King County property record for 5120 Keystone Pl N, Seattle, WA 98103
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,710 sqft · built 1919 |
| Lot Size | 0.086 acres (3,750 sqft) |
| Owner | Individual Name on File |
| Last Sale | $535,000 (Jun 2003) |
| Tax Bill | $2,716 (2026) |
| Deeds & Mortgages | Mar 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 955020-1480 |
| Primary APN | 955020-1480 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 1,710 sqft Living Area |
| Gross Area | 2,340 sqft |
| 1st Floor Area | 980 sqft |
| 2nd Floor Area | 730 sqft |
| Basement Area | 630 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1919 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 3,750 sqft (0.086 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 160 sqft |
| Deck Area | 150 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 955020148008 |
|---|---|
| Street Address | 5120 KEYSTONE PL N |
| City | SEATTLE |
| State | WA |
| Zip | 98103-6232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | WOODS SOUTH DIV OF GREEN LAKE ADD PLAT BLOCK: 24 PLAT LOT: 1 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 08 |
| Legal Subdivision | WOODS SOUTH DIV OF GREEN LAKE ADD |
| Legal Block | 24 |
| Legal Lot Number | 1 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 4600 |
5120 Keystone Pl N is owned and occupied by an individual who bought it in June 2003.
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5120 KEYSTONE PL N, SEATTLE, WA 98103-6232 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 24, 2003 · Amount on File |
| Deed Sale | Jun 24, 2003 · Amount on File |
| Prior Sale | Aug 29, 1997 · Amount on File |
| Deed Document Number | 20031883 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 5120 KEYSTONE PL N, SEATTLE, WA 98103-6232 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000000010 |
|---|---|
| Date | Mar 9, 2018 |
| Instrument | 20180309000010 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | PORT ANGELES, WA 98362 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2026 property tax bill for 5120 Keystone Pl N was $2,716 with a senior citizen's exemption.
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 | $2,716.00 Senior Citizen's exemption | ||
| 2025 | $1,404,000 (+9.18%) Land $686,000 Building $718,000 | $1,404,000 (+9.18%) Land $686,000 Building $718,000 | |
| 2024 | $12,415.00 | $1,286,000 Land $636,000 Building $650,000 | $1,286,000 Land $636,000 Building $650,000 |
| 2022 | $11,318.00 | $1,331,000 Land $568,000 Building $763,000 | $1,331,000 Land $568,000 Building $763,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5120 Keystone Pl N in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 5120 Keystone Pl N is low, with less than a 0.01% annual chance of wildfire.
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 | 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 962 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, AT&T, Google Fiber.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures