King County property record for 420 31st Ave E, Seattle, WA 98112
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,290 sqft · built 2015 |
| Lot Size | 0.086 acres (3,750 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,075,000 (Sep 2015) |
| Tax Bill | $15,990 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 920990-0410 |
| Primary APN | 920990-0410 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,290 sqft Living Area |
| Gross Area | 2,580 sqft |
| 1st Floor Area | 1,060 sqft |
| 2nd Floor Area | 1,230 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Lot Area | 3,750 sqft (0.086 acres) |
| Garage Type | Attached |
| Garage Area | 290 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 100 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 920990041005 |
|---|---|
| Street Address | 420 31ST AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-4827 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | WEBSTERS MADISON 1ST ADD PCL A SEATTLE SP #3006623 REC #20080325900007 SD SP DAF LOTS 3 & 4 BLOCK 6 OF SD ADD |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | WEBSTERS MADISON ST ADD |
| Legal Block | 6 |
| Legal Lot Number | 3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 7800 |
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 | 420 31ST AVE E, SEATTLE, WA 98112-4827 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 8, 2015 · Amount on Record |
| Deed Sale | Sep 8, 2015 · Amount on Record |
| Prior Sale | Jan 17, 2014 · Amount on Record |
| Deed Document Number | 20151169 |
| Last Transfer Date | Dec 7, 2015 |
| Transfer Doc | 0000001169 |
| Record Updated | Sep 20, 2026 |
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 | $15,990.00 (+11.53%) | ||
| 2025 | $1,551,000 (+3.75%) Land $549,000 Building $1,002,000 | $1,551,000 (+3.75%) Land $549,000 Building $1,002,000 | |
| 2024 | $14,337.00 (+14.45%) | $1,495,000 (+1.01%) Land $539,000 Building $956,000 | $1,495,000 (+1.01%) Land $539,000 Building $956,000 |
| 2022 | $12,527.00 | $1,480,000 Land $465,000 Building $1,015,000 | $1,480,000 Land $465,000 Building $1,015,000 |
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 | 2 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 1,164 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, T-Mobile.
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