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Rural ResidenceResidential
$257,815$122 / 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 72How 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

1320 ISAAC AVE

HAZLETON, IA 50641
3
Beds
2.5
Baths
2,121 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.
36.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$258K
$186K low$330K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,356 (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.$356,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$287,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$315,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$356,540

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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.36.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Oelwein High SchoolC
High · Grades 9–12 · 5.2 mi
M
Oelwein Middle SchoolC-
Middle · Grades 5–8 · 5.3 mi

District: Oelwein Community School District

Neighborhood · ZIP 50641These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.2,129
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.43 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,059
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,433
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

1320 Isaac 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 86% of homes in Hazleton 50641
  • Costs more per square foot than 74% of homes in Hazleton 50641
  • Bigger than 86% of homes in Buchanan County
  • Among the largest lots in Buchanan County
  • Newer than 70% of homes in Buchanan County

What homes are worth in Hazleton 50641

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

This home
$41K$455K

This home is worth more than 86% of homes in Hazleton 50641.

How it measures up in Hazleton 50641

The dot is this home. The mark in the middle is the typical home in Hazleton 50641.

Estimated value$257,815
CheaperTypical $129,460Pricier

Pricier than 86% of homes nearby

Price per ft²$122
CheaperTypical $92Pricier

Pricier than 74% of homes nearby

Living area2,121 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 83% of homes nearby

Lot size36.11 ac
SmallerTypical 0.67 acBigger

Bigger than 98% of homes nearby

Year built1980
OlderTypical 1967Newer

Newer than 69% of homes nearby

How 1320 Isaac Ave ranks against every home in each area.
MeasureThis homeHazleton 50641Buchanan County
Estimated valuepricier than$257,81586% of homes66% of homes
Price per ft²pricier than$12274% of homes36% of homes
Living areabigger than2,121 ft²83% of homes86% of homes
Lot sizebigger than36.11 ac98% of homesalmost all homes
Year builtnewer than198069% of homes70% of homes

About 1320 Isaac Ave

How much is 1320 Isaac Ave, Hazleton, IA worth?

The TopHap Estimate for 1320 Isaac Ave, Hazleton, IA is $257,815 as of Sep 24, 2026. The likely range is $186,056 to $329,574. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1320 Isaac Ave, Hazleton, IA last sell?

1320 Isaac Ave, Hazleton, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1320 Isaac Ave, Hazleton, IA?

1320 Isaac Ave, Hazleton, IA has 3 bedrooms, 2.5 bathrooms, 2,121 square feet of living space and a 36.11-acre lot.

When was 1320 Isaac Ave, Hazleton, IA built?

1320 Isaac Ave, Hazleton, IA was built in 1980, making it 46 years old. It is a a-frame home. The building has 1 story.

What schools serve 1320 Isaac Ave, Hazleton, IA?

1320 Isaac Ave, Hazleton, IA is assigned to Oelwein High School (high), rated C; Oelwein Middle School (middle), rated C-. All sit in Oelwein Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1320 Isaac Ave, Hazleton, IA compare to other homes in Hazleton 50641?

Among the 578 homes in Hazleton 50641, it is worth more than 86% of them ($257,815 against a typical $129,460), its price per square foot is higher than 74% of them ($122 against a typical $92), it is bigger than 83% of them (2,121 ft² against a typical 1,456 ft²), its lot is bigger than 98% of them (36.11 ac against a typical 0.67 ac) and it is newer than 69% of them (1980 against a typical 1967). Measured against all of Buchanan County, it is worth more than 66% 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 1320 Isaac Ave, Hazleton, IA?

The 2025 property tax bill for 1320 Isaac Ave, Hazleton, IA was $4,356. The county assessed it at $356,540.

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