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Single Family ResidenceResidential
$1,031,137$448 / 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 89How 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 $1,325,000 on Sep 26, 2022

18376 TRILLIUM DR

WEST LINN, OR 97068
3
Beds
1.5
Baths
2,302 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$918K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,325,000 · Sep 26, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,257 (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.$376,580 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$365,612
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$765,439

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.15 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
CountyCLACKAMAS
Lot (acres)The size of the land the home sits on, from county records.0.60
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Cedaroak Park Primary SchoolA+
Elementary · Grades EE–5 · 0.3 mi
M
Rosemont Ridge Middle SchoolA
Middle · Grades 6–8 · 1.7 mi
H
West Linn High SchoolA-
High · Grades 9–12 · 2.2 mi

District: West Linn-Wilsonville School District

Neighborhood · ZIP 97068These 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.59
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 100.179

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.31,770
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,333 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,957
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,420
Average tempThe average temperature here across a full year.53°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.48%

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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

18376 Trillium Dr 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 88% of homes in Clackamas County
  • Costs more per square foot than 93% of homes in West Linn 97068
  • Has a bigger lot than 86% of homes in Robinwood
  • Older than 88% of homes in West Linn 97068

What homes are worth in West Linn 97068

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

This home
$258K$2.4M

This home is worth more than 77% of homes in West Linn 97068.

How it measures up in West Linn 97068

The dot is this home. The mark in the middle is the typical home in West Linn 97068.

Estimated value$1,031,137
CheaperTypical $772,929Pricier

Pricier than 77% of homes nearby

Price per ft²$448
CheaperTypical $313Pricier

Pricier than 93% of homes nearby

Living area2,302 ft²
SmallerTypical 2,532 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.6 ac
SmallerTypical 0.23 acBigger

Bigger than 85% of homes nearby

Year built1955
OlderTypical 1987Newer

Newer than 12% of homes nearby

How 18376 Trillium Dr ranks against every home in each area.
MeasureThis homeRobinwoodWest Linn 97068Clackamas County
Estimated valuepricier than$1,031,13785% of homes77% of homes88% of homes
Price per ft²pricier than$44888% of homes93% of homes90% of homes
Living areabigger than2,302 ft²53% of homes42% of homes62% of homes
Lot sizebigger than0.6 ac86% of homes85% of homes73% of homes
Year builtnewer than195518% of homes12% of homes16% of homes

About 18376 Trillium Dr

How much is 18376 Trillium Dr, West Linn, OR worth?

The TopHap Estimate for 18376 Trillium Dr, West Linn, OR is $1,031,137 as of Sep 24, 2026. The likely range is $917,533 to $1,144,741. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18376 Trillium Dr, West Linn, OR last sell?

18376 Trillium Dr, West Linn, OR last sold on Sep 26, 2022 for $1,325,000, according to the county's recorded deed.

How big is 18376 Trillium Dr, West Linn, OR?

18376 Trillium Dr, West Linn, OR has 3 bedrooms, 1.5 bathrooms, 2,302 square feet of living space and a 0.60-acre lot.

When was 18376 Trillium Dr, West Linn, OR built?

18376 Trillium Dr, West Linn, OR was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 18376 Trillium Dr, West Linn, OR?

18376 Trillium Dr, West Linn, OR is assigned to Cedaroak Park Primary School (elementary), rated A+; Rosemont Ridge Middle School (middle), rated A; West Linn High School (high), rated A-. All sit in West Linn-Wilsonville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18376 Trillium Dr, West Linn, OR compare to other homes in West Linn 97068?

Among the 11,130 homes in West Linn 97068, it is worth more than 77% of them ($1,031,137 against a typical $772,929), its price per square foot is higher than 93% of them ($448 against a typical $313), it is bigger than 42% of them (2,302 ft² against a typical 2,532 ft²), its lot is bigger than 85% of them (0.6 ac against a typical 0.23 ac) and it is newer than 12% of them (1955 against a typical 1987). Measured against all of Clackamas County, it is worth more than 88% 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 18376 Trillium Dr, West Linn, OR?

The 2025 property tax bill for 18376 Trillium Dr, West Linn, OR was $7,257. The county assessed it at $376,580.

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