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Duplex (2 Units, Any Combination)Residential

121 1ST ST SW

HARTLEY, IA 51346
2
Beds
2
Baths
1,348 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,080 (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.$173,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$165,110
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$158,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$173,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyO'BRIEN
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (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
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.DeckPatio · 64 ft²

Transaction History(1)

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.

M
Hartley-Melvin-Sanborn Middle SchoolA-
Middle · Grades 7–8 · 0.3 mi
E
Hartley-Melvin-Sanborn Elementary SchoolB+
Elementary · Grades PK–4 · 0.5 mi
H
Hartley-Melvin-Sanborn High SchoolC+
High · Grades 9–12 · 0.5 mi

District: Hartley-Melvin-Sanborn Community School District

Neighborhood · ZIP 51346These 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.90
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.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.10%
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.2,716
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,470
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,610
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.29 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

121 1st St Sw 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.

  • Has a smaller lot than 96% of homes in O'Brien County
  • Newer than 94% of homes in Hartley 51346

How it measures up in Hartley 51346

The dot is this home. The mark in the middle is the typical home in Hartley 51346.

Living area1,348 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.12 ac
SmallerTypical 0.29 acBigger

Bigger than 5% of homes nearby

Year built2000
OlderTypical 1940Newer

Newer than 94% of homes nearby

How 121 1st St Sw ranks against every home in each area.
MeasureThis homeHartley 51346O'Brien County
Living areabigger than1,348 ft²39% of homes39% of homes
Lot sizebigger than0.12 ac5% of homes4% of homes
Year builtnewer than200094% of homes91% of homes

About 121 1st St Sw

When did 121 1st St Sw, Hartley, IA last sell?

121 1st St Sw, Hartley, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 121 1st St Sw, Hartley, IA?

121 1st St Sw, Hartley, IA has 2 bedrooms, 2 bathrooms, 1,348 square feet of living space and a 0.12-acre lot.

When was 121 1st St Sw, Hartley, IA built?

121 1st St Sw, Hartley, IA was built in 2000, making it 26 years old. It is a duplex single home. The building has 1 story.

What schools serve 121 1st St Sw, Hartley, IA?

121 1st St Sw, Hartley, IA is assigned to Hartley-Melvin-Sanborn Middle School (middle), rated A-; Hartley-Melvin-Sanborn Elementary School (elementary), rated B+; Hartley-Melvin-Sanborn High School (high), rated C+. All sit in Hartley-Melvin-Sanborn Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 1st St Sw, Hartley, IA compare to other homes in Hartley 51346?

Among the 1,097 homes in Hartley 51346, it is bigger than 39% of them (1,348 ft² against a typical 1,488 ft²), its lot is bigger than 5% of them (0.12 ac against a typical 0.29 ac) and it is newer than 94% of them (2000 against a typical 1940). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 121 1st St Sw, Hartley, IA?

The 2025 property tax bill for 121 1st St Sw, Hartley, IA was $2,080. The county assessed it at $173,800.

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