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Single Family ResidenceResidential
$128,412$80 / 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

306 S 12TH ST

DUNLAP, IA 51529
3
Beds
1
Baths
1,608 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$128K
$97K low$160K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,346 (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.$154,260 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$154,260

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHarrison
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
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.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 192 ft²Porch · 120 ft²

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

M
Boyer Valley Middle/High SchoolA
Middle · Grades 6–12 · 0.2 mi
E
Boyer Valley Elementary SchoolA+
Elementary · Grades PK–5 · 7.3 mi

District: Boyer Valley Community School District

Neighborhood · ZIP 51529These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.1,818
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.$66,579
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,247
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

306 S 12th 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 less than 72% of homes in Harrison County
  • Costs less per square foot than 83% of homes in Harrison County
  • Has a smaller lot than 71% of homes in Dunlap 51529

What homes are worth in Dunlap 51529

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

This home
$37K$462K

This home is worth more than 42% of homes in Dunlap 51529.

How it measures up in Dunlap 51529

The dot is this home. The mark in the middle is the typical home in Dunlap 51529.

Estimated value$128,412
CheaperTypical $148,130Pricier

Pricier than 42% of homes nearby

Price per ft²$80
CheaperTypical $106Pricier

Pricier than 31% of homes nearby

Living area1,608 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.25 ac
SmallerTypical 0.36 acBigger

Bigger than 29% of homes nearby

Year built1950
OlderTypical 1919Newer

Newer than 61% of homes nearby

How 306 S 12th St ranks against every home in each area.
MeasureThis homeDunlap 51529Harrison County
Estimated valuepricier than$128,41242% of homes28% of homes
Price per ft²pricier than$8031% of homes17% of homes
Living areabigger than1,608 ft²60% of homes63% of homes
Lot sizebigger than0.25 ac29% of homes30% of homes
Year builtnewer than195061% of homes53% of homes

About 306 S 12th St

How much is 306 S 12th St, Dunlap, IA worth?

The TopHap Estimate for 306 S 12th St, Dunlap, IA is $128,412 as of Sep 24, 2026. The likely range is $97,057 to $159,767. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 306 S 12th St, Dunlap, IA?

306 S 12th St, Dunlap, IA has 3 bedrooms, 1 bathrooms, 1,608 square feet of living space and a 0.25-acre lot.

When was 306 S 12th St, Dunlap, IA built?

306 S 12th St, Dunlap, IA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 306 S 12th St, Dunlap, IA?

306 S 12th St, Dunlap, IA is assigned to Boyer Valley Middle/High School (middle), rated A; Boyer Valley Elementary School (elementary), rated A+. All sit in Boyer Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 S 12th St, Dunlap, IA compare to other homes in Dunlap 51529?

Among the 835 homes in Dunlap 51529, it is worth more than 42% of them ($128,412 against a typical $148,130), its price per square foot is higher than 31% of them ($80 against a typical $106), it is bigger than 60% of them (1,608 ft² against a typical 1,440 ft²), its lot is bigger than 29% of them (0.25 ac against a typical 0.36 ac) and it is newer than 61% of them (1950 against a typical 1919). Measured against all of Harrison County, it is worth more than 28% 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 306 S 12th St, Dunlap, IA?

The 2024 property tax bill for 306 S 12th St, Dunlap, IA was $2,346. The county assessed it at $154,260.

More homes on S 12th St

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Assigned schools

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