Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$300,052$131 / 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 83How 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

3635 WHETSTONE RIVER RD S

MARION, OH 43302
4
Beds
2
Baths
2,282 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.
3.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
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.

Valuation

$300K
$249K low$351K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,004 (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.$139,230 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$123,380
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,800

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.56
85
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. 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.78 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.3.87
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.Electric
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes

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
Heritage Elementary SchoolB
Elementary · Grades KG–5 · 3.9 mi
H
River Valley High SchoolC+
High · Grades 9–12 · 4.8 mi
M
River Valley Middle SchoolB
Middle · Grades 6–8 · 4.9 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%

Owner Tools

Do you own this home?
Claim this home

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

3635 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 85% of homes in Marion 43302
  • Bigger than 91% of homes in Marion 43302
  • Has a bigger lot than 94% of homes in Marion 43302
  • Newer than 71% 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$497K

This home is worth more than 85% 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$300,052
CheaperTypical $151,862Pricier

Pricier than 85% of homes nearby

Price per ft²$131
CheaperTypical $119Pricier

Pricier than 58% of homes nearby

Living area2,282 ft²
SmallerTypical 1,362 ft²Bigger

Bigger than 91% of homes nearby

Lot size3.87 ac
SmallerTypical 0.21 acBigger

Bigger than 94% of homes nearby

Year built1973
OlderTypical 1959Newer

Newer than 71% of homes nearby

How 3635 Whetstone River Rd S ranks against every home in each area.
MeasureThis homeMarion 43302Marion County
Estimated valuepricier than$300,05285% of homes83% of homes
Price per ft²pricier than$13158% of homes55% of homes
Living areabigger than2,282 ft²91% of homes90% of homes
Lot sizebigger than3.87 ac94% of homes91% of homes
Year builtnewer than197371% of homes67% of homes

About 3635 Whetstone River Rd S

How much is 3635 Whetstone River Rd S, Marion, OH worth?

The TopHap Estimate for 3635 Whetstone River Rd S, Marion, OH is $300,052 as of Aug 30, 2026. The likely range is $249,024 to $351,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3635 Whetstone River Rd S, Marion, OH last sell?

3635 Whetstone River Rd S, Marion, OH last sold on Sep 25, 2023, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3635 Whetstone River Rd S, Marion, OH?

3635 Whetstone River Rd S, Marion, OH has 4 bedrooms, 2 bathrooms, 2,282 square feet of living space and a 3.87-acre lot.

When was 3635 Whetstone River Rd S, Marion, OH built?

3635 Whetstone River Rd S, Marion, OH was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 3635 Whetstone River Rd S, Marion, OH?

3635 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 3635 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 85% of them ($300,052 against a typical $151,862), its price per square foot is higher than 58% of them ($131 against a typical $119), it is bigger than 91% of them (2,282 ft² against a typical 1,362 ft²), its lot is bigger than 94% of them (3.87 ac against a typical 0.21 ac) and it is newer than 71% of them (1973 against a typical 1959). Measured against all of Marion County, it is worth more than 83% 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 3635 Whetstone River Rd S, Marion, OH?

The 2025 property tax bill for 3635 Whetstone River Rd S, Marion, OH was $5,004. The county assessed it at $139,230.

More homes on Whetstone River Rd S

Closest homes

More homes in Marion 43302

Assigned schools

Explore the area

See this home in context

Open 3635 Whetstone River Rd S on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map