Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$61,381$54 / 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 61How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $120,000 on Oct 16, 2024

331 S UNION ST

FOSTORIA, OH 44830
2
Beds
1
Baths
1,136 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.
2,235 ft²
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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$61K
$37K low$85K 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 · Oct 16, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$873 (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.$17,240 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$49,260

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.38
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
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.8 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountySENECA
Lot (acres)The size of the land the home sits on, from county records.0.05
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 80 ft²Porch · 48 ft²

Transaction History(2)

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.

M
Fostoria Junior/Senior High SchoolD
Middle · Grades 7–12 · 1.2 mi
E
Fostoria Elementary SchoolD+
Elementary · Grades PK–6 · 1.3 mi

District: Fostoria City School District

Neighborhood · ZIP 44830These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.167
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.19,224
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.159 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,996
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,199
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.52%

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

331 S Union 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 less than 95% of homes in Seneca County
  • Costs less per square foot than 93% of homes in Seneca County
  • Smaller than 82% of homes in Seneca County
  • Has a smaller lot than 98% of homes in Fostoria 44830
  • Older than 77% of homes in Fostoria 44830

What homes are worth in Fostoria 44830

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

This home
$36K$441K

This home is worth more than 13% of homes in Fostoria 44830.

How it measures up in Fostoria 44830

The dot is this home. The mark in the middle is the typical home in Fostoria 44830.

Estimated value$61,381
CheaperTypical $129,061Pricier

Pricier than 13% of homes nearby

Price per ft²$54
CheaperTypical $97Pricier

Pricier than 13% of homes nearby

Living area1,136 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than 23% of homes nearby

Lot size2,235 ft²
SmallerTypical 0.22 acBigger

Bigger than 2% of homes nearby

Year built1900
OlderTypical 1945Newer

Newer than 23% of homes nearby

How 331 S Union St ranks against every home in each area.
MeasureThis homeFostoria 44830Seneca County
Estimated valuepricier than$61,38113% of homes5% of homes
Price per ft²pricier than$5413% of homes7% of homes
Living areabigger than1,136 ft²23% of homes18% of homes
Lot sizebigger than2,235 ft²2% of homes2% of homes
Year builtnewer than190023% of homes29% of homes

About 331 S Union St

How much is 331 S Union St, Fostoria, OH worth?

The TopHap Estimate for 331 S Union St, Fostoria, OH is $61,381 as of Oct 21, 2026. The likely range is $37,406 to $85,356. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 S Union St, Fostoria, OH last sell?

331 S Union St, Fostoria, OH last sold on Oct 16, 2024 for $120,000, according to the county's recorded deed.

How big is 331 S Union St, Fostoria, OH?

331 S Union St, Fostoria, OH has 2 bedrooms, 1 bathrooms, 1,136 square feet of living space and a 0.05-acre lot.

When was 331 S Union St, Fostoria, OH built?

331 S Union St, Fostoria, OH was built in 1900, making it 126 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 331 S Union St, Fostoria, OH?

331 S Union St, Fostoria, OH is assigned to Fostoria Junior/Senior High School (middle), rated D; Fostoria Elementary School (elementary), rated D+. All sit in Fostoria City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 S Union St, Fostoria, OH compare to other homes in Fostoria 44830?

Among the 8,170 homes in Fostoria 44830, it is worth more than 13% of them ($61,381 against a typical $129,061), its price per square foot is higher than 13% of them ($54 against a typical $97), it is bigger than 23% of them (1,136 ft² against a typical 1,472 ft²), its lot is bigger than 2% of them (2,235 ft² against a typical 0.22 ac) and it is newer than 23% of them (1900 against a typical 1945). Measured against all of Seneca County, it is worth more than 5% 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 331 S Union St, Fostoria, OH?

The 2025 property tax bill for 331 S Union St, Fostoria, OH was $873. The county assessed it at $17,240.

More homes on S Union St

Closest homes

More homes in Fostoria 44830

Assigned schools

Explore the area

See this home in context

Open 331 S Union St 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