The property at 18305 NE Marine Dr, Portland, OR 97230, built in 1948, is a 3,296 square foot Single Family and has 2 bedrooms and 2 bathrooms. It is situated on a lot that is 25,265 square feet and was last tax assessed in 2025 for a valuation of $827,980
The estimate for this property has experienced a 32.26% increase in the past 6 months reaching a value of $965,015.
Property Tax History
Source: Public Records
| Year | Assessment |
|---|---|
| 2023 | $494,800 +3.00% |
| 2022 | $480,390 +3.00% |
| 2021 | $466,400 +364.73% |
| 2020 | $100,360 -77.84% |
| 2019 | $452,820 +6.09% |
| 2018 | $426,840 +3.00% |
| 2017 | $414,410 +3.00% |
| 2016 | $402,340 +3.00% |
| 2015 | $390,630 +3.00% |
| 2014 | $379,260 +3.00% |
| 2013 | $368,220 |
Valuation History
Source: Public Records
| Month | Valuation | Single Family Homes Sold | Median Sales Price/Sqft |
|---|---|---|---|
| Dec 2025 | $965,015 | - | - |
| Dec 2025 | $960,383 | - | - |
| Nov 2025 | $956,282 | - | - |
| Oct 2025 | $927,047 | - | - |
| Sep 2025 | $905,362 | - | - |
| Aug 2025 | $853,895 | - | - |
| Jul 2025 | $788,854 | - | - |
| Jun 2025 | $729,646 | - | - |
| May 2025 | $695,856 | - | - |
| Apr 2025 | $692,222 | - | - |
| Mar 2025 | $681,153 | - | - |
| Feb 2025 | $679,401 | - | - |
| Jan 2025 | $684,677 | - | - |
| Dec 2024 | $667,583 | - | - |
| Nov 2024 | $692,628 | - | - |
| Sep 2024 | $711,685 | - | - |
| Aug 2024 | $713,474 | - | - |
| Jul 2024 | $810,907 | - | - |
| Jun 2024 | $835,233 | - | - |
| May 2024 | $802,419 | - | - |
| Mar 2024 | $742,462 | - | - |
| Feb 2024 | $716,776 | - | - |
| Jan 2024 | $735,024 | - | - |
| Dec 2023 | $753,376 | - | - |
| Nov 2023 | $777,829 | - | - |
| Oct 2023 | $786,068 | - | - |
| Sep 2023 | $797,929 | - | - |
| Aug 2023 | $807,000 | - | - |
| Jul 2023 | $830,200 | - | - |
| Jun 2023 | $793,700 | - | - |
| May 2023 | $790,200 | - | - |
| Apr 2023 | $988,700 | - | - |
| Mar 2023 | $773,200 | - | - |
| Feb 2023 | $759,600 | - | - |
| Jan 2023 | $523,700 | - | - |
*Market History, including Median Sales Price per square foot, and Single Family Homes Sold is based on historical data of Zip Code: 97230 - OR
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | 41,980 | 653,275 | 814,924 | 335,858,263 |
| Population Density | 3,013 | 4,895 | 1,890 | 95 |
| People per Household | 2.5 | 2.2 | 2.3 | 2.6 |
| Median Age | 39.5 | 40.2 | 39.9 | 39.1 |
| Median Income | $56,898 | $76,036 | $73,740 | $66,222 |
| Average Income | $28,651 | $44,938 | $42,394 | $35,475 |
| Cost of Living Index | 98 | 91 | 93 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | 34.2°F | 36.14°F | 34.2°F | 22.6°F |
| July Avg. High Temp | 79.3°F | 78.99°F | 79.3°F | 86.2°F |
| Annual Precipitation | 37.07" | 41.79" | 37.07" | 38" |
Click Zestimate price to view details on Zillow. Zestimate data is provided "as is" via the Zestimate API. © Zillow, Inc., 2006-2022. Use is subject to Terms of Use.
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