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Single Family ResidenceResidential
$210,750$189 / 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 95How 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

312 W HARRISON ST

UNION, OR 97883
3
Beds
1
Baths
1,116 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.
0.36 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.

Valuation

$211K
$201K low$221K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$907 (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.$63,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,430
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$121,240

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.0.36
HeatingThe type of heating system in the home.None
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(1)

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
Union High SchoolB+
Middle · Grades 7–12 · 0.2 mi
E
Union Elementary SchoolC-
Elementary · Grades KG–6 · 0.2 mi

District: Union School District 5

Neighborhood · ZIP 97883These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.2,798
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,925
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,167
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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 W Harrison 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 86% of homes in Union County
  • Costs less per square foot than 74% of homes in Union County
  • Smaller than 76% of homes in Union County
  • Older than 92% of homes in Union County

What homes are worth in Union 97883

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

This home
$125K$732K

This home is worth more than 17% of homes in Union 97883.

How it measures up in Union 97883

The dot is this home. The mark in the middle is the typical home in Union 97883.

Estimated value$210,750
CheaperTypical $308,415Pricier

Pricier than 17% of homes nearby

Price per ft²$189
CheaperTypical $211Pricier

Pricier than 36% of homes nearby

Living area1,116 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.36 ac
SmallerTypical 0.29 acBigger

Bigger than 57% of homes nearby

Year built1900
OlderTypical 1973Newer

Newer than 14% of homes nearby

How 312 W Harrison St ranks against every home in each area.
MeasureThis homeUnion 97883Union County
Estimated valuepricier than$210,75017% of homes14% of homes
Price per ft²pricier than$18936% of homes26% of homes
Living areabigger than1,116 ft²26% of homes24% of homes
Lot sizebigger than0.36 ac57% of homes61% of homes
Year builtnewer than190014% of homes8% of homes

About 312 W Harrison St

How much is 312 W Harrison St, Union, OR worth?

The TopHap Estimate for 312 W Harrison St, Union, OR is $210,750 as of Sep 24, 2026. The likely range is $200,897 to $220,603. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 312 W Harrison St, Union, OR?

312 W Harrison St, Union, OR has 3 bedrooms, 1 bathrooms, 1,116 square feet of living space and a 0.36-acre lot.

When was 312 W Harrison St, Union, OR built?

312 W Harrison St, Union, OR was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 312 W Harrison St, Union, OR?

312 W Harrison St, Union, OR is assigned to Union High School (middle), rated B+; Union Elementary School (elementary), rated C-. All sit in Union School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 W Harrison St, Union, OR compare to other homes in Union 97883?

Among the 1,108 homes in Union 97883, it is worth more than 17% of them ($210,750 against a typical $308,415), its price per square foot is higher than 36% of them ($189 against a typical $211), it is bigger than 26% of them (1,116 ft² against a typical 1,440 ft²), its lot is bigger than 57% of them (0.36 ac against a typical 0.29 ac) and it is newer than 14% of them (1900 against a typical 1973). Measured against all of Union County, it is worth more than 14% 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 W Harrison St, Union, OR?

The 2025 property tax bill for 312 W Harrison St, Union, OR was $907. The county assessed it at $63,840.

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