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Single Family ResidenceResidential
$346,398$210 / 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 Aug 30, 2026
Last sold for $106,000 on Aug 31, 2020

3908 WHETSTONE RIVER RD S

MARION, OH 43302
12
Beds
1
Baths
1,650 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.
0.99 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
43
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$346K
$291K low$402K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$106,000 · Aug 31, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,641 (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.$45,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$35,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$130,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.182 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyMarion
Lot (acres)The size of the land the home sits on, from county records.0.99
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Central

Transaction History(1)

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
Heritage Elementary SchoolB
Elementary · Grades KG–5 · 4.1 mi
H
River Valley High SchoolC+
High · Grades 9–12 · 5.4 mi
M
River Valley Middle SchoolB
Middle · Grades 6–8 · 5.4 mi

District: River Valley Local School District

Neighborhood · ZIP 43302These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.179
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.54,091
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.268 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,049
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,345
Average tempThe average temperature here across a full year.50°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.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

3908 Whetstone River Rd S 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 Marion 43302
  • Costs more per square foot than 93% of homes in Marion 43302
  • Bigger than 71% of homes in Marion 43302
  • Has a bigger lot than 83% of homes in Marion 43302
  • Older than 89% of homes in Marion 43302

What homes are worth in Marion 43302

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

This home
$37K$508K

This home is worth more than 91% of homes in Marion 43302.

How it measures up in Marion 43302

The dot is this home. The mark in the middle is the typical home in Marion 43302.

Estimated value$346,398
CheaperTypical $152,131Pricier

Pricier than 91% of homes nearby

Price per ft²$210
CheaperTypical $119Pricier

Pricier than 93% of homes nearby

Living area1,650 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.99 ac
SmallerTypical 0.21 acBigger

Bigger than 83% of homes nearby

Year built1900
OlderTypical 1958Newer

Newer than 11% of homes nearby

How 3908 Whetstone River Rd S ranks against every home in each area.
MeasureThis homeMarion 43302Marion County
Estimated valuepricier than$346,39891% of homes89% of homes
Price per ft²pricier than$21093% of homes91% of homes
Living areabigger than1,650 ft²71% of homes68% of homes
Lot sizebigger than0.99 ac83% of homes75% of homes
Year builtnewer than190011% of homes12% of homes

About 3908 Whetstone River Rd S

How much is 3908 Whetstone River Rd S, Marion, OH worth?

The TopHap Estimate for 3908 Whetstone River Rd S, Marion, OH is $346,398 as of Aug 30, 2026. The likely range is $291,167 to $401,629. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3908 Whetstone River Rd S, Marion, OH last sell?

3908 Whetstone River Rd S, Marion, OH last sold on Aug 31, 2020 for $106,000, according to the county's recorded deed.

How big is 3908 Whetstone River Rd S, Marion, OH?

3908 Whetstone River Rd S, Marion, OH has 12 bedrooms, 1 bathrooms, 1,650 square feet of living space and a 0.99-acre lot.

When was 3908 Whetstone River Rd S, Marion, OH built?

3908 Whetstone River Rd S, Marion, OH was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 3908 Whetstone River Rd S, Marion, OH?

3908 Whetstone River Rd S, Marion, OH is assigned to Heritage Elementary School (elementary), rated B; River Valley High School (high), rated C+; River Valley Middle School (middle), rated B. All sit in River Valley Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3908 Whetstone River Rd S, Marion, OH compare to other homes in Marion 43302?

Among the 19,354 homes in Marion 43302, it is worth more than 91% of them ($346,398 against a typical $152,131), its price per square foot is higher than 93% of them ($210 against a typical $119), it is bigger than 71% of them (1,650 ft² against a typical 1,368 ft²), its lot is bigger than 83% of them (0.99 ac against a typical 0.21 ac) and it is newer than 11% of them (1900 against a typical 1958). Measured against all of Marion County, it is worth more than 89% 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 3908 Whetstone River Rd S, Marion, OH?

The 2025 property tax bill for 3908 Whetstone River Rd S, Marion, OH was $1,641. The county assessed it at $45,640.

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