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Single Family ResidenceResidential
$226,228$381 / 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 84How 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

531 GRAY ST

PLAIN CITY, OH 43064
1
Beds
1
Baths
594 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.
0.18 ac
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.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$226K
$191K low$261K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,175 (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.$43,740 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$33,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$124,980

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
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.
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
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Central
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 · 48 ft²Patio · 28 ft²Porch · 90 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Plain City Elementary SchoolA
Elementary · Grades PK–4 · 1.2 mi
H
Jonathan Alder High SchoolB+
High · Grades 9–12 · 2.4 mi
M
Jonathan Alder Junior High SchoolA-
Middle · Grades 7–8 · 3.1 mi

District: Jonathan Alder Local School District

Neighborhood · ZIP 43064These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.192
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.18,671
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.179 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,664
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,001
Average tempThe average temperature here across a full year.51°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.49%

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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

531 Gray 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 96% of homes in Plain City 43064
  • Costs more per square foot than 95% of homes in Union County
  • Among the smallest homes in Plain City 43064
  • Has a smaller lot than 86% of homes in Union County
  • Older than 96% of homes in Plain City 43064

What homes are worth in Plain City 43064

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

This home
$186K$1.3M

This home is worth more than 4% of homes in Plain City 43064.

How it measures up in Plain City 43064

The dot is this home. The mark in the middle is the typical home in Plain City 43064.

Estimated value$226,228
CheaperTypical $568,086Pricier

Pricier than 4% of homes nearby

Price per ft²$381
CheaperTypical $237Pricier

Pricier than 93% of homes nearby

Living area594 ft²
SmallerTypical 2,381 ft²Bigger

Smaller than almost all homes nearby

Lot size0.18 ac
SmallerTypical 0.28 acBigger

Bigger than 17% of homes nearby

Year built1900
OlderTypical 2013Newer

Newer than 4% of homes nearby

How 531 Gray St ranks against every home in each area.
MeasureThis homePlain City 43064Union County
Estimated valuepricier than$226,2284% of homes12% of homes
Price per ft²pricier than$38193% of homes95% of homes
Living areabigger than594 ft²almost no homesalmost no homes
Lot sizebigger than0.18 ac17% of homes14% of homes
Year builtnewer than19004% of homes11% of homes

About 531 Gray St

How much is 531 Gray St, Plain City, OH worth?

The TopHap Estimate for 531 Gray St, Plain City, OH is $226,228 as of Sep 24, 2026. The likely range is $190,957 to $261,499. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Gray St, Plain City, OH last sell?

531 Gray St, Plain City, OH last sold on Feb 7, 1994, according to the county's recorded deed.

How big is 531 Gray St, Plain City, OH?

531 Gray St, Plain City, OH has 1 bedrooms, 1 bathrooms, 594 square feet of living space and a 0.18-acre lot.

When was 531 Gray St, Plain City, OH built?

531 Gray St, Plain City, OH was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 531 Gray St, Plain City, OH?

531 Gray St, Plain City, OH is assigned to Plain City Elementary School (elementary), rated A; Jonathan Alder High School (high), rated B+; Jonathan Alder Junior High School (middle), rated A-. All sit in Jonathan Alder Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 531 Gray St, Plain City, OH compare to other homes in Plain City 43064?

Among the 8,703 homes in Plain City 43064, it is worth more than 4% of them ($226,228 against a typical $568,086), its price per square foot is higher than 93% of them ($381 against a typical $237), it is bigger than almost none of them (594 ft² against a typical 2,381 ft²), its lot is bigger than 17% of them (0.18 ac against a typical 0.28 ac) and it is newer than 4% of them (1900 against a typical 2013). Measured against all of Union County, it is worth more than 12% 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 531 Gray St, Plain City, OH?

The 2025 property tax bill for 531 Gray St, Plain City, OH was $1,175. The county assessed it at $43,740.

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