King County property record for 1600 E Madison St, Seattle, WA 98122
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 47,973 sqft · built 1998 |
| Lot Size | 0.447 acres (19,450 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $187,657 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 723460-0515 |
| Primary APN | 723460-0515 |
|---|---|
| Alternative APN |
|
| Units | 6 Units |
|---|---|
| Stories | 5 Stories |
| Building Area | 47,973 sqft Gross Area |
| Gross Area | 52,467 sqft |
| Basement Area | 1,070 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 19,450 sqft (0.447 acres) |
| Garage Area | 14,625 sqft |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 723460051508 |
|---|---|
| Street Address | 1600 E MADISON ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-2731 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | NC3-75 (M) |
| Legal Description | RENTONS ADD LOTS 10 THRU 13 BLK 11 LESS PORTIONS SD LOT 10 DESCRIBED AS FOLLOWS: BEGINNING AT MOST NLY CORNER SD LOT 10 TH ALONG NELY LINE THOF S 31-57-50 E 47.01 FT TO TPOB TH CONTINUING S 31-57-50 E 11.43 FT TH S 79-35-31 W 4.20 FT TH N 10-24-29 W |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | RENTONS ADD |
| Legal Block | 11 |
| Legal Lot Number | 10 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 7901 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 308 OCCIDENTAL AVE S, 500, SEATTLE, WA 98104-2800 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 30, 1995 |
| Deed Sale | Aug 30, 1995 |
| Prior Sale | Jun 30, 1995 · Amount on Record |
| Deed Document Number | 19951672 |
| Record Updated | Sep 20, 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 | $187,657.00 (+13.18%) | ||
| 2025 | $18,481,300 (+5.16%) Land $10,211,200 Building $8,270,100 | $18,481,300 (+5.16%) Land $10,211,200 Building $8,270,100 | |
| 2024 | $165,806.00 (+34.84%) | $17,574,500 (+19.61%) Land $10,211,200 Building $7,363,300 | $17,574,500 (+19.61%) Land $10,211,200 Building $7,363,300 |
| 2022 | $122,969.00 | $14,692,800 Land $8,266,200 Building $6,426,600 | $14,692,800 Land $8,266,200 Building $6,426,600 |
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 975 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 |
| 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: CenturyLink, Google Fiber, T-Mobile.
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