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Single Family ResidenceResidential
$393,004$259 / 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 88How 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

3970 C AVENUE EXT

ALBURNETT, IA 52202
3
Beds
1
Baths
1,520 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.
37.18 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.
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

$393K
$346K low$440K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,088 (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.$215,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$103,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$111,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$194,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$215,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLINN
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 48 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.

H
Alburnett High SchoolB
High · Grades 9–12 · 1.6 mi
M
Alburnett Middle SchoolA-
Middle · Grades 6–8 · 1.6 mi
E
Alburnett ElementaryB
Elementary · Grades PK–5 · 1.6 mi

District: Alburnett Community School District

Neighborhood · ZIP 52202These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.1,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,983
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

3970 C Avenue Ext 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 81% of homes in Linn County
  • Costs more per square foot than 90% of homes in Linn County
  • Among the largest lots in Linn County
  • Older than 94% of homes in Linn County

What homes are worth in Alburnett 52202

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

This home
$82K$686K

This home is worth more than 79% of homes in Alburnett 52202.

How it measures up in Alburnett 52202

The dot is this home. The mark in the middle is the typical home in Alburnett 52202.

Estimated value$393,004
CheaperTypical $296,170Pricier

Pricier than 79% of homes nearby

Price per ft²$259
CheaperTypical $190Pricier

Pricier than 83% of homes nearby

Living area1,520 ft²
SmallerTypical 1,552 ft²Bigger

Bigger than 49% of homes nearby

Lot size37.18 ac
SmallerTypical 0.35 acBigger

Bigger than 92% of homes nearby

Year built1900
OlderTypical 1965Newer

Newer than 19% of homes nearby

How 3970 C Avenue Ext ranks against every home in each area.
MeasureThis homeAlburnett 52202Linn County
Estimated valuepricier than$393,00479% of homes81% of homes
Price per ft²pricier than$25983% of homes90% of homes
Living areabigger than1,520 ft²49% of homes49% of homes
Lot sizebigger than37.18 ac92% of homesalmost all homes
Year builtnewer than190019% of homes6% of homes

About 3970 C Avenue Ext

How much is 3970 C Avenue Ext, Alburnett, IA worth?

The TopHap Estimate for 3970 C Avenue Ext, Alburnett, IA is $393,004 as of Sep 24, 2026. The likely range is $345,811 to $440,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3970 C Avenue Ext, Alburnett, IA last sell?

3970 C Avenue Ext, Alburnett, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3970 C Avenue Ext, Alburnett, IA?

3970 C Avenue Ext, Alburnett, IA has 3 bedrooms, 1 bathrooms and 1,520 square feet of living space.

When was 3970 C Avenue Ext, Alburnett, IA built?

3970 C Avenue Ext, Alburnett, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 3970 C Avenue Ext, Alburnett, IA?

3970 C Avenue Ext, Alburnett, IA is assigned to Alburnett High School (high), rated B; Alburnett Middle School (middle), rated A-; Alburnett Elementary (elementary), rated B. All sit in Alburnett Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3970 C Avenue Ext, Alburnett, IA compare to other homes in Alburnett 52202?

Among the 482 homes in Alburnett 52202, it is worth more than 79% of them ($393,004 against a typical $296,170), its price per square foot is higher than 83% of them ($259 against a typical $190), it is bigger than 49% of them (1,520 ft² against a typical 1,552 ft²), its lot is bigger than 92% of them (37.18 ac against a typical 0.35 ac) and it is newer than 19% of them (1900 against a typical 1965). Measured against all of Linn County, it is worth more than 81% 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 3970 C Avenue Ext, Alburnett, IA?

The 2025 property tax bill for 3970 C Avenue Ext, Alburnett, IA was $3,088. The county assessed it at $215,200.

More homes on C Avenue Ext

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