Clackamas County property record for 3480 Upper Dr, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,932 sqft · built 1972 |
| Lot Size | 0.589 acres (25,681 sqft) |
| Owner | Individual Name on File |
| Last Sale | $753,000 (Jul 2013) |
| Tax Bill | $21,903 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E08CD00300 |
| Primary APN | 21E08CD00300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,932 sqft Living Area |
| 1st Floor Area | 1,091 sqft |
| 2nd Floor Area | 880 sqft |
| Attic Area | 880 sqft |
| Year Built | Built 1972 |
|---|---|
| Exterior Material | Other |
| Foundation Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 25,681 sqft |
| Heating System | Forced Air |
|---|
| Account Number | 00244248 |
|---|---|
| Street Address | 3480 UPPER DR |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-4433 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7.5 |
| Legal Description | 339 LAKE VIEW VILLAS PT LT 21 |
| Legal Range | 01E |
| Legal Township | 02S |
| Legal Section | 08 |
| Legal Quarter | SW |
| Quarter-Quarter Section | SE |
| Legal Subdivision | LAKE VIEW VILLAS PT LT |
| Legal Lot Number | 21 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 20202 |
Source: Clackamas County records · APN 21E08CD00300
Assessment roll updated September 30, 2025 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3480 UPPER DR, LAKE OSWEGO, OR 97035-4433 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 01, 2013 · Amount on Record |
| Deed Sale | Jul 01, 2013 · Amount on Record |
| Deed Document Number | 2013-045749 |
| Record Updated | Jun 08, 2026 |
Source: Clackamas County records · Assessment roll updated September 30, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Oregon |
| County | Clackamas County |
| Municipality | Lake Oswego City |
| Unified School District | Lake Oswego School District 7J (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $21,903.00 (+5.85%) | $1,140,573 (+6.09%) | $2,361,342 (+3.21%) Land $835,322 Building $1,526,020 |
| 2023 | $20,693.00 | $1,075,100 | $2,287,867 Land $801,997 Building $1,485,870 |
Source: FEMA National Flood Hazard Layer as of April 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 units insured incl. 4 condo units |
| Wildfire Risk | Low lower than 94% of the US · lower than 98.7% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 333 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | LAKE OSWEGO MUNICIPAL WATER serves 40,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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