King County property record for 3418 15th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 1 ba · 1,490 sqft · built 1924 |
| Lot Size | 0.079 acres (3,436 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,637 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 367890-0206 |
| Primary APN | 367890-0206 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,490 sqft Living Area |
| Gross Area | 2,340 sqft |
| 1st Floor Area | 970 sqft |
| Upper Floors Area | 400 sqft |
| Basement Area | 970 sqft |
| Finished Basement | 120 sqft |
| Unfinished Basement | 850 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Lot Area | 3,436 sqft (0.079 acres) |
| View / Lot | Highway |
| Porch | Open Porch |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 367890020608 |
|---|---|
| Street Address | 3418 15TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-6608 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LR1 (M1) |
| Legal Description | JEFFERSON PARK ADD W 1/2 PLAT BLOCK: 2 PLAT LOT: 5 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 17 |
| Legal Subdivision | JEFFERSON PARK ADD |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 10002 |
3418 15th Ave S is owned and occupied by an individual.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3418 15TH AVE S, SEATTLE, WA 98144-6608 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 3418 15th Ave S was $1,637 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 | $1,637.00 Senior Citizen's exemption | ||
| 2025 | $675,000 (+3.05%) Land $487,000 Building $188,000 | $675,000 (+3.05%) Land $487,000 Building $188,000 | |
| 2024 | $1,571.00 Senior Citizen's exemption | $655,000 Land $487,000 Building $168,000 | $655,000 Land $487,000 Building $168,000 |
| 2022 | $6,105.00 | $689,000 Land $372,000 Building $317,000 | $689,000 Land $372,000 Building $317,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3418 15th Ave S in Zone X, an area of minimal flood risk.
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.
The area around 3418 15th 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 620 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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