King County property record for 5517 S 120th St, Seattle, WA 98178
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,520 sqft · built 2004 |
| Lot Size | 0.08 acres (3,471 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $180,000 (Aug 2015) |
| Tax Bill | $7,320 (2026) |
| Deeds & Mortgages | Oct 2021 Mortgage Nov 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 112304-9115 |
| Primary APN | 112304-9115 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,520 sqft Living Area |
| Gross Area | 1,990 sqft |
| 1st Floor Area | 480 sqft |
| 2nd Floor Area | 1,040 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 3,471 sqft (0.08 acres) |
| Garage Type | Attached |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Deck Area | 140 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 112304911509 |
|---|---|
| Street Address | 5517 S 120TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98178-2879 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Description | LOT B KC BLA #BLAD14-0041 REC# 20150211900005 SD BLA BEING POR POR GL 3 LY E & ADJ TO S LANGST RD & S & ADJ TO S 120TH ST |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 11 |
| Legal Subdivision | BOUNDARY LINE ADJUSTMENT #BLAD |
| Legal Block | 115 |
| Legal Lot Number | B |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 26101 |
5517 S 120th St is owned and occupied by two individuals who bought it in August 2015.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5517 S 120TH ST, SEATTLE, WA 98178-2879 |
| 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.
| Date | Document |
|---|---|
| Oct 14, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Nov 15, 2017 | Deed of Trust, Mortgage · Line of Credit BOEING EMPS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 4, 2015 · Amount on File |
| Deed Sale | Aug 4, 2015 · Amount on File |
| Prior Sale | Feb 15, 1985 · Amount on File |
| Deed Document Number | 20151886 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 5517 S 120TH ST, SEATTLE, WA 98178-2879 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000001609 |
|---|---|
| Date | Oct 14, 2021 |
| Instrument | 20211014001609 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 5517 S 120TH ST, SEATTLE, WA 98178-2879 |
| Document Number | 0000000245 |
| Instrument Date | Nov 15, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 5, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 5517 S 120TH ST SEATTLE WA 981782879, SEATTLE, WA 98178-2879 |
| Document Number | 0000000245 |
|---|---|
| Date | Nov 28, 2017 |
| Instrument | 201711280245 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124-9750 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Nov 27, 2042 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 5517 S 120th St was $7,320.
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 | $7,320.00 | ||
| 2025 | $603,000 (-2.74%) Land $220,000 Building $383,000 | $603,000 (-2.74%) Land $220,000 Building $383,000 | |
| 2024 | $7,115.00 | $620,000 Land $232,000 Building $388,000 | $620,000 Land $232,000 Building $388,000 |
| 2022 | $5,943.00 | $546,000 Land $186,000 Building $360,000 | $546,000 Land $186,000 Building $360,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5517 S 120th St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2010.
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 Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2010 · rainfall accumulation |
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 5517 S 120th St 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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