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Single Family ResidenceResidential
$163,339$93 / 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 84How 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 $13,000 on Apr 5, 1999

4491 BROCK COSMOS RD

ROSSBURG, OH 45362
3
Beds
2
Baths
1,750 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.
1.71 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$163K
$138K low$189K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$13,000 · Apr 5, 1999
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$29,289
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$23,431
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.87%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$134,050
CENTURY NATIONAL BANK · recorded Sep 4, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,838 (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.$62,980 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,550
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$55,430
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$179,960

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
CountyDARKE
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.2002
Lot (acres)The size of the land the home sits on, from county records.1.71
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
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.Patio · 320 ft²Porch · 120 ft²

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

H
Ansonia High SchoolB+
High · Grades 9–12 · 3.4 mi
E
Ansonia Elementary SchoolB+
Elementary · Grades PK–6 · 3.4 mi
M
Ansonia Middle SchoolA
Middle · Grades 7–8 · 3.4 mi

District: Ansonia Local School District

Neighborhood · ZIP 45362These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.222
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.7.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.1,219
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.35 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,524
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,731
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4491 Brock Cosmos 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.

  • Costs less per square foot than 75% of homes in Darke County
  • Has a bigger lot than 75% of homes in Darke County
  • Newer than 92% of homes in Darke County

What homes are worth in Rossburg 45362

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

This home
$42K$517K

This home is worth more than 55% of homes in Rossburg 45362.

How it measures up in Rossburg 45362

The dot is this home. The mark in the middle is the typical home in Rossburg 45362.

Estimated value$163,339
CheaperTypical $149,294Pricier

Pricier than 55% of homes nearby

Price per ft²$93
CheaperTypical $95Pricier

Pricier than 48% of homes nearby

Living area1,750 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 60% of homes nearby

Lot size1.71 ac
SmallerTypical 1.65 acBigger

Bigger than 51% of homes nearby

Year built1999
OlderTypical 1956Newer

Newer than 85% of homes nearby

How 4491 Brock Cosmos Rd ranks against every home in each area.
MeasureThis homeRossburg 45362Darke County
Estimated valuepricier than$163,33955% of homes38% of homes
Price per ft²pricier than$9348% of homes25% of homes
Living areabigger than1,750 ft²60% of homes61% of homes
Lot sizebigger than1.71 ac51% of homes75% of homes
Year builtnewer than199985% of homes92% of homes

About 4491 Brock Cosmos Rd

How much is 4491 Brock Cosmos Rd, Rossburg, OH worth?

The TopHap Estimate for 4491 Brock Cosmos Rd, Rossburg, OH is $163,339 as of Jul 14, 2026. The likely range is $137,574 to $189,104. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4491 Brock Cosmos Rd, Rossburg, OH last sell?

4491 Brock Cosmos Rd, Rossburg, OH last sold on Apr 5, 1999 for $13,000, according to the county's recorded deed.

How big is 4491 Brock Cosmos Rd, Rossburg, OH?

4491 Brock Cosmos Rd, Rossburg, OH has 3 bedrooms, 2 bathrooms, 1,750 square feet of living space and a 1.71-acre lot.

When was 4491 Brock Cosmos Rd, Rossburg, OH built?

4491 Brock Cosmos Rd, Rossburg, OH was built in 1999, making it 27 years old. It is a ranch home. The building has 1 story.

What schools serve 4491 Brock Cosmos Rd, Rossburg, OH?

4491 Brock Cosmos Rd, Rossburg, OH is assigned to Ansonia High School (high), rated B+; Ansonia Elementary School (elementary), rated B+; Ansonia Middle School (middle), rated A. All sit in Ansonia Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4491 Brock Cosmos Rd, Rossburg, OH compare to other homes in Rossburg 45362?

Among the 362 homes in Rossburg 45362, it is worth more than 55% of them ($163,339 against a typical $149,294), its price per square foot is higher than 48% of them ($93 against a typical $95), it is bigger than 60% of them (1,750 ft² against a typical 1,626 ft²), its lot is bigger than 51% of them (1.71 ac against a typical 1.65 ac) and it is newer than 85% of them (1999 against a typical 1956). Measured against all of Darke County, it is worth more than 38% 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 4491 Brock Cosmos Rd, Rossburg, OH?

The 2025 property tax bill for 4491 Brock Cosmos Rd, Rossburg, OH was $1,838. The county assessed it at $62,980.

Closest homes

More homes in Rossburg 45362

Assigned schools

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