), its lot is bigger than 71% of them (1.46 ac against a typical 0.29 ac) and it is newer than 28% of them (1968 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 15443 R45 Hwy, Saint Marys, IA?

The 2024 property tax bill for 15443 R45 Hwy, Saint Marys, IA was $3,622. The county assessed it at $370,800.

Closest homes

More homes in Saint Marys 50241

Assigned schools

Explore the area

See this home in context

Open 15443 R45 Hwy on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map