King County property record for 3015 20th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,350 sqft · built 1955 |
| Lot Size | 0.175 acres (7,626 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $8,022 (2026) |
| Deeds & Mortgages | Nov 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 059700-0345 |
| Primary APN | 059700-0345 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,350 sqft Living Area |
| Gross Area | 2,090 sqft |
| 1st Floor Area | 1,130 sqft |
| Basement Area | 760 sqft |
| Finished Basement | 220 sqft |
| Unfinished Basement | 540 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 7,626 sqft (0.175 acres) |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 059700034503 |
|---|---|
| Street Address | 3015 20TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-5835 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSL (M) |
| Legal Description | BEACON HEIGHTS PCL B SEATTLE LBA #2102964 REC #20010906900005 SD LBA DAF - LOTS 30 THRU 32 SD BLK 2 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 09 |
| Legal Subdivision | BEACON HEIGHTS |
| Legal Block | 2 |
| Legal Lot Number | 31-32 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 10002 |
3015 20th Ave S is owner-occupied and held in a trust since February 2015.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3015 20TH AVE S, SEATTLE, WA 98144-5835 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 Transfer Date | Feb 19, 2015 |
| Transfer Doc | 0000001934 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Nov 15, 2023 |
| Property Address | 3015 20TH AVE S, SEATTLE, WA 98144-5835 |
| Document Number | 0000000483 |
| Map Reference | VOL 13 PG 23 |
| Instrument Date | Nov 7, 2023 |
| Instrument | 20231115000483 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
The 2026 property tax bill for 3015 20th Ave S was $8,022.
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 | $8,022.00 | ||
| 2025 | $709,000 (+3.5%) Land $666,000 Building $43,000 | $709,000 (+3.5%) Land $666,000 Building $43,000 | |
| 2024 | $7,246.00 | $685,000 Land $666,000 Building $19,000 | $685,000 Land $666,000 Building $19,000 |
| 2022 | $6,384.00 | $680,000 Land $509,000 Building $171,000 | $680,000 Land $509,000 Building $171,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3015 20th Ave S 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 3015 20th 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 778 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Google Fiber.
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