King County property record for 3928 Interlake Ave N, Seattle, WA 98103
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.75 ba · 1,990 sqft · built 1926 |
| Lot Size | 0.082 acres (3,579 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,463 (2026) |
| Deeds & Mortgages | Apr 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 392540-0100 |
| Primary APN | 392540-0100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,990 sqft Living Area |
| Gross Area | 3,050 sqft |
| 1st Floor Area | 1,060 sqft |
| 2nd Floor Area | 930 sqft |
| Basement Area | 880 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Lot Area | 3,579 sqft (0.082 acres) |
| Garage Type | Attached |
| Garage Area | 180 sqft |
| Deck Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Solar |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 392540010007 |
|---|---|
| Street Address | 3928 INTERLAKE AVE N |
| City | SEATTLE |
| State | WA |
| Zip | 98103-8132 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | KOCHS ADD PLAT BLOCK: 2 PLAT LOT: 9 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 18 |
| Legal Subdivision | KOCHS ADD |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 5402 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Chittenden Locks and Lake Washington Ship Canal listed 1978 · 14 contributing resources · NRIS 78002751 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
3928 Interlake Ave N is owned and occupied by an individual who acquired it in December 1981.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3928 INTERLAKE AVE N, SEATTLE, WA 98103-8132 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Dec 15, 1981 |
| Deed Sale | Dec 15, 1981 |
| Deed Document Number | 1981199111180000 |
| Deed Book / Page | 22 / 75 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 3928 INTERLAKE AVE N, SEATTLE, WA 98103-8132 |
| Document Number | 0000001805 |
| Instrument Date | Apr 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 13, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3928 INTERLAKE AVE N SEATTLE WA 981038132, SEATTLE, WA 98103-8132 |
| Document Number | 0000001805 |
|---|---|
| Date | Apr 29, 2020 |
| Instrument | 202004291805 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | TUKWILA, WA 98168 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Apr 28, 2035 |
The 2026 property tax bill for 3928 Interlake Ave N was $12,463.
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 | $12,463.00 | ||
| 2025 | $1,195,000 (+6.13%) Land $686,000 Building $509,000 | $1,195,000 (+6.13%) Land $686,000 Building $509,000 | |
| 2024 | $10,944.00 | $1,126,000 Land $636,000 Building $490,000 | $1,126,000 Land $636,000 Building $490,000 |
| 2022 | $9,978.00 | $1,166,000 Land $568,000 Building $598,000 | $1,166,000 Land $568,000 Building $598,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3928 Interlake Ave N 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 3928 Interlake Ave N 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 1,090 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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