King County property record for 938 21st Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5.5 ba · 4,650 sqft · built 1913 |
| Lot Size | 0.149 acres (6,480 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,650,000 (Oct 2012) |
| Tax Bill | $29,489 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 133880-0335 |
| Primary APN | 133880-0335 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,650 sqft Living Area |
| Gross Area | 4,860 sqft |
| 1st Floor Area | 1,420 sqft |
| 2nd Floor Area | 1,340 sqft |
| Upper Floors Area | 870 sqft |
| Basement Area | 1,230 sqft |
| Finished Basement | 1,020 sqft |
| Unfinished Basement | 210 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1913 |
|---|---|
| Effective Year Built | Effective 2008 |
| Exterior Material | Brick |
| Lot Area | 6,480 sqft (0.149 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 470 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 133880033500 |
|---|---|
| Street Address | 938 21ST AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-3511 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CAPITOL HILL ADD DIV # 6 PLAT BLOCK: 41 PLAT LOT: 4 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | CAPITOL HILL ADD DIV NO. 06 |
| Legal Block | 41 |
| Legal Lot Number | 4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 6400 |
Source: King County records · APN 133880-0335
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 938 21ST AVE E, SEATTLE, WA 98112-3511 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 30, 2012 · Amount on Record |
| Deed Sale | Oct 30, 2012 · Amount on Record |
| Prior Sale | Sep 08, 2009 · Amount on Record |
| Deed Document Number | 20122128 |
| Prior Transfer Date | Oct 25, 2012 |
| Prior Transfer Doc | 0000002128 |
| 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 | $29,489.00 (+5.81%) | ||
| 2025 | $2,893,000 (-1.8%) Land $1,164,000 Building $1,729,000 | $2,893,000 (-1.8%) Land $1,164,000 Building $1,729,000 | |
| 2024 | $27,870.00 (-44.34%) | $2,946,000 (-4.97%) Land $1,164,000 Building $1,782,000 | $2,946,000 (-4.97%) Land $1,164,000 Building $1,782,000 |
| 2022 | $50,072.00 | $3,100,000 Land $1,160,000 Building $1,940,000 | $3,100,000 Land $1,160,000 Building $1,940,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330064003, 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 851 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: T-Mobile USA, Radiate Holdings, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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