King County property record for 723 S 128th St, Seattle, WA 98168
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 800 sqft · built 1945 |
| Lot Size | 0.155 acres (6,732 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $210,000 (Feb 2016) |
| Tax Bill | $4,432 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 144640-4031 |
| Primary APN | 144640-4031 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 800 sqft Living Area |
| Gross Area | 980 sqft |
| 1st Floor Area | 800 sqft |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Lot Area | 6,732 sqft (0.155 acres) |
| View / Lot | Highway |
| Garage Type | Attached |
| Garage Area | 180 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 170 sqft |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 144640403107 |
|---|---|
| Street Address | 723 S 128TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98168-2727 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | CEDARHURST DIV # 1 E 1/2 |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 17 |
| Legal Subdivision | CEDARHURST DIV NO. 01 |
| Legal Block | 16 |
| Legal Lot Number | 49-50 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 27400 |
723 S 128th St is owned and occupied by two individuals who bought it in February 2016.
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 723 S 128TH ST, SEATTLE, WA 98168-2727 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 18, 2016 · Amount on File |
| Deed Sale | Feb 18, 2016 · Amount on File |
| Prior Sale | Oct 13, 2009 · Amount on File |
| Deed Document Number | 2016311 |
| Prior Transfer Date | Mar 7, 2008 |
| Prior Transfer Doc | 0000000805 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 723 S 128th St was $4,432.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Burien City |
| Unified School District | Highline School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,432.00 | ||
| 2025 | $366,000 (-0.81%) Land $178,000 Building $188,000 | $366,000 (-0.81%) Land $178,000 Building $188,000 | |
| 2024 | $4,232.00 | $369,000 Land $161,000 Building $208,000 | $369,000 Land $161,000 Building $208,000 |
| 2022 | $3,975.00 | $354,000 Land $159,000 Building $195,000 | $354,000 Land $159,000 Building $195,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 723 S 128th St in Zone X, an area of minimal flood risk.
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.
The area around 723 S 128th St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | KING COUNTY WATER DISTRICT #20 serves 48,469 people · EPA ID WA5338950 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2021 |
| 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 439 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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