King County property record for 645 N 138th St, Seattle, WA 98133
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,800 sqft · built 1971 |
| Lot Size | 0.23 acres (9,998 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $485,000 (Nov 2002) |
| Tax Bill | $10,371 (2026) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 016400-0235 |
| Primary APN | 016400-0235 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 3,800 sqft Living Area |
| Gross Area | 4,220 sqft |
| 1st Floor Area | 1,900 sqft |
| Basement Area | 1,900 sqft |
| Finished Basement | 1,900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Lot Area | 9,998 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 190 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 016400023509 |
|---|---|
| Street Address | 645 N 138TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98133-7422 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR2 |
| Legal Description | ALLENDALE ADD PCL A CITY OF SEATTLE SHORT SUBD NO 9403404 REC NO 9411090967 SD SHORT SUBD DAF: LOT 8 BLK 4 ALLENDALE ADDITION PLAT BLOCK: 4 PLAT LOT: 8 |
| Legal Range | 04 |
| Legal Township | 26 |
| Legal Section | 19 |
| Legal Subdivision | ALLENDALE ADD |
| Legal Block | 4 |
| Legal Lot Number | 8 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 404 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 645 N 138TH ST, SEATTLE, WA 98133-7422 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 26, 2002 · Amount on Record |
| Deed Sale | Nov 26, 2002 · Amount on Record |
| Prior Sale | Dec 22, 1992 · Amount on Record |
| Deed Document Number | 20023006 |
| Last Transfer Date | Nov 25, 2020 |
| Transfer Doc | 0000000371 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Mar 27, 2026 |
| Property Address | 645 N 138TH ST, SEATTLE, WA 98133-7422 |
| Document Number | 0000000371 |
| Instrument Date | Nov 25, 2020 |
| Instrument | 20260327000371 |
| Transaction Type | Transfer |
| Record Updated | Apr 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $10,371.00 (+10.25%) | ||
| 2025 | $9,407.00 | $946,000 (+2.83%) Land $478,000 Building $468,000 | $946,000 (+2.83%) Land $478,000 Building $468,000 |
| 2024 | $9,407.00 (+12.56%) | $920,000 (-0.33%) Land $465,000 Building $455,000 | $920,000 (-0.33%) Land $465,000 Building $455,000 |
| 2022 | $8,357.00 | $923,000 Land $436,000 Building $487,000 | $923,000 Land $436,000 Building $487,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 546 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 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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