King County property record for 313 NW 45th St, Seattle, WA 98107
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,380 sqft · built 1983 |
| Lot Size | 0.147 acres (6,400 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,050,000 (Jun 2021) |
| Tax Bill | $10,683 (2026) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 017000-0100 |
| Primary APN | 017000-0100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 2,380 sqft Living Area |
| 1st Floor Area | 1,150 sqft |
| 2nd Floor Area | 1,230 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Duplex Single |
| Lot Area | 6,400 sqft (0.147 acres) |
| Garage Type | Detached |
| Garage Area | 580 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Deck Area | 160 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 017000010003 |
|---|---|
| Street Address | 313 NW 45TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98107-4434 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR3 |
| Legal Description | ALLENS H. E. 1ST ADD PLAT BLOCK: 1 PLAT LOT: 16 |
| Legal Range | 03 |
| Legal Township | 25 |
| Legal Section | 13 |
| Legal Subdivision | ALLENS H E 1ST ADD |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 4800 |
313 NW 45th St, a duplex, is owned and occupied by an individual who bought it in June 2021.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 313 NW 45TH ST, SEATTLE, WA 98107-4434 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried |
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 | Jun 15, 2021 · Amount on File |
| Deed Sale | Jun 15, 2021 · Amount on File |
| Prior Sale | Jun 17, 1983 · Amount on File |
| Deed Document Number | 20212639 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jun 15, 2021 |
| Property Address | 313 NW 45TH ST, SEATTLE, WA 98107-4434 |
| Document Number | 0000002639 |
| Map Reference | VOL 2 PG 167 |
| Instrument Date | Jun 11, 2021 |
| Instrument | 20210615002639 |
| Transaction Type | Transfer |
| Record Updated | Jun 25, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $17,795.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 313 NW 45TH ST, SEATTLE, WA 98107-4434 |
| Document Number | 0000002640 |
|---|---|
| Date | Jun 15, 2021 |
| Instrument | 20210615002640 |
| Name | PRIMELENDING |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2051 |
The 2026 property tax bill for 313 NW 45th St was $10,683.
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 | $10,683.00 | ||
| 2025 | $995,000 (-0.9%) Land $662,000 Building $333,000 | $995,000 (-0.9%) Land $662,000 Building $333,000 | |
| 2024 | $10,015.00 | $1,004,000 Land $585,000 Building $419,000 | $1,004,000 Land $585,000 Building $419,000 |
| 2022 | $9,546.00 | $1,091,000 Land $507,000 Building $584,000 | $1,091,000 Land $507,000 Building $584,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 313 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 313 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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