King County property record for 1812 E Madison St, Seattle, WA 98122
| Property Type | Commercial Office |
|---|---|
| Details | 6,417 sqft · built 1925 |
| Lot Size | 0.106 acres (4,600 sqft) |
| Owner | Company Name on Record |
| Last Sale | $910,000 (Nov 2004) |
| Tax Bill | $24,845 (2026) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 723460-1260 |
| Primary APN | 723460-1260 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 6,417 sqft Gross Area |
| Basement Area | 2,139 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 4,600 sqft (0.106 acres) |
| Garage Type | Open |
| Heating System | Hot Water |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 723460126003 |
|---|---|
| Street Address | 1812 E MADISON ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-2843 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | NC3P-75 (M |
| Legal Description | RENTONS ADD NELY 46 FT PLAT BLOCK: 25 PLAT LOT: 13 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | RENTONS ADD |
| Legal Block | 25 |
| Legal Lot Number | 13 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 7902 |
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 | PO BOX 50583, BELLEVUE, WA 98015-0583 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 2, 2004 · Amount on Record |
| Deed Sale | Nov 2, 2004 · Amount on Record |
| Deed Document Number | 2004949 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1812 E MADISON ST, SEATTLE, WA 98122-2843 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE LTD |
| Name | Verified Name |
|---|---|
| Address | 2402 S MORGAN ST, SEATTLE, WA 98108-3643 |
| Document Number | 0000002160 |
|---|---|
| Date | Feb 4, 2021 |
| Instrument | 20210204002160 |
| Name | UPF WASHINGTON INC |
|---|---|
| Type | Non-Lending Institution |
| Address | SPOKANE, WA 99216 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $24,845.00 (+7.68%) | ||
| 2025 | $2,416,000 (-) Land $2,415,000 Building $1,000 | $2,416,000 (-) Land $2,415,000 Building $1,000 | |
| 2024 | $23,074.00 (+58.36%) | $2,416,000 (+41.87%) Land $2,415,000 Building $1,000 | $2,416,000 (+41.87%) Land $2,415,000 Building $1,000 |
| 2022 | $14,571.00 | $1,703,000 Land $1,702,000 Building $1,000 | $1,703,000 Land $1,702,000 Building $1,000 |
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
| 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 878 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Google Fiber.
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