Clackamas County property record for 13237 Knaus Rd, Lake Oswego, OR 97034
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4.5 ba · 4,980 sqft · built 1980 |
| Lot Size | 1.02 acres (44,431 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,965,000 (Jun 2016) |
| Tax Bill | $25,890 (2025) |
| Deeds & Mortgages | Apr 2022 Line of Credit Jun 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 21E04BA02800 |
| Primary APN | 21E04BA02800 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 4,980 sqft Living Area |
| Basement Area | 1,290 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Combination |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 44,431 sqft (1.02 acres) |
| Garage Area | 1,185 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Heat Pump |
| Account Number | 00201169 |
|---|---|
| Street Address | 13237 KNAUS RD |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97034-1511 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | SECTION 04 TOWNSHIP 2S RANGE 1E QUARTER BA TAX LOT 02800 |
| Legal Range | 01E |
| Legal Township | 02S |
| Legal Section | 04 |
| Legal Lot Number | 2800 |
| Jurisdiction | CLACKAMAS OR |
| Township / Civil Division | NORTHWEST CLACKAMAS |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 20101 |
Source: Clackamas County records · APN 21E04BA02800
Assessment roll updated October 29, 2025 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 13237 KNAUS RD, LAKE OSWEGO, OR 97034-1511 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 01, 2022 | Deed of Trust, Mortgage · Line of Credit UMPQUA BANK |
| Jun 01, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Apr 18, 2019 | Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA |
| Nov 14, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 10, 2016 · Amount on Record |
| Deed Sale | Jun 10, 2016 · Amount on Record |
| Prior Sale | Aug 27, 2009 · Amount on Record |
| Deed Document Number | 201637921 |
| Prior Transfer Date | Dec 03, 2014 |
| Prior Transfer Doc | 0000062764 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Property Address | 13237 KNAUS RD, LAKE OSWEGO, OR 97034-1511 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2022 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000019575 |
|---|---|
| Date | Apr 01, 2022 |
| Instrument | 2022-019575 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | SPOKANE, WA 99201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Mar 25, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Property Address | 13237 KNAUS RD, LAKE OSWEGO, OR 97034-1511 |
| Transaction Type | Mortgage |
| Record Updated | Jun 09, 2021 |
| Title Company | FIDELITY NATIONAL TITLE-OR, FIDELITY NATIONAL TTL OF OR |
| Name | Verified Name |
|---|
| Document Number | 0000053651 |
|---|---|
| Date | Jun 01, 2021 |
| Instrument | 2021-053651 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Property Address | 13237 KNAUS RD, LAKE OSWEGO, OR 97034-1511 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|
| Document Number | 0000020462 |
|---|---|
| Date | Apr 18, 2019 |
| Instrument | 2019-020462 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 06, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CLACKAMAS OR |
| Recording Date | Nov 14, 2017 |
| Property Address | 13237 KNAUS RD, LAKE OSWEGO, OR 97034-1511 |
| Document Number | 0000077479 |
| Instrument Date | Nov 10, 2017 |
| Instrument | 77479 |
| Transaction Type | Transfer |
| Record Updated | Nov 17, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 13237 KNAUS RD LAKE OSWEGO OR 970341511, LAKE OSWEGO, OR 97034-1511 |
Source: Clackamas County records · Assessment roll updated October 29, 2025 · Last verified July 2026
| 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 | $25,890.00 (+16.99%) | $1,348,158 (+6.09%) | $3,260,600 (+8.32%) Land $964,410 Building $2,296,190 |
| 2023 | $22,130.00 | $1,270,769 | $3,010,264 Land $882,114 Building $2,128,150 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.8% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Lumen Technologies.
Based on FCC filings for 198 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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