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Single Family ResidenceResidential
$162,258$225 / 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 94How 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
Last sold for $111,000 on Sep 27, 2021

209 7TH ST

ALTON, IA 51003
1
Baths
720 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.
2,600 ft²
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.
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.

Valuation

$162K
$152K low$173K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$111,000 · Sep 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,166 (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.$153,020 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$147,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$153,020

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySIOUX
Lot (acres)The size of the land the home sits on, from county records.0.06
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.Yes
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 · 144 ft²Porch · 72 ft²

Transaction History(5)

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
Moc-Floyd Valley Middle SchoolB
Middle · Grades 6–8 · 0.4 mi
E
Moc-Floyd Valley Elementary SchoolB+
Elementary · Grades PK–5 · 1.3 mi
H
Moc-Floyd Valley High SchoolA-
High · Grades 9–12 · 2.2 mi

District: Moc-Floyd Valley Community School District

Neighborhood · ZIP 51003These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.2,164
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.39 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,017
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,952
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

209 7th 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 83% of homes in Sioux County
  • Costs more per square foot than 75% of homes in Alton 51003
  • Smaller than 98% of homes in Alton 51003
  • Among the smallest lots in Alton 51003
  • Older than 86% of homes in Sioux County

What homes are worth in Alton 51003

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

This home
$92K$623K

This home is worth more than 19% of homes in Alton 51003.

How it measures up in Alton 51003

The dot is this home. The mark in the middle is the typical home in Alton 51003.

Estimated value$162,258
CheaperTypical $260,346Pricier

Pricier than 19% of homes nearby

Price per ft²$225
CheaperTypical $173Pricier

Pricier than 75% of homes nearby

Living area720 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 2% of homes nearby

Lot size2,600 ft²
SmallerTypical 0.4 acBigger

Smaller than almost all homes nearby

Year built1900
OlderTypical 1957Newer

Newer than 24% of homes nearby

How 209 7th St ranks against every home in each area.
MeasureThis homeAlton 51003Sioux County
Estimated valuepricier than$162,25819% of homes17% of homes
Price per ft²pricier than$22575% of homes66% of homes
Living areabigger than720 ft²2% of homes2% of homes
Lot sizebigger than2,600 ft²almost no homesalmost no homes
Year builtnewer than190024% of homes14% of homes

About 209 7th St

How much is 209 7th St, Alton, IA worth?

The TopHap Estimate for 209 7th St, Alton, IA is $162,258 as of Aug 30, 2026. The likely range is $151,758 to $172,758. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 209 7th St, Alton, IA last sell?

209 7th St, Alton, IA last sold on Sep 27, 2021 for $111,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 209 7th St, Alton, IA?

209 7th St, Alton, IA has 1 bathrooms, 720 square feet of living space and a 0.06-acre lot.

When was 209 7th St, Alton, IA built?

209 7th St, Alton, IA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 209 7th St, Alton, IA?

209 7th St, Alton, IA is assigned to Moc-Floyd Valley Middle School (middle), rated B; Moc-Floyd Valley Elementary School (elementary), rated B+; Moc-Floyd Valley High School (high), rated A-. All sit in Moc-Floyd Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 209 7th St, Alton, IA compare to other homes in Alton 51003?

Among the 670 homes in Alton 51003, it is worth more than 19% of them ($162,258 against a typical $260,346), its price per square foot is higher than 75% of them ($225 against a typical $173), it is bigger than 2% of them (720 ft² against a typical 1,625 ft²), its lot is bigger than almost none of them (2,600 ft² against a typical 0.4 ac) and it is newer than 24% of them (1900 against a typical 1957). Measured against all of Sioux County, it is worth more than 17% 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 209 7th St, Alton, IA?

The 2025 property tax bill for 209 7th St, Alton, IA was $2,166. The county assessed it at $153,020.

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