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Single Family ResidenceResidential
$703,484$282 / 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 $615,000 on Apr 20, 2021

3721 SW ARNOLD ST

PORTLAND, OR 97219
3
Beds
2.5
Baths
2,493 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$703K
$669K low$738K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$615,000 · Apr 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,007 (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.$452,260 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$439,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$676,540

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMULTNOMAH
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood
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

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.

M
Jackson Middle SchoolA-
Middle · Grades 6–8 · 0.3 mi
E
Markham Elementary SchoolA
Elementary · Grades KG–5 · 0.6 mi
H
Ida B. Wells High SchoolA-
High · Grades 9–12 · 2.5 mi

District: Portland School District 1j

Neighborhood · ZIP 97219These 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.67
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 100.188

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.38%
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.41,349
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,492 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,028
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,288
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

3721 Sw Arnold 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 more than 85% of homes in West Portland Park
  • Costs less per square foot than 79% of homes in West Portland Park
  • Bigger than 85% of homes in West Portland Park
  • Has a smaller lot than 69% of homes in Portland 97219
  • Newer than 80% of homes in Portland 97219

What homes are worth in Portland 97219

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

This home
$270K$2M

This home is worth more than 67% of homes in Portland 97219.

How it measures up in Portland 97219

The dot is this home. The mark in the middle is the typical home in Portland 97219.

Estimated value$703,484
CheaperTypical $614,073Pricier

Pricier than 67% of homes nearby

Price per ft²$282
CheaperTypical $329Pricier

Pricier than 22% of homes nearby

Living area2,493 ft²
SmallerTypical 1,904 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.16 ac
SmallerTypical 0.21 acBigger

Bigger than 31% of homes nearby

Year built1991
OlderTypical 1971Newer

Newer than 80% of homes nearby

How 3721 Sw Arnold St ranks against every home in each area.
MeasureThis homeWest Portland ParkPortland 97219Multnomah County
Estimated valuepricier than$703,48485% of homes67% of homes81% of homes
Price per ft²pricier than$28221% of homes22% of homes27% of homes
Living areabigger than2,493 ft²85% of homes73% of homes85% of homes
Lot sizebigger than0.16 ac35% of homes31% of homes57% of homes
Year builtnewer than199179% of homes80% of homes75% of homes

About 3721 Sw Arnold St

How much is 3721 Sw Arnold St, Portland, OR worth?

The TopHap Estimate for 3721 Sw Arnold St, Portland, OR is $703,484 as of Sep 24, 2026. The likely range is $668,703 to $738,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3721 Sw Arnold St, Portland, OR last sell?

3721 Sw Arnold St, Portland, OR last sold on Apr 20, 2021 for $615,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3721 Sw Arnold St, Portland, OR?

3721 Sw Arnold St, Portland, OR has 3 bedrooms, 2.5 bathrooms, 2,493 square feet of living space and a 0.16-acre lot.

When was 3721 Sw Arnold St, Portland, OR built?

3721 Sw Arnold St, Portland, OR was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 3721 Sw Arnold St, Portland, OR?

3721 Sw Arnold St, Portland, OR is assigned to Jackson Middle School (middle), rated A-; Markham Elementary School (elementary), rated A; Ida B. Wells High School (high), rated A-. All sit in Portland School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3721 Sw Arnold St, Portland, OR compare to other homes in Portland 97219?

Among the 14,657 homes in Portland 97219, it is worth more than 67% of them ($703,484 against a typical $614,073), its price per square foot is higher than 22% of them ($282 against a typical $329), it is bigger than 73% of them (2,493 ft² against a typical 1,904 ft²), its lot is bigger than 31% of them (0.16 ac against a typical 0.21 ac) and it is newer than 80% of them (1991 against a typical 1971). Measured against all of Multnomah County, it is worth more than 81% 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 3721 Sw Arnold St, Portland, OR?

The 2025 property tax bill for 3721 Sw Arnold St, Portland, OR was $12,007. The county assessed it at $452,260.

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