King County property record for 3726 14th Ave S, Seattle, WA 98144
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,540 sqft · built 1948 |
| Lot Size | 0.207 acres (9,007 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $13,076 (2026) |
| Deeds & Mortgages | Oct 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 367940-0270 |
| Primary APN | 367940-0270 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 2,540 sqft Living Area |
| 1st Floor Area | 1,270 sqft |
| Basement Area | 1,270 sqft |
| Finished Basement | 1,270 sqft |
| Elevator | Elevator |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick |
| Lot Area | 9,007 sqft (0.207 acres) |
| View / Lot | Highway |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 367940027009 |
|---|---|
| Street Address | 3726 14TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-7314 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | LR2 (M) |
| Legal Description | JEFFERSON PARK DIV # 2 SLY 23 1/2 FT OF 9 & NLY 31 FT OF 10 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 17 |
| Legal Subdivision | JEFFERSON PARK DIV NO. 02 |
| Legal Block | 8 |
| Legal Lot Number | 9-10 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 10001 |
3726 14th Ave S, a duplex, is owned by an individual who acquired it in May 1987.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 28677, SEATTLE, WA 98118-8677 |
| 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 | May 19, 1987 |
| Deed Sale | May 19, 1987 |
| Deed Document Number | 19876041210 |
| Deed Book / Page | 30 / 13 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 3726 14TH AVE S, SEATTLE, WA 98144-7314 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000001012 |
|---|---|
| Date | Oct 8, 2019 |
| Instrument | 20191008001012 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | PORTLAND, OR 97224 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2049 |
The 2026 property tax bill for 3726 14th Ave S was $13,076.
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 | $13,076.00 | ||
| 2025 | $1,219,000 (-) Land $1,218,000 Building $1,000 | $1,219,000 (-) Land $1,218,000 Building $1,000 | |
| 2024 | $12,156.00 | $1,219,000 Land $1,218,000 Building $1,000 | $1,219,000 Land $1,218,000 Building $1,000 |
| 2022 | $8,422.00 | $931,000 Land $930,000 Building $1,000 | $931,000 Land $930,000 Building $1,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3726 14th Ave S in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
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 Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 1997 · rainfall accumulation |
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 3726 14th 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 620 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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