Clackamas County property record for 4900 Upper Dr, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,468 sqft · built 1930 |
| Lot Size | 0.462 acres (20,168 sqft) |
| Owner | Owner Name on File |
| Last Sale | $555,000 (Jun 2014) |
| Tax Bill | $6,668 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E18AA00100 |
| Primary APN | 21E18AA00100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,468 sqft Living Area |
| 1st Floor Area | 988 sqft |
| 2nd Floor Area | 408 sqft |
| Attic Area | 408 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Exterior Material | Other |
| Foundation Type | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 20,168 sqft |
| Heating System | Forced Air |
|---|
| Account Number | 00332991 |
|---|---|
| Street Address | 4900 UPPER DR |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-4345 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R8.5 |
| Legal Description | SUBDIVISION BRYANT ACRES PT LT 31 383 |
| Legal Range | 01E |
| Legal Township | 02S |
| Legal Section | 18 |
| Legal Quarter | NE |
| Quarter-Quarter Section | NE |
| Legal Subdivision | BRYANT AC |
| Legal Lot Number | 31,383 383 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 20401 |
The current owner of 4900 Upper Dr acquired it in December 2014.
Source: Clackamas County records, as of November 17, 2025
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 4900 UPPER DR, LAKE OSWEGO, OR 97035-4345 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 27, 2014 · Amount on File |
| Deed Sale | Jun 27, 2014 · Amount on File |
| Prior Sale | Jun 27, 2014 · Amount on File |
| Deed Document Number | 0000031061 |
| Last Transfer Date | Dec 19, 2014 |
| Transfer Doc | 0000065174 |
| Record Updated | Jun 8, 2026 |
Source: Clackamas County assessment roll, as of September 30, 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 | $6,668.00 (+5.76%) | $384,137 (+6.09%) | $1,075,690 (+3.32%) Land $329,760 Building $745,930 |
| 2023 | $6,305.00 | $362,087 | $1,041,104 Land $316,604 Building $724,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4900 Upper Dr in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 4900 Upper Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.8% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 GROVE WATER DISTRICT serves 3,100 people · EPA ID OR4100460 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2024 |
| Lead | 11 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 338 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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