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Single Family ResidenceResidential
$437,733$163 / 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 92How 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 $22,500 on Apr 30, 2018

451 N ROCK RD

ONTARIO, OH 44903
3
Beds
3
Baths
2,683 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.
0.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$438K
$404K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$22,500 · Apr 30, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,306 (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.$88,380 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,920
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$75,460
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,510

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRICHLAND
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.0.82
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, 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 · 180 ft²Patio · 180 ft²Porch · 324 ft²

Transaction History(3)

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
Stingel Elementary SchoolA
Elementary · Grades PK–5 · 0.6 mi
M
Ontario Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
H
Ontario High SchoolB
High · Grades 9–12 · 0.8 mi

District: Ontario Local School District

Neighborhood · ZIP 44903These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.149
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.29,100
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.247 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,696
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,980
Average tempThe average temperature here across a full year.49°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.50%

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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

451 N Rock Rd 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 93% of homes in Richland County
  • Costs more per square foot than 69% of homes in Richland County
  • Bigger than 92% of homes in Richland County
  • Has a bigger lot than 70% of homes in Richland County
  • Older than 97% of homes in Mansfield 44903

What homes are worth in Mansfield 44903

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

This home
$37K$732K

This home is worth more than 88% of homes in Mansfield 44903.

How it measures up in Mansfield 44903

The dot is this home. The mark in the middle is the typical home in Mansfield 44903.

Estimated value$437,733
CheaperTypical $215,170Pricier

Pricier than 88% of homes nearby

Price per ft²$163
CheaperTypical $140Pricier

Pricier than 64% of homes nearby

Living area2,683 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.83 ac
SmallerTypical 0.5 acBigger

Bigger than 59% of homes nearby

Year built1890
OlderTypical 1960Newer

Newer than 3% of homes nearby

How 451 N Rock Rd ranks against every home in each area.
MeasureThis homeMansfield 44903Richland County
Estimated valuepricier than$437,73388% of homes93% of homes
Price per ft²pricier than$16364% of homes69% of homes
Living areabigger than2,683 ft²91% of homes92% of homes
Lot sizebigger than0.83 ac59% of homes70% of homes
Year builtnewer than18903% of homes3% of homes

About 451 N Rock Rd

How much is 451 N Rock Rd, Ontario, OH worth?

The TopHap Estimate for 451 N Rock Rd, Ontario, OH is $437,733 as of Aug 30, 2026. The likely range is $403,899 to $471,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 451 N Rock Rd, Ontario, OH last sell?

451 N Rock Rd, Ontario, OH last sold on Apr 30, 2018 for $22,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 451 N Rock Rd, Ontario, OH?

451 N Rock Rd, Ontario, OH has 3 bedrooms, 3 bathrooms, 2,683 square feet of living space and a 0.82-acre lot.

When was 451 N Rock Rd, Ontario, OH built?

451 N Rock Rd, Ontario, OH was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 451 N Rock Rd, Ontario, OH?

451 N Rock Rd, Ontario, OH is assigned to Stingel Elementary School (elementary), rated A; Ontario Middle School (middle), rated A-; Ontario High School (high), rated B. All sit in Ontario Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 451 N Rock Rd, Ontario, OH compare to other homes in Mansfield 44903?

Among the 10,174 homes in Mansfield 44903, it is worth more than 88% of them ($437,733 against a typical $215,170), its price per square foot is higher than 64% of them ($163 against a typical $140), it is bigger than 91% of them (2,683 ft² against a typical 1,548 ft²), its lot is bigger than 59% of them (0.83 ac against a typical 0.5 ac) and it is newer than 3% of them (1890 against a typical 1960). Measured against all of Richland County, it is worth more than 93% 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 451 N Rock Rd, Ontario, OH?

The 2025 property tax bill for 451 N Rock Rd, Ontario, OH was $4,306. The county assessed it at $88,380.

More homes on N Rock Rd

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Assigned schools

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