King County property record for 135 NW 48th St, Seattle, WA 98107
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,000 sqft · built 1980 |
| Lot Size | 0.132 acres (5,729 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $595,000 (Oct 2004) |
| Tax Bill | $19,403 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 798640-1290 |
| Primary APN | 798640-1290 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Stories | 2 Stories |
| Building Area | 3,000 sqft Living Area |
| Gross Area | 3,950 sqft |
| 1st Floor Area | 1,670 sqft |
| 2nd Floor Area | 610 sqft |
| Basement Area | 1,120 sqft |
| Finished Basement | 720 sqft |
| Unfinished Basement | 400 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 5,729 sqft (0.132 acres) |
| View / Lot | Mountain |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Deck Area | 560 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 798640129002 |
|---|---|
| Street Address | 135 NW 48TH ST |
| City | SEATTLE |
| State | WA |
| Zip | 98107-3438 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | STEEL WORKS ADD TO SEATTLE PARCEL A OF CITY OF SEATTLE SP # 77-159 REC AF #7711020760 SD SP DAF - LOTS 11 & 12 AND W 1/2 OF 10 TGW E 1/2 OF VAC 2ND AVE NW ADJ |
| Legal Range | 03 |
| Legal Township | 25 |
| Legal Section | 12 |
| Legal Subdivision | STEEL WORKS ADD TO SEATTLE |
| Legal Block | 14 |
| Legal Lot Number | 10 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1026 |
| Census Tract | 4800 |
135 NW 48th St is owned and occupied by two individuals who acquired it in November 2005.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 135 NW 48TH ST, SEATTLE, WA 98107-3438 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 2004 · Amount on File |
| Deed Sale | Oct 13, 2004 · Amount on File |
| Deed Document Number | 20041005 |
| Last Transfer Date | Nov 5, 2005 |
| Transfer Doc | 0000000661 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 135 NW 48th St was $19,403.
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 | $19,403.00 | ||
| 2025 | $1,875,000 (+12.34%) Land $790,000 Building $1,085,000 | $1,875,000 (+12.34%) Land $790,000 Building $1,085,000 | |
| 2024 | $16,129.00 | $1,669,000 Land $844,000 Building $825,000 | $1,669,000 Land $844,000 Building $825,000 |
| 2022 | $14,588.00 | $1,712,000 Land $743,000 Building $969,000 | $1,712,000 Land $743,000 Building $969,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 135 NW 48th 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 135 NW 48th 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 782 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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