King County property record for 12439 9th Ave S, Seattle, WA 98168
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 1,810 sqft · built 1960 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $400,000 (May 2018) |
| Tax Bill | $6,548 (2026) |
| Deeds & Mortgages | Oct 2019 Mortgage May 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 801920-0823 |
| Primary APN | 801920-0823 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,810 sqft Living Area |
| 1st Floor Area | 1,390 sqft |
| Upper Floors Area | 420 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 9,000 sqft (0.207 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 250 sqft |
| Deck Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 801920082303 |
|---|---|
| Street Address | 12439 9TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98168-2232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | STIMSON PARK DIV # 2 UNREC W 120 FT OF E 130 FT OF FOLG- N 1/2 OF 52 & ALL 53 |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 08 |
| Legal Subdivision | STIMSON PARK DIV NO. 02 |
| Legal Block | 7 |
| Legal Lot Number | 52-53 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 27400 |
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 | 12439 9TH AVE S, SEATTLE, WA 98168-2232 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 23, 2019 | Deed of Trust, Mortgage · Conventional with PMI SIGN ON THE LINE INC |
| May 24, 2018 | Warranty Deed, Transfer · Conventional Mortgage ACADEMY MORTGAGE CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 24, 2018 · Amount on Record |
| Deed Sale | May 24, 2018 · Amount on Record |
| Prior Sale | Feb 20, 2015 · Amount on Record |
| Deed Document Number | 20181199 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 12439 9TH AVE S, SEATTLE, WA 98168-2232 |
| Document Number | 0000001414 |
| Instrument Date | Oct 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 6, 2019 |
| Title Company | VANTAGE PT TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 12439 9TH AVE S SEATTLE WA 981682232, SEATTLE, WA 98168-2232 |
| Document Number | 0000001414 |
|---|---|
| Date | Oct 28, 2019 |
| Instrument | 201910281414 |
| Name | SIGN ON THE LINE INC |
|---|---|
| Address | IRVINE, CA 92618 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 27, 2049 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | May 24, 2018 |
| Property Address | 12439 9TH AVE S, SEATTLE, WA 98168-2232 |
| Document Number | 0000001199 |
| Instrument Date | May 22, 2018 |
| Instrument | 20180524001199 |
| Transaction Type | Transfer |
| Record Updated | Apr 28, 2022 |
| Title Company | CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $7,125.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12439 9TH AVE S, BURIEN, WA 98168-2232 |
| Document Number | 0000001200 |
|---|---|
| Date | May 24, 2018 |
| Instrument | 20180524001200 |
| Name | ACADEMY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2048 |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Burien City |
| Unified School District | Highline School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,548.00 (+1.6%) | ||
| 2025 | $557,000 (-4.3%) Land $216,000 Building $341,000 | $557,000 (-4.3%) Land $216,000 Building $341,000 | |
| 2024 | $6,445.00 (+7.45%) | $582,000 (+5.43%) Land $192,000 Building $390,000 | $582,000 (+5.43%) Land $192,000 Building $390,000 |
| 2022 | $5,998.00 | $552,000 Land $134,000 Building $418,000 | $552,000 Land $134,000 Building $418,000 |
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 | 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 | KING COUNTY WATER DISTRICT #20 serves 48,469 people · EPA ID WA5338950 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2021 |
| 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 332 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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