Clackamas County property record for 4305 Upper Dr, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,474 sqft · built 2006 |
| Lot Size | 0.231 acres (10,071 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,540,000 (Dec 2021) |
| Tax Bill | $13,920 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage May 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E08CC01400 |
| Primary APN | 21E08CC01400 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,474 sqft Living Area |
| 1st Floor Area | 2,082 sqft |
| Attic Area | 320 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Exterior Material | Other |
| Foundation Type | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 10,071 sqft |
| Heating System | Baseboard |
|---|
| Account Number | 00243356 |
|---|---|
| Street Address | 4305 UPPER DR |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-4333 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7.5 |
| Legal Description | PARTITION PLAT 2008-029 PARCEL 1 |
| Legal Range | 01E |
| Legal Township | 02S |
| Legal Section | 08 |
| Legal Quarter | SW |
| Quarter-Quarter Section | SW |
| Legal Subdivision | PARTITION PLAT |
| Legal Lot Number | 109 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 20202 |
4305 Upper Dr is owned and occupied by an individual who bought it in December 2021.
Source: Clackamas County records, as of November 17, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 4305 UPPER DR, LAKE OSWEGO, OR 97035-4333 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 3, 2021 | Warranty Deed, Transfer · Conventional Mortgage FIRST TECHNOLOGY FEDERAL CU |
| May 31, 2018 | Warranty Deed, Transfer BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 3, 2021 · Amount on File |
| Deed Sale | Dec 3, 2021 · Amount on File |
| Prior Sale | May 31, 2018 · Amount on File |
| Deed Document Number | 2021-105613 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Recording Date | Dec 3, 2021 |
| Property Address | 4305 UPPER DR, LAKE OSWEGO, OR 97035-4333 |
| Document Number | 0000105613 |
| Instrument Date | Nov 29, 2021 |
| Instrument | 2021-105613 |
| Transaction Type | Transfer |
| Record Updated | Dec 8, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 4305 UPPER DR, LAKE OSWEGO, OR 97035-4333 |
| Document Number | 0000105614 |
|---|---|
| Date | Dec 3, 2021 |
| Instrument | 2021-105614 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2052 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Recording Date | May 31, 2018 |
| Property Address | 4305 UPPER DR, LAKE OSWEGO, OR 97035-4333 |
| Document Number | 0000033590 |
| Instrument Date | May 22, 2018 |
| Instrument | 33590 |
| Transaction Type | Transfer |
| Record Updated | Jun 12, 2018 |
| Title Company | WFG TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $940.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4305 UPPER DR LK LAKE OSWEGO OR 97035, LAKE OSWEGO, OR 97035 |
| Document Number | 33591 |
|---|---|
| Date | May 31, 2018 |
| Instrument | 33591 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | May 30, 2048 |
The 2025 property tax bill for 4305 Upper Dr was $13,920.
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 | $13,920.00 | $724,846 | $1,373,611 Land $389,371 Building $984,240 |
| 2023 | $13,150.00 | $683,237 | $1,343,187 Land $373,837 Building $969,350 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 4305 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 4305 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures