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CondominiumResidential
$321,406$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 90How 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 $362,500 on Jul 18, 2025

1828 SW 18TH AVE

PORTLAND, OR 97201
Building report
2
Beds
2
Baths
1,046 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.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$321K
$290K low$353K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$362,500 · Jul 18, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,237 (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.$250,100 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$242,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$280,450

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.40 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
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
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.Deck · 201 ft²

Transaction History(9)

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.

H
Lincoln High SchoolA
High · Grades 9–12 · 0.4 mi
E
Ainsworth Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
West Sylvan Middle SchoolA+
Middle · Grades 6–8 · 3.3 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

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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

1828 Sw 18th 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 less than 93% of homes in Southwest Hills Residential League
  • Costs less per square foot than 80% of homes in Southwest Hills Residential League
  • Smaller than 93% of homes in Southwest Hills Residential League
  • Newer than 94% of homes in Southwest Hills Residential League

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
$145K$2.1M

This home is worth more than 39% 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$321,406
CheaperTypical $414,934Pricier

Pricier than 39% of homes nearby

Price per ft²$307
CheaperTypical $338Pricier

Pricier than 35% of homes nearby

Living area1,046 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 32% of homes nearby

Year built2001
OlderTypical 1973Newer

Newer than 88% of homes nearby

How 1828 Sw 18th Ave ranks against every home in each area.
MeasureThis homeSouthwest Hills Residential LeaguePortland 97201Multnomah County
Estimated valuepricier than$321,4067% of homes39% of homes9% of homes
Price per ft²pricier than$30720% of homes35% of homes37% of homes
Living areabigger than1,046 ft²7% of homes32% of homes21% of homes
Year builtnewer than200194% of homes88% of homes84% of homes

About 1828 Sw 18th Ave

How much is 1828 Sw 18th Ave, Portland, OR worth?

The TopHap Estimate for 1828 Sw 18th Ave, Portland, OR is $321,406 as of Sep 24, 2026. The likely range is $290,072 to $352,740. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1828 Sw 18th Ave, Portland, OR last sell?

1828 Sw 18th Ave, Portland, OR last sold on Jul 18, 2025 for $362,500, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 1828 Sw 18th Ave, Portland, OR?

1828 Sw 18th Ave, Portland, OR has 2 bedrooms, 2 bathrooms and 1,046 square feet of living space.

When was 1828 Sw 18th Ave, Portland, OR built?

1828 Sw 18th Ave, Portland, OR was built in 2001, making it 25 years old. The building has 2 stories.

What schools serve 1828 Sw 18th Ave, Portland, OR?

1828 Sw 18th Ave, Portland, OR is assigned to Lincoln High School (high), rated A; Ainsworth Elementary School (elementary), 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 1828 Sw 18th Ave, Portland, OR compare to other homes in Portland 97201?

Among the 4,369 homes in Portland 97201, it is worth more than 39% of them ($321,406 against a typical $414,934), its price per square foot is higher than 35% of them ($307 against a typical $338), it is bigger than 32% of them (1,046 ft² against a typical 1,520 ft²) and it is newer than 88% of them (2001 against a typical 1973). Measured against all of Multnomah County, it is worth more than 9% 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 1828 Sw 18th Ave, Portland, OR?

The 2025 property tax bill for 1828 Sw 18th Ave, Portland, OR was $5,237. The county assessed it at $250,100.

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