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Single Family ResidenceResidential
$1,951,623$376 / 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 95How 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 $950,000 on May 25, 2011

18649 TRILLIUM DR

WEST LINN, OR 97068
4
Beds
5 / 1
Baths
5,189 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.
2.58 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.

Valuation

$2M
$1.9M low$2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · May 25, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,971 (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.$1,088,201 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,056,506
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,155,797

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
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 · 1.5 mi
H
West Linn High SchoolA-
High · Grades 9–12 · 2.1 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

18649 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.

  • Among the most valuable homes in Robinwood
  • Costs more per square foot than 81% of homes in West Linn 97068
  • Among the largest homes in Robinwood
  • Among the largest lots in Robinwood
  • Newer than 94% of homes in Robinwood

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 96% 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$1,951,623
CheaperTypical $772,929Pricier

Pricier than 96% of homes nearby

Price per ft²$376
CheaperTypical $313Pricier

Pricier than 81% of homes nearby

Living area5,189 ft²
SmallerTypical 2,532 ft²Bigger

Bigger than 96% of homes nearby

Lot size2.58 ac
SmallerTypical 0.23 acBigger

Bigger than 94% of homes nearby

Year built2003
OlderTypical 1987Newer

Newer than 88% of homes nearby

How 18649 Trillium Dr ranks against every home in each area.
MeasureThis homeRobinwoodWest Linn 97068Clackamas County
Estimated valuepricier than$1,951,623almost all homes96% of homes98% of homes
Price per ft²pricier than$37667% of homes81% of homes76% of homes
Living areabigger than5,189 ft²almost all homes96% of homesalmost all homes
Lot sizebigger than2.58 acalmost all homes94% of homes87% of homes
Year builtnewer than200394% of homes88% of homes81% of homes

About 18649 Trillium Dr

How much is 18649 Trillium Dr, West Linn, OR worth?

The TopHap Estimate for 18649 Trillium Dr, West Linn, OR is $1,951,623 as of Sep 24, 2026. The likely range is $1,859,734 to $2,043,512. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18649 Trillium Dr, West Linn, OR last sell?

18649 Trillium Dr, West Linn, OR last sold on May 25, 2011 for $950,000, according to the county's recorded deed.

How big is 18649 Trillium Dr, West Linn, OR?

18649 Trillium Dr, West Linn, OR has 4 bedrooms, 5 bathrooms and 5,189 square feet of living space.

When was 18649 Trillium Dr, West Linn, OR built?

18649 Trillium Dr, West Linn, OR was built in 2003, making it 23 years old.

What schools serve 18649 Trillium Dr, West Linn, OR?

18649 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 18649 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 96% of them ($1,951,623 against a typical $772,929), its price per square foot is higher than 81% of them ($376 against a typical $313), it is bigger than 96% of them (5,189 ft² against a typical 2,532 ft²), its lot is bigger than 94% of them (2.58 ac against a typical 0.23 ac) and it is newer than 88% of them (2003 against a typical 1987). Measured against all of Clackamas County, it is worth more than 98% 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 18649 Trillium Dr, West Linn, OR?

The 2025 property tax bill for 18649 Trillium Dr, West Linn, OR was $20,971. The county assessed it at $1,088,201.

More homes on Trillium Dr

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Assigned schools

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