Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$664,920$281 / 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 $586,325 on Oct 6, 2016

3105 SW 1ST AVE

PORTLAND, OR 97201
3 / 1
Baths
2,367 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.
1889
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$665K
$616K low$714K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$586,325 · Oct 6, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,935 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$409,080 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$409,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,670

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.8 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.Condominium
CountyMultnomah
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.Forced Air
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(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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ainsworth Elementary SchoolA+
Elementary · Grades KG–5 · 1.2 mi
H
Lincoln High SchoolA
High · Grades 9–12 · 1.3 mi
M
West Sylvan Middle SchoolA+
Middle · Grades 6–8 · 4.0 mi

District: Portland School District 1j

Neighborhood · ZIP 97201These 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.160
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.181

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.85%
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.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.17,130
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,507
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,249
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%

Owner Tools

Do you own this home?
Claim this home

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

3105 Sw 1st Ave 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 78% of homes in Multnomah County
  • Costs less per square foot than 76% of homes in Portland 97201
  • Bigger than 82% of homes in Multnomah County
  • Among the oldest homes in Multnomah County

What homes are worth in Portland 97201

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

This home
$140K$2.1M

This home is worth more than 65% of homes in Portland 97201.

How it measures up in Portland 97201

The dot is this home. The mark in the middle is the typical home in Portland 97201.

Estimated value$664,920
CheaperTypical $400,855Pricier

Pricier than 65% of homes nearby

Price per ft²$281
CheaperTypical $335Pricier

Pricier than 24% of homes nearby

Living area2,367 ft²
SmallerTypical 1,533 ft²Bigger

Bigger than 70% of homes nearby

Year built1889
OlderTypical 1973Newer

Newer than 2% of homes nearby

How 3105 Sw 1st Ave ranks against every home in each area.
MeasureThis homePortland 97201Multnomah County
Estimated valuepricier than$664,92065% of homes78% of homes
Price per ft²pricier than$28124% of homes25% of homes
Living areabigger than2,367 ft²70% of homes82% of homes
Year builtnewer than18892% of homesalmost no homes

About 3105 Sw 1st Ave

How much is 3105 Sw 1st Ave, Portland, OR worth?

The TopHap Estimate for 3105 Sw 1st Ave, Portland, OR is $664,920 as of Oct 21, 2026. The likely range is $615,916 to $713,924. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3105 Sw 1st Ave, Portland, OR last sell?

3105 Sw 1st Ave, Portland, OR last sold on Oct 6, 2016 for $586,325, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3105 Sw 1st Ave, Portland, OR?

3105 Sw 1st Ave, Portland, OR has 3 bathrooms and 2,367 square feet of living space.

When was 3105 Sw 1st Ave, Portland, OR built?

3105 Sw 1st Ave, Portland, OR was built in 1889, making it 137 years old. The building has 2 stories.

What schools serve 3105 Sw 1st Ave, Portland, OR?

3105 Sw 1st Ave, Portland, OR is assigned to Ainsworth Elementary School (elementary), rated A+; Lincoln High School (high), rated A; West Sylvan Middle School (middle), rated A+. All sit in Portland School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3105 Sw 1st Ave, Portland, OR compare to other homes in Portland 97201?

Among the 4,376 homes in Portland 97201, it is worth more than 65% of them ($664,920 against a typical $400,855), its price per square foot is higher than 24% of them ($281 against a typical $335), it is bigger than 70% of them (2,367 ft² against a typical 1,533 ft²) and it is newer than 2% of them (1889 against a typical 1973). Measured against all of Multnomah County, it is worth more than 78% 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 3105 Sw 1st Ave, Portland, OR?

The 2024 property tax bill for 3105 Sw 1st Ave, Portland, OR was $10,935. The county assessed it at $409,080.

More homes on Sw 1st Ave

Closest homes

More homes in Portland 97201

Assigned schools

Explore the area

See this home in context

Open 3105 Sw 1st Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map