CondominiumResidential
1900 S River Dr
PORTLAND, OR 97201
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 200611 floors66 units671–3,093 ft²
$43M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$631K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$427
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+40.8%vs the Portland ZIP median sale $/ft² ($303)
Sales Performance
$778K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+0.3%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
6.1%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+1.8%per yeartypical hold 6.0 yrsfrom 60 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20072010201220152018202120232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20072010201220152018202120232026
118 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
Studio
Studio
66 units$631K · $427/ft²
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 1 ba · 671 ft²
8 units$326K · $487/ft²
Studio · 1 ba · 674 ft²
8 units$321K · $476/ft²
Studio · 2 ba · 1,647 ft²
8 units$666K · $404/ft²
Studio · 2 ba · 1,650 ft²
8 units$629K · $381/ft²
Studio · 3 ba · 1,833 ft²
7 units$901K · $492/ft²
Studio · 3 ba · 2,007 ft²
6 units$961K · $479/ft²
Studio · 1 ba · 944 ft²
2 units
Studio · 2.5 ba · 2,007 ft²
2 units$1.3M · $652/ft²
One-off layouts
17 units
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
$232K–$356K
16 units
$411K–$554K
7 units
$596K–$759K
20 units
$766K–$903K
10 units
$945K–$1.1M
7 units
$1.2M–$1.2M
1 unit
$1.5M–$1.6M
3 units
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Floors 1–3
$312/ft²19 units · -27%
Floors 4–5
$476/ft²12 units · +12%
Floors 6–7
$453/ft²12 units · +6%
Floors 8–9
$437/ft²12 units · +3%
Floors 10–11
$528/ft²9 units · +24%
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·02
$493/ft²10 units · +16%
Line ·03
$481/ft²10 units · +13%
Line ·01
$478/ft²10 units · +12%
Line ·06
$438/ft²9 units · +3%
Line ·04
$375/ft²9 units · -12%
Line ·05
$362/ft²9 units · -15%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.59%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.46%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.8 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.57%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.36%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$615,277
Median tax billThe middle annual property tax bill among the building's units.$11,096
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Unit 113Jul 9, 2026$700,000$286/ft²Unit 106Jul 7, 2026$780,000$303/ft²Unit 402Nov 25, 2025$1,096,500$546/ft²Unit 1005Sep 10, 2025$775,000$470/ft²Unit 706Jul 18, 2025$312,500$464/ft²Unit 801Jun 30, 2025$1,025,000$559/ft²Unit 604Oct 15, 2024$775,000$471/ft²Unit 404Sep 12, 2024$775,000$471/ft²Unit 112May 2, 2024$516,750$283/ft²Unit 107Apr 12, 2024$750,000$280/ft²
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
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.46 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.0.2 percent flood zone
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.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Heat Pump
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 · 87 ft²
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
HEM
Lincoln High SchoolA-
High · Grades 9–12 · 1.1 mi
Ainsworth Elementary SchoolA
Elementary · Grades KG–5 · 1.3 mi
West Sylvan Middle SchoolB
Middle · Grades 6–8 · 4.2 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%
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
1900 S River Dr # 101
2.5 ba · 2,426 ft²
1900 S River Dr Unit 102
