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Rural ResidenceResidential
$196,353$96 / 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 Oct 21, 2026

1834 UNION AVE

SAC CITY, IA 50583
3 / 2
Baths
2,056 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.
39.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1916
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$196K
$150K low$243K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,028 (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.$280,520 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$96,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$184,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,580
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$280,520

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.44
66
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
50
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountySac
Lot (acres)The size of the land the home sits on, from county records.39.43
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.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 317 ft²

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

E
Newell-Fonda Elementary SchoolC
Elementary · Grades PK–5 · 5.9 mi
M
Newell-Fonda Middle SchoolC-
Middle · Grades 6–8 · 5.9 mi
H
Newell-Fonda High SchoolD
High · Grades 9–12 · 5.9 mi

District: Newell-Fonda Community School District

Neighborhood · ZIP 50583These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.1.1%
PopulationHow many people live in this area.2,775
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,426
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,562
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

1834 Union Ave 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 Sac City 50583
  • Costs more per square foot than 67% of homes in Sac City 50583
  • Bigger than 81% of homes in Sac City 50583
  • Has a bigger lot than 96% of homes in Sac City 50583
  • Older than 66% of homes in Sac County

What homes are worth in Sac City 50583

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

This home
$24K$366K

This home is worth more than 81% of homes in Sac City 50583.

How it measures up in Sac City 50583

The dot is this home. The mark in the middle is the typical home in Sac City 50583.

Estimated value$196,353
CheaperTypical $103,354Pricier

Pricier than 81% of homes nearby

Price per ft²$96
CheaperTypical $70Pricier

Pricier than 67% of homes nearby

Living area2,056 ft²
SmallerTypical 1,466 ft²Bigger

Bigger than 81% of homes nearby

Lot size39.43 ac
SmallerTypical 0.31 acBigger

Bigger than 96% of homes nearby

Year built1916
OlderTypical 1936Newer

Newer than 36% of homes nearby

How 1834 Union Ave ranks against every home in each area.
MeasureThis homeSac City 50583Sac County
Estimated valuepricier than$196,35381% of homes73% of homes
Price per ft²pricier than$9667% of homes60% of homes
Living areabigger than2,056 ft²81% of homes79% of homes
Lot sizebigger than39.43 ac96% of homes94% of homes
Year builtnewer than191636% of homes34% of homes

About 1834 Union Ave

How much is 1834 Union Ave, Sac City, IA worth?

The TopHap Estimate for 1834 Union Ave, Sac City, IA is $196,353 as of Oct 21, 2026. The likely range is $150,133 to $242,573. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1834 Union Ave, Sac City, IA last sell?

1834 Union Ave, Sac City, IA last sold on May 3, 2021, according to the county's recorded deed.

How big is 1834 Union Ave, Sac City, IA?

1834 Union Ave, Sac City, IA has 3 bathrooms, 2,056 square feet of living space and a 39.43-acre lot.

When was 1834 Union Ave, Sac City, IA built?

1834 Union Ave, Sac City, IA was built in 1916, making it 110 years old. The building has 2 stories.

What schools serve 1834 Union Ave, Sac City, IA?

1834 Union Ave, Sac City, IA is assigned to Newell-Fonda Elementary School (elementary), rated C; Newell-Fonda Middle School (middle), rated C-; Newell-Fonda High School (high), rated D. All sit in Newell-Fonda Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1834 Union Ave, Sac City, IA compare to other homes in Sac City 50583?

Among the 1,288 homes in Sac City 50583, it is worth more than 81% of them ($196,353 against a typical $103,354), its price per square foot is higher than 67% of them ($96 against a typical $70), it is bigger than 81% of them (2,056 ft² against a typical 1,466 ft²), its lot is bigger than 96% of them (39.43 ac against a typical 0.31 ac) and it is newer than 36% of them (1916 against a typical 1936). Measured against all of Sac County, it is worth more than 73% 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 1834 Union Ave, Sac City, IA?

The 2024 property tax bill for 1834 Union Ave, Sac City, IA was $4,028. The county assessed it at $280,520.

More homes on Union Ave

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More homes in Sac City 50583

Assigned schools

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