King County property record for 1909 N 40th St, Seattle, WA 98103
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,890 sqft · built 1924 |
| Lot Size | 0.072 acres (3,120 sqft) |
| Owner | Individual Name on File |
| Last Sale | $455,950 (Nov 2007) |
| Tax Bill | $10,151 (2026) |
| Deeds & Mortgages | Sep 2022 Document Sep 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 408330-2820 |
| Primary APN | 408330-2820 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,890 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Basement Area | 790 sqft |
| Finished Basement | 790 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Lot Area | 3,120 sqft (0.072 acres) |
| View / Lot | Highway |
| Porch | Open Porch |
| Porch Area | 70 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 408330282000 |
|---|---|
| Street Address | 1909 N 40TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98103-8309 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | LAKE UNION ADD N 20 FT OF E 39 FT OF 13 & E 39 FT OF 14 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 18 |
| Legal Subdivision | LAKE UNION ADD |
| Legal Block | 30 |
| Legal Lot Number | 13-14 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 5100 |
1909 N 40th St is owned and occupied by an individual who acquired it in July 2022.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1909 N 40TH ST, SEATTLE, WA 98103-8309 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Surviving Spouse |
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 27, 2022 | TICOR TITLE INSURANCE COMPANY, TICOR TITLE |
| Sep 27, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 20, 2007 · Amount on File |
| Deed Sale | Nov 20, 2007 · Amount on File |
| Prior Sale | Dec 13, 2002 · Amount on File |
| Deed Document Number | 2007686 |
| Last Transfer Date | Jul 18, 2022 |
| Transfer Doc | 0000000023 |
| Record Updated | Oct 29, 2026 |
| Jurisdiction | KING WA |
|---|---|
| Recording Date | Sep 27, 2022 |
| Property Address | 1909 N 40TH ST, SEATTLE, WA 98103-8309 |
| Document Number | 0000000022 |
| Map Reference | VOL 1 PG 238 |
| Instrument Date | Sep 21, 2022 |
| Instrument | 20220927000022 |
| Record Updated | Oct 10, 2022 |
| Title Company | TICOR TITLE INSURANCE COMPANY, TICOR TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1909 N 40TH ST, SEATTLE, WA 98103-8309 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Sep 27, 2022 |
| Property Address | 1909 N 40TH ST, SEATTLE, WA 98103-8309 |
| Document Number | 0000000023 |
| Map Reference | VOL 1 PG 238 |
| Instrument Date | Jul 18, 2022 |
| Instrument | 20220927000023 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2022 |
| Title Company | TICOR TITLE INSURANCE COMPANY, TICOR TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1909 N 40TH ST, SEATTLE, WA 98103-8309 |
| Document Number | 0000000024 |
|---|---|
| Date | Sep 27, 2022 |
| Instrument | 20220927000024 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2052 |
The 2026 property tax bill for 1909 N 40th St was $10,151.
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 | $10,151.00 | ||
| 2025 | $975,000 (+6.09%) Land $560,000 Building $415,000 | $975,000 (+6.09%) Land $560,000 Building $415,000 | |
| 2024 | $8,915.00 | $919,000 Land $519,000 Building $400,000 | $919,000 Land $519,000 Building $400,000 |
| 2022 | $8,509.00 | $985,000 Land $463,000 Building $522,000 | $985,000 Land $463,000 Building $522,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1909 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 1909 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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