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Single Family ResidenceResidential
$180,971$174 / 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 77How 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

305 COUNTY LINE AVE

ADAIR, IA 50002
2
Beds
2
Baths
1,040 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.
2.59 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$181K
$140K low$222K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,298 (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.$198,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$198,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$198,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGUTHRIE
Lot (acres)The size of the land the home sits on, from county records.2.59
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.Central
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.Deck · 120 ft²Patio · 192 ft²

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

E
Adair - Casey ElementaryB-
Elementary · Grades PK–6 · 3.2 mi
M
AG / GC Junior HighB-
Middle · Grades 7–8 · 3.2 mi
H
AG / GC High SchoolB
High · Grades 9–12 · 13.8 mi

District: Adair-Casey Community School District

Neighborhood · ZIP 50002These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.1,421
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,278
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,387
Average tempThe average temperature here across a full year.49°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.59%

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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

305 County Line 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.

  • Costs more per square foot than 76% of homes in Adair 50002
  • Smaller than 83% of homes in Adair 50002
  • Has a bigger lot than 76% of homes in Guthrie County
  • Newer than 67% of homes in Adair 50002

What homes are worth in Adair 50002

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

This home
$52K$625K

This home is worth more than 53% of homes in Adair 50002.

How it measures up in Adair 50002

The dot is this home. The mark in the middle is the typical home in Adair 50002.

Estimated value$180,971
CheaperTypical $170,980Pricier

Pricier than 53% of homes nearby

Price per ft²$174
CheaperTypical $120Pricier

Pricier than 76% of homes nearby

Living area1,040 ft²
SmallerTypical 1,443 ft²Bigger

Bigger than 17% of homes nearby

Lot size2.59 ac
SmallerTypical 0.39 acBigger

Bigger than 68% of homes nearby

Year built1973
OlderTypical 1925Newer

Newer than 67% of homes nearby

How 305 County Line Ave ranks against every home in each area.
MeasureThis homeAdair 50002Guthrie County
Estimated valuepricier than$180,97153% of homes51% of homes
Price per ft²pricier than$17476% of homes64% of homes
Living areabigger than1,040 ft²17% of homes17% of homes
Lot sizebigger than2.59 ac68% of homes76% of homes
Year builtnewer than197367% of homes53% of homes

About 305 County Line Ave

How much is 305 County Line Ave, Adair, IA worth?

The TopHap Estimate for 305 County Line Ave, Adair, IA is $180,971 as of Sep 24, 2026. The likely range is $139,982 to $221,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 County Line Ave, Adair, IA last sell?

305 County Line Ave, Adair, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 305 County Line Ave, Adair, IA?

305 County Line Ave, Adair, IA has 2 bedrooms, 2 bathrooms, 1,040 square feet of living space and a 2.59-acre lot.

When was 305 County Line Ave, Adair, IA built?

305 County Line Ave, Adair, IA was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 305 County Line Ave, Adair, IA?

305 County Line Ave, Adair, IA is assigned to Adair - Casey Elementary (elementary), rated B-; AG / GC Junior High (middle), rated B-; AG / GC High School (high), rated B. All sit in Adair-Casey Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 County Line Ave, Adair, IA compare to other homes in Adair 50002?

Among the 594 homes in Adair 50002, it is worth more than 53% of them ($180,971 against a typical $170,980), its price per square foot is higher than 76% of them ($174 against a typical $120), it is bigger than 17% of them (1,040 ft² against a typical 1,443 ft²), its lot is bigger than 68% of them (2.59 ac against a typical 0.39 ac) and it is newer than 67% of them (1973 against a typical 1925). Measured against all of Guthrie County, it is worth more than 51% 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 305 County Line Ave, Adair, IA?

The 2025 property tax bill for 305 County Line Ave, Adair, IA was $3,298. The county assessed it at $198,900.

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