King County property record for 1911 N 40th St, Seattle, WA 98103
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 2 ba · 2,570 sqft · built 1925 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $630,000 (Mar 2010) |
| Tax Bill | $11,779 (2026) |
| Deeds & Mortgages | Sep 2023 Line of Credit Jan 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 408330-2695 |
| Primary APN | 408330-2695 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 2,570 sqft Living Area |
| Gross Area | 3,210 sqft |
| 1st Floor Area | 1,160 sqft |
| Upper Floors Area | 910 sqft |
| Basement Area | 960 sqft |
| Finished Basement | 500 sqft |
| Unfinished Basement | 460 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single |
| Lot Area | 4,000 sqft (0.092 acres) |
| View / Lot | Highway |
| Garage Type | Attached |
| Garage Area | 180 sqft |
| Deck Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 408330269502 |
|---|---|
| Street Address | 1911 N 40TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98103-8309 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR3 |
| Legal Description | LAKE UNION ADD W 40 FT OF LOT 1 TGW W 40 FT OF N 40 FT OF LOT 2 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 18 |
| Legal Subdivision | LAKE UNION ADD |
| Legal Block | 30 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 5100 |
1911 N 40th St, a duplex, is owned and occupied by an individual who acquired it in January 2020.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1911 N 40TH ST, SEATTLE, WA 98103-8309 |
| 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 |
|---|---|
| Sep 5, 2023 | Deed of Trust, Mortgage · Line of Credit VERITY CU |
| Jan 27, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2010 · Amount on File |
| Deed Sale | Mar 31, 2010 · Amount on File |
| Prior Sale | Jul 31, 2002 · Amount on File |
| Deed Document Number | 2010847 |
| Last Transfer Date | Jan 23, 2020 |
| Transfer Doc | 0000000606 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1911 N 40TH ST, SEATTLE, WA 98103-8309 |
| Transaction Type | Mortgage |
| Record Updated | Sep 13, 2023 |
| Title Company | CW TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000142 |
|---|---|
| Date | Sep 5, 2023 |
| Instrument | 20230905000142 |
| Name | VERITY CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98133 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Sep 4, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jan 27, 2020 |
| Property Address | 1911 N 40TH ST, SEATTLE, WA 98103-8309 |
| Document Number | 0000000606 |
| Instrument Date | Jan 23, 2020 |
| Instrument | 202001270606 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1911 N 40TH ST SEATTLE WA 981038309, SEATTLE, WA 98103-8309 |
The 2026 property tax bill for 1911 N 40th St was $11,779.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,779.00 | ||
| 2025 | $1,126,000 (+6.13%) Land $630,000 Building $496,000 | $1,126,000 (+6.13%) Land $630,000 Building $496,000 | |
| 2024 | $10,346.00 | $1,061,000 Land $584,000 Building $477,000 | $1,061,000 Land $584,000 Building $477,000 |
| 2022 | $9,743.00 | $1,137,000 Land $521,000 Building $616,000 | $1,137,000 Land $521,000 Building $616,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1911 N 40th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 23, 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 | 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.
The area around 1911 N 40th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 1,090 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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