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Single Family ResidenceResidential
$742,575$289 / 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 94How 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 $53,400 on Jul 1, 1998

663 SW WASHINGTON AVE

CORVALLIS, OR 97333
4
Beds
3.5
Baths
2,571 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$743K
$700K low$785K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$53,400 · Jul 1, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,704 (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.$348,838 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$338,678
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$706,283

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBENTON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2001
Lot (acres)The size of the land the home sits on, from county records.0.14
HeatingThe type of heating system in the home.Yes
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(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.

H
Corvallis High SchoolC
High · Grades 9–12 · 1.0 mi
E
Garfield Elementary SchoolB
Elementary · Grades KG–5 · 1.5 mi
M
Linus Pauling Middle SchoolA-
Middle · Grades 6–8 · 1.7 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%

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

663 Sw Washington 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 more than 87% of homes in Central Park
  • Costs less per square foot than 68% of homes in Corvallis 97333
  • Bigger than 85% of homes in Corvallis 97333
  • Has a smaller lot than 80% of homes in Benton County
  • Older than 98% of homes in Corvallis 97333

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 87% 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$742,575
CheaperTypical $519,692Pricier

Pricier than 87% of homes nearby

Price per ft²$289
CheaperTypical $319Pricier

Pricier than 32% of homes nearby

Living area2,571 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.14 ac
SmallerTypical 0.18 acBigger

Bigger than 33% of homes nearby

Year built1910
OlderTypical 1981Newer

Newer than 2% of homes nearby

How 663 Sw Washington Ave ranks against every home in each area.
MeasureThis homeCentral ParkCorvallis 97333Benton County
Estimated valuepricier than$742,57587% of homes87% of homes84% of homes
Price per ft²pricier than$28941% of homes32% of homes36% of homes
Living areabigger than2,571 ft²59% of homes85% of homes80% of homes
Lot sizebigger than0.14 ac73% of homes33% of homes20% of homes
Year builtnewer than191026% of homes2% of homes2% of homes

About 663 Sw Washington Ave

How much is 663 Sw Washington Ave, Corvallis, OR worth?

The TopHap Estimate for 663 Sw Washington Ave, Corvallis, OR is $742,575 as of Aug 30, 2026. The likely range is $700,474 to $784,676. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 663 Sw Washington Ave, Corvallis, OR last sell?

663 Sw Washington Ave, Corvallis, OR last sold on Jul 1, 1998 for $53,400, according to the county's recorded deed.

How big is 663 Sw Washington Ave, Corvallis, OR?

663 Sw Washington Ave, Corvallis, OR has 4 bedrooms, 3.5 bathrooms, 2,571 square feet of living space and a 0.14-acre lot.

When was 663 Sw Washington Ave, Corvallis, OR built?

663 Sw Washington Ave, Corvallis, OR was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 663 Sw Washington Ave, Corvallis, OR?

663 Sw Washington Ave, Corvallis, OR is assigned to Corvallis High School (high), rated C; Garfield Elementary School (elementary), rated B; Linus Pauling Middle School (middle), rated A-. All sit in Corvallis School District 509j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 663 Sw Washington Ave, Corvallis, OR compare to other homes in Corvallis 97333?

Among the 6,529 homes in Corvallis 97333, it is worth more than 87% of them ($742,575 against a typical $519,692), its price per square foot is higher than 32% of them ($289 against a typical $319), it is bigger than 85% of them (2,571 ft² against a typical 1,632 ft²), its lot is bigger than 33% of them (0.14 ac against a typical 0.18 ac) and it is newer than 2% of them (1910 against a typical 1981). Measured against all of Benton County, it is worth more than 84% 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 663 Sw Washington Ave, Corvallis, OR?

The 2025 property tax bill for 663 Sw Washington Ave, Corvallis, OR was $6,704. The county assessed it at $348,838.

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