King County property record for 3300 17th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,290 sqft · built 1922 |
| Lot Size | 0.112 acres (4,877 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $360,500 (Aug 2006) |
| Tax Bill | $1,641 (2026) |
| Deeds & Mortgages | Jul 2020 Mortgage Apr 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 396440-0365 |
| Primary APN | 396440-0365 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,290 sqft Living Area |
| Gross Area | 1,550 sqft |
| 1st Floor Area | 1,290 sqft |
| Basement Area | 260 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Lot Area | 4,877 sqft (0.112 acres) |
| Garage Type | Detached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Deck Area | 110 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 396440036509 |
|---|---|
| Street Address | 3300 17TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-6327 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSL (M) |
| Legal Description | LAFAYETTE PLACE ADD PLAT BLOCK: 6 PLAT LOT: 1 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 16 |
| Legal Subdivision | LAFAYETTE PLACE ADD |
| Legal Block | 6 |
| Legal Lot Number | 1 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 10002 |
3300 17th Ave S is owned and occupied by two individuals who bought it in August 2006.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3300 17TH AVE S, SEATTLE, WA 98144-6327 |
| 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 |
|---|---|
| Jul 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage TRISTAR FIN |
| Apr 15, 2019 | Deed of Trust, Mortgage · Conventional Mortgage TRISTAR FIN |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 23, 2006 · Amount on File |
| Deed Sale | Aug 23, 2006 · Amount on File |
| Deed Document Number | 2006960 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 3300 17TH AVE S, SEATTLE, WA 98144-6327 |
| Document Number | 0000003346 |
| Instrument Date | Jul 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 12, 2020 |
| Title Company | AEGIS LAND TITLE GROUP |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3300 17TH AVE S SEATTLE WA 981446327, SEATTLE, WA 98144-6327 |
| Document Number | 0000003346 |
|---|---|
| Date | Jul 20, 2020 |
| Instrument | 202007203346 |
| Name | TRISTAR FIN |
|---|---|
| Type | Funding / Finance Company |
| Address | KIRKLAND, WA 98033 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 19, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 3300 17TH AVE S, SEATTLE, WA 98144-6327 |
| Document Number | 0000001029 |
| Instrument Date | Apr 15, 2019 |
| Transaction Type | Mortgage |
| Record Updated | May 7, 2019 |
| Title Company | ATTORNEY'S TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3300 17TH AVE S SEATTLE WA 981446327, SEATTLE, WA 98144-6327 |
| Document Number | 0000001029 |
|---|---|
| Date | Apr 26, 2019 |
| Instrument | 201904261029 |
| Name | TRISTAR FIN |
|---|---|
| Type | Funding / Finance Company |
| Address | KIRKLAND, WA 98033 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 25, 2049 |
The 2026 property tax bill for 3300 17th Ave S was $1,641 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 | $1,641.00 Senior Citizen's exemption | ||
| 2025 | $755,000 (+7.4%) Land $437,000 Building $318,000 | $755,000 (+7.4%) Land $437,000 Building $318,000 | |
| 2024 | $7,155.00 | $703,000 Land $437,000 Building $266,000 | $703,000 Land $437,000 Building $266,000 |
| 2022 | $6,251.00 | $707,000 Land $335,000 Building $372,000 | $707,000 Land $335,000 Building $372,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3300 17th Ave S 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.
The area around 3300 17th Ave S 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 620 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 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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