3 ba · 2,304 ft²
1900 S River Dr Unit 103
3 ba · 2,368 ft²
1900 S River Dr Unit 104
3 ba · 2,410 ft²
1900 S River Dr Unit 105
4 ba · 2,327 ft²
1900 S River Dr # 106
3.5 ba · 2,578 ft²
1900 S River Dr # 107
3.5 ba · 2,679 ft²
1900 S River Dr Unit 108
3 ba · 1,989 ft²
1900 S River Dr Unit 109
3 ba · 1,922 ft²
1900 S River Dr # 110
3 ba · 1,895 ft²
1900 S River Dr Unit 111
3 ba · 1,911 ft²
1900 S River Dr # 112
3 ba · 1,824 ft²
1900 S River Dr # 113
3 ba · 2,446 ft²
1900 S River Dr # 201
1 ba · 944 ft²
1900 S River Dr Unit 201
1 ba · 944 ft²
1900 S River Dr Unit 301
3 ba · 1,831 ft²
1900 S River Dr Unit 302
3 ba · 2,007 ft²
1900 S River Dr Unit 303
1 ba · 671 ft²
1900 S River Dr # 304
2 ba · 1,647 ft²
1900 S River Dr Unit 305
2 ba · 1,650 ft²
1900 S River Dr # 306
1 ba · 674 ft²
1900 S River Dr # 401
3 ba · 1,833 ft²
1900 S River Dr # 402
2.5 ba · 2,007 ft²
1900 S River Dr Unit 403
1 ba · 671 ft²
1900 S River Dr # 404
2 ba · 1,647 ft²
1900 S River Dr Unit 405
2 ba · 1,650 ft²
1900 S River Dr Unit 406
1 ba · 674 ft²
1900 S River Dr Unit 501
3 ba · 1,833 ft²
1900 S River Dr # 502
2.5 ba · 2,007 ft²
1900 S River Dr Unit 503
1 ba · 671 ft²
1900 S River Dr Unit 504
2 ba · 1,647 ft²
1900 S River Dr Unit 505
2 ba · 1,650 ft²
1900 S River Dr # 506
1 ba · 674 ft²
1900 S River Dr # 601
3 ba · 1,833 ft²
1900 S River Dr Unit 602
3 ba · 2,007 ft²
1900 S River Dr Unit 603
1 ba · 671 ft²
1900 S River Dr # 604
2 ba · 1,647 ft²
1900 S River Dr Unit 605
2 ba · 1,650 ft²
1900 S River Dr Unit 606
1 ba · 674 ft²
1900 S River Dr Unit 701
3 ba · 1,833 ft²
1900 S River Dr Unit 702
3 ba · 2,007 ft²
1900 S River Dr Unit 703
1 ba · 671 ft²
1900 S River Dr Unit 704
2 ba · 1,647 ft²
1900 S River Dr Unit 705
2 ba · 1,650 ft²
1900 S River Dr # 706
1 ba · 674 ft²
1900 S River Dr # 801
3 ba · 1,833 ft²
1900 S River Dr Unit 802
3 ba · 2,007 ft²
1900 S River Dr # 803
1 ba · 671 ft²
1900 S River Dr Unit 804
2 ba · 1,647 ft²
1900 S River Dr Unit 805
2 ba · 1,650 ft²
1900 S River Dr Unit 806
1 ba · 674 ft²
1900 S River Dr Unit 901
3 ba · 1,833 ft²
1900 S River Dr Unit 902
3 ba · 2,007 ft²
1900 S River Dr Unit 903
1 ba · 671 ft²
1900 S River Dr Unit 904
2 ba · 1,647 ft²
1900 S River Dr Unit 905
2 ba · 1,650 ft²
1900 S River Dr Unit 906
1 ba · 674 ft²
1900 S River Dr Unit 1001
3 ba · 1,833 ft²
1900 S River Dr Unit 1002
3 ba · 2,007 ft²
1900 S River Dr Unit 1003
1 ba · 671 ft²
1900 S River Dr # 1004
2 ba · 1,647 ft²
1900 S River Dr # 1005
2 ba · 1,650 ft²
1900 S River Dr Unit 1006
1 ba · 674 ft²
1900 S River Dr # 1101
2.5 ba · 2,184 ft²
1900 S River Dr # 1102
2.5 ba · 3,093 ft²
1900 S River Dr Unit 1103
3 ba · 2,086 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 1900 S River Dr
How many units are in 1900 S River Dr, Portland, OR?
1900 S River Dr, Portland, OR has 66 residential units across 11 floors, built in 2006, according to county assessor records.
What is a unit at 1900 S River Dr, Portland, OR worth?
The median TopHap Estimate across the 66 units at 1900 S River Dr, Portland, OR is $630,700. That works out to $427 per square foot. Units run from 671 to 3,093 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 1900 S River Dr, Portland, OR expensive for Portland?
Units at 1900 S River Dr, Portland, OR carry a median of $427 per square foot, 41% above the Portland median of $303 per square foot.
How often do units sell at 1900 S River Dr, Portland, OR?
4 units at 1900 S River Dr, Portland, OR sold in the last 12 months, out of 118 recorded arms-length sales all time. That is a turnover rate of 6.1% of the building per year. The median sale over that period was $778K.
