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Single Family ResidenceResidential
$728,810$297 / 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 87How 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

5248 BROCK COSMOS RD

ROSSBURG, OH 45362
2
Beds
2
Baths
2,458 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.
16.39 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
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.
10
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$729K
$637K low$821K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,542 (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.$120,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,970
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$99,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$345,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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
Lot (acres)The size of the land the home sits on, from county records.16.39
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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.Porch · 552 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.

M
Ansonia Middle SchoolA
Middle · Grades 7–8 · 3.8 mi
H
Ansonia High SchoolB+
High · Grades 9–12 · 3.8 mi
E
Ansonia Elementary SchoolB+
Elementary · Grades PK–6 · 3.8 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%

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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

5248 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.

  • Among the most valuable homes in Rossburg 45362
  • Among the highest price per square foot in Rossburg 45362
  • Bigger than 91% of homes in Rossburg 45362
  • Has a bigger lot than 98% of homes in Darke County
  • Newer than 94% 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$487K

This home is worth more than almost all 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$728,810
CheaperTypical $149,164Pricier

Pricier than almost all homes nearby

Price per ft²$297
CheaperTypical $94Pricier

Pricier than almost all homes nearby

Living area2,458 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 91% of homes nearby

Lot size16.39 ac
SmallerTypical 1.68 acBigger

Bigger than 95% of homes nearby

Year built2002
OlderTypical 1954Newer

Newer than 90% of homes nearby

How 5248 Brock Cosmos Rd ranks against every home in each area.
MeasureThis homeRossburg 45362Darke County
Estimated valuepricier than$728,810almost all homesalmost all homes
Price per ft²pricier than$297almost all homes98% of homes
Living areabigger than2,458 ft²91% of homes90% of homes
Lot sizebigger than16.39 ac95% of homes98% of homes
Year builtnewer than200290% of homes94% of homes

About 5248 Brock Cosmos Rd

How much is 5248 Brock Cosmos Rd, Rossburg, OH worth?

The TopHap Estimate for 5248 Brock Cosmos Rd, Rossburg, OH is $728,810 as of Jul 14, 2026. The likely range is $636,521 to $821,099. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5248 Brock Cosmos Rd, Rossburg, OH last sell?

5248 Brock Cosmos Rd, Rossburg, OH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5248 Brock Cosmos Rd, Rossburg, OH?

5248 Brock Cosmos Rd, Rossburg, OH has 2 bedrooms, 2 bathrooms, 2,458 square feet of living space and a 16.39-acre lot.

When was 5248 Brock Cosmos Rd, Rossburg, OH built?

5248 Brock Cosmos Rd, Rossburg, OH was built in 2002, making it 24 years old. It is a ranch home. The building has 1 story.

What schools serve 5248 Brock Cosmos Rd, Rossburg, OH?

5248 Brock Cosmos Rd, Rossburg, OH is assigned to Ansonia Middle School (middle), rated A; Ansonia High School (high), rated B+; Ansonia Elementary School (elementary), rated B+. All sit in Ansonia Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5248 Brock Cosmos Rd, Rossburg, OH compare to other homes in Rossburg 45362?

Among the 362 homes in Rossburg 45362, it is worth more than almost all of them ($728,810 against a typical $149,164), its price per square foot is higher than almost all of them ($297 against a typical $94), it is bigger than 91% of them (2,458 ft² against a typical 1,626 ft²), its lot is bigger than 95% of them (16.39 ac against a typical 1.68 ac) and it is newer than 90% of them (2002 against a typical 1954). Measured against all of Darke County, it is worth more than almost all 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 5248 Brock Cosmos Rd, Rossburg, OH?

The 2025 property tax bill for 5248 Brock Cosmos Rd, Rossburg, OH was $3,542. The county assessed it at $120,760.

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