Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$633,832$349 / 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 92How 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 $455,000 on Nov 9, 2022

23788 HIGHWAY 20

PHILOMATH, OR 97370
3
Beds
2
Baths
1,816 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.
2.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$634K
$582K low$686K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$455,000 · Nov 9, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,297 (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.$209,892 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$203,779
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,846

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.76 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.minimal

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
CountyBENTON
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 280 ft²

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.

E
Philomath Elementary SchoolA-
Elementary · Grades 1–5 · 4.5 mi
H
Philomath High SchoolA
High · Grades 9–12 · 4.7 mi
M
Philomath Middle SchoolB
Middle · Grades 6–8 · 4.8 mi

District: Philomath School District 17j

Neighborhood · ZIP 97370These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.182

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.8,119
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,061
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,072
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.73 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.47%

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

23788 Highway 20 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 76% of homes in Philomath 97370
  • Costs more per square foot than 78% of homes in Philomath 97370
  • Has a bigger lot than 93% of homes in Benton County
  • Older than 89% of homes in Philomath 97370

What homes are worth in Philomath 97370

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

This home
$283K$1M

This home is worth more than 76% of homes in Philomath 97370.

How it measures up in Philomath 97370

The dot is this home. The mark in the middle is the typical home in Philomath 97370.

Estimated value$633,832
CheaperTypical $495,596Pricier

Pricier than 76% of homes nearby

Price per ft²$349
CheaperTypical $297Pricier

Pricier than 78% of homes nearby

Living area1,816 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 58% of homes nearby

Lot size2.92 ac
SmallerTypical 0.32 acBigger

Bigger than 83% of homes nearby

Year built1948
OlderTypical 1987Newer

Newer than 11% of homes nearby

How 23788 Highway 20 ranks against every home in each area.
MeasureThis homePhilomath 97370Benton County
Estimated valuepricier than$633,83276% of homes70% of homes
Price per ft²pricier than$34978% of homes76% of homes
Living areabigger than1,816 ft²58% of homes53% of homes
Lot sizebigger than2.92 ac83% of homes93% of homes
Year builtnewer than194811% of homes12% of homes

About 23788 Highway 20

How much is 23788 Highway 20, Philomath, OR worth?

The TopHap Estimate for 23788 Highway 20, Philomath, OR is $633,832 as of Sep 24, 2026. The likely range is $581,552 to $686,112. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23788 Highway 20, Philomath, OR last sell?

23788 Highway 20, Philomath, OR last sold on Nov 9, 2022 for $455,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 23788 Highway 20, Philomath, OR?

23788 Highway 20, Philomath, OR has 3 bedrooms, 2 bathrooms and 1,816 square feet of living space.

When was 23788 Highway 20, Philomath, OR built?

23788 Highway 20, Philomath, OR was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 23788 Highway 20, Philomath, OR?

23788 Highway 20, Philomath, OR is assigned to Philomath Elementary School (elementary), rated A-; Philomath High School (high), rated A; Philomath Middle School (middle), rated B. All sit in Philomath School District 17j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23788 Highway 20, Philomath, OR compare to other homes in Philomath 97370?

Among the 3,375 homes in Philomath 97370, it is worth more than 76% of them ($633,832 against a typical $495,596), its price per square foot is higher than 78% of them ($349 against a typical $297), it is bigger than 58% of them (1,816 ft² against a typical 1,680 ft²), its lot is bigger than 83% of them (2.92 ac against a typical 0.32 ac) and it is newer than 11% of them (1948 against a typical 1987). Measured against all of Benton County, it is worth more than 70% 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 23788 Highway 20, Philomath, OR?

The 2025 property tax bill for 23788 Highway 20, Philomath, OR was $3,297. The county assessed it at $209,892.

More homes on Highway 20

Closest homes

More homes in Philomath 97370

Assigned schools

Explore the area

See this home in context

Open 23788 Highway 20 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