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Single Family ResidenceResidential
$122,289$114 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

303 N OLIVE ST

JEFFERSON, IA 50129
3
Beds
1
Baths
1,076 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$122K
$95K low$150K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,080 (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.$88,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$81,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$76,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$88,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGREENE
Lot (acres)The size of the land the home sits on, from county records.0.10
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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

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.

E
Greene County Elementary SchoolD
Elementary · Grades PK–4 · 0.7 mi
M
Greene County Middle SchoolD+
Middle · Grades 5–8 · 1.1 mi
H
Greene County High SchoolC-
High · Grades 9–12 · 1.3 mi

District: Greene County Community School District

Neighborhood · ZIP 50129These 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.95
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 100.15

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.4,844
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,251
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,330
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

303 N Olive 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.

  • Costs more per square foot than 66% of homes in Greene County
  • Smaller than 79% of homes in Greene County
  • Has a smaller lot than 98% of homes in Jefferson 50129

What homes are worth in Jefferson 50129

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

This home
$39K$587K

This home is worth more than 36% of homes in Jefferson 50129.

How it measures up in Jefferson 50129

The dot is this home. The mark in the middle is the typical home in Jefferson 50129.

Estimated value$122,289
CheaperTypical $153,258Pricier

Pricier than 36% of homes nearby

Price per ft²$114
CheaperTypical $116Pricier

Pricier than 49% of homes nearby

Living area1,076 ft²
SmallerTypical 1,391 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.1 ac
SmallerTypical 0.27 acBigger

Bigger than 2% of homes nearby

Year built1948
OlderTypical 1950Newer

Newer than 49% of homes nearby

How 303 N Olive St ranks against every home in each area.
MeasureThis homeJefferson 50129Greene County
Estimated valuepricier than$122,28936% of homes50% of homes
Price per ft²pricier than$11449% of homes66% of homes
Living areabigger than1,076 ft²23% of homes21% of homes
Lot sizebigger than0.1 ac2% of homes2% of homes
Year builtnewer than194849% of homes57% of homes

About 303 N Olive St

How much is 303 N Olive St, Jefferson, IA worth?

The TopHap Estimate for 303 N Olive St, Jefferson, IA is $122,289 as of Oct 21, 2026. The likely range is $94,815 to $149,763. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 N Olive St, Jefferson, IA last sell?

303 N Olive St, Jefferson, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 303 N Olive St, Jefferson, IA?

303 N Olive St, Jefferson, IA has 3 bedrooms, 1 bathrooms, 1,076 square feet of living space and a 0.10-acre lot.

When was 303 N Olive St, Jefferson, IA built?

303 N Olive St, Jefferson, IA was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 303 N Olive St, Jefferson, IA?

303 N Olive St, Jefferson, IA is assigned to Greene County Elementary School (elementary), rated D; Greene County Middle School (middle), rated D+; Greene County High School (high), rated C-. All sit in Greene County Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 N Olive St, Jefferson, IA compare to other homes in Jefferson 50129?

Among the 2,225 homes in Jefferson 50129, it is worth more than 36% of them ($122,289 against a typical $153,258), its price per square foot is higher than 49% of them ($114 against a typical $116), it is bigger than 23% of them (1,076 ft² against a typical 1,391 ft²), its lot is bigger than 2% of them (0.1 ac against a typical 0.27 ac) and it is newer than 49% of them (1948 against a typical 1950). Measured against all of Greene County, it is worth more than 50% 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 303 N Olive St, Jefferson, IA?

The 2025 property tax bill for 303 N Olive St, Jefferson, IA was $1,080. The county assessed it at $88,300.

More homes on N Olive St

Closest homes

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Assigned schools

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