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Single Family ResidenceResidential
$191,579$47 / 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 72How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $128,000 on Oct 14, 2009

21925 IRIS AVE

SAINT OLAF, IA 52072
5
Beds
1
Baths
4,093 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.
7.98 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$192K
$139K low$244K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,000 · Oct 14, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,548 (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.$349,571 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$86,135
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$263,436
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,860
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$349,571

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.Conventional
CountyCLAYTON
Lot (acres)The size of the land the home sits on, from county records.7.98
ConstructionThe main material the home's frame and walls are built from.Brick
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.Yes
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 · 480 ft²Porch · 268 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
Clayton Ridge Elementary SchoolB
Elementary · Grades PK–5 · 3.1 mi
M
Clayton Ridge Middle SchoolC+
Middle · Grades 6–8 · 12.2 mi
H
Clayton Ridge High SchoolB
High · Grades 9–12 · 12.3 mi

District: Clayton Ridge Community School District

Neighborhood · ZIP 52072These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.356
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,620
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,137
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

21925 Iris Ave 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 95% of homes in Clayton County
  • Among the largest homes in Saint Olaf 52072
  • Has a bigger lot than 80% of homes in Clayton County
  • Older than 95% of homes in Clayton County

What homes are worth in Saint Olaf 52072

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

This home
$39K$456K

This home is worth more than 44% of homes in Saint Olaf 52072.

How it measures up in Saint Olaf 52072

The dot is this home. The mark in the middle is the typical home in Saint Olaf 52072.

Estimated value$191,579
CheaperTypical $214,783Pricier

Pricier than 44% of homes nearby

Price per ft²$47
CheaperTypical $106Pricier

Pricier than 17% of homes nearby

Living area4,093 ft²
SmallerTypical 1,752 ft²Bigger

Bigger than almost all homes nearby

Lot size7.98 ac
SmallerTypical 3.02 acBigger

Bigger than 66% of homes nearby

Year built1890
OlderTypical 1910Newer

Newer than 9% of homes nearby

How 21925 Iris Ave ranks against every home in each area.
MeasureThis homeSaint Olaf 52072Clayton County
Estimated valuepricier than$191,57944% of homes50% of homes
Price per ft²pricier than$4717% of homes5% of homes
Living areabigger than4,093 ft²almost all homesalmost all homes
Lot sizebigger than7.98 ac66% of homes80% of homes
Year builtnewer than18909% of homes5% of homes

About 21925 Iris Ave

How much is 21925 Iris Ave, Saint Olaf, IA worth?

The TopHap Estimate for 21925 Iris Ave, Saint Olaf, IA is $191,579 as of Sep 24, 2026. The likely range is $138,672 to $244,486. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21925 Iris Ave, Saint Olaf, IA last sell?

21925 Iris Ave, Saint Olaf, IA last sold on Oct 14, 2009 for $128,000, according to the county's recorded deed.

How big is 21925 Iris Ave, Saint Olaf, IA?

21925 Iris Ave, Saint Olaf, IA has 5 bedrooms, 1 bathrooms, 4,093 square feet of living space and a 7.98-acre lot.

When was 21925 Iris Ave, Saint Olaf, IA built?

21925 Iris Ave, Saint Olaf, IA was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.

What schools serve 21925 Iris Ave, Saint Olaf, IA?

21925 Iris Ave, Saint Olaf, IA is assigned to Clayton Ridge Elementary School (elementary), rated B; Clayton Ridge Middle School (middle), rated C+; Clayton Ridge High School (high), rated B. All sit in Clayton Ridge Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21925 Iris Ave, Saint Olaf, IA compare to other homes in Saint Olaf 52072?

Among the 171 homes in Saint Olaf 52072, it is worth more than 44% of them ($191,579 against a typical $214,783), its price per square foot is higher than 17% of them ($47 against a typical $106), it is bigger than almost all of them (4,093 ft² against a typical 1,752 ft²), its lot is bigger than 66% of them (7.98 ac against a typical 3.02 ac) and it is newer than 9% of them (1890 against a typical 1910). Measured against all of Clayton County, it is worth more than 50% 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 21925 Iris Ave, Saint Olaf, IA?

The 2025 property tax bill for 21925 Iris Ave, Saint Olaf, IA was $3,548. The county assessed it at $349,571.

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