Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$224,100$115 / 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 76How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $285,000 on Jun 19, 2020

638 NW 15TH ST

ONTARIO, OR 97914
2
Beds
2
Baths
1,942 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$224K
$169K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Jun 19, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,913 (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.$256,005 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,349
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,656
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$248,549
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$476,680

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMalheur
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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

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.

H
Ontario High SchoolD
High · Grades 9–12 · 0.6 mi
E
May Roberts Elementary SchoolD+
Elementary · Grades KG–1 · 0.8 mi
M
Ontario Middle SchoolD+
Middle · Grades 6–8 · 1.0 mi

District: Ontario School District 8

Neighborhood · ZIP 97914These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
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.1.1%
PopulationHow many people live in this area.17,422
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.66 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,977
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,234
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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

638 Nw 15th 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 more than 69% of homes in Malheur County
  • Costs less per square foot than 65% of homes in Ontario 97914
  • Bigger than 88% of homes in Malheur County
  • Has a smaller lot than 65% of homes in Malheur County
  • Newer than 96% of homes in Ontario 97914

What homes are worth in Ontario 97914

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

This home
$70K$553K

This home is worth more than 68% of homes in Ontario 97914.

How it measures up in Ontario 97914

The dot is this home. The mark in the middle is the typical home in Ontario 97914.

Estimated value$224,100
CheaperTypical $179,216Pricier

Pricier than 68% of homes nearby

Price per ft²$115
CheaperTypical $130Pricier

Pricier than 35% of homes nearby

Living area1,942 ft²
SmallerTypical 1,334 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.24 ac
SmallerTypical 0.28 acBigger

Bigger than 44% of homes nearby

Year built2008
OlderTypical 1974Newer

Newer than 96% of homes nearby

How 638 Nw 15th St ranks against every home in each area.
MeasureThis homeOntario 97914Malheur County
Estimated valuepricier than$224,10068% of homes69% of homes
Price per ft²pricier than$11535% of homes39% of homes
Living areabigger than1,942 ft²87% of homes88% of homes
Lot sizebigger than0.24 ac44% of homes35% of homes
Year builtnewer than200896% of homes95% of homes

About 638 Nw 15th St

How much is 638 Nw 15th St, Ontario, OR worth?

The TopHap Estimate for 638 Nw 15th St, Ontario, OR is $224,100 as of Aug 30, 2026. The likely range is $169,262 to $278,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 638 Nw 15th St, Ontario, OR last sell?

638 Nw 15th St, Ontario, OR last sold on Jun 19, 2020 for $285,000, according to the county's recorded deed.

How big is 638 Nw 15th St, Ontario, OR?

638 Nw 15th St, Ontario, OR has 2 bedrooms, 2 bathrooms, 1,942 square feet of living space and a 0.24-acre lot.

When was 638 Nw 15th St, Ontario, OR built?

638 Nw 15th St, Ontario, OR was built in 2008, making it 18 years old. The building has 1 story.

What schools serve 638 Nw 15th St, Ontario, OR?

638 Nw 15th St, Ontario, OR is assigned to Ontario High School (high), rated D; May Roberts Elementary School (elementary), rated D+; Ontario Middle School (middle), rated D+. All sit in Ontario School District 8. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 638 Nw 15th St, Ontario, OR compare to other homes in Ontario 97914?

Among the 5,937 homes in Ontario 97914, it is worth more than 68% of them ($224,100 against a typical $179,216), its price per square foot is higher than 35% of them ($115 against a typical $130), it is bigger than 87% of them (1,942 ft² against a typical 1,334 ft²), its lot is bigger than 44% of them (0.24 ac against a typical 0.28 ac) and it is newer than 96% of them (2008 against a typical 1974). Measured against all of Malheur County, it is worth more than 69% 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 638 Nw 15th St, Ontario, OR?

The 2025 property tax bill for 638 Nw 15th St, Ontario, OR was $3,913. The county assessed it at $256,005.

More homes on Nw 15th St

Closest homes

More homes in Ontario 97914

Assigned schools

Explore the area

See this home in context

Open 638 Nw 15th 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