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Single Family ResidenceResidential
$149,824$150 / 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 Oct 21, 2026
Last sold for $68,600 on Aug 10, 2020

424 S 9TH ST

MIAMISBURG, OH 45342
2
Beds
1
Baths
1,000 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$150K
$128K low$172K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$68,600 · Aug 10, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,624 (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.$40,240 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,730
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$40,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,960

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.Ranch
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 154 ft²Porch · 18 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
Mound ElementaryB
Elementary · Grades KG–5 · 0.1 mi
M
Miamisburg Middle SchoolC
Middle · Grades 6–8 · 0.9 mi
H
Miamisburg High SchoolC+
High · Grades 9–12 · 1.2 mi

District: Miamisburg City School District

Neighborhood · ZIP 45342These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.210
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.40,833
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,124 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,118
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,641
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

424 S 9th 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 85% of homes in Miamisburg 45342
  • Costs less per square foot than 71% of homes in Miamisburg 45342
  • Smaller than 91% of homes in Miamisburg 45342
  • Has a smaller lot than 75% of homes in Miamisburg 45342
  • Older than 83% of homes in Miamisburg 45342

What homes are worth in Miamisburg 45342

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

This home
$38K$570K

This home is worth more than 15% of homes in Miamisburg 45342.

How it measures up in Miamisburg 45342

The dot is this home. The mark in the middle is the typical home in Miamisburg 45342.

Estimated value$149,824
CheaperTypical $262,886Pricier

Pricier than 15% of homes nearby

Price per ft²$150
CheaperTypical $174Pricier

Pricier than 29% of homes nearby

Living area1,000 ft²
SmallerTypical 1,569 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.16 ac
SmallerTypical 0.23 acBigger

Bigger than 25% of homes nearby

Year built1949
OlderTypical 1979Newer

Newer than 17% of homes nearby

How 424 S 9th St ranks against every home in each area.
MeasureThis homeMiamisburg 45342Montgomery County
Estimated valuepricier than$149,82415% of homes34% of homes
Price per ft²pricier than$15029% of homes54% of homes
Living areabigger than1,000 ft²9% of homes17% of homes
Lot sizebigger than0.16 ac25% of homes35% of homes
Year builtnewer than194917% of homes28% of homes

About 424 S 9th St

How much is 424 S 9th St, Miamisburg, OH worth?

The TopHap Estimate for 424 S 9th St, Miamisburg, OH is $149,824 as of Oct 21, 2026. The likely range is $127,552 to $172,096. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 424 S 9th St, Miamisburg, OH last sell?

424 S 9th St, Miamisburg, OH last sold on Aug 10, 2020 for $68,600, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 424 S 9th St, Miamisburg, OH?

424 S 9th St, Miamisburg, OH has 2 bedrooms, 1 bathrooms, 1,000 square feet of living space and a 0.16-acre lot.

When was 424 S 9th St, Miamisburg, OH built?

424 S 9th St, Miamisburg, OH was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 424 S 9th St, Miamisburg, OH?

424 S 9th St, Miamisburg, OH is assigned to Mound Elementary (elementary), rated B; Miamisburg Middle School (middle), rated C; Miamisburg High School (high), rated C+. All sit in Miamisburg City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 424 S 9th St, Miamisburg, OH compare to other homes in Miamisburg 45342?

Among the 12,171 homes in Miamisburg 45342, it is worth more than 15% of them ($149,824 against a typical $262,886), its price per square foot is higher than 29% of them ($150 against a typical $174), it is bigger than 9% of them (1,000 ft² against a typical 1,569 ft²), its lot is bigger than 25% of them (0.16 ac against a typical 0.23 ac) and it is newer than 17% of them (1949 against a typical 1979). Measured against all of Montgomery County, it is worth more than 34% 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 424 S 9th St, Miamisburg, OH?

The 2025 property tax bill for 424 S 9th St, Miamisburg, OH was $2,624. The county assessed it at $40,240.

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