King County property record for 1761 18th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,520 sqft · built 1921 |
| Lot Size | 0.092 acres (3,999 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $350,000 (Nov 2005) |
| Tax Bill | $1,068 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 754830-0505 |
| Primary APN | 754830-0505 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 1,520 sqft Living Area |
| Gross Area | 1,640 sqft |
| 1st Floor Area | 820 sqft |
| Basement Area | 820 sqft |
| Finished Basement | 700 sqft |
| Unfinished Basement | 120 sqft |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Architectural Style | Triplex |
| Lot Area | 3,999 sqft (0.092 acres) |
| Garage Type | Detached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 50 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 754830050508 |
|---|---|
| Street Address | 1761 18TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-4352 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LR2 (M) |
| Legal Description | SANDERS SUPL PLAT PARCEL A SEATTLE SHORT SUBDIVISION NO. 9606223 REC NO 9710289013 SD SHORT SUBDIVISION DAF- NORTH 35.00 FT OF LOT 4 AND SOUTH 45.00 FT OF LOT 3 IN BLOCK 15 OF SANDERS SUPPLEMENTAL PLAT PLAT BLOCK: 15 PLAT LOT: 3 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 09 |
| Legal Subdivision | SANDERS SUPL PLAT |
| Legal Block | 15 |
| Legal Lot Number | 3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 9400 |
1761 18th Ave S is owned and occupied by two individuals who bought it in November 2005.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1761 18TH AVE S, SEATTLE, WA 98144-4352 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Nov 30, 2005 · Amount on File |
| Deed Sale | Nov 30, 2005 · Amount on File |
| Prior Sale | Nov 24, 1998 · Amount on File |
| Deed Document Number | 2005406 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 1761 18th Ave S was $1,068 with a senior citizen's exemption.
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 | $1,068.00 Senior Citizen's exemption | ||
| 2025 | $641,000 (+144.66%) Land $640,000 Building $1,000 | $641,000 (-) Land $640,000 Building $1,000 | |
| 2024 | $1,034.00 Senior Citizen's exemption | $262,000 Land $85,000 Building $177,000 | $641,000 Land $640,000 Building $1,000 |
| 2022 | $991.00 Senior Citizen's exemption | $262,000 Land $85,000 Building $177,000 | $656,000 Land $489,000 Building $167,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1761 18th Ave S in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1994.
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 | 2 in force |
| Nearby Flood Claims | 1 (1994) |
| Most Recent Claim | Dec 1994 · other causes |
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 1761 18th Ave S 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 913 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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