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Single Family ResidenceResidential
$469,978$265 / 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 76How 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

620 E 30TH

CARROLL, IA 51401
2
Beds
0
Baths
1,775 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$470K
$359K low$581K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,626 (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.$251,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,990
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$231,310
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$251,300

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
54
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
52
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.20
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Carroll Middle SchoolB-
Middle · Grades 5–8 · 0.3 mi
H
Carroll High SchoolB
High · Grades 9–12 · 0.3 mi
E
Fairview Elementary School
Elementary · Grades PK–2 · 0.9 mi

District: Carroll Community School District

Neighborhood · ZIP 51401These 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.112
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 100.16

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.92%
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.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.12,365
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,490
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,497
Average tempThe average temperature here across a full year.48°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.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

620 E 30th 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 95% of homes in Carroll County
  • Costs more per square foot than 94% of homes in Carroll County
  • Bigger than 70% of homes in Carroll 51401
  • Among the newest homes in Carroll 51401

What homes are worth in Carroll 51401

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

This home
$66K$727K

This home is worth more than 91% of homes in Carroll 51401.

How it measures up in Carroll 51401

The dot is this home. The mark in the middle is the typical home in Carroll 51401.

Estimated value$469,978
CheaperTypical $221,732Pricier

Pricier than 91% of homes nearby

Price per ft²$265
CheaperTypical $159Pricier

Pricier than 92% of homes nearby

Living area1,775 ft²
SmallerTypical 1,438 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.2 ac
SmallerTypical 0.2 acBigger

Bigger than 57% of homes nearby

Year built2021
OlderTypical 1965Newer

Newer than almost all homes nearby

How 620 E 30th ranks against every home in each area.
MeasureThis homeCarroll 51401Carroll County
Estimated valuepricier than$469,97891% of homes95% of homes
Price per ft²pricier than$26592% of homes94% of homes
Living areabigger than1,775 ft²70% of homes69% of homes
Lot sizebigger than0.2 ac57% of homes50% of homes
Year builtnewer than2021almost all homes98% of homes

About 620 E 30th

How much is 620 E 30th, Carroll, IA worth?

The TopHap Estimate for 620 E 30th, Carroll, IA is $469,978 as of Sep 24, 2026. The likely range is $359,291 to $580,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 620 E 30th, Carroll, IA last sell?

620 E 30th, Carroll, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 620 E 30th, Carroll, IA?

620 E 30th, Carroll, IA has 2 bedrooms, 1,775 square feet of living space and a 0.20-acre lot.

When was 620 E 30th, Carroll, IA built?

620 E 30th, Carroll, IA was built in 2021, making it 5 years old.

What schools serve 620 E 30th, Carroll, IA?

620 E 30th, Carroll, IA is assigned to Carroll Middle School (middle), rated B-; Carroll High School (high), rated B; Fairview Elementary School (elementary). All sit in Carroll Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 620 E 30th, Carroll, IA compare to other homes in Carroll 51401?

Among the 4,685 homes in Carroll 51401, it is worth more than 91% of them ($469,978 against a typical $221,732), its price per square foot is higher than 92% of them ($265 against a typical $159), it is bigger than 70% of them (1,775 ft² against a typical 1,438 ft²), its lot is bigger than 57% of them (0.2 ac against a typical 0.2 ac) and it is newer than almost all of them (2021 against a typical 1965). Measured against all of Carroll County, it is worth more than 95% 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 620 E 30th, Carroll, IA?

The 2025 property tax bill for 620 E 30th, Carroll, IA was $2,626. The county assessed it at $251,300.

More homes on E 30th

Closest homes

More homes in Carroll 51401

Assigned schools

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