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Single Family ResidenceResidential
$491,535$343 / 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 97How 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

21600 SW LOIS ST

BEAVERTON, OR 97003
3
Beds
2
Baths
1,434 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$492K
$478K low$506K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,603 (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.$243,120 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$236,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$492,140

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
16
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
38
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 120 ft²Porch · 48 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.

M
R. A. Brown Middle SchoolB-
Middle · Grades 7–8 · 0.3 mi
E
Indian Hills Elementary SchoolA-
Elementary · Grades PK–6 · 0.4 mi
H
Century High SchoolC+
High · Grades 9–12 · 0.9 mi

District: Hillsboro School District 1j

Neighborhood · ZIP 97003These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.190

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.29,155
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,150 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,086
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,447
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

21600 Sw Lois St 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 less than 67% of homes in Washington County
  • Costs more per square foot than 77% of homes in Beaverton 97003
  • Smaller than 74% of homes in Washington County
  • Has a smaller lot than 71% of homes in Washington County

What homes are worth in Beaverton 97003

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

This home
$268K$709K

This home is worth more than 63% of homes in Beaverton 97003.

How it measures up in Beaverton 97003

The dot is this home. The mark in the middle is the typical home in Beaverton 97003.

Estimated value$491,535
CheaperTypical $464,760Pricier

Pricier than 63% of homes nearby

Price per ft²$343
CheaperTypical $304Pricier

Pricier than 77% of homes nearby

Living area1,434 ft²
SmallerTypical 1,487 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.12 ac
SmallerTypical 0.14 acBigger

Bigger than 38% of homes nearby

Year built1990
OlderTypical 1990Newer

Newer than 50% of homes nearby

How 21600 Sw Lois St ranks against every home in each area.
MeasureThis homeCooper Mountain - Aloha NorthBeaverton 97003Washington County
Estimated valuepricier than$491,53557% of homes63% of homes33% of homes
Price per ft²pricier than$34374% of homes77% of homes76% of homes
Living areabigger than1,434 ft²35% of homes40% of homes26% of homes
Lot sizebigger than0.12 ac40% of homes38% of homes29% of homes
Year builtnewer than199052% of homes50% of homes48% of homes

About 21600 Sw Lois St

How much is 21600 Sw Lois St, Beaverton, OR worth?

The TopHap Estimate for 21600 Sw Lois St, Beaverton, OR is $491,535 as of Sep 24, 2026. The likely range is $477,560 to $505,510. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21600 Sw Lois St, Beaverton, OR last sell?

21600 Sw Lois St, Beaverton, OR last sold on Feb 14, 1997, according to the county's recorded deed.

How big is 21600 Sw Lois St, Beaverton, OR?

21600 Sw Lois St, Beaverton, OR has 3 bedrooms, 2 bathrooms, 1,434 square feet of living space and a 0.12-acre lot.

When was 21600 Sw Lois St, Beaverton, OR built?

21600 Sw Lois St, Beaverton, OR was built in 1990, making it 36 years old.

What schools serve 21600 Sw Lois St, Beaverton, OR?

21600 Sw Lois St, Beaverton, OR is assigned to R. A. Brown Middle School (middle), rated B-; Indian Hills Elementary School (elementary), rated A-; Century High School (high), rated C+. All sit in Hillsboro School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21600 Sw Lois St, Beaverton, OR compare to other homes in Beaverton 97003?

Among the 7,810 homes in Beaverton 97003, it is worth more than 63% of them ($491,535 against a typical $464,760), its price per square foot is higher than 77% of them ($343 against a typical $304), it is bigger than 40% of them (1,434 ft² against a typical 1,487 ft²), its lot is bigger than 38% of them (0.12 ac against a typical 0.14 ac) and it is newer than 50% of them (1990 against a typical 1990). Measured against all of Washington County, it is worth more than 33% 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 21600 Sw Lois St, Beaverton, OR?

The 2025 property tax bill for 21600 Sw Lois St, Beaverton, OR was $3,603. The county assessed it at $243,120.

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