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Single Family ResidenceResidential
$261,190$154 / 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 70How 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 $147,500 on Dec 4, 2006

400 HENDERSON ST

OLIN, IA 52320
4
Beds
2.5
Baths
1,692 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$261K
$182K low$340K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$147,500 · Dec 4, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,236 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$238,360 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$216,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$238,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$238,360

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJONES
Lot (acres)The size of the land the home sits on, from county records.0.45
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.Mixed
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.Patio · 340 ft²Porch · 132 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.

E
Olin Elementary SchoolD
Elementary · Grades PK–6 · 0.3 mi
H
Anamosa High SchoolD+
High · Grades 9–12 · 10.8 mi
M
Anamosa Middle SchoolC
Middle · Grades 5–8 · 11.1 mi

District: Anamosa Community School District

Neighborhood · ZIP 52320These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,559
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,621
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,998
Average tempThe average temperature here across a full year.48°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%

Owner Tools

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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

400 Henderson 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 84% of homes in Olin 52320
  • Costs more per square foot than 79% of homes in Olin 52320
  • Bigger than 71% of homes in Olin 52320
  • Older than 92% of homes in Jones County

What homes are worth in Olin 52320

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

This home
$32K$577K

This home is worth more than 84% of homes in Olin 52320.

How it measures up in Olin 52320

The dot is this home. The mark in the middle is the typical home in Olin 52320.

Estimated value$261,190
CheaperTypical $146,273Pricier

Pricier than 84% of homes nearby

Price per ft²$154
CheaperTypical $104Pricier

Pricier than 79% of homes nearby

Living area1,692 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.45 ac
SmallerTypical 0.41 acBigger

Bigger than 52% of homes nearby

Year built2002
OlderTypical 2013Newer

Newer than 14% of homes nearby

How 400 Henderson St ranks against every home in each area.
MeasureThis homeOlin 52320Jones County
Estimated valuepricier than$261,19084% of homes64% of homes
Price per ft²pricier than$15479% of homes54% of homes
Living areabigger than1,692 ft²71% of homes65% of homes
Lot sizebigger than0.45 ac52% of homes51% of homes
Year builtnewer than200214% of homes8% of homes

About 400 Henderson St

How much is 400 Henderson St, Olin, IA worth?

The TopHap Estimate for 400 Henderson St, Olin, IA is $261,190 as of Oct 21, 2026. The likely range is $182,363 to $340,017. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Henderson St, Olin, IA last sell?

400 Henderson St, Olin, IA last sold on Dec 4, 2006 for $147,500, according to the county's recorded deed.

How big is 400 Henderson St, Olin, IA?

400 Henderson St, Olin, IA has 4 bedrooms, 2.5 bathrooms, 1,692 square feet of living space and a 0.45-acre lot.

When was 400 Henderson St, Olin, IA built?

400 Henderson St, Olin, IA was built in 2002, making it 24 years old. The building has 1 story.

What schools serve 400 Henderson St, Olin, IA?

400 Henderson St, Olin, IA is assigned to Olin Elementary School (elementary), rated D; Anamosa High School (high), rated D+; Anamosa Middle School (middle), rated C. All sit in Anamosa Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Henderson St, Olin, IA compare to other homes in Olin 52320?

Among the 542 homes in Olin 52320, it is worth more than 84% of them ($261,190 against a typical $146,273), its price per square foot is higher than 79% of them ($154 against a typical $104), it is bigger than 71% of them (1,692 ft² against a typical 1,456 ft²), its lot is bigger than 52% of them (0.45 ac against a typical 0.41 ac) and it is newer than 14% of them (2002 against a typical 2013). Measured against all of Jones County, it is worth more than 64% 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 400 Henderson St, Olin, IA?

The 2026 property tax bill for 400 Henderson St, Olin, IA was $3,236. The county assessed it at $238,360.

More homes on Henderson St

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Assigned schools

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