King County property record for 1107 E Mercer St, Seattle, WA 98102
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 1.75 ba · 1,420 sqft · built 1908 |
| Lot Size | 0.069 acres (2,993 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $190,000 (Nov 1997) |
| Tax Bill | $9,685 (2026) |
| Deeds & Mortgages | Jan 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 685270-0111 |
| Primary APN | 685270-0111 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,420 sqft Living Area |
| Gross Area | 1,560 sqft |
| 1st Floor Area | 730 sqft |
| 2nd Floor Area | 690 sqft |
| Basement Area | 140 sqft |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Duplex Single |
| Lot Area | 2,993 sqft (0.069 acres) |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Deck Area | 40 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 685270011107 |
|---|---|
| Street Address | 1107 E MERCER ST |
| City | SEATTLE |
| State | WA |
| Zip | 98102-5119 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | LR3 (M) |
| Legal Description | PONTIUS LINCOLN SUPL PLAT E 1/2 PLAT BLOCK: 18 PLAT LOT: 12 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 29 |
| Legal Subdivision | PONTIUS LINCOLN SUPL PLAT |
| Legal Block | 18 |
| Legal Lot Number | 12 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 7501 |
1107 E Mercer St, a duplex, is owned and occupied by two individuals who acquired it in January 2026.
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 Individual Names on File |
|---|---|
| Mailing Address | 1107 E MERCER ST, SEATTLE, WA 98102-5119 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 1997 · Amount on File |
| Deed Sale | Nov 5, 1997 · Amount on File |
| Deed Document Number | 19971798 |
| Last Transfer Date | Jan 29, 2026 |
| Transfer Doc | 0000000696 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jan 29, 2026 |
| Property Address | 1107 E MERCER ST, SEATTLE, WA 98102-5119 |
| Document Number | 0000000696 |
| Map Reference | VOL 9 PG 52 |
| Instrument Date | Jan 29, 2026 |
| Instrument | 20260129000696 |
| Transaction Type | Transfer |
| Record Updated | Feb 5, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1107 E MERCER ST, SEATTLE, WA 98102-5119 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1107 E MERCER ST, SEATTLE, WA 98102-5119 |
The 2026 property tax bill for 1107 E Mercer St was $9,685.
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 | $9,685.00 | ||
| 2025 | $928,000 (-1.8%) Land $867,000 Building $61,000 | $928,000 (-1.8%) Land $867,000 Building $61,000 | |
| 2024 | $9,154.00 | $945,000 Land $867,000 Building $78,000 | $945,000 Land $867,000 Building $78,000 |
| 2022 | $8,510.00 | $1,002,000 Land $476,000 Building $526,000 | $1,002,000 Land $476,000 Building $526,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1107 E Mercer St in Zone X, an area of minimal flood risk.
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.
The area around 1107 E Mercer 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 931 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 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Google Fiber.
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