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Single Family ResidenceResidential
$70,635$59 / 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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

105 MARSTON ST

COULTER, IA 50431
3
Beds
2
Baths
1,202 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$71K
$50K low$91K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$484 (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.$52,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$46,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$52,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFRANKLIN
Lot (acres)The size of the land the home sits on, from county records.0.32
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Patio · 192 ft²Porch · 190 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Cal Elementary SchoolA-
Elementary · Grades PK–6 · 1.1 mi

District: Cal Community School District

Neighborhood · ZIP 50431These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.1
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,020
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,255
Average tempThe average temperature here across a full year.46°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

105 Marston 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 less than 80% of homes in Franklin County
  • Costs less per square foot than 76% of homes in Franklin County
  • Smaller than 71% of homes in Franklin County
  • Has a bigger lot than 75% of homes in Coulter 50431
  • Older than 83% of homes in Coulter 50431

What homes are worth in Coulter 50431

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

This home
$24K$197K

This home is worth more than 38% of homes in Coulter 50431.

How it measures up in Coulter 50431

The dot is this home. The mark in the middle is the typical home in Coulter 50431.

Estimated value$70,635
CheaperTypical $79,585Pricier

Pricier than 38% of homes nearby

Price per ft²$59
CheaperTypical $66Pricier

Pricier than 31% of homes nearby

Living area1,202 ft²
SmallerTypical 1,254 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.32 ac
SmallerTypical 0.29 acBigger

Bigger than 75% of homes nearby

Year built1905
OlderTypical 1930Newer

Newer than 17% of homes nearby

How 105 Marston St ranks against every home in each area.
MeasureThis homeCoulter 50431Franklin County
Estimated valuepricier than$70,63538% of homes20% of homes
Price per ft²pricier than$5931% of homes24% of homes
Living areabigger than1,202 ft²45% of homes29% of homes
Lot sizebigger than0.32 ac75% of homes50% of homes
Year builtnewer than190517% of homes22% of homes

About 105 Marston St

How much is 105 Marston St, Coulter, IA worth?

The TopHap Estimate for 105 Marston St, Coulter, IA is $70,635 as of Sep 24, 2026. The likely range is $50,499 to $90,771. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 105 Marston St, Coulter, IA last sell?

105 Marston St, Coulter, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 105 Marston St, Coulter, IA?

105 Marston St, Coulter, IA has 3 bedrooms, 2 bathrooms, 1,202 square feet of living space and a 0.32-acre lot.

When was 105 Marston St, Coulter, IA built?

105 Marston St, Coulter, IA was built in 1905, making it 121 years old. The building has 1 story.

What schools serve 105 Marston St, Coulter, IA?

105 Marston St, Coulter, IA is assigned to Cal Elementary School (elementary), rated A-. All sit in Cal Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 105 Marston St, Coulter, IA compare to other homes in Coulter 50431?

Among the 109 homes in Coulter 50431, it is worth more than 38% of them ($70,635 against a typical $79,585), its price per square foot is higher than 31% of them ($59 against a typical $66), it is bigger than 45% of them (1,202 ft² against a typical 1,254 ft²), its lot is bigger than 75% of them (0.32 ac against a typical 0.29 ac) and it is newer than 17% of them (1905 against a typical 1930). Measured against all of Franklin County, it is worth more than 20% 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 105 Marston St, Coulter, IA?

The 2025 property tax bill for 105 Marston St, Coulter, IA was $484. The county assessed it at $52,700.

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