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Single Family ResidenceResidential
$473,626$384 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

304 ROSE AVE

OLIN, IA 52320
3
Beds
1
Baths
1,232 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.
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$474K
$372K low$576K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.99%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$369,817
FARM CREDIT SERVICES OF AMERICA FLCA · recorded Dec 14, 2012
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$126,100
FARMERS STATE BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,666 (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.$120,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$109,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$108,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$120,550

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.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.37
ConstructionThe main material the home's frame and walls are built from.Wood Frame
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
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.Patio · 352 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.

E
Olin Elementary SchoolD
Elementary · Grades PK–6 · 0.8 mi
H
Anamosa High SchoolD-
High · Grades 9–12 · 9.8 mi
M
Anamosa Middle SchoolB+
Middle · Grades 5–8 · 10.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

304 Rose 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 96% of homes in Olin 52320
  • Costs more per square foot than 98% of homes in Olin 52320
  • Smaller than 70% of homes in Jones County
  • Newer than 67% of homes in Olin 52320

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
$31K$539K

This home is worth more than 96% 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$473,626
CheaperTypical $142,430Pricier

Pricier than 96% of homes nearby

Price per ft²$384
CheaperTypical $103Pricier

Pricier than 98% of homes nearby

Living area1,232 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.37 ac
SmallerTypical 0.42 acBigger

Bigger than 47% of homes nearby

Year built1977
OlderTypical 1956Newer

Newer than 67% of homes nearby

How 304 Rose Ave ranks against every home in each area.
MeasureThis homeOlin 52320Jones County
Estimated valuepricier than$473,62696% of homes90% of homes
Price per ft²pricier than$38498% of homes98% of homes
Living areabigger than1,232 ft²31% of homes30% of homes
Lot sizebigger than0.37 ac47% of homes46% of homes
Year builtnewer than197767% of homes55% of homes

About 304 Rose Ave

How much is 304 Rose Ave, Olin, IA worth?

The TopHap Estimate for 304 Rose Ave, Olin, IA is $473,626 as of Jul 14, 2026. The likely range is $371,668 to $575,584. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 304 Rose Ave, Olin, IA last sell?

304 Rose Ave, Olin, IA last sold on Jul 15, 2021, according to the county's recorded deed.

How big is 304 Rose Ave, Olin, IA?

304 Rose Ave, Olin, IA has 3 bedrooms, 1 bathrooms, 1,232 square feet of living space and a 0.37-acre lot.

When was 304 Rose Ave, Olin, IA built?

304 Rose Ave, Olin, IA was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 304 Rose Ave, Olin, IA?

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

How does 304 Rose Ave, Olin, IA compare to other homes in Olin 52320?

Among the 543 homes in Olin 52320, it is worth more than 96% of them ($473,626 against a typical $142,430), its price per square foot is higher than 98% of them ($384 against a typical $103), it is bigger than 31% of them (1,232 ft² against a typical 1,456 ft²), its lot is bigger than 47% of them (0.37 ac against a typical 0.42 ac) and it is newer than 67% of them (1977 against a typical 1956). Measured against all of Jones County, it is worth more than 90% 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 304 Rose Ave, Olin, IA?

The 2024 property tax bill for 304 Rose Ave, Olin, IA was $1,666. The county assessed it at $120,550.

Closest homes

More homes in Olin 52320

Assigned schools

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