King County property record for 4522 40th Ave SW, Seattle, WA 98116
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,010 sqft · built 1930 |
| Lot Size | 0.106 acres (4,600 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $118,500 (Aug 1994) |
| Tax Bill | $7,138 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 095200-7120 |
| Primary APN | 095200-7120 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,010 sqft Living Area |
| Gross Area | 1,820 sqft |
| 1st Floor Area | 910 sqft |
| Basement Area | 910 sqft |
| Finished Basement | 100 sqft |
| Unfinished Basement | 810 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 4,600 sqft (0.106 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 095200712008 |
|---|---|
| Street Address | 4522 40TH AVE SW |
| City | SEATTLE |
| State | WA |
| Zip | 98116-4215 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LR2 (M) |
| Legal Description | BOSTON COMPANYS PLAT OF W S 9 & N 15 FT OF 10 |
| Legal Range | 03 |
| Legal Township | 24 |
| Legal Section | 14 |
| Legal Subdivision | BOSTON COMPANYS PLAT OF W S |
| Legal Block | 55 |
| Legal Lot Number | 9-10 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 10501 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 4522 40TH AVE SW, SEATTLE, WA 98116-4215 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 17, 1994 · Amount on Record |
| Deed Sale | Aug 17, 1994 · Amount on Record |
| Deed Document Number | 1994994 |
| 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 | $7,138.00 (+2.12%) | ||
| 2025 | $647,000 (-5.55%) Land $592,000 Building $55,000 | $647,000 (-5.55%) Land $592,000 Building $55,000 | |
| 2024 | $6,990.00 (-51.22%) | $685,000 (-17.37%) Land $592,000 Building $93,000 | $685,000 (-17.37%) Land $592,000 Building $93,000 |
| 2022 | $14,330.00 | $829,000 Land $452,000 Building $377,000 | $829,000 Land $452,000 Building $377,000 |
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 763 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 3,000 / 3,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Google Fiber, T-Mobile.
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