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Single Family ResidenceResidential
$270,880$190 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

425 OLIVE ST

MARTENSDALE, IA 50160
3
Beds
2
Baths
1,428 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$271K
$230K low$312K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,622 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$257,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$220,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$273,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$257,100

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.1 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Single Family Residence
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.0.46
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.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 300 ft²

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.

E
Martensdale - St. Marys ElementaryA+
Elementary · Grades PK–6 · 0.2 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolC
Middle · Grades 7–12 · 0.2 mi

District: Martensdale-St. Marys Community School District

Neighborhood · ZIP 50160These 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.188
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.163
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.26
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.66 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,804
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,731
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%

Owner Tools

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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

425 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.

  • Worth more than 96% of homes in Martensdale 50160
  • Costs more per square foot than 72% of homes in Martensdale 50160
  • Bigger than 69% of homes in Martensdale 50160
  • Has a bigger lot than 92% of homes in Martensdale 50160
  • Older than 72% of homes in Warren County

What homes are worth in Martensdale 50160

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

This home
$93K$340K

This home is worth more than 96% of homes in Martensdale 50160.

How it measures up in Martensdale 50160

The dot is this home. The mark in the middle is the typical home in Martensdale 50160.

Estimated value$270,880
CheaperTypical $186,671Pricier

Pricier than 96% of homes nearby

Price per ft²$190
CheaperTypical $166Pricier

Pricier than 72% of homes nearby

Living area1,428 ft²
SmallerTypical 1,125 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.46 ac
SmallerTypical 0.26 acBigger

Bigger than 92% of homes nearby

Year built1967
OlderTypical 1967Newer

Newer than 51% of homes nearby

How 425 Olive St ranks against every home in each area.
MeasureThis homeMartensdale 50160Warren County
Estimated valuepricier than$270,88096% of homes44% of homes
Price per ft²pricier than$19072% of homes42% of homes
Living areabigger than1,428 ft²69% of homes43% of homes
Lot sizebigger than0.46 ac92% of homes62% of homes
Year builtnewer than196751% of homes28% of homes

About 425 Olive St

How much is 425 Olive St, Martensdale, IA worth?

The TopHap Estimate for 425 Olive St, Martensdale, IA is $270,880 as of Aug 30, 2026. The likely range is $229,595 to $312,165. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 425 Olive St, Martensdale, IA last sell?

425 Olive St, Martensdale, IA last sold on Mar 7, 2022, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 425 Olive St, Martensdale, IA?

425 Olive St, Martensdale, IA has 3 bedrooms, 2 bathrooms, 1,428 square feet of living space and a 0.46-acre lot.

When was 425 Olive St, Martensdale, IA built?

425 Olive St, Martensdale, IA was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 425 Olive St, Martensdale, IA?

425 Olive St, Martensdale, IA is assigned to Martensdale - St. Marys Elementary (elementary), rated A+; Martensdale - St. Marys Jr. / Sr. High School (middle), rated C. All sit in Martensdale-St. Marys Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 425 Olive St, Martensdale, IA compare to other homes in Martensdale 50160?

Among the 166 homes in Martensdale 50160, it is worth more than 96% of them ($270,880 against a typical $186,671), its price per square foot is higher than 72% of them ($190 against a typical $166), it is bigger than 69% of them (1,428 ft² against a typical 1,125 ft²), its lot is bigger than 92% of them (0.46 ac against a typical 0.26 ac) and it is newer than 51% of them (1967 against a typical 1967). Measured against all of Warren County, it is worth more than 44% 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 425 Olive St, Martensdale, IA?

The 2024 property tax bill for 425 Olive St, Martensdale, IA was $4,622. The county assessed it at $257,100.

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