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Single Family ResidenceResidential
$78,966$33 / 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 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
Last sold for $120,000 on Sep 23, 2026

4218 STATE ROUTE 309

ADA, OH 45810
4
Beds
1.5
Baths
2,361 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.
5.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$79K
$58K low$100K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,000 · Sep 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,954 (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.$54,910 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,640
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$54,910
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$156,890

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHARDIN
Lot (acres)The size of the land the home sits on, from county records.5.36
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

4218 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 95% of homes in Ada 45810
  • Among the lowest price per square foot in Ada 45810
  • Bigger than 87% of homes in Hardin County
  • Has a bigger lot than 88% 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 5% 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$78,966
CheaperTypical $198,585Pricier

Pricier than 5% of homes nearby

Price per ft²$33
CheaperTypical $118Pricier

Cheaper than almost all homes nearby

Living area2,361 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 85% of homes nearby

Lot size5.36 ac
SmallerTypical 0.48 acBigger

Bigger than 88% of homes nearby

Year built1987
OlderTypical 1977Newer

Newer than 61% of homes nearby

How 4218 State Route 309 ranks against every home in each area.
MeasureThis homeAda 45810Hardin County
Estimated valuepricier than$78,9665% of homes15% of homes
Price per ft²pricier than$33almost no homes2% of homes
Living areabigger than2,361 ft²85% of homes87% of homes
Lot sizebigger than5.36 ac88% of homes87% of homes
Year builtnewer than198761% of homes63% of homes

About 4218 State Route 309

How much is 4218 State Route 309, Ada, OH worth?

The TopHap Estimate for 4218 State Route 309, Ada, OH is $78,966 as of Sep 24, 2026. The likely range is $58,355 to $99,577. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4218 State Route 309, Ada, OH last sell?

4218 State Route 309, Ada, OH last sold on Sep 23, 2026 for $120,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4218 State Route 309, Ada, OH?

4218 State Route 309, Ada, OH has 4 bedrooms, 1.5 bathrooms, 2,361 square feet of living space and a 5.36-acre lot.

When was 4218 State Route 309, Ada, OH built?

4218 State Route 309, Ada, OH was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 4218 State Route 309, Ada, OH?

4218 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 4218 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 5% of them ($78,966 against a typical $198,585), its price per square foot is higher than almost none of them ($33 against a typical $118), it is bigger than 85% of them (2,361 ft² against a typical 1,680 ft²), its lot is bigger than 88% of them (5.36 ac against a typical 0.48 ac) and it is newer than 61% of them (1987 against a typical 1977). Measured against all of Hardin County, it is worth more than 15% 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 4218 State Route 309, Ada, OH?

The 2025 property tax bill for 4218 State Route 309, Ada, OH was $1,954. The county assessed it at $54,910.

More homes on State Route 309

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