King County property record for 1425 E Prospect St, Seattle, WA 98112
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 6,813 sqft · built 1908 |
| Lot Size | 0.129 acres (5,610 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,223,500 (Dec 2025) |
| Tax Bill | $26,312 (2026) |
| Deeds & Mortgages | Dec 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 133730-0320 |
| Primary APN | 133730-0320 |
|---|---|
| Alternative APN |
|
| Units | 11 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 6,813 sqft |
| Gross Area | 8,659 sqft |
| Security Alarm | Security Alarm |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Custom Design |
| Exterior Material | Brick Veneer |
| Construction Type | Wood |
| Lot Area | 5,610 sqft (0.129 acres) |
| View / Lot | Mountain |
| Garage Type | Open |
| Heating System | Hot Water |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 133730032009 |
|---|---|
| Street Address | 1425 E PROSPECT ST |
| City | SEATTLE |
| State | WA |
| Zip | 98112-3300 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | NR3 |
| Legal Description | CAPITOL HILL ADD DIV # 3 PLAT BLOCK: 12 PLAT LOT: 15 |
| Legal Subdivision | CAPITOL HILL ADD DIV NO. 03 |
| Legal Block | 12 |
| Legal Lot Number | 15 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 6500 |
Source: King County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2125 1ST AVE, 706, SEATTLE, WA 98121-2117 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 19, 2025 · Amount on Record |
| Deed Sale | Dec 19, 2025 · Amount on Record |
| Deed Document Number | 2025732 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Dec 19, 2025 |
| Property Address | 1425 E PROSPECT ST, SEATTLE, WA 98112-3300 |
| Document Number | 0000000732 |
| Map Reference | VOL 10 PG 10 |
| Instrument Date | Dec 18, 2025 |
| Instrument | 20251219000732 |
| Transaction Type | Transfer |
| Record Updated | Dec 30, 2025 |
| Title Company | STEWART TITLE, STEWART TITLE NCS |
| Amount | Amount Recorded |
|---|---|
| Tax | $48,906.25 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2125 1ST AVE APT 706, 706, SEATTLE, WA 98121-2117 |
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 | $26,312.00 (+6.63%) | ||
| 2025 | $2,567,000 (-1.16%) Land $981,700 Building $1,585,300 | $2,567,000 (-1.16%) Land $981,700 Building $1,585,300 | |
| 2024 | $24,675.00 (-13.7%) | $2,597,000 (-24.44%) Land $981,700 Building $1,615,300 | $2,597,000 (-24.44%) Land $981,700 Building $1,615,300 |
| 2022 | $28,593.00 | $3,437,000 Land $981,700 Building $2,455,300 | $3,437,000 Land $981,700 Building $2,455,300 |
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 | Low lower than 98% of the US · lower than 98.6% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 365 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 |
May also be available: Astound Broadband.
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