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Single Family ResidenceResidential
$375,897$371 / 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 96How 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
Last sold for $280,000 on Jun 27, 2019

640 SE VIEWMONT AVE

CORVALLIS, OR 97333
3
Beds
1
Baths
1,012 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$376K
$360K low$392K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$280,000 · Jun 27, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,259 (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.$169,570 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,631
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$419,497

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBENTON
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.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(6)

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
Lincoln Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
H
Corvallis High SchoolC+
High · Grades 9–12 · 2.3 mi
M
Linus Pauling Middle SchoolB+
Middle · Grades 6–8 · 3.0 mi

District: Corvallis School District 509j

Neighborhood · ZIP 97333These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.171

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.25,989
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.228 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,267
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,676
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.47%

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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

640 Se Viewmont Ave 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 92% of homes in Benton County
  • Costs more per square foot than 85% of homes in Benton County
  • Smaller than 92% of homes in Benton County
  • Has a smaller lot than 71% of homes in Benton County
  • Older than 74% of homes in South Corvallis

What homes are worth in Corvallis 97333

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

This home
$242K$1.1M

This home is worth more than 9% of homes in Corvallis 97333.

How it measures up in Corvallis 97333

The dot is this home. The mark in the middle is the typical home in Corvallis 97333.

Estimated value$375,897
CheaperTypical $514,906Pricier

Pricier than 9% of homes nearby

Price per ft²$371
CheaperTypical $317Pricier

Pricier than 81% of homes nearby

Living area1,012 ft²
SmallerTypical 1,636 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 46% of homes nearby

Year built1967
OlderTypical 1981Newer

Newer than 28% of homes nearby

How 640 Se Viewmont Ave ranks against every home in each area.
MeasureThis homeSouth CorvallisCorvallis 97333Benton County
Estimated valuepricier than$375,89712% of homes9% of homes8% of homes
Price per ft²pricier than$37175% of homes81% of homes85% of homes
Living areabigger than1,012 ft²19% of homes11% of homes8% of homes
Lot sizebigger than0.16 ac44% of homes46% of homes29% of homes
Year builtnewer than196726% of homes28% of homes31% of homes

About 640 Se Viewmont Ave

How much is 640 Se Viewmont Ave, Corvallis, OR worth?

The TopHap Estimate for 640 Se Viewmont Ave, Corvallis, OR is $375,897 as of Sep 24, 2026. The likely range is $359,797 to $391,997. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Se Viewmont Ave, Corvallis, OR last sell?

640 Se Viewmont Ave, Corvallis, OR last sold on Jun 27, 2019 for $280,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 640 Se Viewmont Ave, Corvallis, OR?

640 Se Viewmont Ave, Corvallis, OR has 3 bedrooms, 1 bathrooms, 1,012 square feet of living space and a 0.16-acre lot.

When was 640 Se Viewmont Ave, Corvallis, OR built?

640 Se Viewmont Ave, Corvallis, OR was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 640 Se Viewmont Ave, Corvallis, OR?

640 Se Viewmont Ave, Corvallis, OR is assigned to Lincoln Elementary School (elementary), rated B; Corvallis High School (high), rated C+; Linus Pauling Middle School (middle), rated B+. All sit in Corvallis School District 509j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 Se Viewmont Ave, Corvallis, OR compare to other homes in Corvallis 97333?

Among the 6,530 homes in Corvallis 97333, it is worth more than 9% of them ($375,897 against a typical $514,906), its price per square foot is higher than 81% of them ($371 against a typical $317), it is bigger than 11% of them (1,012 ft² against a typical 1,636 ft²), its lot is bigger than 46% of them (0.16 ac against a typical 0.18 ac) and it is newer than 28% of them (1967 against a typical 1981). Measured against all of Benton County, it is worth more than 8% 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 640 Se Viewmont Ave, Corvallis, OR?

The 2025 property tax bill for 640 Se Viewmont Ave, Corvallis, OR was $3,259. The county assessed it at $169,570.

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