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Single Family ResidenceResidential
$52,465$36 / 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 68How 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

666 RANDOLPH ST

DAYTON, OH 45417
3
Beds
1.5
Baths
1,470 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.
3,572 ft²
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.
2
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.

Valuation

$52K
$36K low$69K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$938 (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.$14,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$41,990

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.08
HeatingThe type of heating system 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 · 112 ft²Porch · 166 ft²

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

E
Louise Troy Elementary SchoolD-
Elementary · Grades PK–6 · 0.6 mi
M
Wogaman Middle SchoolF
Middle · Grades 7–8 · 0.7 mi
H
Paul Laurence Dunbar High SchoolF
High · Grades 9–12 · 0.8 mi

District: Dayton City School District

Neighborhood · ZIP 45417These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.206
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.28,411
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.802 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,020
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$53,946
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

666 Randolph 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 95% of homes in Montgomery County
  • Costs less per square foot than 97% of homes in Montgomery County
  • Bigger than 87% of homes in Miami Chapel
  • Has a smaller lot than 96% of homes in Dayton 45417
  • Older than 97% of homes in Dayton 45417

What homes are worth in Dayton 45417

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

This home
$27K$266K

This home is worth more than 28% of homes in Dayton 45417.

How it measures up in Dayton 45417

The dot is this home. The mark in the middle is the typical home in Dayton 45417.

Estimated value$52,465
CheaperTypical $65,849Pricier

Pricier than 28% of homes nearby

Price per ft²$36
CheaperTypical $64Pricier

Pricier than 9% of homes nearby

Living area1,470 ft²
SmallerTypical 1,080 ft²Bigger

Bigger than 82% of homes nearby

Lot size3,572 ft²
SmallerTypical 0.14 acBigger

Bigger than 4% of homes nearby

Year built1905
OlderTypical 1951Newer

Newer than 3% of homes nearby

How 666 Randolph St ranks against every home in each area.
MeasureThis homeMiami ChapelDayton 45417Montgomery County
Estimated valuepricier than$52,46536% of homes28% of homes5% of homes
Price per ft²pricier than$3610% of homes9% of homes3% of homes
Living areabigger than1,470 ft²87% of homes82% of homes53% of homes
Lot sizebigger than3,572 ft²25% of homes4% of homes9% of homes
Year builtnewer than19056% of homes3% of homes4% of homes

About 666 Randolph St

How much is 666 Randolph St, Dayton, OH worth?

The TopHap Estimate for 666 Randolph St, Dayton, OH is $52,465 as of Oct 21, 2026. The likely range is $35,545 to $69,385. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 666 Randolph St, Dayton, OH last sell?

666 Randolph St, Dayton, OH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 666 Randolph St, Dayton, OH?

666 Randolph St, Dayton, OH has 3 bedrooms, 1.5 bathrooms, 1,470 square feet of living space and a 0.08-acre lot.

When was 666 Randolph St, Dayton, OH built?

666 Randolph St, Dayton, OH was built in 1905, making it 121 years old. The building has 2 stories.

What schools serve 666 Randolph St, Dayton, OH?

666 Randolph St, Dayton, OH is assigned to Louise Troy Elementary School (elementary), rated D-; Wogaman Middle School (middle), rated F; Paul Laurence Dunbar High School (high), rated F. All sit in Dayton City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 666 Randolph St, Dayton, OH compare to other homes in Dayton 45417?

Among the 11,863 homes in Dayton 45417, it is worth more than 28% of them ($52,465 against a typical $65,849), its price per square foot is higher than 9% of them ($36 against a typical $64), it is bigger than 82% of them (1,470 ft² against a typical 1,080 ft²), its lot is bigger than 4% of them (3,572 ft² against a typical 0.14 ac) and it is newer than 3% of them (1905 against a typical 1951). Measured against all of Montgomery County, it is worth more than 5% 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 666 Randolph St, Dayton, OH?

The 2025 property tax bill for 666 Randolph St, Dayton, OH was $938. The county assessed it at $14,700.

More homes on Randolph St

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Assigned schools

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