King County property record for 3657 Interlake Ave N, Seattle, WA 98103
| Property Type | Quadplex |
|---|---|
| Details | 5 bd · 3 ba · 2,720 sqft · built 1901 |
| Lot Size | 0.1 acres (4,334 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,500,000 (May 2022) |
| Tax Bill | $12,289 (2026) |
| Deeds & Mortgages | Nov 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 803270-0190 |
| Primary APN | 803270-0190 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 5 Units |
| Stories | 2 Stories |
| Building Area | 2,720 sqft Adjusted Area |
| Gross Area | 3,149 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Custom Design |
| Exterior Material | Wood |
| Construction Type | Wood |
| Lot Area | 4,334 sqft (0.1 acres) |
| Garage Type | Open |
| Porch | Patio |
| Porch Area | 160 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 803270019000 |
|---|---|
| Street Address | 3657 INTERLAKE AVE N |
| City | SEATTLE |
| State | WA |
| Zip | 98103-8165 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | LR2 (M) |
| Legal Description | STONES C P EXT OF EDGEWATER ADD N 40 FT PLAT BLOCK: 10 PLAT LOT: 4 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 18 |
| Legal Subdivision | STONES C P EXT OF EDGEWATER ADD |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 5401 |
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.
3657 Interlake Ave N, a quadplex, is owned by a company that bought it in May 2022.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3657 INTERLAKE AVE N, SEATTLE, WA 98103-8165 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 | May 20, 2022 · Amount on File |
| Deed Sale | May 20, 2022 · Amount on File |
| Prior Sale | Mar 18, 1987 · Amount on File |
| Deed Document Number | 20221341 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Nov 22, 2022 |
| Property Address | 3657 INTERLAKE AVE N, SEATTLE, WA 98103-8165 |
| Document Number | 0000000574 |
| Map Reference | VOL 9 PG 63&64 |
| Instrument Date | Nov 22, 2022 |
| Instrument | 20221122000574 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2026 property tax bill for 3657 Interlake Ave N was $12,289.
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 | $12,289.00 | ||
| 2025 | $1,154,000 (+6.07%) Land $1,122,000 Building $32,000 | $1,154,000 (+6.07%) Land $1,122,000 Building $32,000 | |
| 2024 | $10,816.00 | $1,088,000 Land $1,040,100 Building $47,900 | $1,088,000 Land $1,040,100 Building $47,900 |
| 2022 | $10,766.00 | $1,263,000 Land $953,400 Building $309,600 | $1,263,000 Land $953,400 Building $309,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3657 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 3657 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 874 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 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, AT&T, Google Fiber.
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