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Single Family ResidenceResidential
$388,561$142 / 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 93How 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

21663 R AVE

DALLAS CENTER, IA 50063
5
Beds
2.5
Baths
2,728 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.
4.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1922
Year BuiltThe year the home was originally built, according to county records.
2
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

$389K
$361K low$416K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,654 (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.$904,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$88,610
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$815,390
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$889,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$904,000

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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Single Family Residence
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.4.48
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.None
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, 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.Deck · 200 ft²Patio · 200 ft²Porch · 290 ft²

Transaction History(5)

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
Dallas Center Elementary SchoolA-
Elementary · Grades KG–4 · 3.1 mi
H
Dallas Center-Grimes High SchoolB+
High · Grades 9–12 · 7.0 mi
M
Dallas Center-Grimes Oak View SchoolA
Middle · Grades 7–8 · 7.1 mi

District: Dallas Center-Grimes Community School District

Neighborhood · ZIP 50063These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.5,280
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.81 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,670
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,050
Average tempThe average temperature here across a full year.49°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

21663 R 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 69% of homes in Dallas Center 50063
  • Costs less per square foot than 84% of homes in Dallas County
  • Bigger than 90% of homes in Dallas Center 50063
  • Has a bigger lot than 93% of homes in Dallas County
  • Older than 92% of homes in Dallas County

What homes are worth in Dallas Center 50063

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

This home
$114K$1M

This home is worth more than 69% of homes in Dallas Center 50063.

How it measures up in Dallas Center 50063

The dot is this home. The mark in the middle is the typical home in Dallas Center 50063.

Estimated value$388,561
CheaperTypical $306,109Pricier

Pricier than 69% of homes nearby

Price per ft²$142
CheaperTypical $188Pricier

Pricier than 24% of homes nearby

Living area2,728 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 90% of homes nearby

Lot size4.48 ac
SmallerTypical 0.4 acBigger

Bigger than 77% of homes nearby

Year built1922
OlderTypical 1973Newer

Newer than 28% of homes nearby

How 21663 R Ave ranks against every home in each area.
MeasureThis homeDallas Center 50063Dallas County
Estimated valuepricier than$388,56169% of homes59% of homes
Price per ft²pricier than$14224% of homes16% of homes
Living areabigger than2,728 ft²90% of homes88% of homes
Lot sizebigger than4.48 ac77% of homes93% of homes
Year builtnewer than192228% of homes8% of homes

About 21663 R Ave

How much is 21663 R Ave, Dallas Center, IA worth?

The TopHap Estimate for 21663 R Ave, Dallas Center, IA is $388,561 as of Sep 24, 2026. The likely range is $360,737 to $416,385. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21663 R Ave, Dallas Center, IA last sell?

21663 R Ave, Dallas Center, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21663 R Ave, Dallas Center, IA?

21663 R Ave, Dallas Center, IA has 5 bedrooms, 2.5 bathrooms, 2,728 square feet of living space and a 4.48-acre lot.

When was 21663 R Ave, Dallas Center, IA built?

21663 R Ave, Dallas Center, IA was built in 1922, making it 104 years old. The building has 2 stories.

What schools serve 21663 R Ave, Dallas Center, IA?

21663 R Ave, Dallas Center, IA is assigned to Dallas Center Elementary School (elementary), rated A-; Dallas Center-Grimes High School (high), rated B+; Dallas Center-Grimes Oak View School (middle), rated A. All sit in Dallas Center-Grimes Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21663 R Ave, Dallas Center, IA compare to other homes in Dallas Center 50063?

Among the 1,181 homes in Dallas Center 50063, it is worth more than 69% of them ($388,561 against a typical $306,109), its price per square foot is higher than 24% of them ($142 against a typical $188), it is bigger than 90% of them (2,728 ft² against a typical 1,673 ft²), its lot is bigger than 77% of them (4.48 ac against a typical 0.4 ac) and it is newer than 28% of them (1922 against a typical 1973). Measured against all of Dallas County, it is worth more than 59% 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 21663 R Ave, Dallas Center, IA?

The 2024 property tax bill for 21663 R Ave, Dallas Center, IA was $16,654. The county assessed it at $904,000.

More homes on R Ave

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