Have units at 1900 S River Dr, Portland, OR appreciated?
Across 60 repeat sales of the same unit, 1900 S River Dr, Portland, OR returned a median 1.8% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.0 years.
What floor plans does 1900 S River Dr, Portland, OR have?
The most common plan at 1900 S River Dr, Portland, OR is a 0-bedroom of 671 square feet, repeated 8 times, with a median estimate of $326,494. TopHap identifies 8 recurring plans in the building.
More homes on S River Dr Unit 108
- 1930 S River Dr$244K1 ba · 820 ft² · Sold $285K · Jul 2026
- 1900 S River Dr$675K3 ba · 2,446 ft² · Sold $700K · Jul 2026
- 1900 S River Dr$659K3.5 ba · 2,578 ft² · Sold $780K · Jul 2026
- 1930 S River Dr$422K1 ba · 1,033 ft² · Sold $425K · Jun 2026
- 1930 S River Dr$800K2 ba · 1,590 ft² · Sold $685K · Jun 2026
- 1920 S River Dr$345K1 ba · 801 ft² · Sold $350K · May 2026
- 1920 S River Dr$609K2 ba · 1,500 ft² · Sold $638K · Dec 2025
- 1920 S River Dr$381K1 ba · 1,033 ft² · Sold $399K · Dec 2025
- 1920 S River Dr$1M2.5 ba · 2,039 ft² · Sold $1.1M · Dec 2025
- 1900 S River Dr$1M2.5 ba · 2,007 ft² · Sold $1.1M · Nov 2025
- 1930 S River Dr$422K1 ba · 1,033 ft² · Sold $444K · Nov 2025
- 1930 S River Dr$750K2.5 ba · 1,909 ft² · Sold $790K · Nov 2025
Closest homes
- 1900 S River Dr6 ft · 1 ba · 944 ft² · Sold $425K · Sep 2017
- 1900 S River Dr Unit 303$311K9 ft · 1 ba · 671 ft² · Sold $410K · Sep 2016
- 1920 S River Dr$437K9 ft · 1 ba · 1,033 ft² · Sold $600K · Jul 2018
- 1900 S River Dr Unit 109$617K10 ft · 3 ba · 1,922 ft² · Sold $619K · Jan 2007
- 1900 S River Dr$834K10 ft · 3.5 ba · 2,679 ft² · Sold $750K · Apr 2024
- 1920 S River Dr # E805$383K13 ft · 1 ba · 820 ft² · Sold $299K · Dec 2006
- 1900 S River Dr$483K14 ft · 2 ba · 1,647 ft² · Sold $575K · Mar 2024
- 1900 S River Dr Unit 302$821K14 ft · 3 ba · 2,007 ft² · Sold $884K · Mar 2007
More homes in Portland 97201
- 1320 Sw Hall St$278K2 bd · 2 ba · 1,096 ft² · Sold $88K · Jul 2026
- 2712 Sw Patton Rd$665K4 bd · 2.5 ba · 2,067 ft² · Sold $605K · Jul 2026
- 1500 Sw Park Ave$195K1 ba · 597 ft² · Sold $216K · Jul 2026
- 111 Sw Harrison St$280K2 ba · 967 ft² · Sold $355K · Jul 2026
- 255 Sw Harrison St$239K2 ba · 959 ft² · Sold $239K · Jul 2026
- 2768 Sw Fern St$1.5M5 bd · 2.5 ba · 2,984 ft² · Sold $1.5M · Jul 2026
- 1205 Sw Cardinell Dr$140K1 ba · 581 ft² · Sold $140K · Jul 2026
- 1500 Sw 5th Ave$375K2 bd · 2 ba · 1,319 ft² · Sold $375K · Jul 2026
- S Harbor Way$276K3.55 ac · Sold $11M · Jul 2026
- 2221 Sw 1st Ave$481K2 bd · 2 ba · 1,593 ft² · Sold $525K · Jul 2026
- 1500 Sw 5th Ave$429K2 bd · 2 ba · 1,319 ft² · Sold $415K · Jul 2026
- 1205 Sw Cardinell Dr$275K2 ba · 1,437 ft² · Sold $215K · Jul 2026
Assigned schools
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