King County property record for 403 NW 45th St, Seattle, WA 98107
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,350 sqft · built 1915 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Company Name on File |
| Last Sale | $536,000 (Oct 2009) |
| Tax Bill | $11,250 (2026) |
| Deeds & Mortgages | Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 017000-0110 |
| Primary APN | 017000-0110 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 2,350 sqft Living Area |
| 1st Floor Area | 1,190 sqft |
| Basement Area | 1,160 sqft |
| Finished Basement | 1,160 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Lot Area | 4,800 sqft (0.11 acres) |
| Garage Type | Detached |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Deck Area | 300 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 017000011001 |
|---|---|
| Street Address | 403 NW 45TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98107-4436 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | ALLENS H. E. 1ST ADD E 60 FT OF LOTS 1 & 2 |
| Legal Range | 03 |
| Legal Township | 25 |
| Legal Section | 13 |
| Legal Subdivision | ALLENS H E 1ST ADD |
| Legal Block | 2 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 4800 |
403 NW 45th St is owned by a company that bought it in October 2009.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 403 NW 45TH ST, SEATTLE, WA 98107-4436 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 30, 2009 · Amount on File |
| Deed Sale | Oct 30, 2009 · Amount on File |
| Prior Sale | Aug 31, 2007 · Amount on File |
| Deed Document Number | 20093021 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 403 NW 45TH ST, SEATTLE, WA 98107-4436 |
| Transaction Type | Mortgage |
| Record Updated | Jul 2, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000000547 |
|---|---|
| Date | Jun 22, 2021 |
| Instrument | 20210622000547 |
| Name | PROVIDENT FUNDING ASSOCIATES LP |
|---|---|
| Type | Mortgage Company |
| Address | BURLINGAME, CA 94010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jul 1, 2036 |
The 2026 property tax bill for 403 NW 45th St was $11,250.
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 | $11,250.00 | ||
| 2025 | $1,062,000 (+5.78%) Land $636,000 Building $426,000 | $1,062,000 (+5.78%) Land $636,000 Building $426,000 | |
| 2024 | $9,923.00 | $1,004,000 Land $562,000 Building $442,000 | $1,004,000 Land $562,000 Building $442,000 |
| 2022 | $9,093.00 | $1,057,000 Land $487,000 Building $570,000 | $1,057,000 Land $487,000 Building $570,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 NW 45th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 403 NW 45th 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 782 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 |
| AT&T Fixed Wireless | 100 / 20 |
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