King County property record for 3107 S Dearborn St, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,560 sqft · built 1927 |
| Lot Size | 0.099 acres (4,312 sqft) |
| Owner | Individual Name on File |
| Last Sale | $406,000 (Nov 2003) |
| Tax Bill | $8,747 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 082300-0055 |
| Primary APN | 082300-0055 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,560 sqft Living Area |
| Gross Area | 1,850 sqft |
| 1st Floor Area | 900 sqft |
| Basement Area | 660 sqft |
| Finished Basement | 660 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Lot Area | 4,312 sqft (0.099 acres) |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 50 sqft |
| Deck Area | 260 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 082300005509 |
|---|---|
| Street Address | 3107 S DEARBORN ST |
| City | SEATTLE |
| State | WA |
| Zip | 98144-3228 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | BIRD & ESRYS LAKE WASHINGTON ADD PLAT BLOCK: 2 PLAT LOT: 2 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 04 |
| Legal Subdivision | BIRD & ESRYS LAKE WASHINGTON ADD |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 8900 |
3107 S Dearborn St is owned and occupied by an individual who bought it in November 2003.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3107 S DEARBORN ST, SEATTLE, WA 98144-3228 |
| 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 | Nov 21, 2003 · Amount on File |
| Deed Sale | Nov 21, 2003 · Amount on File |
| Prior Sale | Aug 15, 1995 · Amount on File |
| Deed Document Number | 20031589 |
| Prior Transfer Date | Aug 3, 1995 |
| Prior Transfer Doc | 0000000344 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3107 S Dearborn St was $8,747.
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 | $8,747.00 | ||
| 2025 | $820,000 (+3.14%) Land $655,000 Building $165,000 | $820,000 (+3.14%) Land $655,000 Building $165,000 | |
| 2024 | $7,901.00 | $795,000 Land $655,000 Building $140,000 | $795,000 Land $655,000 Building $140,000 |
| 2022 | $7,469.00 | $857,000 Land $611,000 Building $246,000 | $857,000 Land $611,000 Building $246,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3107 S Dearborn St in Zone X, an area of minimal flood risk.
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 | 2 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.
The area around 3107 S Dearborn St 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 358 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Verizon.
5G (outdoors only) and 4G LTE
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