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Residential - Vacant LandResidential
Last sold for $3,000 on Apr 17, 2026

603 G AVE W

OSKALOOSA, IA 52577
2
Beds
1
Baths
980 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,000 · Apr 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,987 (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.$9,090 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$9,090

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.32
24
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
6
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.3 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.Residential - Vacant Land
CountyMAHASKA
Lot (acres)The size of the land the home sits on, from county records.0.17
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
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Oskaloosa Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
H
Oskaloosa High SchoolB
High · Grades 9–12 · 0.8 mi
E
Oskaloosa Elementary SchoolC-
Elementary · Grades KG–5 · 0.8 mi

District: Oskaloosa Community School District

Neighborhood · ZIP 52577These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.14,938
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.92 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,724
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,233
Average tempThe average temperature here across a full year.50°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.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

603 G Ave W 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 84% of homes in Mahaska County
  • Has a smaller lot than 77% of homes in Mahaska County
  • Older than 76% of homes in Oskaloosa 52577

How it measures up in Oskaloosa 52577

The dot is this home. The mark in the middle is the typical home in Oskaloosa 52577.

Living area980 ft²
SmallerTypical 1,385 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 31% of homes nearby

Year built1910
OlderTypical 1956Newer

Newer than 24% of homes nearby

How 603 G Ave W ranks against every home in each area.
MeasureThis homeOskaloosa 52577Mahaska County
Living areabigger than980 ft²18% of homes16% of homes
Lot sizebigger than0.17 ac31% of homes23% of homes
Year builtnewer than191024% of homes25% of homes

About 603 G Ave W

When did 603 G Ave W, Oskaloosa, IA last sell?

603 G Ave W, Oskaloosa, IA last sold on Apr 17, 2026 for $3,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 603 G Ave W, Oskaloosa, IA?

603 G Ave W, Oskaloosa, IA has 2 bedrooms, 1 bathrooms, 980 square feet of living space and a 0.17-acre lot.

When was 603 G Ave W, Oskaloosa, IA built?

603 G Ave W, Oskaloosa, IA was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 603 G Ave W, Oskaloosa, IA?

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

How does 603 G Ave W, Oskaloosa, IA compare to other homes in Oskaloosa 52577?

Among the 5,592 homes in Oskaloosa 52577, it is bigger than 18% of them (980 ft² against a typical 1,385 ft²), its lot is bigger than 31% of them (0.17 ac against a typical 0.24 ac) and it is newer than 24% of them (1910 against a typical 1956). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 603 G Ave W, Oskaloosa, IA?

The 2025 property tax bill for 603 G Ave W, Oskaloosa, IA was $1,987. The county assessed it at $9,090.

More homes on G Ave W

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