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Rural ResidenceResidential
$1,492,920$337 / 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 93How 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

21575 SHANNON LN

WEST LINN, OR 97068
5
Beds
4 / 1
Baths
4,427 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.
10 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.5M
$1.4M low$1.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,226 (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.$637,969 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$619,391
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,558,303

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyClackamas
Lot (acres)The size of the land the home sits on, from county records.10.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Hot Water
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(7)

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.

M
Rosemont Ridge Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
E
Trillium Creek Primary SchoolA-
Elementary · Grades KG–5 · 0.7 mi
H
West Linn High SchoolA+
High · Grades 9–12 · 1.2 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

21575 Shannon Ln 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 Rosemont Summit
  • Costs more per square foot than 90% of homes in Rosemont Summit
  • Bigger than 97% of homes in Clackamas County
  • Among the largest lots in Rosemont Summit
  • Older than 97% of homes in Rosemont Summit

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
$254K$2.3M

This home is worth more than 93% 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$1,492,920
CheaperTypical $777,703Pricier

Pricier than 93% of homes nearby

Price per ft²$337
CheaperTypical $315Pricier

Pricier than 65% of homes nearby

Living area4,427 ft²
SmallerTypical 2,526 ft²Bigger

Bigger than 92% of homes nearby

Lot size10 ac
SmallerTypical 0.23 acBigger

Bigger than almost all homes nearby

Year built1964
OlderTypical 1987Newer

Newer than 18% of homes nearby

How 21575 Shannon Ln ranks against every home in each area.
MeasureThis homeRosemont SummitWest Linn 97068Clackamas County
Estimated valuepricier than$1,492,920almost all homes93% of homes96% of homes
Price per ft²pricier than$33790% of homes65% of homes62% of homes
Living areabigger than4,427 ft²95% of homes92% of homes97% of homes
Lot sizebigger than10 acalmost all homesalmost all homes96% of homes
Year builtnewer than19643% of homes18% of homes22% of homes

About 21575 Shannon Ln

How much is 21575 Shannon Ln, West Linn, OR worth?

The TopHap Estimate for 21575 Shannon Ln, West Linn, OR is $1,492,920 as of Aug 30, 2026. The likely range is $1,392,458 to $1,593,382. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21575 Shannon Ln, West Linn, OR last sell?

21575 Shannon Ln, West Linn, OR last sold on Jan 29, 2021, according to the county's recorded deed.

How big is 21575 Shannon Ln, West Linn, OR?

21575 Shannon Ln, West Linn, OR has 5 bedrooms, 4 bathrooms, 4,427 square feet of living space and a 10.00-acre lot.

When was 21575 Shannon Ln, West Linn, OR built?

21575 Shannon Ln, West Linn, OR was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 21575 Shannon Ln, West Linn, OR?

21575 Shannon Ln, West Linn, OR is assigned to Rosemont Ridge Middle School (middle), rated A-; Trillium Creek Primary School (elementary), 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 21575 Shannon Ln, West Linn, OR compare to other homes in West Linn 97068?

Among the 11,145 homes in West Linn 97068, it is worth more than 93% of them ($1,492,920 against a typical $777,703), its price per square foot is higher than 65% of them ($337 against a typical $315), it is bigger than 92% of them (4,427 ft² against a typical 2,526 ft²), its lot is bigger than almost all of them (10 ac against a typical 0.23 ac) and it is newer than 18% of them (1964 against a typical 1987). Measured against all of Clackamas County, it is worth more than 96% 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 21575 Shannon Ln, West Linn, OR?

The 2025 property tax bill for 21575 Shannon Ln, West Linn, OR was $12,226. The county assessed it at $637,969.

More homes on Shannon Ln

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More homes in West Linn 97068

Assigned schools

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