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Single Family ResidenceResidential
$249,518$125 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $133,500 on Mar 30, 2023

312 MAD RIVER ST

FOREST, OH 45843
4
Beds
1
Baths
1,992 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$250K
$225K low$274K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$133,500 · Mar 30, 2023
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$249,518
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$199,614

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,531 (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.$47,090 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,070
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$47,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$134,540

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
4
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyHardin
Lot (acres)The size of the land the home sits on, from county records.0.26
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.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 120 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.

E
Riverdale Elementary School
Elementary · Grades KG–2 · 4.7 mi
M
Riverdale Middle SchoolC+
Middle · Grades 6–8 · 4.8 mi
H
Riverdale High SchoolA-
High · Grades 9–12 · 4.8 mi

District: Riverdale Local School District

Neighborhood · ZIP 45843These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.186
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.3,724
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.41 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,711
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,876
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

312 Mad River St 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 77% of homes in Forest 45843
  • Costs more per square foot than 67% of homes in Forest 45843
  • Bigger than 75% of homes in Hardin County
  • Has a smaller lot than 80% of homes in Forest 45843

What homes are worth in Forest 45843

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

This home
$43K$505K

This home is worth more than 77% of homes in Forest 45843.

How it measures up in Forest 45843

The dot is this home. The mark in the middle is the typical home in Forest 45843.

Estimated value$249,518
CheaperTypical $165,283Pricier

Pricier than 77% of homes nearby

Price per ft²$125
CheaperTypical $102Pricier

Pricier than 67% of homes nearby

Living area1,992 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.26 ac
SmallerTypical 1.13 acBigger

Bigger than 20% of homes nearby

How 312 Mad River St ranks against every home in each area.
MeasureThis homeForest 45843Hardin County
Estimated valuepricier than$249,51877% of homes77% of homes
Price per ft²pricier than$12567% of homes65% of homes
Living areabigger than1,992 ft²74% of homes75% of homes
Lot sizebigger than0.26 ac20% of homes37% of homes

About 312 Mad River St

How much is 312 Mad River St, Forest, OH worth?

The TopHap Estimate for 312 Mad River St, Forest, OH is $249,518 as of Jun 23, 2026. The likely range is $224,566 to $274,469. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Mad River St, Forest, OH last sell?

312 Mad River St, Forest, OH last sold on Mar 30, 2023 for $133,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 312 Mad River St, Forest, OH?

312 Mad River St, Forest, OH has 4 bedrooms, 1 bathrooms, 1,992 square feet of living space and a 0.26-acre lot.

What schools serve 312 Mad River St, Forest, OH?

312 Mad River St, Forest, OH is assigned to Riverdale Elementary School (elementary); Riverdale Middle School (middle), rated C+; Riverdale High School (high), rated A-. All sit in Riverdale Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 Mad River St, Forest, OH compare to other homes in Forest 45843?

Among the 1,751 homes in Forest 45843, it is worth more than 77% of them ($249,518 against a typical $165,283), its price per square foot is higher than 67% of them ($125 against a typical $102), it is bigger than 74% of them (1,992 ft² against a typical 1,584 ft²) and its lot is bigger than 20% of them (0.26 ac against a typical 1.13 ac). Measured against all of Hardin County, it is worth more than 77% 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 312 Mad River St, Forest, OH?

The 2025 property tax bill for 312 Mad River St, Forest, OH was $1,531. The county assessed it at $47,090.

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Assigned schools

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