Clackamas County property record for 3540 Upper Dr, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,736 sqft · built 2001 |
| Lot Size | 0.179 acres (7,807 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $250,000 (Jun 2022) |
| Tax Bill | $12,382 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E08CD00501 |
| Primary APN | 21E08CD00501 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,736 sqft Living Area |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 7,807 sqft (0.179 acres) |
| Account Number | 00244275 |
|---|---|
| Street Address | 3540 UPPER DR |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-4435 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7.5 |
| Legal Description | 339 LAKE VIEW VILLAS PT LTS 19&20 |
| Legal Range | 1E |
| Legal Township | 2S |
| Legal Section | 08 |
| Legal Subdivision | LAKE VIEW VILLAS |
| Legal Lot Number | 19,20 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 20202 |
Source: Clackamas County records, as of May 19, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3540 UPPER DR, LAKE OSWEGO, OR 97035-4435 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 23, 2022 · Amount on Record |
| Deed Sale | Jun 23, 2022 · Amount on Record |
| Prior Sale | Aug 12, 2016 · Amount on Record |
| Deed Document Number | 202236571 |
| Prior Transfer Date | May 25, 2022 |
| Prior Transfer Doc | 0000036571 |
| Record Updated | Oct 29, 2026 |
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 | $12,382.00 (+5.85%) | $644,767 (+6.09%) | $1,272,707 (+2.97%) Land $310,937 Building $961,770 |
| 2023 | $11,698.00 | $607,756 | $1,235,952 Land $298,532 Building $937,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 units insured incl. 4 condo units |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.5% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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