King County property record for 110 21st Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 4 bd · 2 ba · 1,920 sqft · built 1980 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $148,500 (Feb 2006) |
| Tax Bill | $13,552 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 949770-0130 |
| Primary APN | 949770-0130 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 5 Units |
| Stories | 2 Stories |
| Building Area | 1,920 sqft Adjusted Area |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 4,000 sqft (0.092 acres) |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 949770013009 |
|---|---|
| Street Address | 110 21ST AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-6309 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | WITTS ADD PLAT BLOCK: 3 PLAT LOT: 12 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | WITTS ADD |
| Legal Block | 3 |
| Legal Lot Number | 12 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 7600 |
Source: King County records · APN 949770-0130
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 316 21ST AVE E, SEATTLE, WA 98112-5319 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 03, 2006 · Amount on Record |
| Deed Sale | Feb 03, 2006 · Amount on Record |
| Prior Sale | Sep 13, 1994 · Amount on Record |
| Deed Document Number | 2006911 |
| Record Updated | Sep 20, 2026 |
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,552.00 (+9.72%) | ||
| 2025 | $1,304,000 (+1.8%) Land $1,280,000 Building $24,000 | $1,304,000 (+1.8%) Land $1,280,000 Building $24,000 | |
| 2024 | $12,352.00 (+29.25%) | $1,281,000 (+14.78%) Land $1,280,000 Building $1,000 | $1,281,000 (+14.78%) Land $1,280,000 Building $1,000 |
| 2022 | $9,557.00 | $1,116,000 Land $980,000 Building $136,000 | $1,116,000 Land $980,000 Building $136,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330076002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 878 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, Radiate Holdings, Google Fiber, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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