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Single Family ResidenceResidential
$154,371$157 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $90,000 on Feb 4, 2016

320 20TH ST

MARION, IA 52302
2
Beds
1
Baths
983 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.
0.17 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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$154K
$139K low$170K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$90,000 · Feb 4, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,280 (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.$142,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$126,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$128,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$142,700

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.A-Frame
CountyLinn
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
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.Porch · 30 ft²

Transaction History(5)

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.

M
Vernon Middle SchoolB
Middle · Grades 5–8 · 0.3 mi
H
Marion High SchoolB-
High · Grades 9–12 · 0.5 mi
E
Starry Elementary School
Elementary · Grades PK–2 · 0.5 mi

District: Marion Independent School District

Neighborhood · ZIP 52302These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.43,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.595 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,692
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,460
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%

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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

320 20th 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 93% of homes in Marion 52302
  • Costs less per square foot than 78% of homes in Marion 52302
  • Smaller than 88% of homes in Marion 52302
  • Has a smaller lot than 86% of homes in Marion 52302
  • Older than 95% of homes in Marion 52302

What homes are worth in Marion 52302

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

This home
$116K$658K

This home is worth more than 7% of homes in Marion 52302.

How it measures up in Marion 52302

The dot is this home. The mark in the middle is the typical home in Marion 52302.

Estimated value$154,371
CheaperTypical $272,738Pricier

Pricier than 7% of homes nearby

Price per ft²$157
CheaperTypical $200Pricier

Pricier than 22% of homes nearby

Living area983 ft²
SmallerTypical 1,437 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.17 ac
SmallerTypical 0.22 acBigger

Bigger than 14% of homes nearby

Year built1900
OlderTypical 1996Newer

Newer than 5% of homes nearby

How 320 20th St ranks against every home in each area.
MeasureThis homeMarion 52302Linn County
Estimated valuepricier than$154,3717% of homes19% of homes
Price per ft²pricier than$15722% of homes35% of homes
Living areabigger than983 ft²12% of homes17% of homes
Lot sizebigger than0.17 ac14% of homes24% of homes
Year builtnewer than19005% of homes6% of homes

About 320 20th St

How much is 320 20th St, Marion, IA worth?

The TopHap Estimate for 320 20th St, Marion, IA is $154,371 as of Aug 30, 2026. The likely range is $138,812 to $169,930. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 20th St, Marion, IA last sell?

320 20th St, Marion, IA last sold on Feb 4, 2016 for $90,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 320 20th St, Marion, IA?

320 20th St, Marion, IA has 2 bedrooms, 1 bathrooms, 983 square feet of living space and a 0.17-acre lot.

When was 320 20th St, Marion, IA built?

320 20th St, Marion, IA was built in 1900, making it 126 years old. It is a a-frame home. The building has 1 story.

What schools serve 320 20th St, Marion, IA?

320 20th St, Marion, IA is assigned to Vernon Middle School (middle), rated B; Marion High School (high), rated B-; Starry Elementary School (elementary). All sit in Marion Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 20th St, Marion, IA compare to other homes in Marion 52302?

Among the 16,255 homes in Marion 52302, it is worth more than 7% of them ($154,371 against a typical $272,738), its price per square foot is higher than 22% of them ($157 against a typical $200), it is bigger than 12% of them (983 ft² against a typical 1,437 ft²), its lot is bigger than 14% of them (0.17 ac against a typical 0.22 ac) and it is newer than 5% of them (1900 against a typical 1996). Measured against all of Linn County, it is worth more than 19% 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 320 20th St, Marion, IA?

The 2024 property tax bill for 320 20th St, Marion, IA was $2,280. The county assessed it at $142,700.

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