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Single Family ResidenceResidential
$185,670$173 / 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 Sep 24, 2026
Last sold for $80,000 on Mar 12, 2012

3908 RIDGE AVE

SIOUX CITY, IA 51106
3
Beds
1
Baths
1,074 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$186K
$166K low$206K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,000 · Mar 12, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,420 (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.$149,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$206,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$149,300

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.Bungalow
CountyWOODBURY
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Deck · 140 ft²Patio · 140 ft²Porch · 96 ft²

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

E
Spalding Park Enviromental Sciences Elementary SchoolC
Elementary · Grades PK–5 · 0.2 mi
M
East Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi
H
East High SchoolC-
High · Grades 9–12 · 1.9 mi

District: Sioux City Community School District

Neighborhood · ZIP 51106These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.27,589
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.883 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,052
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,472
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

3908 Ridge 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 less than 67% of homes in Sioux City 51106
  • Smaller than 68% of homes in Woodbury County
  • Has a smaller lot than 77% of homes in Sioux City 51106
  • Older than 78% of homes in Sioux City 51106

What homes are worth in Sioux City 51106

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

This home
$97K$705K

This home is worth more than 33% of homes in Sioux City 51106.

How it measures up in Sioux City 51106

The dot is this home. The mark in the middle is the typical home in Sioux City 51106.

Estimated value$185,670
CheaperTypical $218,422Pricier

Pricier than 33% of homes nearby

Price per ft²$173
CheaperTypical $192Pricier

Pricier than 39% of homes nearby

Living area1,074 ft²
SmallerTypical 1,220 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 23% of homes nearby

Year built1923
OlderTypical 1956Newer

Newer than 22% of homes nearby

How 3908 Ridge Ave ranks against every home in each area.
MeasureThis homeMorningside NorthSioux City 51106Woodbury County
Estimated valuepricier than$185,67057% of homes33% of homes45% of homes
Price per ft²pricier than$17363% of homes39% of homes55% of homes
Living areabigger than1,074 ft²48% of homes35% of homes32% of homes
Lot sizebigger than0.14 ac34% of homes23% of homes23% of homes
Year builtnewer than192342% of homes22% of homes32% of homes

About 3908 Ridge Ave

How much is 3908 Ridge Ave, Sioux City, IA worth?

The TopHap Estimate for 3908 Ridge Ave, Sioux City, IA is $185,670 as of Sep 24, 2026. The likely range is $165,557 to $205,783. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3908 Ridge Ave, Sioux City, IA last sell?

3908 Ridge Ave, Sioux City, IA last sold on Mar 12, 2012 for $80,000, according to the county's recorded deed.

How big is 3908 Ridge Ave, Sioux City, IA?

3908 Ridge Ave, Sioux City, IA has 3 bedrooms, 1 bathrooms, 1,074 square feet of living space and a 0.14-acre lot.

When was 3908 Ridge Ave, Sioux City, IA built?

3908 Ridge Ave, Sioux City, IA was built in 1923, making it 103 years old. It is a bungalow home. The building has 1 story.

What schools serve 3908 Ridge Ave, Sioux City, IA?

3908 Ridge Ave, Sioux City, IA is assigned to Spalding Park Enviromental Sciences Elementary School (elementary), rated C; East Middle School (middle), rated B-; East High School (high), rated C-. All sit in Sioux City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3908 Ridge Ave, Sioux City, IA compare to other homes in Sioux City 51106?

Among the 9,832 homes in Sioux City 51106, it is worth more than 33% of them ($185,670 against a typical $218,422), its price per square foot is higher than 39% of them ($173 against a typical $192), it is bigger than 35% of them (1,074 ft² against a typical 1,220 ft²), its lot is bigger than 23% of them (0.14 ac against a typical 0.17 ac) and it is newer than 22% of them (1923 against a typical 1956). Measured against all of Woodbury County, it is worth more than 45% 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 3908 Ridge Ave, Sioux City, IA?

The 2025 property tax bill for 3908 Ridge Ave, Sioux City, IA was $2,420. The county assessed it at $149,300.

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