Clackamas County property record for 678 3rd St, Lake Oswego, OR 97034
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,320 sqft · built 1966 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $589,900 (Nov 2013) |
| Tax Bill | $7,086 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E03DB09800 |
| Primary APN | 21E03DB09800 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,320 sqft Living Area |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 00195906 |
|---|---|
| Street Address | 678 3RD ST |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97034-2348 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R-2 |
| Legal Description | 29 1ST ADD TO OSWEGO LT 2 BLK 27 |
| Legal Range | 1E |
| Legal Township | 2S |
| Legal Section | 03 |
| Legal Subdivision | 1ST ADD TO OSWEGO |
| Legal Block | 27 |
| Legal Lot Number | 2 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 20102 |
678 3rd St, a duplex, is owned by two individuals who bought it in November 2013.
Source: Clackamas County records, as of June 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3325 CEDAR CT, LAKE OSWEGO, OR 97034-5129 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 15, 2013 · Amount on File |
| Deed Sale | Nov 15, 2013 · Amount on File |
| Deed Document Number | 201377461 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 678 3rd St was $7,086.
Source: Clackamas County assessment roll, as of October 29, 2025
| Type | Name |
|---|---|
| State | Oregon |
| County | Clackamas County |
| Municipality | Lake Oswego City |
| Unified School District | Lake Oswego School District 7J (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,086.00 | $369,827 | $863,212 Land $458,022 Building $405,190 |
| 2023 | $6,695.00 | $348,599 | $851,763 Land $448,943 Building $402,820 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 678 3rd St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 678 3rd St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LAKE OSWEGO MUNICIPAL WATER serves 40,000 people · EPA ID OR4100457 |
|---|---|
| Water Source | Purchased surface water from LAKE OSWEGO - TIGARD WATER SUPPLY |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 625 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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