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Single Family ResidenceResidential
$603,555$307 / 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 Oct 21, 2026
Last sold for $549,000 on Dec 30, 2024

9311 SW TREBLE LN

PORTLAND, OR 97225
3
Beds
3
Baths
1,964 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.
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
2016
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

$604K
$564K low$643K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$549,000 · Dec 30, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,407 (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.$344,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$334,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$580,020

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
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.

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.0.05
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Footing
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
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.Porch · 70 ft²

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
West Tualatin View Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Cedar Park Middle SchoolB
Middle · Grades 6–8 · 1.0 mi
H
Beaverton High SchoolC
High · Grades 9–12 · 2.6 mi

District: Beaverton School District 48j

Neighborhood · ZIP 97225These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.183

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.26,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,106 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,884
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,714
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

9311 Sw Treble 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.

  • Worth less than 74% of homes in Portland 97225
  • Costs less per square foot than 66% of homes in Portland 97225
  • Has a smaller lot than 92% of homes in Portland 97225
  • Newer than 98% of homes in Portland 97225

What homes are worth in Portland 97225

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

This home
$206K$1.7M

This home is worth more than 26% of homes in Portland 97225.

How it measures up in Portland 97225

The dot is this home. The mark in the middle is the typical home in Portland 97225.

Estimated value$603,555
CheaperTypical $749,967Pricier

Pricier than 26% of homes nearby

Price per ft²$307
CheaperTypical $332Pricier

Pricier than 34% of homes nearby

Living area1,964 ft²
SmallerTypical 2,298 ft²Bigger

Bigger than 38% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.24 acBigger

Bigger than 8% of homes nearby

Year built2016
OlderTypical 1962Newer

Newer than 98% of homes nearby

How 9311 Sw Treble Ln ranks against every home in each area.
MeasureThis homePortland 97225Washington County
Estimated valuepricier than$603,55526% of homes62% of homes
Price per ft²pricier than$30734% of homes57% of homes
Living areabigger than1,964 ft²38% of homes58% of homes
Lot sizebigger than2,178 ft²8% of homes10% of homes
Year builtnewer than201698% of homes90% of homes

About 9311 Sw Treble Ln

How much is 9311 Sw Treble Ln, Portland, OR worth?

The TopHap Estimate for 9311 Sw Treble Ln, Portland, OR is $603,555 as of Oct 21, 2026. The likely range is $564,092 to $643,018. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9311 Sw Treble Ln, Portland, OR last sell?

9311 Sw Treble Ln, Portland, OR last sold on Dec 30, 2024 for $549,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9311 Sw Treble Ln, Portland, OR?

9311 Sw Treble Ln, Portland, OR has 3 bedrooms, 3 bathrooms, 1,964 square feet of living space and a 0.05-acre lot.

When was 9311 Sw Treble Ln, Portland, OR built?

9311 Sw Treble Ln, Portland, OR was built in 2016, making it 10 years old.

What schools serve 9311 Sw Treble Ln, Portland, OR?

9311 Sw Treble Ln, Portland, OR is assigned to West Tualatin View Elementary School (elementary), rated A+; Cedar Park Middle School (middle), rated B; Beaverton High School (high), rated C. All sit in Beaverton School District 48j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9311 Sw Treble Ln, Portland, OR compare to other homes in Portland 97225?

Among the 7,777 homes in Portland 97225, it is worth more than 26% of them ($603,555 against a typical $749,967), its price per square foot is higher than 34% of them ($307 against a typical $332), it is bigger than 38% of them (1,964 ft² against a typical 2,298 ft²), its lot is bigger than 8% of them (2,178 ft² against a typical 0.24 ac) and it is newer than 98% of them (2016 against a typical 1962). Measured against all of Washington County, it is worth more than 62% 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 9311 Sw Treble Ln, Portland, OR?

The 2025 property tax bill for 9311 Sw Treble Ln, Portland, OR was $6,407. The county assessed it at $344,800.

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