King County property record for 5730 Keystone Pl N, Seattle, WA 98103
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,210 sqft · built 1923 |
| Lot Size | 0.11 acres (4,804 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $765,000 (May 2015) |
| Tax Bill | $17,978 (2026) |
| Deeds & Mortgages | May 2017 Construction Loan Jul 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 955120-3305 |
| Primary APN | 955120-3305 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,210 sqft Living Area |
| Gross Area | 3,270 sqft |
| 1st Floor Area | 1,060 sqft |
| 2nd Floor Area | 1,150 sqft |
| Basement Area | 1,060 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 2018 |
| Lot Area | 4,804 sqft (0.11 acres) |
| Garage Type | Detached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 330 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 955120330506 |
|---|---|
| Street Address | 5730 KEYSTONE PL N |
| City | SEATTLE |
| State | WA |
| Zip | 98103-5928 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | WOODS SOUTH SHORE DIV OF GREEN LK S 20 FT OF 2 & N 20 FT OF 3 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 07 |
| Legal Subdivision | WOODS SOUTH SHORE DIV OF GREEN LK |
| Legal Block | 63 |
| Legal Lot Number | 2-3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 4600 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5730 KEYSTONE PL N, SEATTLE, WA 98103-5928 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 26, 2017 | Deed of Trust, Mortgage · Construction Mortgage UMPQUA BANK |
| Jul 31, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UMPQUA BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 28, 2015 · Amount on Record |
| Deed Sale | May 28, 2015 · Amount on Record |
| Prior Sale | May 18, 2015 · Amount on Record |
| Deed Document Number | 20151970 |
| Prior Transfer Date | Sep 14, 1990 |
| Prior Transfer Doc | 1991052108 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 5730 KEYSTONE PL N, SEATTLE, WA 98103-5928 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2021 |
| Title Company | CW TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000001112 |
|---|---|
| Date | May 26, 2017 |
| Instrument | 20170526001112 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | MOUNTLAKE TERRACE, WA 98043 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.62% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 6.62% |
| Index | 1-Year LIBOR |
| Max Rate | 9.62% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 5730 KEYSTONE PL N, SEATTLE, WA 98103-5928 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2021 |
| Title Company | CW TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000001708 |
|---|---|
| Date | Jul 31, 2020 |
| Instrument | 20200731001708 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | PORTLAND, OR 97224 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2050 |
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 | $17,978.00 (+17.07%) | ||
| 2025 | $1,741,000 (+9.15%) Land $768,000 Building $973,000 | $1,741,000 (+9.15%) Land $768,000 Building $973,000 | |
| 2024 | $15,356.00 (+10.35%) | $1,595,000 (-3.39%) Land $712,000 Building $883,000 | $1,595,000 (-3.39%) Land $712,000 Building $883,000 |
| 2022 | $13,916.00 | $1,651,000 Land $636,000 Building $1,015,000 | $1,651,000 Land $636,000 Building $1,015,000 |
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 | 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 365 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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