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Rural ResidenceResidential
$182,265$160 / 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 75How 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

3390 320TH ST

COGGON, IA 52218
3
Beds
1.5
Baths
1,140 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.
16.37 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.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$182K
$137K low$227K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,486 (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.$127,420 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,070
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,350
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$127,420

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.16.37
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
North Linn Middle SchoolA-
Middle · Grades 6–8 · 3.4 mi
H
North Linn High SchoolB+
High · Grades 9–12 · 3.4 mi
E
North Linn Elementary SchoolB+
Elementary · Grades PK–5 · 3.4 mi

District: North Linn Community School District

Neighborhood · ZIP 52218These 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.124
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 100.17

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.90%
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.9.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.1,901
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.$86,730
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,458
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

3390 320th 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.

  • Smaller than 75% of homes in Coggon 52218
  • Has a bigger lot than 92% of homes in Buchanan County
  • Older than 80% of homes in Buchanan County

What homes are worth in Coggon 52218

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

This home
$67K$653K

This home is worth more than 40% of homes in Coggon 52218.

How it measures up in Coggon 52218

The dot is this home. The mark in the middle is the typical home in Coggon 52218.

Estimated value$182,265
CheaperTypical $212,625Pricier

Pricier than 40% of homes nearby

Price per ft²$160
CheaperTypical $162Pricier

Pricier than 49% of homes nearby

Living area1,140 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than 25% of homes nearby

Lot size16.37 ac
SmallerTypical 0.89 acBigger

Bigger than 83% of homes nearby

Year built1900
OlderTypical 1958Newer

Newer than 26% of homes nearby

How 3390 320th St ranks against every home in each area.
MeasureThis homeCoggon 52218Buchanan County
Estimated valuepricier than$182,26540% of homes42% of homes
Price per ft²pricier than$16049% of homes56% of homes
Living areabigger than1,140 ft²25% of homes25% of homes
Lot sizebigger than16.37 ac83% of homes92% of homes
Year builtnewer than190026% of homes20% of homes

About 3390 320th St

How much is 3390 320th St, Coggon, IA worth?

The TopHap Estimate for 3390 320th St, Coggon, IA is $182,265 as of Sep 24, 2026. The likely range is $137,218 to $227,312. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3390 320th St, Coggon, IA last sell?

3390 320th St, Coggon, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3390 320th St, Coggon, IA?

3390 320th St, Coggon, IA has 3 bedrooms, 1.5 bathrooms, 1,140 square feet of living space and a 16.37-acre lot.

When was 3390 320th St, Coggon, IA built?

3390 320th St, Coggon, IA was built in 1900, making it 126 years old. It is a a-frame home. The building has 2 stories.

What schools serve 3390 320th St, Coggon, IA?

3390 320th St, Coggon, IA is assigned to North Linn Middle School (middle), rated A-; North Linn High School (high), rated B+; North Linn Elementary School (elementary), rated B+. All sit in North Linn Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3390 320th St, Coggon, IA compare to other homes in Coggon 52218?

Among the 877 homes in Coggon 52218, it is worth more than 40% of them ($182,265 against a typical $212,625), its price per square foot is higher than 49% of them ($160 against a typical $162), it is bigger than 25% of them (1,140 ft² against a typical 1,426 ft²), its lot is bigger than 83% of them (16.37 ac against a typical 0.89 ac) and it is newer than 26% of them (1900 against a typical 1958). Measured against all of Buchanan County, it is worth more than 42% 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 3390 320th St, Coggon, IA?

The 2025 property tax bill for 3390 320th St, Coggon, IA was $1,486. The county assessed it at $127,420.

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