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Residential - Vacant LandResidential
Last sold for $25,000 on Oct 21, 2021

312 UNION ST

PORTSMOUTH, OH 45662
3
Beds
2
Baths
936 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.
1,638 ft²
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
1
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,000 · Oct 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$57 (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.$1,380 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,940

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
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.Residential - Vacant Land
CountySCIOTO
Lot (acres)The size of the land the home sits on, from county records.0.04
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.Wood Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Porch · 192 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.

E
Portsmouth Elementary SchoolD+
Elementary · Grades PK–6 · 0.1 mi
M
Portsmouth Junior High School/Portsmouth High SchoolD
Middle · Grades 7–12 · 0.2 mi

District: Portsmouth City School District

Neighborhood · ZIP 45662These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.166
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
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.28,314
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.496 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,739
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$57,691
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

312 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.

  • Smaller than 85% of homes in Second Ward
  • Among the smallest lots in Scioto County
  • Older than 85% of homes in Scioto County

How it measures up in Portsmouth 45662

The dot is this home. The mark in the middle is the typical home in Portsmouth 45662.

Living area936 ft²
SmallerTypical 1,196 ft²Bigger

Bigger than 25% of homes nearby

Lot size1,638 ft²
SmallerTypical 0.14 acBigger

Smaller than almost all homes nearby

Year built1917
OlderTypical 1930Newer

Newer than 27% of homes nearby

How 312 Union St ranks against every home in each area.
MeasureThis homeSecond WardPortsmouth 45662Scioto County
Living areabigger than936 ft²15% of homes25% of homes26% of homes
Lot sizebigger than1,638 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than191760% of homes27% of homes15% of homes

About 312 Union St

When did 312 Union St, Portsmouth, OH last sell?

312 Union St, Portsmouth, OH last sold on Oct 21, 2021 for $25,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 312 Union St, Portsmouth, OH?

312 Union St, Portsmouth, OH has 3 bedrooms, 2 bathrooms, 936 square feet of living space and a 0.04-acre lot.

When was 312 Union St, Portsmouth, OH built?

312 Union St, Portsmouth, OH was built in 1917, making it 109 years old. The building has 1 story.

What schools serve 312 Union St, Portsmouth, OH?

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

How does 312 Union St, Portsmouth, OH compare to other homes in Portsmouth 45662?

Among the 10,027 homes in Portsmouth 45662, it is bigger than 25% of them (936 ft² against a typical 1,196 ft²), its lot is bigger than almost none of them (1,638 ft² against a typical 0.14 ac) and it is newer than 27% of them (1917 against a typical 1930). 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 Union St, Portsmouth, OH?

The 2025 property tax bill for 312 Union St, Portsmouth, OH was $57. The county assessed it at $1,380.

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