King County property record for 1803 30th Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,980 sqft · built 1907 |
| Lot Size | 0.108 acres (4,720 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,932 (2026) |
| Deeds & Mortgages | Jul 2021 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 811110-0005 |
| Primary APN | 811110-0005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,980 sqft Living Area |
| 1st Floor Area | 740 sqft |
| Upper Floors Area | 500 sqft |
| Basement Area | 740 sqft |
| Finished Basement | 740 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Lot Area | 4,720 sqft (0.108 acres) |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 811110000502 |
|---|---|
| Street Address | 1803 30TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-4862 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | SUNNYSIDE ADD E 80 FT OF 1 & N 26 FT OF E 80 FT OF 2 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 09 |
| Legal Subdivision | SUNNYSIDE ADD |
| Legal Block | 1 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2034 |
| Census Tract | 9500 |
1803 30th Ave S is owned and occupied by an individual who acquired it in August 1984.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1803 30TH AVE S, SEATTLE, WA 98144-4862 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 15, 1984 |
| Deed Sale | Aug 15, 1984 |
| Deed Document Number | 19848270383 |
| Deed Book / Page | 4 / 52 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1803 30TH AVE S, SEATTLE, WA 98144-4862 |
| Transaction Type | Mortgage |
| Record Updated | Jul 14, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000000903 |
|---|---|
| Date | Jul 1, 2021 |
| Instrument | 20210701000903 |
| Name | SALAL CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98175 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jun 30, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2026 property tax bill for 1803 30th Ave S was $8,932.
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 | $8,932.00 | ||
| 2025 | $828,000 (+3.5%) Land $448,000 Building $380,000 | $828,000 (+3.5%) Land $448,000 Building $380,000 | |
| 2024 | $8,047.00 | $800,000 Land $448,000 Building $352,000 | $800,000 Land $448,000 Building $352,000 |
| 2022 | $7,047.00 | $805,000 Land $342,000 Building $463,000 | $805,000 Land $342,000 Building $463,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1803 30th Ave S in Zone X, an area of minimal flood risk.
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.
The area around 1803 30th Ave S 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 | 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 627 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 | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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