King County property record for 1806 E Prospect St, Seattle, WA 98112
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 920 sqft · built 1901 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,441 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 133780-0110 |
| Primary APN | 133780-0110 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 920 sqft Living Area |
| 1st Floor Area | 920 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Lot Area | 3,600 sqft (0.083 acres) |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 133780011002 |
|---|---|
| Street Address | 1806 E PROSPECT ST |
| City | SEATTLE |
| State | WA |
| Zip | 98112-3308 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | CAPITOL HILL ADD DIV # 4 E 40 FT OF W 80 FT |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | CAPITOL HILL ADD DIV NO. 04 |
| Legal Block | 25 |
| Legal Lot Number | 17-18 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 6400 |
Source: King County records · APN 133780-0110
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 5017 196TH ST SW, 103, LYNNWOOD, WA 98036-6123 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 16, 1992 |
| Deed Sale | Oct 16, 1992 |
| Deed Document Number | 1992199302040914 |
| Deed Book / Page | 10 / 34 |
| Last Transfer Date | Mar 28, 1995 |
| Transfer Doc | 0000000987 |
| Record Updated | Sep 20, 2026 |
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,441.00 (+7.6%) | ||
| 2025 | $890,000 (-) Land $889,000 Building $1,000 | $890,000 (-) Land $889,000 Building $1,000 | |
| 2024 | $8,774.00 (+24.08%) | $890,000 (+10.15%) Land $889,000 Building $1,000 | $890,000 (+10.15%) Land $889,000 Building $1,000 |
| 2022 | $7,071.00 | $808,000 Land $805,000 Building $3,000 | $808,000 Land $805,000 Building $3,000 |
Source: FEMA National Flood Hazard Layer as of September 23, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings, T-Mobile USA.
Based on FCC filings for 851 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SEATTLE PUBLIC UTILITIES serves 1,161,961 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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