King County property record for 12660 Beacon Ave S, Seattle, WA 98178
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 810 sqft · built 1943 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $790 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 112304-9077 |
| Primary APN | 112304-9077 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 810 sqft Living Area |
| 1st Floor Area | 810 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1943 |
|---|---|
| Effective Year Built | Effective 1943 |
| Lot Area | 43,560 sqft |
| Garage Type | Carport |
| Garage Area | 200 sqft |
| Carport | Carport |
| Carport Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 190 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 112304907705 |
|---|---|
| Street Address | 12660 BEACON AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98178-3639 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R8P |
| Legal Description | BEG 170.01 FT W OF SE COR OF SEC TH N 341.15 FT TH W 107.06 FT TH S 68.15 FT TH W 79.11 FT M/L TO E MGN OF BEACON AVE TH SELY ALG SD E MGN TO SEC LN TH E TO BEG LESS CO RD |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 11 |
| Legal Block | 77 |
| Legal Lot Number | 112304 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 26102 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 12660 BEACON AVE S, SEATTLE, WA 98178-3639 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Unified School District | Renton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $790.00 (+8.82%) Senior Citizen's exemption | ||
| 2025 | $546,000 (+85.08%) Land $545,000 Building $1,000 | $546,000 (+85.08%) Land $545,000 Building $1,000 | |
| 2024 | $726.00 (+4.31%) Senior Citizen's exemption | $295,000 (-) Land $268,000 Building $27,000 | $295,000 (-) Land $268,000 Building $27,000 |
| 2022 | $696.00 Senior Citizen's exemption | $295,000 Land $268,000 Building $27,000 | $295,000 Land $268,000 Building $27,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.4% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | SKYWAY WATER & SEWER serves 12,036 people · EPA ID WA5338800 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2022 |
| Lead | Under 1 ppb (2023–2025) 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 364 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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