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Single Family ResidenceResidential
$214,126$83 / 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

512 1ST ST

GRAFTON, IA 50440
5
Beds
2
Baths
2,576 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.
1.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
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.
9
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$214K
$163K low$265K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,916 (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.$328,892 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,625
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$313,267
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$284,304
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$328,892

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
CountyWorth
Lot (acres)The size of the land the home sits on, from county records.1.25
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.Concrete
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.Yes
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.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 · 413 ft²Patio · 224 ft²Porch · 36 ft²

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

E
St Ansgar Elementary SchoolA+
Elementary · Grades PK–5 · 8.1 mi
H
St Ansgar High SchoolA+
High · Grades 9–12 · 8.1 mi
M
St Ansgar Middle SchoolA
Middle · Grades 6–8 · 8.1 mi

District: St. Ansgar Community School District

Neighborhood · ZIP 50440These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.6%
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.338
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,706
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,582
Average tempThe average temperature here across a full year.45°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

512 1st 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 89% of homes in Grafton 50440
  • Costs less per square foot than 73% of homes in Worth County
  • Bigger than 95% of homes in Grafton 50440
  • Newer than 92% of homes in Grafton 50440

What homes are worth in Grafton 50440

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

This home
$40K$401K

This home is worth more than 89% of homes in Grafton 50440.

How it measures up in Grafton 50440

The dot is this home. The mark in the middle is the typical home in Grafton 50440.

Estimated value$214,126
CheaperTypical $132,410Pricier

Pricier than 89% of homes nearby

Price per ft²$83
CheaperTypical $86Pricier

Pricier than 43% of homes nearby

Living area2,576 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.25 ac
SmallerTypical 0.63 acBigger

Bigger than 56% of homes nearby

Year built1991
OlderTypical 1932Newer

Newer than 92% of homes nearby

How 512 1st St ranks against every home in each area.
MeasureThis homeGrafton 50440Worth County
Estimated valuepricier than$214,12689% of homes72% of homes
Price per ft²pricier than$8343% of homes27% of homes
Living areabigger than2,576 ft²95% of homes93% of homes
Lot sizebigger than1.25 ac56% of homes60% of homes
Year builtnewer than199192% of homes88% of homes

About 512 1st St

How much is 512 1st St, Grafton, IA worth?

The TopHap Estimate for 512 1st St, Grafton, IA is $214,126 as of Sep 24, 2026. The likely range is $163,391 to $264,861. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 512 1st St, Grafton, IA last sell?

512 1st St, Grafton, IA last sold on Feb 17, 2022, according to the county's recorded deed.

How big is 512 1st St, Grafton, IA?

512 1st St, Grafton, IA has 5 bedrooms, 2 bathrooms, 2,576 square feet of living space and a 1.25-acre lot.

When was 512 1st St, Grafton, IA built?

512 1st St, Grafton, IA was built in 1991, making it 35 years old. It is a split level home. The building has 2 stories.

What schools serve 512 1st St, Grafton, IA?

512 1st St, Grafton, IA is assigned to St Ansgar Elementary School (elementary), rated A+; St Ansgar High School (high), rated A+; St Ansgar Middle School (middle), rated A. All sit in St. Ansgar Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 1st St, Grafton, IA compare to other homes in Grafton 50440?

Among the 218 homes in Grafton 50440, it is worth more than 89% of them ($214,126 against a typical $132,410), its price per square foot is higher than 43% of them ($83 against a typical $86), it is bigger than 95% of them (2,576 ft² against a typical 1,512 ft²), its lot is bigger than 56% of them (1.25 ac against a typical 0.63 ac) and it is newer than 92% of them (1991 against a typical 1932). Measured against all of Worth County, it is worth more than 72% 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 512 1st St, Grafton, IA?

The 2024 property tax bill for 512 1st St, Grafton, IA was $3,916. The county assessed it at $328,892.

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