King County property record for 5829 18th Ave S, Seattle, WA 98108
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 1,630 sqft · built 1975 |
| Lot Size | 0.154 acres (6,720 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $76,000 (May 1988) |
| Tax Bill | $7,051 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 171490-0170 |
| Primary APN | 171490-0170 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,630 sqft Living Area |
| Gross Area | 1,950 sqft |
| 1st Floor Area | 1,030 sqft |
| Basement Area | 600 sqft |
| Finished Basement | 600 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 6,720 sqft (0.154 acres) |
| Garage Type | Attached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 110 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 171490017000 |
|---|---|
| Street Address | 5829 18TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98108-2838 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | COLVINS ADD TO GEORGETOWN |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 21 |
| Legal Subdivision | COLVINS ADD TO GEORGETOWN |
| Legal Block | 2 |
| Legal Lot Number | 19-20 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 10402 |
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 | 5829 18TH AVE S, SEATTLE, WA 98108-2838 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 17, 1988 · Amount on Record |
| Deed Sale | May 17, 1988 · Amount on Record |
| Deed Document Number | 19885200176 |
| Deed Book / Page | 13 / 3 |
| Record Updated | Sep 20, 2026 |
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 | $7,051.00 (+10.64%) | ||
| 2025 | $611,000 (+3.56%) Land $444,000 Building $167,000 | $611,000 (+3.56%) Land $444,000 Building $167,000 | |
| 2024 | $6,373.00 (+15.64%) | $590,000 (-0.67%) Land $444,000 Building $146,000 | $590,000 (-0.67%) Land $444,000 Building $146,000 |
| 2022 | $5,511.00 | $594,000 Land $340,000 Building $254,000 | $594,000 Land $340,000 Building $254,000 |
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 779 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 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, T-Mobile, Xfinity.
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