King County property record for 309 N 73rd St, Seattle, WA 98103
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,760 sqft · built 1912 |
| Lot Size | 0.069 acres (3,020 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,080,000 (Aug 2023) |
| Tax Bill | $11,608 (2026) |
| Deeds & Mortgages | Aug 2023 Sale & Mortgage Jun 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 336340-0300 |
| Primary APN | 336340-0300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,760 sqft Living Area |
| 1st Floor Area | 930 sqft |
| Upper Floors Area | 900 sqft |
| Basement Area | 930 sqft |
| Finished Basement | 930 sqft |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1912 |
| Lot Area | 3,020 sqft (0.069 acres) |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 120 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 336340030004 |
|---|---|
| Street Address | 309 N 73RD ST |
| City | SEATTLE |
| State | WA |
| Zip | 98103-5023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NC2-55 (M) |
| Legal Description | HILLMANS LAKE FRONT ADD DIV #3 PCL B LESS S 2 FT AS CONVEYED TO CITY OF SEATTLE BY DEED REC NO 9511031198 OF CITY OF SEATTLE SHORT SUBD NO 9501172 REC NO 9508291274 SD SHORT SUBD DAF: LOTS 18 & 19 BLK 3 HILLMANS LAKE FRONT ADD DIV NO 3 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 06 |
| Legal Subdivision | HILLMANS LAKE FRONT ADD DIV NO. 03 |
| Legal Block | 3 |
| Legal Lot Number | 18-19 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 2800 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 309 N 73RD ST, SEATTLE, WA 98103-5023 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Married Couple |
| Date | Document |
|---|---|
| Aug 3, 2023 | Warranty Deed, Transfer · Conventional Mortgage FIRST TECHNOLOGY FEDERAL CU |
| Jun 12, 2019 | Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 3, 2023 · Amount on Record |
| Deed Sale | Aug 3, 2023 · Amount on Record |
| Prior Sale | Jul 22, 2005 · Amount on Record |
| Deed Document Number | 2023258 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Aug 3, 2023 |
| Property Address | 309 N 73RD ST, SEATTLE, WA 98103-5023 |
| Document Number | 0000000258 |
| Map Reference | DOC 9508291274 |
| Instrument Date | Jul 25, 2023 |
| Instrument | 20230803000258 |
| Transaction Type | Transfer |
| Record Updated | Aug 16, 2023 |
| Title Company | CW TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $18,284.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 309 N 73RD ST, SEATTLE, WA 98103-5023 |
| Document Number | 0000000259 |
|---|---|
| Date | Aug 3, 2023 |
| Instrument | 20230803000259 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 309 N 73RD ST, SEATTLE, WA 98103-5023 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|
| Document Number | 0000000084 |
|---|---|
| Date | Jun 12, 2019 |
| Instrument | 20190612000084 |
| Name | THIRD FSLA OF CLEVELAND |
|---|---|
| Type | Lending Institution |
| Address | CLEVELAND, OH 44105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | May 23, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $11,608.00 (+25.42%) | ||
| 2025 | $1,122,000 (+17.36%) Land $494,000 Building $628,000 | $1,122,000 (+17.36%) Land $494,000 Building $628,000 | |
| 2024 | $9,255.00 (+15.03%) | $956,000 (+3.02%) Land $955,000 Building $1,000 | $956,000 (+3.02%) Land $955,000 Building $1,000 |
| 2023 | $8,046.00 | ||
| 2022 | $8,046.00 | $928,000 Land $841,000 Building $87,000 | $928,000 Land $841,000 Building $87,000 |
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 · 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.
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 1,119 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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