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Single Family ResidenceResidential
$429,952$275 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $177,300 on Sep 2, 2010

642 ROCKHILL AVE

DAYTON, OH 45429
3
Beds
2
Baths
1,565 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$430K
$381K low$479K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$177,300 · Sep 2, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,250 (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.$82,330 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,770
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$235,230

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.Split Level
CountyMontgomery
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
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, Basement
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 · 256 ft²Patio · 256 ft²Porch · 112 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
Orchard Park Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
H
Kettering Fairmont High SchoolB+
High · Grades 9–12 · 0.3 mi
M
Van Buren Middle SchoolA-
Middle · Grades 6–8 · 0.6 mi

District: Kettering City School District

Neighborhood · ZIP 45429These 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.69
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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.28,925
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,860 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,600
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,667
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

642 Rockhill Ave 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 91% of homes in Montgomery County
  • Among the highest price per square foot in Montgomery County

What homes are worth in Dayton 45429

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

This home
$136K$762K

This home is worth more than 87% of homes in Dayton 45429.

How it measures up in Dayton 45429

The dot is this home. The mark in the middle is the typical home in Dayton 45429.

Estimated value$429,952
CheaperTypical $272,491Pricier

Pricier than 87% of homes nearby

Price per ft²$275
CheaperTypical $177Pricier

Pricier than 98% of homes nearby

Living area1,565 ft²
SmallerTypical 1,539 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.21 ac
SmallerTypical 0.24 acBigger

Bigger than 40% of homes nearby

Year built1959
OlderTypical 1957Newer

Newer than 58% of homes nearby

How 642 Rockhill Ave ranks against every home in each area.
MeasureThis homeDayton 45429Montgomery County
Estimated valuepricier than$429,95287% of homes91% of homes
Price per ft²pricier than$27598% of homesalmost all homes
Living areabigger than1,565 ft²51% of homes59% of homes
Lot sizebigger than0.21 ac40% of homes54% of homes
Year builtnewer than195958% of homes49% of homes

About 642 Rockhill Ave

How much is 642 Rockhill Ave, Dayton, OH worth?

The TopHap Estimate for 642 Rockhill Ave, Dayton, OH is $429,952 as of Jul 14, 2026. The likely range is $381,394 to $478,510. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 642 Rockhill Ave, Dayton, OH last sell?

642 Rockhill Ave, Dayton, OH last sold on Sep 2, 2010 for $177,300, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 642 Rockhill Ave, Dayton, OH?

642 Rockhill Ave, Dayton, OH has 3 bedrooms, 2 bathrooms, 1,565 square feet of living space and a 0.21-acre lot.

When was 642 Rockhill Ave, Dayton, OH built?

642 Rockhill Ave, Dayton, OH was built in 1959, making it 67 years old. It is a split level home. The building has 1 story.

What schools serve 642 Rockhill Ave, Dayton, OH?

642 Rockhill Ave, Dayton, OH is assigned to Orchard Park Elementary School (elementary), rated B; Kettering Fairmont High School (high), rated B+; Van Buren Middle School (middle), rated A-. All sit in Kettering City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 642 Rockhill Ave, Dayton, OH compare to other homes in Dayton 45429?

Among the 9,825 homes in Dayton 45429, it is worth more than 87% of them ($429,952 against a typical $272,491), its price per square foot is higher than 98% of them ($275 against a typical $177), it is bigger than 51% of them (1,565 ft² against a typical 1,539 ft²), its lot is bigger than 40% of them (0.21 ac against a typical 0.24 ac) and it is newer than 58% of them (1959 against a typical 1957). Measured against all of Montgomery County, it is worth more than 91% 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 642 Rockhill Ave, Dayton, OH?

The 2024 property tax bill for 642 Rockhill Ave, Dayton, OH was $5,250. The county assessed it at $82,330.

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