Clackamas County property record for 4370 Upper Dr, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,414 sqft · built 1956 |
| Lot Size | 0.206 acres (9,000 sqft) |
| Owner | Owner Name on File |
| Last Sale | $178,400 (Aug 1998) |
| Tax Bill | $5,432 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E08CC03200 |
| Primary APN | 21E08CC03200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,414 sqft Living Area |
| 1st Floor Area | 1,414 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Exterior Material | Other |
| Foundation Type | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 9,000 sqft |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air |
|---|
| Account Number | 00243579 |
|---|---|
| Street Address | 4370 UPPER DR |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-4350 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7.5 |
| Legal Description | 339 LAKE VIEW VILLAS PT LT 4 |
| Legal Range | 01E |
| Legal Township | 02S |
| Legal Section | 08 |
| Legal Quarter | SW |
| Quarter-Quarter Section | SW |
| Legal Subdivision | LAKE VIEW VILLAS PT LT |
| Legal Lot Number | 4 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 20202 |
The current owner of 4370 Upper Dr bought it in August 1998.
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 | 4370 UPPER DR, LAKE OSWEGO, OR 97035-4350 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 14, 1998 · Amount on File |
| Deed Sale | Aug 14, 1998 · Amount on File |
| Prior Sale | Mar 2, 1995 · Amount on File |
| Deed Document Number | 98-075027 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Property Address | 4370 UPPER DR, LAKE OSWEGO, OR 97035-4350 |
| Transaction Type | Mortgage |
| Record Updated | Mar 25, 2022 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000016410 |
|---|---|
| Date | Mar 18, 2022 |
| Instrument | 2022-016410 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | CARROLLTON, TX 75007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
The 2025 property tax bill for 4370 Upper Dr was $5,432.
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 | $5,432.00 | $282,895 | $682,576 Land $355,756 Building $326,820 |
| 2023 | $5,132.00 | $266,657 | $659,353 Land $341,563 Building $317,790 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4370 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 |
| 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.
Wildfire risk around 4370 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 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 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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