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Single Family ResidenceResidential
$289,288$185 / 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 92How 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 $288,000 on May 12, 2025

1708 21ST ST

HARLAN, IA 51537
4
Beds
2.5
Baths
1,567 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$289K
$267K low$311K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$288,000 · May 12, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,064 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$300,475 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,475
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,475
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$300,475

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.Split Level
CountySHELBY
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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.Patio · 218 ft²Porch · 182 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
Harlan Primary School
Elementary · Grades PK–2 · 0.2 mi
H
Harlan High SchoolB+
High · Grades 9–12 · 0.4 mi
M
Harlan Community Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi

District: Harlan Community School District

Neighborhood · ZIP 51537These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.6,648
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,389
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

1708 21st St 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 78% of homes in Shelby County
  • Costs more per square foot than 79% of homes in Shelby County
  • Has a smaller lot than 73% of homes in Shelby County
  • Newer than 74% of homes in Shelby County

What homes are worth in Harlan 51537

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

This home
$64K$614K

This home is worth more than 74% of homes in Harlan 51537.

How it measures up in Harlan 51537

The dot is this home. The mark in the middle is the typical home in Harlan 51537.

Estimated value$289,288
CheaperTypical $197,076Pricier

Pricier than 74% of homes nearby

Price per ft²$185
CheaperTypical $140Pricier

Pricier than 74% of homes nearby

Living area1,567 ft²
SmallerTypical 1,453 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.22 ac
SmallerTypical 0.26 acBigger

Bigger than 37% of homes nearby

Year built1973
OlderTypical 1953Newer

Newer than 72% of homes nearby

How 1708 21st St ranks against every home in each area.
MeasureThis homeHarlan 51537Shelby County
Estimated valuepricier than$289,28874% of homes78% of homes
Price per ft²pricier than$18574% of homes79% of homes
Living areabigger than1,567 ft²58% of homes54% of homes
Lot sizebigger than0.22 ac37% of homes27% of homes
Year builtnewer than197372% of homes74% of homes

About 1708 21st St

How much is 1708 21st St, Harlan, IA worth?

The TopHap Estimate for 1708 21st St, Harlan, IA is $289,288 as of Sep 24, 2026. The likely range is $267,326 to $311,250. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1708 21st St, Harlan, IA last sell?

1708 21st St, Harlan, IA last sold on May 12, 2025 for $288,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1708 21st St, Harlan, IA?

1708 21st St, Harlan, IA has 4 bedrooms, 2.5 bathrooms, 1,567 square feet of living space and a 0.22-acre lot.

When was 1708 21st St, Harlan, IA built?

1708 21st St, Harlan, IA was built in 1973, making it 53 years old. It is a split level home.

What schools serve 1708 21st St, Harlan, IA?

1708 21st St, Harlan, IA is assigned to Harlan Primary School (elementary); Harlan High School (high), rated B+; Harlan Community Middle School (middle), rated A-. All sit in Harlan Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1708 21st St, Harlan, IA compare to other homes in Harlan 51537?

Among the 2,687 homes in Harlan 51537, it is worth more than 74% of them ($289,288 against a typical $197,076), its price per square foot is higher than 74% of them ($185 against a typical $140), it is bigger than 58% of them (1,567 ft² against a typical 1,453 ft²), its lot is bigger than 37% of them (0.22 ac against a typical 0.26 ac) and it is newer than 72% of them (1973 against a typical 1953). Measured against all of Shelby County, it is worth more than 78% 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 1708 21st St, Harlan, IA?

The 2026 property tax bill for 1708 21st St, Harlan, IA was $5,064. The county assessed it at $300,475.

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