Multnomah County property record for 13 Nansen Summit, Lake Oswego, OR 97035
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 4,760 sqft · built 1994 |
| Lot Size | 0.246 acres (10,716 sqft) |
| Owner | Individual Name on File |
| Last Sale | $899,000 (May 2017) |
| Tax Bill | $21,037 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage May 2017 Sale & Mortgage |
| APN | 1S1E32CB 05000 |
| Primary APN | 1S1E32CB 05000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 22 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 4,760 sqft Living Area |
| 1st Floor Area | 1,700 sqft |
| 2nd Floor Area | 1,664 sqft |
| Basement Area | 1,396 sqft |
| Finished Basement | 1,396 sqft |
| Fireplaces | 3 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Stucco |
| Foundation Type | Concrete |
| Roof Material | Tile |
| Lot Area | 10,716 sqft (0.246 acres) |
| Garage Type | Attached |
| Garage Area | 1,364 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 170 sqft |
| Deck Area | 100 sqft |
| Heating System | Forced Air |
|---|---|
| Heating Fuel | Gas |
| Account Number | R222894 |
|---|---|
| Old Parcel Number | R590015360 |
| Street Address | 13 NANSEN SMT |
| City | LAKE OSWEGO |
| State | OR |
| Zip | 97035-1066 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PUD |
| Legal Description | MOUNTAIN PARK, BLOCK 53, LOT 22 |
| Legal Range | 01E |
| Legal Township | 01S |
| Legal Section | 32 |
| Legal Quarter | SW |
| Quarter-Quarter Section | NW |
| Legal Subdivision | MOUNTAIN PARK |
| Legal Block | 53 |
| Legal Lot Number | 22 |
| Jurisdiction | MULTNOMAH OR |
| Township / Civil Division | PORTLAND WEST |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 6404 |
Source: Multnomah County records · APN 1S1E32CB 05000
Assessment roll updated September 30, 2025 · Last verified December 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 13 NANSEN SMT, LAKE OSWEGO, OR 97035-1066 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 04, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| May 10, 2017 | Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 10, 2017 · Amount on Record |
| Deed Sale | May 10, 2017 · Amount on Record |
| Prior Sale | Jul 30, 2002 · Amount on Record |
| Deed Document Number | 2017-057242 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MULTNOMAH OR |
| Property Address | 13 NANSEN SMT, LAKE OSWEGO, OR 97035-1066 |
| Transaction Type | Mortgage |
| Record Updated | Nov 10, 2021 |
| Title Company | SPRUCE TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000163456 |
|---|---|
| Date | Nov 04, 2021 |
| Instrument | 2021-163456 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | 10071 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 174 Months |
| Due | May 01, 2036 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MULTNOMAH OR |
| Recording Date | May 10, 2017 |
| Property Address | 13 NANSEN SMT, LAKE OSWEGO, OR 97035-1066 |
| Document Number | 0000057242 |
| Instrument Date | May 08, 2017 |
| Instrument | 2017-057242 |
| Transaction Type | Transfer |
| Record Updated | Aug 03, 2021 |
| Title Company | FIRST AMERICAN |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 13 NANSEN SMT, LAKE OSWEGO, OR 97035-1066 |
| Document Number | 0000057243 |
|---|---|
| Date | May 10, 2017 |
| Instrument | 2017-057243 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2047 |
Source: Multnomah County records · Assessment roll updated September 30, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | Oregon |
| County | Multnomah County |
| Municipality | Lake Oswego City |
| Unified School District | Portland School District 1J (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 | $21,037.00 (+3.1%) | $1,054,690 (+3%) | $1,131,910 (+0.35%) Land $320,000 Building $811,910 |
| 2024 | $20,404.00 (+0.21%) | $1,023,980 (+3%) | $1,127,980 (-5.65%) Land $305,000 Building $822,980 |
| 2023 | $20,361.00 (+4.39%) | $994,160 (+3%) | $1,195,470 (+6.6%) Land $340,000 Building $855,470 |
| 2022 | $19,504.00 | $965,210 | $1,121,420 Land $330,000 Building $791,420 |
Source: FEMA National Flood Hazard Layer as of May 31, 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 | Not included in the FIRM |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within 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 |
| Lumen Technologies DSL | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Northwest Fiber.
Based on FCC filings for 389 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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