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Residential (General/Single)Residential
$47,772
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 59How 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

308 WALNUT ST

AUBURN, IA 51433
1
Baths
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$48K
$28K low$67K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$30 (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.$2,190 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$910
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,660
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,190

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountySac
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes

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

M
East Sac County High SchoolC
Middle · Grades 7–12 · 9.9 mi
E
East Sac County Elementary SchoolC+
Elementary · Grades PK–6 · 13.2 mi

District: East Sac County Community School District

Neighborhood · ZIP 51433These 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.84
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 100.15

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.454
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,589
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,607
Average tempThe average temperature here across a full year.48°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.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

308 Walnut 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 91% of homes in Sac County
  • Has a smaller lot than 94% of homes in Auburn 51433
  • Older than 77% of homes in Sac County

What homes are worth in Auburn 51433

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

This home
$31K$472K

This home is worth more than 11% of homes in Auburn 51433.

How it measures up in Auburn 51433

The dot is this home. The mark in the middle is the typical home in Auburn 51433.

Estimated value$47,772
CheaperTypical $108,353Pricier

Pricier than 11% of homes nearby

Lot size0.16 ac
SmallerTypical 1 acBigger

Bigger than 6% of homes nearby

Year built1900
OlderTypical 1918Newer

Newer than 36% of homes nearby

How 308 Walnut St ranks against every home in each area.
MeasureThis homeAuburn 51433Sac County
Estimated valuepricier than$47,77211% of homes9% of homes
Lot sizebigger than0.16 ac6% of homes11% of homes
Year builtnewer than190036% of homes23% of homes

About 308 Walnut St

How much is 308 Walnut St, Auburn, IA worth?

The TopHap Estimate for 308 Walnut St, Auburn, IA is $47,772 as of Sep 24, 2026. The likely range is $28,286 to $67,258. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Walnut St, Auburn, IA last sell?

308 Walnut St, Auburn, IA last sold on May 17, 2011, according to the county's recorded deed.

How big is 308 Walnut St, Auburn, IA?

308 Walnut St, Auburn, IA has 1 bathrooms and a 0.16-acre lot.

When was 308 Walnut St, Auburn, IA built?

308 Walnut St, Auburn, IA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 308 Walnut St, Auburn, IA?

308 Walnut St, Auburn, IA is assigned to East Sac County High School (middle), rated C; East Sac County Elementary School (elementary), rated C+. All sit in East Sac County Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 308 Walnut St, Auburn, IA compare to other homes in Auburn 51433?

Among the 329 homes in Auburn 51433, it is worth more than 11% of them ($47,772 against a typical $108,353), its lot is bigger than 6% of them (0.16 ac against a typical 1 ac) and it is newer than 36% of them (1900 against a typical 1918). Measured against all of Sac County, it is worth more than 9% 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 308 Walnut St, Auburn, IA?

The 2024 property tax bill for 308 Walnut St, Auburn, IA was $30. The county assessed it at $2,190.

More homes on Walnut St

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Assigned schools

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