King County property record for 3106 12th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,560 sqft · built 1931 |
| Lot Size | 0.074 acres (3,200 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $230,000 (Aug 2001) |
| Tax Bill | $6,891 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 307650-0815 |
| Primary APN | 307650-0815 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,560 sqft Living Area |
| Gross Area | 1,700 sqft |
| 1st Floor Area | 850 sqft |
| Basement Area | 710 sqft |
| Finished Basement | 710 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 3,200 sqft (0.074 acres) |
| Garage Type | Attached |
| Garage Area | 140 sqft |
| Deck Area | 100 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 307650081507 |
|---|---|
| Street Address | 3106 12TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-5707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | HANFORDS ADD TO SOUTH SEATTLE N 20 FT OF W 80 FT OF 3 & S 20 FT OF W 80 FT OF 4 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 08 |
| Legal Subdivision | HANFORDS ADD TO SOUTH SEATTLE |
| Legal Block | 35 |
| Legal Lot Number | 3-4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 9300 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1122 E PIKE ST, SEATTLE, WA 98122-3916 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 24, 2001 · Amount on File |
| Deed Sale | Aug 24, 2001 · Amount on File |
| Deed Document Number | 20011535 |
| Prior Transfer Date | Feb 24, 1999 |
| Prior Transfer Doc | 0000001374 |
| Record Updated | Oct 29, 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 | $6,891.00 (+14.83%) | ||
| 2025 | $646,000 (+7.31%) Land $263,000 Building $383,000 | $646,000 (+7.31%) Land $263,000 Building $383,000 | |
| 2024 | $6,001.00 (+6.19%) | $602,000 (-4.9%) Land $263,000 Building $339,000 | $602,000 (-4.9%) Land $263,000 Building $339,000 |
| 2022 | $5,651.00 | $633,000 Land $201,000 Building $432,000 | $633,000 Land $201,000 Building $432,000 |
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 | Low lower than 97% of the US · lower than 98% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 370 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 2,000 / 1,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Xfinity.
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