King County property record for 2315 Boylston Ave E, Seattle, WA 98102
| Property Type | Triplex |
|---|---|
| Details | 4 bd · 3.5 ba · 2,720 sqft · built 1909 |
| Lot Size | 0.101 acres (4,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,165,000 (Oct 2023) |
| Tax Bill | $14,571 (2026) |
| Deeds & Mortgages | Oct 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 290220-0740 |
| Primary APN | 290220-0740 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 5 Units |
| Stories | 2 Stories |
| Building Area | 2,720 sqft Living Area |
| 1st Floor Area | 890 sqft |
| 2nd Floor Area | 940 sqft |
| Basement Area | 890 sqft |
| Finished Basement | 890 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1909 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Triplex |
| Construction Type | Wood |
| Lot Area | 4,400 sqft (0.101 acres) |
| View / Lot | Water View |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 156 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 290220074006 |
|---|---|
| Street Address | 2315 BOYLSTON AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98102-3385 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | MR (M1) |
| Legal Description | GREENES ADD S 40 FT PLAT BLOCK: 11 PLAT LOT: 3 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 20 |
| Legal Subdivision | GREENES ADD |
| Legal Block | 11 |
| Legal Lot Number | 3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 5 |
| Census Block | 5011 |
| Census Tract | 6100 |
2315 Boylston Ave E, a triplex, is owned and occupied by two individuals who bought it in October 2023.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2315 BOYLSTON AVE E, SEATTLE, WA 98102-3385 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 30, 2023 · Amount on File |
| Deed Sale | Oct 30, 2023 · Amount on File |
| Prior Sale | Dec 17, 1992 · Amount on File |
| Deed Document Number | 2023804 |
| Prior Transfer Date | Apr 30, 2004 |
| Prior Transfer Doc | 0000003189 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Oct 30, 2023 |
| Property Address | 2315 BOYLSTON AVE E, SEATTLE, WA 98102-3385 |
| Document Number | 0000000804 |
| Map Reference | VOL 2 PG 73 |
| Instrument Date | Oct 20, 2023 |
| Instrument | 20231030000804 |
| Transaction Type | Transfer |
| Record Updated | Nov 8, 2023 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $19,797.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2315 BOYLSTON AVE E, SEATTLE, WA 98102-3385 |
| Document Number | 0000000805 |
|---|---|
| Date | Oct 30, 2023 |
| Instrument | 20231030000805 |
| Name | STAR ONE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.5% |
| Type Change Date | Nov 1, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 4.5% |
| Max Rate At Change | 8.5% |
| Index | 1-Year T-Bill |
| Max Rate | 11.5% |
The 2026 property tax bill for 2315 Boylston Ave E was $14,571.
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 | $14,571.00 | ||
| 2025 | $1,383,000 (-) Land $1,382,000 Building $1,000 | $1,383,000 (-) Land $1,382,000 Building $1,000 | |
| 2024 | $13,541.00 | $1,383,000 Land $1,382,000 Building $1,000 | $1,383,000 Land $1,382,000 Building $1,000 |
| 2022 | $13,151.00 | $1,532,000 Land $845,000 Building $687,000 | $1,532,000 Land $845,000 Building $687,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2315 Boylston Ave E 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 2315 Boylston Ave E 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 759 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: Astound Broadband, AT&T, Google Fiber, T-Mobile.
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