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Single Family ResidenceResidential
$260,205$49 / 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 82How 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

1431 MORMON RIDGE RD

UNION, IA 50258
5
Beds
3 / 1
Baths
5,360 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.
17.85 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$260K
$213K low$308K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,022 (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.$290,290 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,470
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$259,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$266,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,290

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.13 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.Single Family Residence
CountyMarshall
Lot (acres)The size of the land the home sits on, from county records.17.85
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.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
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 · 240 ft²Elevator

Transaction History(2)

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.

H
West Marshall High SchoolA-
High · Grades 9–12 · 9.9 mi
M
West Marshall Middle SchoolB+
Middle · Grades 6–8 · 10.0 mi
E
West Marshall Elementary SchoolB+
Elementary · Grades PK–5 · 10.1 mi

District: West Marshall Community School District

Neighborhood · ZIP 50258These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.839
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,112
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,291
Average tempThe average temperature here across a full year.48°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%

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

1431 Mormon Ridge Rd 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 98% of homes in Union 50258
  • Costs less per square foot than 92% of homes in Marshall County
  • Among the largest homes in Union 50258
  • Has a bigger lot than 96% of homes in Marshall County
  • Older than 85% of homes in Marshall County

What homes are worth in Union 50258

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

This home
$24K$263K

This home is worth more than 98% of homes in Union 50258.

How it measures up in Union 50258

The dot is this home. The mark in the middle is the typical home in Union 50258.

Estimated value$260,205
CheaperTypical $85,748Pricier

Pricier than 98% of homes nearby

Price per ft²$49
CheaperTypical $58Pricier

Pricier than 33% of homes nearby

Living area5,360 ft²
SmallerTypical 1,372 ft²Bigger

Bigger than almost all homes nearby

Lot size17.85 ac
SmallerTypical 0.45 acBigger

Bigger than 94% of homes nearby

Year built1900
OlderTypical 1947Newer

Newer than 16% of homes nearby

How 1431 Mormon Ridge Rd ranks against every home in each area.
MeasureThis homeUnion 50258Marshall County
Estimated valuepricier than$260,20598% of homes84% of homes
Price per ft²pricier than$4933% of homes8% of homes
Living areabigger than5,360 ft²almost all homesalmost all homes
Lot sizebigger than17.85 ac94% of homes96% of homes
Year builtnewer than190016% of homes15% of homes

About 1431 Mormon Ridge Rd

How much is 1431 Mormon Ridge Rd, Union, IA worth?

The TopHap Estimate for 1431 Mormon Ridge Rd, Union, IA is $260,205 as of Aug 30, 2026. The likely range is $212,772 to $307,638. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1431 Mormon Ridge Rd, Union, IA last sell?

1431 Mormon Ridge Rd, Union, IA last sold on Oct 17, 2011, according to the county's recorded deed.

How big is 1431 Mormon Ridge Rd, Union, IA?

1431 Mormon Ridge Rd, Union, IA has 5 bedrooms, 3 bathrooms, 5,360 square feet of living space and a 17.85-acre lot.

When was 1431 Mormon Ridge Rd, Union, IA built?

1431 Mormon Ridge Rd, Union, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 1431 Mormon Ridge Rd, Union, IA?

1431 Mormon Ridge Rd, Union, IA is assigned to West Marshall High School (high), rated A-; West Marshall Middle School (middle), rated B+; West Marshall Elementary School (elementary), rated B+. All sit in West Marshall Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1431 Mormon Ridge Rd, Union, IA compare to other homes in Union 50258?

Among the 392 homes in Union 50258, it is worth more than 98% of them ($260,205 against a typical $85,748), its price per square foot is higher than 33% of them ($49 against a typical $58), it is bigger than almost all of them (5,360 ft² against a typical 1,372 ft²), its lot is bigger than 94% of them (17.85 ac against a typical 0.45 ac) and it is newer than 16% of them (1900 against a typical 1947). Measured against all of Marshall County, it is worth more than 84% 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 1431 Mormon Ridge Rd, Union, IA?

The 2024 property tax bill for 1431 Mormon Ridge Rd, Union, IA was $3,022. The county assessed it at $290,290.

More homes on Mormon Ridge Rd

Closest homes

More homes in Union 50258

Assigned schools

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