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Residential - Vacant LandResidential
$96,223
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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

4437 STATE ROUTE 309

ADA, OH 45810
0
Baths
1.9 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$96K
$71K low$121K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$122 (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.$2,980 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$8,510

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.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyHardin
Lot (acres)The size of the land the home sits on, from county records.1.90

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.

H
Upper Scioto Valley High SchoolC-
High · Grades 9–12 · 2.9 mi
M
Upper Scioto Valley Middle SchoolD+
Middle · Grades 7–8 · 2.9 mi
E
Upper Scioto Valley Elementary SchoolB-
Elementary · Grades KG–6 · 2.9 mi

District: Upper Scioto Valley Local School District

Neighborhood · ZIP 45810These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.190
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
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.1.2%
PopulationHow many people live in this area.8,098
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.130 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,991
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,144
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

4437 State Route 309 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 less than 90% of homes in Ada 45810
  • Has a bigger lot than 72% of homes in Ada 45810

What homes are worth in Ada 45810

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

This home
$58K$495K

This home is worth more than 10% of homes in Ada 45810.

How it measures up in Ada 45810

The dot is this home. The mark in the middle is the typical home in Ada 45810.

Estimated value$96,223
CheaperTypical $198,585Pricier

Pricier than 10% of homes nearby

Lot size1.9 ac
SmallerTypical 0.48 acBigger

Bigger than 72% of homes nearby

How 4437 State Route 309 ranks against every home in each area.
MeasureThis homeAda 45810Hardin County
Estimated valuepricier than$96,22310% of homes23% of homes
Lot sizebigger than1.9 ac72% of homes68% of homes

About 4437 State Route 309

How much is 4437 State Route 309, Ada, OH worth?

The TopHap Estimate for 4437 State Route 309, Ada, OH is $96,223 as of Sep 24, 2026. The likely range is $70,984 to $121,462. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4437 State Route 309, Ada, OH last sell?

4437 State Route 309, Ada, OH last sold on Feb 14, 2006, according to the county's recorded deed.

What schools serve 4437 State Route 309, Ada, OH?

4437 State Route 309, Ada, OH is assigned to Upper Scioto Valley High School (high), rated C-; Upper Scioto Valley Middle School (middle), rated D+; Upper Scioto Valley Elementary School (elementary), rated B-. All sit in Upper Scioto Valley Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4437 State Route 309, Ada, OH compare to other homes in Ada 45810?

Among the 2,476 homes in Ada 45810, it is worth more than 10% of them ($96,223 against a typical $198,585) and its lot is bigger than 72% of them (1.9 ac against a typical 0.48 ac). Measured against all of Hardin County, it is worth more than 23% 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 4437 State Route 309, Ada, OH?

The 2025 property tax bill for 4437 State Route 309, Ada, OH was $122. The county assessed it at $2,980.

More homes on State Route 309

Closest homes

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Assigned schools

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