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Single Family ResidenceResidential
$280,791$135 / 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 82How 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

521 N 5TH ST

UNION, OR 97883
2
Beds
2.5
Baths
2,080 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$281K
$229K low$333K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,659 (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.$257,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$229,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$458,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.79 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.''

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.0.34
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Deck · 224 ft²Shed · 336 ft²Patio · 535 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
Union Elementary SchoolC+
Elementary · Grades KG–6 · 0.4 mi
M
Union High SchoolC+
Middle · Grades 7–12 · 0.5 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%

Owner Tools

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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

521 N 5th 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.

  • Costs less per square foot than 94% of homes in Union 97883
  • Bigger than 85% of homes in Union 97883
  • Newer than 94% of homes in Union 97883

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
$122K$671K

This home is worth more than 43% 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$280,791
CheaperTypical $306,083Pricier

Pricier than 43% of homes nearby

Price per ft²$135
CheaperTypical $209Pricier

Pricier than 6% of homes nearby

Living area2,080 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.34 ac
SmallerTypical 0.28 acBigger

Bigger than 56% of homes nearby

Year built2011
OlderTypical 1972Newer

Newer than 94% of homes nearby

How 521 N 5th St ranks against every home in each area.
MeasureThis homeUnion 97883Union County
Estimated valuepricier than$280,79143% of homes36% of homes
Price per ft²pricier than$1356% of homes6% of homes
Living areabigger than2,080 ft²85% of homes79% of homes
Lot sizebigger than0.34 ac56% of homes61% of homes
Year builtnewer than201194% of homes94% of homes

About 521 N 5th St

How much is 521 N 5th St, Union, OR worth?

The TopHap Estimate for 521 N 5th St, Union, OR is $280,791 as of Oct 21, 2026. The likely range is $228,890 to $332,692. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 N 5th St, Union, OR last sell?

521 N 5th St, Union, OR last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 521 N 5th St, Union, OR?

521 N 5th St, Union, OR has 2 bedrooms, 2.5 bathrooms, 2,080 square feet of living space and a 0.34-acre lot.

When was 521 N 5th St, Union, OR built?

521 N 5th St, Union, OR was built in 2011, making it 15 years old. The building has 2 stories.

What schools serve 521 N 5th St, Union, OR?

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

How does 521 N 5th St, Union, OR compare to other homes in Union 97883?

Among the 1,081 homes in Union 97883, it is worth more than 43% of them ($280,791 against a typical $306,083), its price per square foot is higher than 6% of them ($135 against a typical $209), it is bigger than 85% of them (2,080 ft² against a typical 1,440 ft²), its lot is bigger than 56% of them (0.34 ac against a typical 0.28 ac) and it is newer than 94% of them (2011 against a typical 1972). Measured against all of Union County, it is worth more than 36% 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 521 N 5th St, Union, OR?

The 2025 property tax bill for 521 N 5th St, Union, OR was $3,659. The county assessed it at $257,450.

More homes on N 5th St

Closest homes

More homes in Union 97883

Assigned schools

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