King County property record for 11821 Beacon Ave S, Seattle, WA 98178
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,520 sqft · built 1955 |
| Lot Size | 0.188 acres (8,195 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $177,000 (Sep 2000) |
| Tax Bill | $6,486 (2026) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 334840-1360 |
| Primary APN | 334840-1360 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,520 sqft Living Area |
| 1st Floor Area | 1,520 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Brick |
| Lot Area | 8,195 sqft (0.188 acres) |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 334840136009 |
|---|---|
| Street Address | 11821 BEACON AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98178-2882 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR1 |
| Legal Description | HILLMANS MEADOW GARDENS DIV # 2 BEG NXN S MGN WALLACE ST & SWLY LN BEACON AVE TH S ALG SD SWLY LN 182.905 FT TO TPOB TH CONT S 55 FT TH S 40 DEG 05 MIN 56 SEC W 172.49 FT TH N 9 DEG 18 MIN 13 SEC W 72.62 FT TH N 40 DEG 05 MIN 56 SEC E 125.03 FT TO TP |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 11 |
| Legal Subdivision | HILLMANS CD MEADOW GARDENS DIV NO. 02 |
| Legal Block | 13 |
| Legal Lot Number | POR |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 11901 |
11821 Beacon Ave S is owned and occupied by two individuals who bought it in September 2000.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11821 BEACON AVE S, SEATTLE, WA 98178-2882 |
| 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 | Sep 22, 2000 · Amount on File |
| Deed Sale | Sep 22, 2000 · Amount on File |
| Deed Document Number | 2000728 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 11821 BEACON AVE S, SEATTLE, WA 98178-2882 |
| Transaction Type | Mortgage |
| Record Updated | May 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000000251 |
|---|---|
| Date | Apr 27, 2021 |
| Instrument | 20210427000251 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | May 1, 2036 |
The 2026 property tax bill for 11821 Beacon Ave S was $6,486.
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 | $6,486.00 | ||
| 2025 | $554,000 (+11.02%) Land $249,000 Building $305,000 | $554,000 (+11.02%) Land $249,000 Building $305,000 | |
| 2024 | $5,536.00 | $499,000 Land $209,000 Building $290,000 | $499,000 Land $209,000 Building $290,000 |
| 2022 | $5,101.00 | $522,000 Land $178,000 Building $344,000 | $522,000 Land $178,000 Building $344,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11821 Beacon 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 11821 Beacon 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 419 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Verizon.
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