Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$630,385$251 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

12420 S 128TH AVE W

RUNNELLS, IA 50237
3
Beds
3
Baths
2,510 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.
8.97 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$630K
$545K low$716K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,214 (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.$388,020 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$282,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$282,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$388,020

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.50
83
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
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.83 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyJASPER
Lot (acres)The size of the land the home sits on, from county records.8.97
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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
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.Garage, Attached
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 · 624 ft²Porch · 192 ft²

Transaction History(3)

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
Pcm Middle SchoolA-
Middle · Grades 6–8 · 6.6 mi
E
Monroe Elementary SchoolF
Elementary · Grades PK–2 · 9.6 mi
H
Pcm High SchoolC+
High · Grades 9–12 · 10.0 mi

District: Pcm Community School District

Neighborhood · ZIP 50237These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.4,926
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.78 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,034
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,188
Average tempThe average temperature here across a full year.50°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%

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

12420 S 128th 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.

  • Among the most valuable homes in Jasper County
  • Costs more per square foot than 89% of homes in Jasper County
  • Bigger than 95% of homes in Jasper County
  • Has a bigger lot than 92% of homes in Jasper County
  • Newer than 78% of homes in Jasper County

What homes are worth in Runnells 50237

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

This home
$144K$842K

This home is worth more than 89% of homes in Runnells 50237.

How it measures up in Runnells 50237

The dot is this home. The mark in the middle is the typical home in Runnells 50237.

Estimated value$630,385
CheaperTypical $425,758Pricier

Pricier than 89% of homes nearby

Price per ft²$251
CheaperTypical $254Pricier

Pricier than 49% of homes nearby

Living area2,510 ft²
SmallerTypical 1,644 ft²Bigger

Bigger than 91% of homes nearby

Lot size8.97 ac
SmallerTypical 2.1 acBigger

Bigger than 81% of homes nearby

Year built1989
OlderTypical 1992Newer

Newer than 47% of homes nearby

How 12420 S 128th Ave W ranks against every home in each area.
MeasureThis homeRunnells 50237Jasper County
Estimated valuepricier than$630,38589% of homesalmost all homes
Price per ft²pricier than$25149% of homes89% of homes
Living areabigger than2,510 ft²91% of homes95% of homes
Lot sizebigger than8.97 ac81% of homes92% of homes
Year builtnewer than198947% of homes78% of homes

About 12420 S 128th Ave W

How much is 12420 S 128th Ave W, Runnells, IA worth?

The TopHap Estimate for 12420 S 128th Ave W, Runnells, IA is $630,385 as of Jul 14, 2026. The likely range is $545,202 to $715,568. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12420 S 128th Ave W, Runnells, IA last sell?

12420 S 128th Ave W, Runnells, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12420 S 128th Ave W, Runnells, IA?

12420 S 128th Ave W, Runnells, IA has 3 bedrooms, 3 bathrooms, 2,510 square feet of living space and a 8.97-acre lot.

When was 12420 S 128th Ave W, Runnells, IA built?

12420 S 128th Ave W, Runnells, IA was built in 1989, making it 37 years old. It is a split level home.

What schools serve 12420 S 128th Ave W, Runnells, IA?

12420 S 128th Ave W, Runnells, IA is assigned to Pcm Middle School (middle), rated A-; Monroe Elementary School (elementary), rated F; Pcm High School (high), rated C+. All sit in Pcm Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12420 S 128th Ave W, Runnells, IA compare to other homes in Runnells 50237?

Among the 1,246 homes in Runnells 50237, it is worth more than 89% of them ($630,385 against a typical $425,758), its price per square foot is higher than 49% of them ($251 against a typical $254), it is bigger than 91% of them (2,510 ft² against a typical 1,644 ft²), its lot is bigger than 81% of them (8.97 ac against a typical 2.1 ac) and it is newer than 47% of them (1989 against a typical 1992). Measured against all of Jasper County, it is worth more than almost all 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 12420 S 128th Ave W, Runnells, IA?

The 2025 property tax bill for 12420 S 128th Ave W, Runnells, IA was $3,214. The county assessed it at $388,020.

More homes on S 128th Ave W

Closest homes

More homes in Runnells 50237

Assigned schools

Explore the area

See this home in context

Open 12420 S 128th Ave W on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map