King County property record for 203 Lake Washington Blvd E, Seattle, WA 98112
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 5,030 sqft · built 1919 |
| Lot Size | 0.469 acres (20,434 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $4,800,000 (Jul 2025) |
| Tax Bill | $34,275 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 195470-0175 |
| Primary APN | 195470-0175 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 4 Half Baths |
| Stories | 2 Stories |
| Building Area | 5,030 sqft Living Area |
| Gross Area | 5,830 sqft |
| 1st Floor Area | 2,150 sqft |
| 2nd Floor Area | 1,940 sqft |
| Basement Area | 1,740 sqft |
| Finished Basement | 940 sqft |
| Unfinished Basement | 800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1919 |
|---|---|
| Effective Year Built | Effective 1919 |
| Lot Area | 20,434 sqft (0.469 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 600 sqft |
| Porch | Open Porch |
| Porch Area | 290 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 195470017508 |
|---|---|
| Street Address | 203 LAKE WASHINGTON BLVD E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-5035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR1 |
| Legal Description | DENNY BLAINE LAKE PARK PCL B SEATTLE BLA #2106118 REC #20020123900007 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 27 |
| Legal Subdivision | DENNY BLAINE LAKE PARK |
| Legal Lot Number | 26-28 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 7800 |
203 Lake Washington Blvd E is owned and occupied by two individuals who bought it in July 2025.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 203 LAKE WASHINGTON BLVD E, SEATTLE, WA 98112-5035 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 30, 2025 · Amount on File |
| Deed Sale | Jul 30, 2025 · Amount on File |
| Deed Document Number | 2025452 |
| Prior Transfer Date | Aug 19, 1999 |
| Prior Transfer Doc | 0000002209 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 203 Lake Washington Blvd E was $34,275, up 7.5% from the year before.
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 | $34,275.00 (+7.46%) | ||
| 2025 | $31,895.00 | $3,257,000 (-) Land $3,256,000 Building $1,000 | $3,257,000 (-) Land $3,256,000 Building $1,000 |
| 2024 | $31,895.00 | $3,257,000 Land $3,256,000 Building $1,000 | $3,257,000 Land $3,256,000 Building $1,000 |
| 2022 | $27,925.00 | $3,225,000 Land $3,035,000 Building $190,000 | $3,225,000 Land $3,035,000 Building $190,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 203 Lake Washington Blvd E in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1997.
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 | 7 in force |
| Nearby Flood Claims | 2 (1997–2025) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2025 · rainfall accumulation |
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 203 Lake Washington Blvd E 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 66 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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