King County property record for 2308 E Union St, Seattle, WA 98122
| Property Type | Commercial Office |
|---|---|
| Details | 7,380 sqft · built 1928 |
| Lot Size | 0.139 acres (6,045 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,025,000 (Dec 2012) |
| Tax Bill | $25,554 (2026) |
| Deeds & Mortgages | Dec 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 722850-0140 |
| Primary APN | 722850-0140 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 7,380 sqft Gross Area |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 6,045 sqft (0.139 acres) |
| Total Buildings | 2 Buildings |
| Heating System | Hot Water |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 722850014001 |
|---|---|
| Street Address | 2308 E UNION ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-2958 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | NC2P-75 (M |
| Legal Description | RENTON HILL ADD E 39.47 FT & UNPLAT STRIP ADJ |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | RENTON HILL ADD |
| Legal Block | 4 |
| Legal Lot Number | 5-6 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 7700 |
2308 E Union St, a commercial property, is owned by a company that bought it in December 2012.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2314 E UNION ST, SEATTLE, WA 98122-2966 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Dec 21, 2012 · Amount on File |
| Deed Sale | Dec 21, 2012 · Amount on File |
| Prior Sale | Mar 18, 1993 |
| Deed Document Number | 20121924 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Dec 18, 2017 |
| Property Address | 2308 E UNION ST, SEATTLE, WA 98122-2958 |
| Document Number | 0000000992 |
| Instrument Date | Dec 7, 2017 |
| Instrument | 201712180992 |
| Transaction Type | Mortgage |
| Record Updated | Jan 3, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2314 E UNION ST SEATTLE WA 981222966, SEATTLE, WA 98122-2966 |
| Document Number | 992 |
|---|---|
| Date | Dec 18, 2017 |
| Instrument | 201712180992 |
| Name | HELENA CAPITAL LLC |
|---|---|
| Address | 22500 SE 64TH PL # 230, ISSAQUAH, WA 98027-8111 |
| Amount | Amount on Record |
|---|
The 2026 property tax bill for 2308 E Union St was $25,554.
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 | $25,554.00 | ||
| 2025 | $2,459,500 (+5.64%) Land $2,327,300 Building $132,200 | $2,459,500 (+5.64%) Land $2,327,300 Building $132,200 | |
| 2024 | $22,533.00 | $2,328,300 Land $2,327,300 Building $1,000 | $2,328,300 Land $2,327,300 Building $1,000 |
| 2022 | $15,912.00 | $1,840,100 Land $1,541,400 Building $298,700 | $1,840,100 Land $1,541,400 Building $298,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2308 E Union St 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 2308 E Union 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 1,153 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Google Fiber, T-Mobile.
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