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Single Family ResidenceResidential
$507,837$303 / 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 Oct 21, 2026
Last sold for $445,000 on Jun 15, 2021

512 OWEN ST

TIFFIN, IA 52340
3
Beds
2
Baths
1,678 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$508K
$453K low$563K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$445,000 · Jun 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,346 (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.$452,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$110,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$341,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$424,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$452,200

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.Conventional
CountyJOHNSON
Lot (acres)The size of the land the home sits on, from county records.0.40
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 With Air Conditioning
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.Garage, Attached
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.DeckPorch · 134 ft²

Transaction History(2)

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.

H
Clear Creek Amana High SchoolB
High · Grades 9–12 · 0.4 mi
M
Clear Creek Amana Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
E
Clear Creek Elementary SchoolA
Elementary · Grades PK–4 · 6.1 mi

District: Clear Creek-Amana Community School District

Neighborhood · ZIP 52340These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.4,618
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.265 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,695
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,645
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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 Owen 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 81% of homes in Johnson County
  • Costs more per square foot than 79% of homes in Johnson County
  • Bigger than 70% of homes in Johnson County
  • Newer than 86% of homes in Johnson County

What homes are worth in Tiffin 52340

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

This home
$132K$867K

This home is worth more than 74% of homes in Tiffin 52340.

How it measures up in Tiffin 52340

The dot is this home. The mark in the middle is the typical home in Tiffin 52340.

Estimated value$507,837
CheaperTypical $393,805Pricier

Pricier than 74% of homes nearby

Price per ft²$303
CheaperTypical $270Pricier

Pricier than 67% of homes nearby

Living area1,678 ft²
SmallerTypical 1,539 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.4 ac
SmallerTypical 0.29 acBigger

Bigger than 64% of homes nearby

Year built2015
OlderTypical 2016Newer

Newer than 45% of homes nearby

How 512 Owen St ranks against every home in each area.
MeasureThis homeTiffin 52340Johnson County
Estimated valuepricier than$507,83774% of homes81% of homes
Price per ft²pricier than$30367% of homes79% of homes
Living areabigger than1,678 ft²68% of homes70% of homes
Lot sizebigger than0.4 ac64% of homes63% of homes
Year builtnewer than201545% of homes86% of homes

About 512 Owen St

How much is 512 Owen St, Tiffin, IA worth?

The TopHap Estimate for 512 Owen St, Tiffin, IA is $507,837 as of Oct 21, 2026. The likely range is $453,070 to $562,604. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 512 Owen St, Tiffin, IA last sell?

512 Owen St, Tiffin, IA last sold on Jun 15, 2021 for $445,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 512 Owen St, Tiffin, IA?

512 Owen St, Tiffin, IA has 3 bedrooms, 2 bathrooms, 1,678 square feet of living space and a 0.40-acre lot.

When was 512 Owen St, Tiffin, IA built?

512 Owen St, Tiffin, IA was built in 2015, making it 11 years old. It is a conventional home. The building has 1 story.

What schools serve 512 Owen St, Tiffin, IA?

512 Owen St, Tiffin, IA is assigned to Clear Creek Amana High School (high), rated B; Clear Creek Amana Middle School (middle), rated B; Clear Creek Elementary School (elementary), rated A. All sit in Clear Creek-Amana Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 Owen St, Tiffin, IA compare to other homes in Tiffin 52340?

Among the 2,672 homes in Tiffin 52340, it is worth more than 74% of them ($507,837 against a typical $393,805), its price per square foot is higher than 67% of them ($303 against a typical $270), it is bigger than 68% of them (1,678 ft² against a typical 1,539 ft²), its lot is bigger than 64% of them (0.4 ac against a typical 0.29 ac) and it is newer than 45% of them (2015 against a typical 2016). Measured against all of Johnson County, it is worth more than 81% 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 Owen St, Tiffin, IA?

The 2025 property tax bill for 512 Owen St, Tiffin, IA was $7,346. The county assessed it at $452,200.

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