Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$213,879$140 / 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 83How 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

21322 CONCORD AVE

STEAMBOAT ROCK, IA 50672
3
Beds
3 / 2
Baths
1,523 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.
156 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
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

$214K
$178K low$250K 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.$213,879
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$171,103

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,484 (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.$583,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$441,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$490,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$583,540

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyGrundy
Lot (acres)The size of the land the home sits on, from county records.156.00
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 192 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Agwsr Middle SchoolB+
Middle · Grades 6–8 · 3.3 mi
H
Agwsr High SchoolB+
High · Grades 9–12 · 11.5 mi
E
Agwsr Elementary SchoolC+
Elementary · Grades KG–5 · 11.5 mi

District: Agwsr Community School District

Neighborhood · ZIP 50672These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.552
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,612
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,890
Average tempThe average temperature here across a full year.47°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%

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

21322 Concord 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.

  • Worth more than 75% of homes in Steamboat Rock 50672
  • Costs more per square foot than 80% of homes in Steamboat Rock 50672
  • Among the largest lots in Grundy County

What homes are worth in Steamboat Rock 50672

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

This home
$64K$475K

This home is worth more than 75% of homes in Steamboat Rock 50672.

How it measures up in Steamboat Rock 50672

The dot is this home. The mark in the middle is the typical home in Steamboat Rock 50672.

Estimated value$213,879
CheaperTypical $148,111Pricier

Pricier than 75% of homes nearby

Price per ft²$140
CheaperTypical $99Pricier

Pricier than 80% of homes nearby

Living area1,523 ft²
SmallerTypical 1,562 ft²Bigger

Bigger than 48% of homes nearby

Lot size156 ac
SmallerTypical 1.16 acBigger

Bigger than almost all homes nearby

Year built1940
OlderTypical 1945Newer

Newer than 49% of homes nearby

How 21322 Concord Ave ranks against every home in each area.
MeasureThis homeSteamboat Rock 50672Grundy County
Estimated valuepricier than$213,87975% of homes61% of homes
Price per ft²pricier than$14080% of homes61% of homes
Living areabigger than1,523 ft²48% of homes49% of homes
Lot sizebigger than156 acalmost all homesalmost all homes
Year builtnewer than194049% of homes40% of homes

About 21322 Concord Ave

How much is 21322 Concord Ave, Steamboat Rock, IA worth?

The TopHap Estimate for 21322 Concord Ave, Steamboat Rock, IA is $213,879 as of Jul 14, 2026. The likely range is $177,715 to $250,043. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21322 Concord Ave, Steamboat Rock, IA?

21322 Concord Ave, Steamboat Rock, IA has 3 bedrooms, 3 bathrooms, 1,523 square feet of living space and a 156.00-acre lot.

When was 21322 Concord Ave, Steamboat Rock, IA built?

21322 Concord Ave, Steamboat Rock, IA was built in 1940, making it 86 years old. It is a a-frame home. The building has 2 stories.

What schools serve 21322 Concord Ave, Steamboat Rock, IA?

21322 Concord Ave, Steamboat Rock, IA is assigned to Agwsr Middle School (middle), rated B+; Agwsr High School (high), rated B+; Agwsr Elementary School (elementary), rated C+. All sit in Agwsr Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21322 Concord Ave, Steamboat Rock, IA compare to other homes in Steamboat Rock 50672?

Among the 285 homes in Steamboat Rock 50672, it is worth more than 75% of them ($213,879 against a typical $148,111), its price per square foot is higher than 80% of them ($140 against a typical $99), it is bigger than 48% of them (1,523 ft² against a typical 1,562 ft²), its lot is bigger than almost all of them (156 ac against a typical 1.16 ac) and it is newer than 49% of them (1940 against a typical 1945). Measured against all of Grundy County, it is worth more than 61% 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 21322 Concord Ave, Steamboat Rock, IA?

The 2024 property tax bill for 21322 Concord Ave, Steamboat Rock, IA was $7,484. The county assessed it at $583,540.

Closest homes

More homes in Steamboat Rock 50672

Assigned schools

Explore the area

See this home in context

Open 21322 Concord Ave 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