King County property record for 3107 E Madison St, Seattle, WA 98112
| Property Type | Duplex |
|---|---|
| Details | 7 bd · 2 ba · 2,170 sqft · built 1909 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Company Name on Record |
| Last Sale | $350,000 (Aug 2003) |
| Tax Bill | $12,321 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 533220-0140 |
| Primary APN | 533220-0140 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 5 Units |
| Stories | 2 Stories |
| Building Area | 2,170 sqft Living Area |
| Gross Area | 3,110 sqft |
| 1st Floor Area | 940 sqft |
| 2nd Floor Area | 940 sqft |
| Upper Floors Area | 290 sqft |
| Basement Area | 940 sqft |
| Year Built | Built 1909 |
|---|---|
| Effective Year Built | Effective 1909 |
| Architectural Style | Duplex Single |
| Lot Area | 4,800 sqft (0.11 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Porch | Open Porch |
| Porch Area | 50 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 533220014005 |
|---|---|
| Street Address | 3107 E MADISON ST |
| City | SEATTLE |
| State | WA |
| Zip | 98112-4220 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | LR2 (M) |
| Legal Description | MC GRAWS WASHINGTON PARK ADD PLAT BLOCK: 1 PLAT LOT: 27 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | MC GRAWS WASHINGTON PARK ADD |
| Legal Block | 1 |
| Legal Lot Number | 27 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 6300 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 3101 E MADISON ST, SEATTLE, WA 98112-4269 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 1, 2003 · Amount on Record |
| Deed Sale | Aug 1, 2003 · Amount on Record |
| Prior Sale | Nov 4, 1986 |
| Deed Document Number | 20032107 |
| Last Transfer Date | May 28, 2013 |
| Transfer Doc | 0000000974 |
| 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 | $12,321.00 (+7.62%) | ||
| 2025 | $1,170,000 (-) Land $1,169,000 Building $1,000 | $1,170,000 (-) Land $1,169,000 Building $1,000 | |
| 2024 | $11,449.00 (+9.4%) | $1,170,000 (-4.57%) Land $1,169,000 Building $1,000 | $1,170,000 (-4.57%) Land $1,169,000 Building $1,000 |
| 2022 | $10,465.00 | $1,226,000 Land $1,090,000 Building $136,000 | $1,226,000 Land $1,090,000 Building $136,000 |
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
| 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.
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 406 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, T-Mobile, Verizon.
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