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Single Family ResidenceResidential
$265,846$114 / 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 Sep 24, 2026

1643 21ST ST NW

CEDAR RAPIDS, IA 52405
3
Beds
3
Baths
2,324 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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.

Valuation

$266K
$236K low$295K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,974 (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.$238,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$229,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$238,400

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.A-Frame
CountyLINN
Lot (acres)The size of the land the home sits on, from county records.0.23
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.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
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 · 426 ft²Porch · 24 ft²

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

E
Madison Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 mi
M
Roosevelt Creative Corridor Buisness AcademyD
Middle · Grades 6–8 · 1.1 mi
H
Kennedy High SchoolC+
High · Grades 9–12 · 2.6 mi

District: Cedar Rapids Community School District

Neighborhood · ZIP 52405These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.25,300
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,597 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,859
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,876
Average tempThe average temperature here across a full year.48°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.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

1643 21st St Nw 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 Cedar Rapids 52405
  • Costs less per square foot than 84% of homes in Linn County
  • Bigger than 85% of homes in Cedar Rapids 52405
  • Has a bigger lot than 66% of homes in Cedar Rapids 52405
  • Newer than 73% of homes in Cedar Rapids 52405

What homes are worth in Cedar Rapids 52405

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

This home
$89K$507K

This home is worth more than 75% of homes in Cedar Rapids 52405.

How it measures up in Cedar Rapids 52405

The dot is this home. The mark in the middle is the typical home in Cedar Rapids 52405.

Estimated value$265,846
CheaperTypical $203,738Pricier

Pricier than 75% of homes nearby

Price per ft²$114
CheaperTypical $135Pricier

Pricier than 24% of homes nearby

Living area2,324 ft²
SmallerTypical 1,542 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.23 ac
SmallerTypical 0.19 acBigger

Bigger than 66% of homes nearby

Year built1987
OlderTypical 1965Newer

Newer than 73% of homes nearby

How 1643 21st St Nw ranks against every home in each area.
MeasureThis homeCedar Rapids 52405Linn County
Estimated valuepricier than$265,84675% of homes58% of homes
Price per ft²pricier than$11424% of homes16% of homes
Living areabigger than2,324 ft²85% of homes84% of homes
Lot sizebigger than0.23 ac66% of homes48% of homes
Year builtnewer than198773% of homes58% of homes

About 1643 21st St Nw

How much is 1643 21st St Nw, Cedar Rapids, IA worth?

The TopHap Estimate for 1643 21st St Nw, Cedar Rapids, IA is $265,846 as of Sep 24, 2026. The likely range is $236,415 to $295,277. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1643 21st St Nw, Cedar Rapids, IA last sell?

1643 21st St Nw, Cedar Rapids, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1643 21st St Nw, Cedar Rapids, IA?

1643 21st St Nw, Cedar Rapids, IA has 3 bedrooms, 3 bathrooms, 2,324 square feet of living space and a 0.23-acre lot.

When was 1643 21st St Nw, Cedar Rapids, IA built?

1643 21st St Nw, Cedar Rapids, IA was built in 1987, making it 39 years old. It is a a-frame home. The building has 1 story.

What schools serve 1643 21st St Nw, Cedar Rapids, IA?

1643 21st St Nw, Cedar Rapids, IA is assigned to Madison Elementary School (elementary), rated B+; Roosevelt Creative Corridor Buisness Academy (middle), rated D; Kennedy High School (high), rated C+. All sit in Cedar Rapids Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1643 21st St Nw, Cedar Rapids, IA compare to other homes in Cedar Rapids 52405?

Among the 10,123 homes in Cedar Rapids 52405, it is worth more than 75% of them ($265,846 against a typical $203,738), its price per square foot is higher than 24% of them ($114 against a typical $135), it is bigger than 85% of them (2,324 ft² against a typical 1,542 ft²), its lot is bigger than 66% of them (0.23 ac against a typical 0.19 ac) and it is newer than 73% of them (1987 against a typical 1965). Measured against all of Linn County, it is worth more than 58% 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 1643 21st St Nw, Cedar Rapids, IA?

The 2025 property tax bill for 1643 21st St Nw, Cedar Rapids, IA was $3,974. The county assessed it at $238,400.

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