King County property record for 421 28th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,930 sqft · built 1977 |
| Lot Size | 0.101 acres (4,400 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $55,000 (Sep 1985) |
| Tax Bill | $1,842 (2026) |
| Deeds & Mortgages | Jul 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 374050-0095 |
| Primary APN | 374050-0095 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,930 sqft Living Area |
| Gross Area | 2,130 sqft |
| 1st Floor Area | 1,070 sqft |
| Basement Area | 860 sqft |
| Finished Basement | 860 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 4,400 sqft (0.101 acres) |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 374050009504 |
|---|---|
| Street Address | 421 28TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-2417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSL (M) |
| Legal Description | JONES SUPL BLK 11 BURKES 2ND ADD PLAT BLOCK: 11 PLAT LOT: 18 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 04 |
| Legal Subdivision | JONES SUPL BLK 11 BURKES 2ND ADD |
| Legal Block | 11 |
| Legal Lot Number | 18 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 8900 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 421 28TH AVE S, SEATTLE, WA 98144-2417 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 25, 1985 · Amount on Record |
| Deed Sale | Sep 25, 1985 · Amount on Record |
| Deed Document Number | 1985644 |
| Deed Book / Page | 3 / 20 |
| Last Transfer Date | Jan 5, 2007 |
| Transfer Doc | 0000001864 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 421 28TH AVE S, SEATTLE, WA 98144-2417 |
| Transaction Type | Mortgage |
| Record Updated | Jul 29, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0000000655 |
|---|---|
| Date | Jul 20, 2021 |
| Instrument | 20210720000655 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WASHINGTON, PA 19034 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Aug 1, 2041 |
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 | $1,842.00 (+0.27%) Senior Citizen's exemption | ||
| 2025 | $765,000 (+3.66%) Land $490,000 Building $275,000 | $765,000 (+3.66%) Land $490,000 Building $275,000 | |
| 2024 | $1,837.00 (-72.4%) | $738,000 (-2.51%) Land $481,000 Building $257,000 | $738,000 (-2.51%) Land $481,000 Building $257,000 |
| 2022 | $6,657.00 | $757,000 Land $415,000 Building $342,000 | $757,000 Land $415,000 Building $342,000 |
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 865 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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