King County property record for 2423 E Union St, Seattle, WA 98122
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 3 ba · 1,699 sqft · built 2008 |
| Lot Size | 0.015 acres (635 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $479,500 (Apr 2010) |
| Tax Bill | $12,052 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 721740-0577 |
| Primary APN | 721740-0577 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 3 Stories |
| Building Area | 1,699 sqft Gross Area |
| Gross Area | 2,333 sqft |
| Upper Floors Area | 680 sqft |
| Basement Area | 630 sqft |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 635 sqft (0.015 acres) |
| Garage Area | 634 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 210 sqft |
| Lawn Sprinklers | Lawn Sprinklers |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 721740057709 |
|---|---|
| Street Address | 2423 E UNION ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-3045 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | NC2P-55 (M |
| Legal Description | RENGSTORFFS J H ADD PCL B SEATTLE SP #2304852 REC # 20050613900033 SD SP DAF N 80 FT LOTS 8-9 BLOCK 5 SD ADD |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | RENGSTORFFS J H ADD |
| Legal Block | 5 |
| Legal Lot Number | 8-9 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 8800 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 2423 E UNION ST, SEATTLE, WA 98122-3045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 29, 2010 · Amount on Record |
| Deed Sale | Apr 29, 2010 · Amount on Record |
| Deed Document Number | 20101521 |
| Record Updated | Oct 29, 2026 |
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 | $12,052.00 (+7.72%) | ||
| 2025 | $1,189,300 (-) Land $206,300 Building $983,000 | $1,189,300 (-) Land $206,300 Building $983,000 | |
| 2024 | $11,188.00 (+49.67%) | $1,189,300 (+33.34%) Land $206,300 Building $983,000 | $1,189,300 (+33.34%) Land $206,300 Building $983,000 |
| 2022 | $7,475.00 | $891,900 Land $161,900 Building $730,000 | $891,900 Land $161,900 Building $730,000 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 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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